Do you care about privacy and security more than anything else? In an era where data leaks and security breaches are common, it’s important to use one of the most secure phone available. Smartphones have become a crucial part of our lives, and the digital footprints they leave can be a cause for concern, especially if you are a high-profile individual.
Furthermore, the looming threat of third-party surveillance, which can cause potential data or financial loss, reiterates the need for using the most secure phone. A good secure phone can not only protect your data but also keep malicious third-party hackers and criminals at bay. This is important, especially if you deal with sensitive information affecting an entire nation or a company.
Since these phones prioritize privacy and security, they are unlikely to offer cutting-edge hardware or software and often run on old versions of Android. So, without any further ado, let’s take a look at the twenty three most secure phones in the world!
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Things To Keep In Mind While Choosing The Most Secure Phones
If you are conscious about your data and privacy, then you need to choose a phone that meets all the criteria for being the most secure phone in the world. Here are the things that you can keep in mind before selecting:
- Software Updates: Choose a phone that gets regular security updates from the manufacturer.
- App Store Safety: Stick to official app stores to avoid downloading malicious apps.
- Biometric Security: Phones with fingerprint or face recognition add an extra layer of protection.
- Encryption: Look for phones that encrypt your data, making it harder for others to access.
- Permissions Control: Select phones that let you control what data each app can use.
- Secure Boot and Hardware Security: Check for phones with secure boot and dedicated hardware for better protection.
- Network Security: Phones supporting secure communication protocols enhance data security on networks.
- Anti-Phishing and Anti-Malware: Phones with built-in protection guard against online threats.
- User Authentication: Choose phones offering strong and multi-factor authentication options.
- Manufacturer Reputation: Go for phones from well-known brands with a good security track record.
- User Practices: Back up your data regularly and stay cautious about suspicious links.
By considering these factors, you can make a smart choice for a secure phone.
Most Secure Phones In The World
With each passing day, the very concept of privacy and security is getting pushed to the very edge. Is your personal data really only yours? You never know where your data is going. The good thing is, these specialised smartphones that came into existence to protect your privacy, will make you sleep in peace at night. Your data will be protected, and you don’t have to worry about a single thing!
So, what are we waiting for? Here’s our list of the most secure phones you can use today:
1. Bittium Tough Mobile 2C: Most Secure Phone
The first device on the list of most secure Phones is the Bittium Tough Mobile 2C. The device is a rugged smartphone, and it is as tough on the outside as it is inside because Tough is in its name.
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In terms of software, the device has two operating systems, with the first one being a hardened version of Android 9 and the second one being the brand’s own most secure Phone with OS. In addition, when you purchase the device, you get a free Yubiko 5 NFC security key, which will add critical physical security.
Coming back to the software, the two different Operating systems are separating it with complete data separation. The device also comes with an always-on VPN and Bittium’s own mobile device management. In addition, the device comes with an IP67 rating and MIL-STD-810G, which basically means the device is robust and won’t break easily. An additional feature is a hardware-privacy mode, which disables Bluetooth, the camera, and the microphone and limits all these functionalities. This surely deserves a spot in the list of most secure phone in the world!
The pricing for the device is around $1,800 (Rs. 1,32,000 approx); considering the security aspect, though, it makes a lot of sense to buy this device, regardless of the high price.
2. K-iPhone – One Of The Most Secure Phones
If an iPhone just can’t do a job for you in terms of keeping your data safe, consider purchasing the K-iPhone as one of the most secure phones. A company that goes by the name of KryptAll has taken a regular iPhone and brought it to the next level in terms of the safety and security of your data.
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The device has its changed firmware, and there is the addition of its own VoIP applications (by Kryptall) to ensure that all phone calls are fully encrypted. However, even KryptAll and law enforcement agencies can’t decrypt your conversations. If you are looking for the best security or most secure phone, this surely deserves a spot!
While this device is good, it will cost you a pretty penny, considering it is at $45,00 (Rs. 3,30,000 approx), much higher than even something like the recently launched Apple iPhone 12 Pro Max.
3. Most Secure Phones – Solarin From Sirin Labs
The third device on the list of most secure phones is also one of the most expensive devices in the world. Made by Israeli startup Sirin Labs, Solarin offers the most advanced privacy technology outside the agency world (According to the brand).
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The device offers 256-bit AES encryption, which security and defence forces use to secure their communications with each other. In addition, you can activate it via a physical security switch present on the back of the device.
