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Samsung Galaxy M31 vs Nokia G20 vs Nokia G10

Compare phone and tablet specifications of up to three devices at once.

Comparison mode:

Display

Size:

6.4 inches
6.5 inches
6.5 inches

Resolution:

2340 x 1080 pixels, 19.5:9 ratio, 403 PPI
20:9 ratio
20:9 ratio

Technology:

Super AMOLED

Screen-to-body:

83.97 %

Peak brightness:

420 cd/m2 (nit)

Features:

Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Hardware

System chip:

Exynos 9611
Mediatek G35 MT6765G
Mediatek G25 MT6762G

Processor:

Octa-core, 2300 MHz, Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm
Octa-core, 2300 MHz, Cortex-A53, 64-bit, 12 nm
Octa-core, 2000 MHz, Cortex-A53, 64-bit, 12 nm

GPU:

Mali-G72 MP3
PowerVR GE8320
PowerVR GE8320

RAM:

6GB LPDDR4
4GB LPDDR4
3GB LPDDR4

Internal storage:

64GB (UFS 2.1), available to use: 49 GB
64GB
32GB

Storage expansion:

microSDXC up to 512 GB
microSDXC up to 512 GB
microSDXC up to 512 GB

Device type:

Smartphone
Smartphone
Smartphone

OS:

Android (11, 10), Samsung One UI
Android (11)
Android (11)

Battery

Capacity:

6000 mAh
5050 mAh
5050 mAh

Type:

Li - Polymer, Not user replaceable
Li - Ion, Not user replaceable
Li - Ion, Not user replaceable

Charging:

Fast charging

Max charge speed:

Wired: 15.0W
Wired: 10.0W
Wired: 10.0W

Camera

Rear:

Quad camera
Quad camera
Triple camera

Main camera:

64 MP (PDAF)
48 MP (Autofocus)
13 MP (Autofocus)

Specifications:

Aperture size: F1.8; Focal length: 26 mm; Sensor size: 1/1.7"; Pixel size: 0.8 μm
Aperture size: F1.8

Second camera:

8 MP (Ultra-wide)
5 MP (Ultra-wide)
2 MP (Macro)

Specifications:

Aperture size: F2.2; Focal Length: 12 mm; Sensor size: 1/4"; Pixel size: 1.12 μm

Third camera:

5 MP (Macro)
2 MP (Macro)
2 MP (Depth information)

Specifications:

Aperture size: F2.2; Focal Length: 25 mm; Sensor size: 1/5"; Pixel size: 1.12 μm

Fourth camera:

5 MP (Depth information)
2 MP (Depth information)

Specifications:

Aperture size: F2.2

Video recording:

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD), 1280x720 (HD) (240 fps)
Yes
Yes

Features:

Hyperlapse, EIS

Front:

32 MP (HDR, Slow-motion videos)
8 MP
8 MP

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

6.27 x 2.96 x 0.35 inches (159.2 x 75.1 x 8.9 mm)
6.49 x 2.99 x 0.36 inches (164.9 x 76.0 x 9.2 mm)
6.49 x 2.99 x 0.36 inches (164.9 x 76.0 x 9.2 mm)

Folded:

(164.9 x 76.0 x 9.2 mm )

Weight:

6.74 oz (191.0 g)
6.94 oz (197.0 g)
6.84 oz (194.0 g)

Materials:

Back: Plastic; Frame: Plastic

Resistance:

Yes; IP IPX2

Biometrics:

2D Face unlock, Fingerprint (touch)
Fingerprint (touch)

Keys:

Right: Volume control, Lock/Unlock key
Left: Lock/Unlock key; Right: Volume control
Right: Volume control, Lock/Unlock key

Colors:

Blue, Black, Red
Night, Glacier
Night, Dusk

Cellular

LTE (FDD):

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 20(800 DD), 26(850+), 28(700 APT), 66(AWS-3)

LTE (TDD):

Bands 38(2600), 40(2300), 41(2600+)

UMTS:

Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)

Data Speed:

LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE Cat 4 (150/50 Mbit/s)
LTE Cat 4 (150/50 Mbit/s)

Dual SIM:

Yes
Shared with microSD
Yes

SIM type:

Nano SIM
Nano SIM
Nano SIM

VoLTE:

Yes

Multimedia

Headphones:

3.5mm jack
3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features:

Dolby Atmos

Screen mirroring:

Wireless screen share
Wireless screen share
Wireless screen share

Radio:

FM
FM

Additional microphone(s):

for Noise cancellation
for Noise cancellation
for Noise cancellation

Connectivity & Features

Bluetooth:

5.0
5.0
5.0

Wi-Fi:

802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
802.11 b, g, n; Wi-Fi Direct, Hotspot
802.11 b, g, n; Wi-Fi Direct, Hotspot

USB:

Type-C (reversible), USB 2.0
Type-C (reversible), USB 2.0
Type-C (reversible), USB 2.0

Features:

Charging
OTG

Location:

GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
GPS, A-GPS, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning

Sensors:

Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope
Accelerometer

Other:

NFC
NFC

Regulatory Approval

FCC approval:

Date approved:

Feb 07, 2020
Apr 19, 2021
Apr 16, 2021

FCC ID value:

A3LSMM315F
2AJOTTA-1343
2AJOTTA-1334

Measured SAR:

Head:

0.42 W/kg
0.38 W/kg
0.31 W/kg

Body:

0.41 W/kg
0.94 W/kg
0.78 W/kg

Simultaneous Transmission:

1.54 W/kg
1.16 W/kg
1.18 W/kg

Wireless Router:

0.74 W/kg
0.99 W/kg
0.99 W/kg

Buyers information

Price:

€ 240
€ 159
€ 139

User Manual:

This is the official Samsu​ng Galaxy M31 User Guide in English provided from the manufacturer.

In The Box:

15W fast charger, Data cable, Ejection pin, User Manual
USB Type-C cable, 10W wall charge, “Quick Start” guide, SIM pin, Headset (select markets), Protective case (select markets)
USB Type-C cable, 10W Charger, “Quick Start” guide, SIM pin, Screen protector, Headset (select markets), Protective case (select markets)

Availability

Officially announced:

Feb 25, 2020
Apr 08, 2021
Apr 08, 2021
FCC OKs Cingular\'s purchase of AT&T Wireless