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Samsung Galaxy M30s


Samsung Galaxy M31s


Samsung Galaxy M30s
Samsung Galaxy M31s

Released in October 2019. Features 6.4 inches screen with a resolution of 1,080 x 2,340 pixels and 403 ppi.

Octa-core processor Samsung Exynos 9611 with up to 6 GB memory and 128 GB storage. It has 6,000 mAh battery.

Released in August 2020. Features 6.5 inches screen with a resolution of 1,080 x 2,400 pixels and 405 ppi.

Octa-core processor Samsung Exynos 9611 with up to 8 GB memory and 128 GB storage. It has 6,000 mAh battery.

Head to Head
  • Lighter (8%)
  • Probably better front camera
  • Probably more versatile rear camera
  • Probably better rear camera
  • May have more memory
  • Battery with better fast charging (40%)


Specifications

Samsung Galaxy M30s Samsung Galaxy M31s
Specifications
Brand Samsung Samsung
Model - -
Release Date October 2019 August 2020
Operating System One UI (Android 9.0) One UI (Android 10)
Dimensions
Size 159.0 x 75.1 x 8.9 mm
6.26 x 2.96 x 0.35 in
159.3 x 74.4 x 9.3 mm
6.27 x 2.93 x 0.37 in
Weight 188 g
6.63 oz
203 g
7.16 oz
Screen
Size 6.4 inches 6.5 inches
Resolution 1,080 x 2,340 pixels 1,080 x 2,400 pixels
PPI 403 405
Features OLED OLED
Cameras
Rear Triple camera
48 MP f/2.0 Wide
8 MP f/2.2 Ultra Wide
5 MP f/2.2 Depth
Quad camera
64 MP f/1.8 Wide
12 MP f/2.2 Ultra Wide
5 MP f/2.4 Macro
5 MP f/2.4 Depth
Front 16 MP f/2.0 Wide 32 MP f/2.2 Wide
Storage
Memory 4 GB
6 GB
6 GB
8 GB
Fixed 64 GB
128 GB
128 GB
Removable microSDXC microSDXC
Processor
Chip Samsung Exynos 9611
Octa-core processor
10 nm
Samsung Exynos 9611
Octa-core processor
10 nm
CPU 4x 2.30 GHz Cortex-A73
4x 1.70 GHz Cortex-A53
4x 2.30 GHz Cortex-A73
4x 1.70 GHz Cortex-A53
GPU Mali-G72 MP3 Mali-G72 MP3
Battery
Capacity 6,000 mAh 6,000 mAh
Features Fast charging 15W Fast charging 25W
Removable False False
Connectivity
5G False False
NFC True True
3.5 mm Audio Jack True True
Micro USB False False
USB Type-C True True
Lightning False False

Size comparison

Samsung Galaxy M30s Samsung Galaxy M31s

Samsung Galaxy M30s

Samsung Galaxy M31s

6.4"
188 g
6.63 oz

6.5"
203 g
7.16 oz