To add to all this, the device features a 5.5-inch IPS LCD panel with a resolution QHD+, with the Snapdragon 810 chip and a 23.8-megapixel rear sensor to take images. But, unfortunately, the price for the same is an exorbitant $13,500 (Rs. 9,90,000 approx).
4. Among The Most Secure Phones – Purism Librem 5
Purism is a company that believes privacy and security are everything for any tech. The Purism Librem 5 comes with three kill switches, hardware-wise, that can turn off the sensors. These switches are located for the cameras, microphone, Wi-Fi, Bluetooth, and cellular baseband. This most secure phone has all the significant trackers disabled by default. In addition, it has layered security protection in its Linux OS. With this, you can clearly see where your information is being used, making it the best security phone.
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The Purism Librem 5 comes with PureOS, which is an open-source operating system based on Linux. All the private information and privacy filters are enabled by default. It comes with 32GB of internal storage with 3GB of RAM and has 3D rendering capabilities. It has a 5.7-inch IPS TFT HD display on the top. In terms of optics, it features a 13-megapixel rear camera and an 8-megapixel front camera.
The Purism Librem 5 will come with all the basic functionalities such as making calls, messaging, emailing, using a camera, and all the other stuff a smartphone can do, with security and privacy. In addition, purism claims to provide lifetime updates to the phone with security updates, privacy improvements, and bug fixes over the years to come, making it one of the most secure phone.
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5. Sirin Labs Finney U1: One Of The Most Secure Phone
Sirin Labs are in the phone business and is the most secure Phone for a while now. Their sole goal is to provide users with the utmost security and transparency features. The Sirin Labs Finney U1 is another advancement when compared to their Solarin phone. Also, the Sirin OS is well-known for its decentralised apps and provides ultimate protection from any security threats. making it the most secure phone in the world.
Furthermore, the Sirin Labs Finney U1 is a blockchain smartphone with an in-built crypto wallet. This wallet has its own token conversion centre and embedded apps in the D-Apps. And with the ultimate security from the Sirin OS, all your data is secure and private. In addition, the simple user interface of Sirin OS is really mesmerising. It will appeal to anyone looking for a simple yet highly secure Phone with the best operating system. If you are searching for the best secure phone, consider this one for sure!
Under the hood, the Finney U1 is powered by the Snapdragon 845. This flagship chipset pairs up with 6GB of RAM and 128GB of internal storage. In addition, it has an embedded cold storage wallet and supports all the major cryptocurrencies and tokens, making it the most secure phone for crypto transactions.
In the cameras section, it comes with a 12-megapixel rear camera and an 8-megapixel front camera. It sports a 6-inch FHD+ display on the front with a 95 per cent NTSC and 1500:1 contrast ratio. It is powered by a 3,280 mAh battery. Additionally, it supports fast charging, with 50 per cent coming in just 30 minutes.
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7. Katim R01–Best Secure Phone In The World
The Katim R01 is not only the most secure phone but also boasts a rugged design for enhanced protection. It has a real-time monitoring feature that can detect threats and intrusions to wipe your data and keep it secure. Furthermore, the Katim R01 has a shield mode that turns off the wireless networks, microphone and camera while keeping the rest of the phone powered on.
It is also one of the few encrypted phones to offer a secure OS with hardware-level encryption. Moreover, you get a durable design certified for military-grade protection, making it the most secure phone. The phone is shockproof and waterproof, able to withstand water for 30 minutes.
It also packs an in-built barometer, temperature, and humidity sensor for extreme weather conditions. The Katim R01 uses the Snapdragon 845 chipset and offers a grippy textured back. In addition, the phone has a dedicated button for Push to Talk and SOS so you can stay in touch in case of emergency.
The Katim R01 boasts a 6.56-inch Full-HD+ LCD display that works even with gloves and comes with Gorilla Glass 5 for protection. You get a 12-megapixel primary camera with dual LED flash and an 8-megapixel front-facing sensor. It comes with 4GB of RAM and 128GB of memory. The phone has a massive 5,789-mAh battery, and you also get NFC, an IP68 rating, a 3.5mm headphone jack and more.
8. Blackphone PRIVY 2.0: Best Secure Phone
For those looking for discrete yet most secure phone, the Blackphone Privy 2.0. While its design might not grab your attention, its privacy-focused features certainly will. The phone uses a custom version of Android called Silent OS that offers features like encrypted phones calls, text messages and video calls.
