Samsung Galaxy M31

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Display

Size

6.4 inches

Resolution

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

Technology

Super AMOLED

Screen-to-body

83.97 %

Features

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

Hardware & Performance

System chip

Exynos 9611

Processor

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

GPU

Mali-G72 MP3

RAM

6GB LPDDR4

Internal storage

64GB

Storage expansion

microSDXC up to 512 GB

OS

Android (10), Samsung One UI

Battery

Capacity

6000 mAh

Type

Not user replaceable

Camera

Rear

Quad camera

Main camera

64 MP (PDAF)

Specifications

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

Second camera

8 MP (Ultra-wide)

Specifications

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

Third camera

5 MP (Macro)

Specifications

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

Fourth camera

5 MP (Depth information)

Specifications

Aperture size: F2.2

Video recording

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

Features

Hyperlapse, EIS

Front

32 MP (HDR, Slow-motion videos)

Design

Dimensions

6.27 x 2.96 x 0.35 inches (159.2 x 75.1 x 8.9 mm)

Weight

6.74 oz (191 g)
the average is 6.5 oz (184 g)

Materials

Back: Plastic; Frame: Plastic

Biometrics

2D Face unlock, Fingerprint (touch)

Colors

Ocean blue, Space black

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

850, 900, 1700/2100, 1900, 2100 MHz

Data Speed

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

Dual SIM

Yes

SIM type

Nano SIM

VoLTE

Yes

Multimedia

Headphones

3.5mm jack

Features

Dolby Atmos

Connectivity & Features

Bluetooth

5.0

Wi-Fi

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

USB

Type-C (reversible), USB 2.0

Features

Charging

Sensors

Accelerometer, Gyroscope, Compass

Shopping information

In The Box

15W fast charger, Data cable, Ejection pin, User Manual
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