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Samsung Galaxy M21 vs Samsung Galaxy M31

Samsung Galaxy M21 vs Samsung Galaxy M31. Which one should you buy? Samsung Galaxy M21 vs Samsung Galaxy M31 has a lot to offer but the question is which one offers more without having to spend so much because both are not cheap phones. There are many factors that go into determining which phone is the right choice for you and your needs. Let’s compare their specs and see how they stand against each other.

Samsung reported the dispatch of the Galaxy M21 in India on March 18, 2020 while the Samsung Galaxy M31 was dispatched on February 25, 2020. Considering the cost of the Galaxy M21 contrasted with the Galaxy M31, the cost of the Samsung Galaxy M21 in India begins at Rs 12,499 and the cost of the Samsung Galaxy M31 in India begins at Rs 14,999.

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Review Summary

When discussing Samsung Galaxy M21 vs Samsung Galaxy M31 smartphones, Both M21 and M31 models support 4G in the Indian market. Samsung Galaxy M21 provides the audience with a high quality gaming experience with a great design. In contrast, Samsung Galaxy M31 comes with a good processor with featured specifications. The M21 model comes with a 6.4 inches super AMOLED display with 1080×2340 pixels screen resolution whereas the M31 model comes with a 6.4 inches super AMOLED display with 1080×2340 screen resolution. When we compare these phones, the Samsung Galaxy M21 is a mid-range phone whereas the Samsung Galaxy M31 model comes with an affordable price tag in the market.

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Processor and Storage

Considering Samsung Galaxy M21 vs Samsung Galaxy M31 phones, Both of these phones run on Android v10 operating system. The M21 model comes with a Samsung Exynos 9 octa chipset with Mali-G72 GPU whereas the M31 model comes with a Exynos 9 octa chipset with Mali-G72 GPU. When we consider Samsung Galaxy M21 vs Samsung Galaxy M31 in terms of storage, the M21 model comes with two variants, which are 6GB 128GB and 4GB 64GB. On the flip side, the M31 model comes with three variants, which are 64GB 6GB RAM, 128GB 8GB RAM and 128GB 6GB RAM. Both models are the best performing and featured smartphones available in the Indian market.

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Camera

Looking at the Samsung Galaxy M21 vs the Samsung Galaxy M31 rear cameras, the M31 models comes with Quad camera setup having a 64-megapixel primary camera, 8-megapixel wide angle camera and 5-megapixel optical zoom camera and 5-megapixel depth camera. Meanwhile, the M21 model comes with a triple camera having a 48-megapixel primary camera, an 8-megapixel ultra-wide camera and 5-megapixel macro camera.

Enumerating the quality of the Samsung Galaxy M21 vs Samsung Galaxy M31 front cameras, the M21 model comes with a 20-megapixel primary camera whereas the M31 model comes with a 32-megapixel primary camera with HDR features.

Also Read: Samsung Mobile Price List In India

Battery

Considering the Samsung Galaxy M21 vs the Samsung Galaxy M31 battery limit, both of these smartphones come with a 6000 mAh Li-ion battery with 15W. Both of these phones support fast charging along with USB Type-C.

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Conclusion

The Samsung Galaxy M31 smartphone is a great choice for those who have a big budget for upgrading to a higher-end device. The Samsung Galaxy M21 smartphone is great for those who want a good Android experience, and are not willing to compromise on the overall price. Considering the price of the M21 device smartphone, the performance of the device is not bad either.

Key Feature Comparison

6.8

Samsung Galaxy M21

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6.9

Samsung Galaxy M31

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At a Glance

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Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)

Samsung Exynos 9 Octa 9611, Mali-G72 MP3

Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)

Samsung Exynos 9 Octa 9611, Mali-G72 MP3

6000 mAh

Li-ion, Fast, 15W

6000 mAh

Li-ion, Fast, 15W

6.4 inches

403 ppi, FHD

6.4 inches

403 ppi, FHD

Triple, 48MP + 8MP + 5MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

Quad, 64MP + 8MP + 5MP + 5MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 240 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