Furthermore, the Blackphone Privy 2.0 comes with a data-only SIM card with unlimited data and multi-roaming connectivity. You can also securely send files up to 100Mb with other Silent phone users. In addition, you get apps like PRIVY Vault and PRIVY Chat with end-to-end encryption support, making it the most secure phone in the world.
Its no-log policy ensures no one, including the company itself, can decrypt your text messages and calls. Furthermore, Blackphone claims it does not store any log of user activity; however, you will need to purchase a subscription for it.
The Blackphone PRIVY 2.0 features a 6.53-inch display and is powered by the MediaTek MT6771 chipset. Moreover, the phone uses the Mali-G72 GPU and comes with 4GB of RAM.
The phone’s back has a triple camera setup: a 48-megapixel primary, an 8-megapixel ultrawide, and a 5-megapixel lens. On the front, there is a 25-megapixel selfie camera.
The Blackphone PRIVY 2.0 packs a 4,500mAh battery and is around 8.9mm thick. Since you need a constant subscription to use the phone, the 1-month subscription starts at £650, while a 12-month subscription will set you back by £2000.
9. Apple iPhone 16 Pro Max: Most Secure Apple Phone
The newest addition to the list of most secure phone in the world is the Apple iPhone 16 Pro Max. You get reliable security thanks to FaceID on board, which is more secure than most fingerprint sensors. Furthermore, the Secure Enclave can help you protect your privacy and protect your FaceID data.
The new A18 Pro chipset is powerful enough to handle the new Apple Intelligence features with a new 16-core Neural Engine. The new Private Compute Core ensures that all of your Apple Intelligence data stays secure and private.
iOS is designed to be safe and secure, as you cannot install any third-party apps (unless you live in the EU). This means you can rely only on reliable sources like the App Store, which has strict policies for app developers, preventing malicious apps from being listed. Furthermore, you get encrypted messages and calls through FaceTime and iMessage.
The iPhone 16 Pro Max features a massive 6.9-inch Super Retina XDR OLED screen with 120Hz (ProMotion) and LTPO support. Powered by the new A18 Pro chipset, it can easily handle all tasks including AAA games with hardware ray tracing.
For photography, there is a 48-megapixel primary sensor, a 12-megapixel periscope telephoto, and a new 48-megapixel ultrawide-angle lens. On the front, there is a 12-megapixel camera with FaceID support.
The iPhone 16 Pro Max is available in a new Desert Titanium colour and is IP68 rated. You also get 45W wired charging apart from faster 25W MagSafe wireless charging with Qi-2 support.The iPhone 16 Pro Max is available for a price of Rs.1,44,990.
10. Samsung Galaxy S24 Ultra: Most Secure Phone
Last but not least is the Samsung Galaxy S24 Ultra on the list of the best security phone. This most secure phone offers the best of Android and includes great security features, performance, and camera experience. Furthermore, Samsung promises an unprecedented seven years of OS updates, which means you can stay secure for long periods of time.
Samsung’s Knox security is known for its special security features, including encryption, that lets you store and secure sensitive data. This includes hardware and software-level encryption with a special trust zone processor different from the main processor. At the software level, you get a Knox security framework that manages data encryption and user file access.
There is also a Knox Management console that allows you to control the device settings and security policies and install apps if you are a company that needs to manage several devices for its employees. Apart from Knox, you can also get Samsung Message Guard, which protects you from zero-day attacks and vulnerabilities on the phone.
The Samsung Galaxy S24 Ultra features a 6.8-inch Dynamic AMOLED Quad HD+ display with LTPO and a 120Hz refresh rate. The latest Snapdragon 8 Gen 3 powers the phone, which is paired with 12GB of RAM and up to 512GB of storage. It runs on the latest Android 14 based on One UI 6.1 and will receive seven years of OS updates, making it the most secure phone.
For photography, the Samsung Galaxy S24 Ultra has a 200-megapixel primary camera with OIS, a 10-megapixel telephoto lens with 3x zoom, a 50-megapixel periscope lens with 5x zoom, and a 12-megapixel ultrawide-angle sensor.
On the front, there is a 12-megapixel selfie camera. The Samsung Galaxy S24 Ultra packs a 5,000mAh battery with 45W wired and 15W wireless charging. It starts at a price of Rs.1,08,100 in India.
