Compare phones side by side

Xiaomi Mi 8

OnePlus 6T
Xiaomi Mi 8
OnePlus 6T

Released in June 2018. Features 6.21 inches screen with a resolution of 1,080 x 2,248 pixels and 402 ppi.

Octa-core processor Qualcomm Snapdragon 845 SDM845 with up to 8 GB memory and 256 GB storage. It has 3,400 mAh battery.

Released in November 2018. Features 6.41 inches screen with a resolution of 1,080 x 2,340 pixels and 402 ppi.

Octa-core processor Qualcomm Snapdragon 845 SDM845 with up to 8 GB memory and 256 GB storage. It has 3,700 mAh battery.
Head to Head
  • Lighter (6%)
  • Thinner (8%)
  • Slightly larger screen (3%)
  • Probably better rear camera
  • Better battery capacity (8%)
  • Battery with slightly better fast charging (10%)

Specifications

Xiaomi Mi 8 OnePlus 6T
Specifications
Brand Xiaomi OnePlus
Model - -
Release Date June 2018 November 2018
Operating System MIUI (Android 8.1) OxygenOS (Android 9.0)
Dimensions
Size 154.9 x 74.8 x 7.6 mm
6.10 x 2.94 x 0.30 in		 157.5 x 74.8 x 8.2 mm
6.20 x 2.94 x 0.32 in
Weight 175 g
6.17 oz		 185 g
6.53 oz
Screen
Size 6.21 inches 6.41 inches
Resolution 1,080 x 2,248 pixels 1,080 x 2,340 pixels
PPI 402 402
Features OLED OLED
Cameras
Rear Dual camera
12 MP f/1.8
12 MP f/2.4 Telephoto		 Dual camera
16 MP f/1.7 Wide
20 MP f/1.7 Wide
Front 20 MP f/2.0 Wide 16 MP f/2.0 Wide
Storage
Memory 6 GB
8 GB		 6 GB
8 GB
Fixed 64 GB
128 GB
256 GB		 128 GB
256 GB
Removable - -
Processor
Chip Qualcomm Snapdragon 845 SDM845
Octa-core processor
10 nm		 Qualcomm Snapdragon 845 SDM845
Octa-core processor
10 nm
CPU 4x 2.80 GHz Kryo 385 Gold
4x 1.80 GHz Kryo 385 Silver		 4x 2.80 GHz Kryo 385 Gold
4x 1.70 GHz Kryo 385 Silver
GPU Adreno 630 Adreno 630
Battery
Capacity 3,400 mAh 3,700 mAh
Features Fast charging 18W Fast charging 20W
Removable False False
Connectivity
5G False False
NFC True True
3.5 mm Audio Jack False False
Micro USB False False
USB Type-C True True
Lightning False False

Size comparison

Xiaomi Mi 8 OnePlus 6T

Xiaomi Mi 8

OnePlus 6T

6.21"
175 g
6.17 oz

6.41"
185 g
6.53 oz