6.4 inches
6.4 inches

Screen Type

Super AMOLED
Super AMOLED

Screen Resolution

1080 x 2340 pixels
1080 x 2340 pixels

Pixel Density

403 ppi
403 ppi

Aspect Ratio

19.5:9
19.5:9

Screen Protection

Gorilla Glass 3
Gorilla Glass 3

Screen to Body Ratio

91%
83.92%

Screen Design

Waterdrop notch
Regular notch

Screen Quality

FHD
FHD

Peak Brightness

420 nits
-

Phone Variants

4GB 64GB, 6GB 128GB
6GB 64GB, 8GB 128GB, 6GB 128GB

Expandable Storage

Yes
Yes

RAM Type

LPDDR4X
LPDDR4X

Storage Type

UFS 2.1
UFS 2.1

Expandable Storage Capacity

Yes, 512 GB
Yes, 512 GB

OTG Support

Yes
Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Operating System

Android v10 (Q)
Android v10 (Q)

GPU

Mali-G72 MP3
Mali-G72 MP3

Chipset

Samsung Exynos 9 Octa 9611
Samsung Exynos 9 Octa 9611

CPU

Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)

Custom User Interface

Samsung One UI
Samsung One UI

Clock Speed

2.3 GHz
2.3 GHz

Architecture

64 bit
64 bit

Process Technology

10 nm
10 nm

Battery Capacity

6000 mAh
6000 mAh

Battery Removable

No
No

Battery Type

Li-ion
Li-ion

Charger Type

Fast, 15W
Fast, 15W

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Announced On

18-Mar-20
25-Feb-20

Market Status

Available
Available

Brand

Samsung
Samsung

Model Number

SM-M215FZKDINS
SM-M315FZKDINS

Price Status

Confirmed
Confirmed

Price

Rs. 13,499
Rs. 15,999

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass

Audio Features

Dolby Atmos
Dolby Atmos

NFC

No
No

Network Support

4G
4G

Bluetooth

Yes
Yes

3.5mm Audio Jack

Yes
Yes

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz

Bluetooth Type

v5.0
v5.0

Audio Jack

3.5 mm
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM, Dual VoLTE

eSIM

No
No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26), 3G...

SIM 2 Bands

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26), 3G...

FM Radio

-
Yes

Front Video Recording

1920x1080 @ 30 fps
1920x1080 @ 30 fps

Front Camera Features

HDR
HDR

Front Camera Setup

Single, 20MP
Single, 32MP

Front Camera 1 Resolution

20 MP
32 MP

Front Camera 1 Type

f/2.2 Primary Camera
f/2.0 Primary Camera

Front Camera 1 Lens

26 mm focal length
26 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size

Front Sensor

CMOS
Exmor RS

Front Aperture

f/2.2
f/2.0

Front Flash

No
No

Weight

188 grams
191 grams

Colors

Midnight Blue, Raven Black
Black, Blue

Build

Back: Plastic
Back: Plastic

Dimensions

159 x 75.1 x 8.9 mm
159.2 x 75.1 x 8.9 mm

SAR Value

Head: 0.468 W/kg
Head: 0.383 W/kg

OIS

No
No

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 240 fps

Rear Camera Features

4 x Digital Zoom, Auto Flash, Face detection, Touch to focus
8 x Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Triple, 48MP + 8MP + 5MP
Quad, 64MP + 8MP + 5MP + 5MP

Rear Camera 1 Resolution

48 MP
64 MP

Rear Camera 1 Type

f/2.0 (upto 4x Digital Zoom) Primary Camera
f/1.8 (upto 8x Digital Zoom) Primary Camera

Rear Camera 1 Lens

26 mm focal length, 2" sensor size, 0.8 micrometre pixel size
26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

8 MP
8 MP

Rear Camera 2 Type

f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera

Rear Camera 2 Lens

12 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
12 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size

Rear Camera 3 Resolution

5 MP
5 MP

Rear Camera 3 Type

f/2.2, Depth Camera
f/2.4, Macro Camera

Rear Sensor

CMOS image sensor
ISOCELL Plus

Rear Aperture

f/2.0
f/1.8

Rear Camera 3 Lens

-
25 mm focal length, 5.0" sensor size, 1.12 micrometre pixel size

Rear Camera 4 Resolution

-
5 MP

Rear Camera 4 Type

-
f/2.2, Depth Camera

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

Rear
Rear

Face Unlock

Yes
Yes

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