11. Murena One: Most Secure Phone In The World
The Murena One is one of the latest additions to the world’s most secure phone list. It runs on a custom version of Android called /e/OS, which caters to privacy-conscious users by reducing the amount of data Google can collect.
The main highlight of /e/OS is that it does not have unnecessary Google apps and services and offers alternatives that can protect your privacy. You get open-source apps for most of your needs, such as browsers, calendars, maps, cameras, etc. There is also a dedicated app directory that showcases and ranks apps based on how much they value your personal privacy.
Furthermore, you also get a physical switch that can disable your camera and microphone to protect you from any surveillance. You get 4G LTE connectivity which is a rarity on most secure phone.
The Murena One sports a 6.53-inch IPS LCD screen with a corner punch hole cutout. It is powered by the MediaTek Helio P60 processor paired with 4GB RAM and 128GB storage.
The camera features a 48-megapixel primary, an 8-megapixel ultrawide, and a 25-megapixel selfie shooter. The Murena One has a 4,500mAh battery with a reparability score of 8.5/10. You get a side-mounted fingerprint sensor and an unlocked bootloader out of the box. The Murena One costs €199 (around Rs.17,833) making it one of the most affordable secure phone in this list.
12.PinePhone Pro: Most Secure Phone In The World
The PinePhone Pro is one of the most secure phone that runs on Linux OS instead of Android or iOS. Linux’s major advantage is its open-source nature, which makes it more secure than Android and iOS.
Furthermore, it offers end-to-end encryption and granular control over app controls, making it one of the most secure phone compared to a regular Android phone. Despite its entry-level specifications, it has pogo pins on the back that allow you to attach add-ons like a keyboard, fingerprint scanner, and wireless charging cases.
Moreover, the phone will receive patches with open-source drivers thanks to its ability to run mainline Linux. It is also easy to repair, and the company sells spare parts for it, including its screen, case, and cover, so that you can replace them at home. You just need to use a screwdriver and some parts to get started.
The PinePhone sports a 6-inch IPS LCD screen with Gorilla Glass 4 for protection. It is powered by the Rockship RK3399S chipset paired with 4GB LPDRR4 RAM. You get a 13-megapixel Sony IMX258 sensor apart from an 8-megapixel selfie camera.
For connectivity, the phone has LTE, a microSD card slot and Pogopins for adding accessories. It packs a 3,000mAh battery with 15W quick charging support. The PinePhone Pro retails for $399 (approximately Rs.33,000).
13. Above Phone: Best Security Phone
The Above Phone is the newest addition to the list of most secure phone in the world. Unlike other phones in this list, it isn’t a single phone but a wide range of phones that you can purchase based on your budget. Above phone offers a highly secure version of the Google Pixel 8 Pro, Google Pixel 8, Google Pixel 7A and Google Pixel 6A.
The main focus of the Above Phone is its highly secure and open-source operating system that aims to provide without Google’s constant overarching breach of your privacy. The above Phone runs on Graphene OS, which replaces Google apps with an open-source privacy-focused apps suite. There are no tracking services, ads or location services working in the background, making it the most secure phone.
The Above Phone works with any SIM card, including those with an internet SIM number. It will receive timely, regular, long-term updates with features like verified boot and isolated modem to protect against cellular attacks.
In addition, you get hardware-level encryption, offering enhanced protection over regular phones. You also get dedicated killswitches for the microphone, camera, and GPS so that you can go off the grid anytime. Interestingly, you can get granular control over each app to decide which apps have permissions for your phone’s microphone, camera, storage, etc.
The Graphene OS on the Above Phone has a custom memory allocator that continuously erases data in the background to prevent apps from accessing it without your permission. Above Phone also offers a privacy suite that you can buy separately, which includes Above VPN, Calendar, Encrypted Chats, Internet Phone Calls, Private Email, Video Conferencing, and Search Engine. Above Phone customized versions of Pixel devices start at price of $650 (around Rs.54,323).
14.FairPhone 5: Most Secure Phone
The FairPhone 5 is the latest addition to this list of most secure phone in the world. It is centred around sustainability with replaceable and ethically sourced parts. Furthermore, the phone is made from 100 per cent renewable energy, using recycled materials to reduce carbon footprint.
