Compare phones side by side


Oppo Find X


Xiaomi Mi 9


Oppo Find X
Xiaomi Mi 9

Released in July 2018. Features 6.42 inches screen with a resolution of 1,080 x 2,340 pixels and 401 ppi.

Octa-core processor Qualcomm Snapdragon 845 SDM845 with up to 8 GB memory and 256 GB storage. It has 3,730 mAh battery.

Released in March 2019. Features 6.39 inches screen with a resolution of 1,080 x 2,340 pixels and 403 ppi.

Octa-core processor Qualcomm Snapdragon 855 SM8150 with up to 8 GB memory and 256 GB storage. It has 3,300 mAh battery.

Head to Head
  • Better battery capacity (12%)
  • Lighter (8%)
  • Much thinner (26%)
  • Probably more versatile rear camera
  • Probably better rear camera
  • Battery with better fast charging (26%)
  • It has NFC


Specifications

Oppo Find X Xiaomi Mi 9
Specifications
Brand Oppo Xiaomi
Model - -
Release Date July 2018 March 2019
Operating System ColorOS (Android 8.1) MIUI (Android 9.0)
Dimensions
Size 156.7 x 74.2 x 9.6 mm
6.17 x 2.92 x 0.38 in
157.5 x 74.7 x 7.6 mm
6.20 x 2.94 x 0.30 in
Weight 186 g
6.56 oz
173 g
6.10 oz
Screen
Size 6.42 inches 6.39 inches
Resolution 1,080 x 2,340 pixels 1,080 x 2,340 pixels
PPI 401 403
Features OLED OLED
Cameras
Rear Dual camera
16 MP f/2.0 Wide
20 MP f/2.0 Depth
Triple camera
48 MP f/1.8 Wide
16 MP f/2.2 Ultra Wide
12 MP f/2.2 Telephoto
Front Dual camera
25 MP f/2.0 Ultra Wide
SL
20 MP f/2.0 Wide
Storage
Memory 8 GB 6 GB
8 GB
Fixed 128 GB
256 GB
64 GB
128 GB
256 GB
Removable - -
Processor
Chip Qualcomm Snapdragon 845 SDM845
Octa-core processor
10 nm
Qualcomm Snapdragon 855 SM8150
Octa-core processor
7 nm
CPU 4x 2.80 GHz Kryo 385 Gold
4x 1.70 GHz Kryo 385 Silver
1x 2.84 GHz Kryo 485 Prime
3x 2.42 GHz Kryo 485 Gold
4x 1.78 GHz Kryo 485 Silver
GPU Adreno 630 Adreno 640
Battery
Capacity 3,730 mAh 3,300 mAh
Features Fast charging 20W Fast charging 27W
Removable False False
Connectivity
5G False False
NFC False True
3.5 mm Audio Jack False False
Micro USB False False
USB Type-C True True
Lightning False False

Size comparison

Oppo Find X Xiaomi Mi 9

Oppo Find X

Xiaomi Mi 9

6.42"
186 g
6.56 oz

6.39"
173 g
6.10 oz