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Samsung Galaxy M31, picture 1

Phone

Samsung Galaxy M31

Brand
Samsung
Release date
2020
Screen size
6.4 ″
Chip
Exynos 9611
Memory
6 GB
Storage
64 GB

The UnboxingTN Verdict

out of 100

The Galaxy M31 offers a vivid AMOLED display, capable cameras and a large battery, but its Exynos 9611 and USB 2.0 feel limited.

What is good

  • 6.4-inch Super AMOLED display with 403 ppi
  • 64 MP main camera and 32 MP selfie camera
  • 6000 mAh battery offers substantial capacity

What is not

  • Exynos 9611 and Mali-G72 MP3 deliver modest performance
  • USB 2.0 limits Type-C transfer speeds
  • 191 g weight adds noticeable heft

How the score breaks down

  • Performance 49
  • Camera 73
  • Display 75
  • Battery 55
  • Connectivity 69
  • Build 63
  • Software 70

UnboxingTN review · based on the specifications · engine 1.0.2 · Updated Sep 13, 2026

Written by UnboxingTN’s AI from the score and the specification sheet.

Reader reviews are coming, beside this score and never blended into it.

Also known as

galaxy-m31

Specifications

Performance

Chip
Exynos 9611
Chip maker
Samsung
Process
10 nm
Graphics
Mali-G72 MP3
Operating system
Android

Memory and storage

Memory
6 GB
Storage
64 GB
128 GB

Display

Screen size
6.4 ″
Resolution
1,080 × 2,340
Panel type
Super AMOLED capacitive touchscreen, 16M colors
Pixel density
403 ppi

Battery

Battery
6,000 mAh

Cameras

Cameras
main · 64 MP
selfie · 32 MP

Connectivity

Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.0, A2DP, LE
NFC
Yes
USB
2.0, Type-C 1.0 reversible connector

Design

Weight
191 g

Data source · techapi:galaxy-m31

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