When it comes to security, the phone runs on CalyxOS based on Android and will receive updates until 2031 thanks to its enterprise Qualcomm QCM6490 processor. The company promises at least 4 OS updates after Android 14 and five years of warranty on the device.
Keeping up with its open source and easy repairability, the phone offers a clean, privacy-centric experience with MicroG replacing Google Play services. This means you can eliminate Google’s constant ad targeting and location tracking.
Furthermore, you get a verified boot to ensure your operating system hasn’t been tampered with. The FairPhone 5 will receive timely updates making it one of the most secure phone. For protection, there is a side-mounted fingerprint sensor and face unlock.
The FairPhone 5 sports a 6.46-inch Full-HD+ OLED screen with a 90Hz refresh rate. The phone uses the Qualcomm QCM 6490 chipset with 8GB of RAM and 256GB of storage. Moreover, you get a 50-megapixel primary camera and a 50-megapixel ultrawide angle lens. On the front, there is a 50-megapixel selfie shooter and it packs a 4,200mAh battery with 30W charging support. It is available in three different colours and retails for EUR 699 (around Rs.63,721)
15. IntactPhone Opaque: Most Secure Phone In The World
The IntactPhone Opaque is the newest entry on the list of most secure phone in the world. It brings unique features, such as a secure bootloader with hardware-level security. The phone has trusted hardware with CommuniTake secure boot and drivers.
It runs on IntactOS, a custom-built operating system based on Android 11. The OS is designed from source code to protect users from cyberattacks and is free of bloatware. Furthermore, you get hybrid or no Google services for minimal tracking and privacy.
To enhance your privacy, Intactdialog is an end-to-end Voice over IP calling system that works on 2G,3G, and 4G LTE. It also offers end-to-end encrypted messaging based on AES256 encryption with a 256-bit key length and RSA 2048.
Other features include IntactCC, a command-and-control application with various security profiles that allow you to define restrictions. Threat detection, anti-malware, URL classification, app permission enforcement, and encrypted data at rest are also available.
The IntactPhone offers a 6.36-inch Full-HD+ IPS LCD display with a resolution of 2300 x 1080 pixels. It has an octa-core processor clocked at 2.2GHz paired with 8GB of RAM and 128GB storage. It has a triple camera setup with a 12-megapixel primary and a 16-megapixel secondary. On the front, you get a 16-megapixel selfie shooter. It packs a 4,980mAh battery with NFC, fingerprint scanner and GPS. The phone has 5G, LTE, and 3G connectivity and has IP68 and IP69K ratings.
16. OnePlus Open Apex Edition: Most Secure OnePlus Phone
The OnePlus Open Apex Edition is the most secure phone from OnePlus, with a dedicated VIP mode which acts as a hardware-level kill switch. It can turn off the camera, microphone and location of the device for enhanced privacy and security.
Furthermore, the VIP mode is not just another software feature as it uses a new independent security chipset certified for CC EAL 5+, making it the most secure phone in the world. It is the only foldable phone in the world that offers such great privacy at just a flick of a slider.
Moreover, all data in this VIP mode is secure as the phone switches to a private environment for enhanced security. The phone will function normally, but you won’t be able to use any of the disabled features.
Interestingly, the OnePlus Open is also one of the most powerful phones on this list, with a Snapdragon 8 Gen 2 chipset paired with 16GB RAM. You get a massive 7.82-inch AMOLED screen on the inside and a 6.31-inch panel on the outside. Both displays offer a 120Hz refresh rate,Dolby Vision support and a peak brightness of 2800 nits.
Moreover, it runs on Oxygen OS 14-based and boasts 1TB of UFS 4.0 storage. For photography, you get a 48-megapixel primary camera, a 64-megapixel telephoto lens and a 48-megapixel ultrawide sensor. All three of them are tuned in collaboration with Hasselblad and boast exceptional photographic capabilities.
The OnePlus Apex Edition packs a 4,805mAh battery with 67W fast charging support. In addition, you get NFC, IR Blaster, stereo speakers with Dolby Atmos and aluminium frame.
17. Google Pixel 9 Pro XL: Most Secure Phone From Google
The Google Pixel 9 Pro XL is the latest flagship phone from Google meaning you can enjoy the best of security and privacy. Powered by the new Tensor G4 chipset, it is one of the most secure phone in the world. You get the Titan M2 security coprocessor, which can protect your sensitive data.
