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Infinix Note 40X 5G vs Samsung Galaxy M31

Key Feature Comparison

Infinix Note 40X 5G

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6.9

Samsung Galaxy M31

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At a Glance

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Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)

MediaTek Dimensity 6300, Mali-G57 MC2

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

Samsung Exynos 9 Octa 9611, Mali-G72 MP3

5000 mAh

Li-Polymer, Fast, 18W

6000 mAh

Li-ion, Fast, 15W

6.78 inches

396 ppi

6.4 inches

403 ppi, FHD

Dual, 108MP + 2MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

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

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

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

6.78 inches
6.4 inches

Screen Type

IPS LCD
Super AMOLED

Pixel Density

396 ppi
403 ppi

Screen to Body Ratio

84.60%
83.92%

Screen Design

Punch hole
Regular notch

Screen Refresh Rate

120 Hz
-

Peak Brightness

500 nits
-

Screen Resolution

-
1080 x 2340 pixels

Aspect Ratio

-
19.5:9

Screen Protection

-
Gorilla Glass 3

Screen Quality

-
FHD

Phone Variants

8GB 256GB, 12GB 256 GB
6GB 64GB, 8GB 128GB, 6GB 128GB

Expandable Storage

Yes
Yes

RAM Type

LPDDR4X
LPDDR4X

Storage Type

UFS 2.2
UFS 2.1

Expandable Storage Capacity

Yes, 1 TB
Yes, 512 GB

OTG Support

Yes
Yes

Sensors

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

Operating System

Android v14
Android v10 (Q)

GPU

Mali-G57 MC2
Mali-G72 MP3

Chipset

MediaTek Dimensity 6300
Samsung Exynos 9 Octa 9611

CPU

Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)

Clock Speed

2.4 GHz
2.3 GHz

Architecture

64 bit
64 bit

Process Technology

6 nm
10 nm

Custom User Interface

-
Samsung One UI

Battery Capacity

5000 mAh
6000 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-ion

Charger Type

Fast, 18W
Fast, 15W

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Announced On

5-Aug-24
25-Feb-20

Market Status

Available
Available

Brand

Infinix
Samsung

Model Number

X6838
SM-M315FZKDINS

Price Status

Confirmed
Confirmed

Price

Rs. 14,999
Rs. 15,999

GPS

Yes A-GPS
Yes A-GPS, Glonass

Audio Features

DTS Sound
Dolby Atmos

NFC

Yes
No

Network Support

5G
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 5 (802.11 a/b/g/n/ac) 5GHz
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz

Bluetooth Type

v5.2
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

Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N38 / N40 / N41 / N77 / N78, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5), 3G Bands: UMTS 2100 / 850 / 900 MHz...
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

5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N38 / N40 / N41 / N77 / N78, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5), 3G Bands: UMTS 2100 / 850 / 900 MHz...
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 Setup

Single, 8MP
Single, 32MP

Front Camera 1 Resolution

8 MP
32 MP

Front Camera 1 Type

Primary Camera
f/2.0 Primary Camera

Front Flash

Yes, Dual LED
No

Front Camera Features

-
HDR

Front Camera 1 Lens

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

Front Sensor

-
Exmor RS

Front Aperture

-
f/2.0

Weight

201 grams
191 grams

Colors

Lime Green, Palm Blue, Starlit Black
Black, Blue

Dimensions

168.94 x 76.49 x 8.26 mm
159.2 x 75.1 x 8.9 mm

Build

-
Back: Plastic

SAR Value

-
Head: 0.383 W/kg

Rear Flash

Yes, Quad LED Flash
Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 60 fps
3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 240 fps

Rear Camera Features

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

Rear Camera Setup

Dual, 108MP + 2MP
Quad, 64MP + 8MP + 5MP + 5MP

Rear Camera 1 Resolution

108 MP
64 MP

Rear Camera 1 Type

f/1.75, Wide Angle, Primary Camera
f/1.8 (upto 8x Digital Zoom) Primary Camera

Rear Camera 2 Resolution

2 MP
8 MP

Rear Camera 2 Type

f/2.4, Macro Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera

Rear Aperture

f/1.75
f/1.8

OIS

-
No

Rear Camera 1 Lens

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

Rear Camera 2 Lens

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

Rear Camera 3 Resolution

-
5 MP

Rear Camera 3 Type

-
f/2.4, Macro Camera

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

Rear Sensor

-
ISOCELL Plus

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

Side
Rear

Fingerprint Scanner Type

Optical
-

Face Unlock

-
Yes

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