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OnePlus 7


Samsung Galaxy M31


OnePlus 7
Samsung Galaxy M31

Released in June 2019. Features 6.41 inches screen with a resolution of 1,080 x 2,340 pixels and 402 ppi.

Octa-core processor Qualcomm Snapdragon 855 SM8150 with up to 12 GB memory and 256 GB storage. It has 3,700 mAh battery.

Released in March 2020. 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 8 GB memory and 128 GB storage. It has 6,000 mAh battery.

Head to Head
  • Thinner (9%)
  • Probably better rear camera
  • May have more memory
  • May have more storage
  • More processing power (12%)
  • Battery with better fast charging (25%)
  • Probably more versatile rear camera
  • Much better battery capacity (38%)


Specifications

OnePlus 7 Samsung Galaxy M31
Specifications
Brand OnePlus Samsung
Model - -
Release Date June 2019 March 2020
Operating System OxygenOS (Android 9.0) One UI (Android 10)
Dimensions
Size 157.7 x 74.8 x 8.2 mm
6.21 x 2.94 x 0.32 in
159.2 x 75.1 x 8.9 mm
6.27 x 2.96 x 0.35 in
Weight 182 g
6.42 oz
191 g
6.74 oz
Screen
Size 6.41 inches 6.4 inches
Resolution 1,080 x 2,340 pixels 1,080 x 2,340 pixels
PPI 402 403
Features OLED OLED
Cameras
Rear Dual camera
48 MP f/1.7 Wide
5 MP f/2.4 Depth
Quad camera
64 MP f/1.8 Wide
8 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/2.0 Wide
Storage
Memory 6 GB
8 GB
12 GB
6 GB
8 GB
Fixed 128 GB
256 GB
64 GB
128 GB
Removable - microSDXC
Processor
Chip Qualcomm Snapdragon 855 SM8150
Octa-core processor
7 nm
Samsung Exynos 9611
Octa-core processor
10 nm
CPU 1x 2.84 GHz Kryo 485 Prime
3x 2.42 GHz Kryo 485 Gold
4x 1.78 GHz Kryo 485 Silver
4x 2.30 GHz Cortex-A73
4x 1.70 GHz Cortex-A53
GPU Adreno 640 Mali-G72 MP3
Battery
Capacity 3,700 mAh 6,000 mAh
Features Fast charging 20W Fast charging 15W
Removable False False
Connectivity
5G False False
NFC True True
3.5 mm Audio Jack False True
Micro USB False False
USB Type-C True True
Lightning False False

Size comparison

OnePlus 7 Samsung Galaxy M31

OnePlus 7

Samsung Galaxy M31

6.41"
182 g
6.42 oz

6.4"
191 g
6.74 oz