Furthermore, the phone has a new ultrasonic fingerprint sensor based on an exclusive partnership with Qualcomm. This 2nd generation ultrasonic fingerprint sensor is not only faster but is also more secure. It has anti-spoofing technology that can detect fake molds of your fingerprints and photographs.
Another reason to buy the Google Pixel 9 Pro XL is Google’s promise of seven years of OS updates. The phone runs on Android 14 out of the box and will receive Android 15, which will offer security features, including sensitive notifications to prevent malicious apps from accessing your OTPs and private space to hide sensitive apps on your device.
With new AI features, the latest software features, and pixel drops, the Google Pixel 9 Pro XL deserves to be one of the first choices for those looking for the most secure phone. It has a sharp 6.8-inch OLED display with 120Hz refresh rate and LTPO support.
The Tensor G4 powers the phone paired with 12GB of RAM. For optics, you get a 50-megapixel primary, 48-megapixel telephoto and a 48-megapixel ultrawide angle sensor. The Google Pixel 9 Pro XL packs a 5,060mAh battery with 37W wired and 23W wireless charging support. You also get Satelite SOS, UWB, NFC and IP68 rating.
18.Sotera Secure Phone: 100 Per Cent Secure Phone
Sotera Secure Phone is the newest addition to this list of most secure phone. It claims to be 100 per cent secure and claims it is the only phone to be qualified for the most secure tag. Furthermore, it claims to run on the same operating system used by the United States nuclear arsenal, military weapon systems and NASA/DOD space systems.
It uses the Integrity 178B operating system, which has three secure aspects: hardware, software, and apps that run on it. The Sotera SecurePhone is the only device with 100 per cent safeguard on all three layers. The phone does not recognize any foreign hardware, while the NSA rates software as the most secure one. In addition, all apps on the phone are end to end encrypted with an authentication system.
The Sotera Secure Phone offers end-to-end encryption for calls and messaging and plenty of security features. It also has a remote wipe, password management, and auto wipe after entering an incorrect PIN. The device is validated by Netragard, a global leader in vulnerability research.
The Sotera SecurePhone sports a 6.3-inch IPS Full-HD+ IPS display with a 19:5:9 aspect ratio. It runs on the MediaTek P60 processor with 6GB RAM and 128GB storage. The phone runs on the Integrity 178-B operating system, the only OS with EAL 6+ certification, and isolates the operating system from messaging/calling apps. It has a 3.5mm headphone jack and a USB-C charging port. In addition, you get a 4,000mAh battery with fast charging, dual SIMs, and dual microphones for HD audio.
19. XOR X2: Most Secure Luxury Phone
The XOR X2 is an elegant and luxurious phone from an England-based company. It is the most compact yet secure phone in the world and is targeted towards those who want the best possible experience. Crafted from materials like Grade 5 titanium, a scratch-proof Sapphire crystal screen, and calfskin leather, the phone has an unparalleled design.
Not only does the phone have a distinguished design, but it is also the most secure phone that uses the company’s new XOR Shield technology. This proprietary tech consists of three modules- SIM filtering and fake BTS detection for finding malicious commands. Furthermore, the phone has XOR Peer, remote control, and new encryption technology.
Using the XOR Peer license platform, you can communicate via an exclusive, secure peer-to-peer channel with two or more XOR phones or any other phone. Furthermore, you can manage your XOR account and grant/revoke access to different phone users. The XOR phone is perfect for businessmen, who can use it to create a private, exclusive network for their personal and professional needs.
The XOR X2 is one of the few luxury phones with a Smart Bluetooth feature to monitor users’ health. The company’s co-founder is renowned for his designs at luxury brand Vertu and smartphone Nokia before he founded XOR. The XOR X2 is the epitome of luxury, offering an elegant design without compromising on user security.
20. Armadillo Phone 2: Secure Phone With Deniable Encryption
The Armadillo Phone 2 is the newest addition to the list of most secure phone in the world. It is a custom version of the Google Pixel 3A with custom software and unique features. The phone can defend you against hackers and spyware by stopping attacks via Wi-Fi and cellular networks.
Furthermore, in case someone compels you to unlock your phone, you can log in as a fake user. If an attacker forces you to reveal your password, you can give a fake one, as the phone has unlimited users with fake data and full data encryption. The Armadillo Phone 2 can also bypass censorship and metadata surveillance with the option to remove cameras and microphones for enhanced privacy.
The Armadillo Phone 2 uses a decentralized network that lets you bypass firewalls, hides metadata, and protects you from surveillance. All connections use pinned connections for better security. You also get end-to-end encryption, and the phone has tamper-proof packaging with proper inspection before shipping.
It runs on a hardened version of Graphene OS with a deniable encryption. You can also enter a wipe password to delete on your phone, apart from the ability to wipe it remotely. Furthermore, the phone can also erase the data if it is not unlocked after a specific time. Some security features include Radio Sentinel, Wi-Fi Sentinel, RAM Sentinel and Theft Sentinel.
You can also buy accessories for the Armadillo Phone 2 to take your privacy for the most secure phone to the next level. These include a high-security Armadillo SIM card, an Armadillo Pouch to block all signals when your phone is not in use and an Armadillo Shield screen protector for privacy. In addition, the Armadillo Armor case can physically block the fingerprint sensor, camera, and microphone while protecting your device.
21. 4Freedom Phone: Most Secure Phone With Modern Design
The 4Freedom Mobile Phone is the latest addition to the list of most secure phone in the world. It uses a custom software called 4FreedomOS that does not rely on Google apps and services.
Furthermore, you get custom hardware to prevent zero-day attacks and military-grade encryption with multiple layers of security that surpass NSA standards. The phone gets digitally signed security updates directly from 4Freedom which are only applied after verifying the digital signature.
The company also offers its own subscription, so even network operators won’t be able to track your current location. This subscription includes access to 4Freedom apps, free international calling, and one phone number. You get end-to-end encrypted calls apart from AI-managed phone security.
The 4FreedomPhone also has a relatively modern design with a corner punch hole and slim bezels. On the back, it has a triple camera setup: a 48-megapixel primary, an 8-megapixel telephoto, and a 5-megapixel ultrawide-angle sensor.
The MediaTek P60 processor powers the phone paired with 8GB RAM and 128GB storage. In addition, you get a 4,500mAh battery with 18W fast charging support.
22. Sikur One: Most Secure Phone With Zero Trust Philosophy
The Sikur One takes a unique approach to security, making it the latest entry on this list of most secure phone in the world. The phone is manufactured in collaboration with Brazilian company Multilaster and relies on the Zero Trust approach.
This philosophy means you cannot trust anyone within an organization, so you must take a cautious approach to security. Hence, the Sikur One is made for those with sensitive data who work in a government or corporate setting.
The device’s users will need to authenticate themselves using an authentication token function. Moreover, the phone is secure against malware and phishing, and it can be remotely wiped and cleaned in case it gets lost or stolen. It offers end-to-end encryption with total security, as users cannot install apps from third-party stores. Location data and USB file transfer are disabled for enhanced security.
The Sikur One features a 6.5-inch HD screen and is powered by an octa-core processor. It comes with 4GB of RAM and 128GB of storage, expandable via a MicroSD card slot. For optics, you get a triple camera setup with a 13-megapixel primary and a 5-megapixel selfie shooter on the front. All of this is backed by a 4,000mAh battery with 4G, Wi-Fi and Bluetooth for connectivity.
23. Unplugged Phone: Best Privacy-Focused Phone
The Unplugged Phone (UP) phone is the newest entry on the list of most secure phones in the world. Founded by Erik Prince of Blackwater, a company based in Israel, this phone promises to be a game changer in security.
Powered by LibertOS, a proprietary OS made to preserve your privacy and data security. It includes a wide suite of apps, including UP Messenger, UP Antivirus and UP VPN. Furthermore, you can also set an emergency passcode to wipe all your data and inform your close contacts.
The phone has a dedicated kill switch that turns off all the microphones and cameras while disconnecting the battery and other circuits. No one will be able to track your phone after it is fully switched off. Unplugged offers a third-day return policy for a full refund, and the phone is compatible with all major carriers in the US, including AT&T and T-Mobile.
When it comes to hardware, the UP phone has a 6.67-inch Full-HD+ display with Corning Gorilla Glass protection. It is powered by an octa-core processor paired with 8GB RAM and 256GB of storage, expandable via microSD card. The phone runs on LibertOS and comes with dual SIM and e-SIM support. On the back, there is a triple camera setup with a 108-megapixel primary, 8-megapixel ultrawide and a 5-megapixel macro.
Most Secure Phone Based On Your Work Sector And Use Cases
After seeing this list of most secure phone in the world, it’s easy to get confused when it comes to deciding which one is the best for you. To simplify your decision, you can take a look at the table below:
| Sector | Most Suitable Phones | Reasons |
| Military & HLS Agencies | Bittium Tough Mobile 2C,Katim R01, Above Phone | These phones are rugged, offer military-grade protection, dual operating systems for data separation, real-time monitoring for threats, and physical security modes to disable wireless networks, camera, and microphone. |
| Government Organizations | K-iPhone,Solarin from Sirin Labs | Both phones provide high-level encryption (AES 256-bit), physical security switches, and custom VoIP applications for encrypted communications, making them ideal for sensitive government communications. |
| Healthcare Sector | Purism Librem 5, Samsung Galaxy S24 Ultra | The Purism Librem 5 offers layered security protection, hardware kill switches for cameras and microphones, and a Linux-based open-source operating system, ensuring high privacy and control over data. On the other hand, the S24 Ultra offers Knox security and an S-Pen, making it ideal for those in the healthcare sector. |
| Financial Institutions | Sirin Labs Finney U1, Google Pixel 9 Pro XL | Sirin Labs Finney U1 offers blockchain technology with an embedded crypto wallet, while Google Pixel 9 Pro XL has Titan M security chip and frequent security updates, ensuring data integrity and protection for financial transactions. |
| Legal Firms | Blackphone PRIVY 2.0, Apple iPhone 16 Pro Max | The Blackphone PRIVY 2.0 uses a custom Silent OS for encrypted phone calls, texts, and video calls, with end-to-end encryption and a no-log policy, ensuring confidentiality and security for sensitive legal communications. Similarly, the Apple iPhone 16 Pro Max brings encryption features and timely updates apart from privacy-focused features, making it a highly secure phone |
Frequently asked questions
Q- Which phone is most secure?
The Purism Librem 5 is the most secure phone in 2024, offering three dedicated killswitches to turn off most of its functions. It runs on PureOS with a built-in VPN and lifetime software updates. You also get a unique design that isolates the cellular modem from the rest of the CPU.
Q- Is iPhone the most secure phone?
While iPhones are generally known for their privacy and security, they are also susceptible to vulnerabilities and attacks. Some of these recent attacks include spyware such as Lightspy and Pegasus.
Q- Which phone cannot be tapped?
Phones like the Bittium Tough Mobile 2C and the Purism Librem 5 cannot be easily tapped as they offer hardware-grade encryption apart from complete data separation, making it one of the most secure phone.
Q- Is Samsung more secure than iPhone?
Currently, iPhones are more secure than Samsung as they receive more timely updates and have more robust privacy controls. However, Samsung also offers features like Knox security for security and encryption.
Q- Which secure phone runs on the latest operating system?
The Google Pixel 9 Pro XL is the most secure phone on this list that runs on the latest Android 14 and will receive seven years of OS updates. It also has a dedicated Titan M2 chip for security.
Q- Is Google or Apple more secure phone?
Currently, Apple has more secure phone due to their tight control of the operating system and some good privacy and security features.
Q- Can iPhone be hacked?
Yes, iPhones are also susceptible to hacks and vulnerabilities, including cyberattacks. Adopting good security practices is important to keep your data secure.
Q- Which is the most private phone?
The Blackphone PRIVY 2.0 is the most private phone with a no-log policy, meaning even the manufacturer cannot check on your phone calls, messages, etc.This makes it a good non Android or iOS most secure phone.
Q- Is there any unhackable phone?
Unfortunately, there is no unhackable phone, as every smartphone is prone to hacks and spyware attacks. You can use a phone with hardware-grade encryption to get some sort of protection from hackers.
Q- Which Android phone is safe?
The Google Pixel 9 Pro XL is currently the most secure phone with 7 years of OS updates directly from Google and Titan M2 chip for security.
Final Thoughts
These are our complete list of the most secure phones you can currently buy. You might need to contact the manufacturer directly to purchase the device, as some are only available on order, while others rely on subscription-based models.
Our detailed list of the best encrypted phones and secure phones can help you find the device that best suits your requirements. Even if you don’t purchase a secure phone, it’s important to focus on your privacy and security by downloading and installing apps only from reputed sources. In the comments section below, let us know your favourite pick of the most secure phones in the world.
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