Compare phones
| Global Score | |
| 76.6 | 83.3 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 11 | Android 10, 9.0 Pie, 8.0 Oreo |
| 2021-04-02 | 2018-06-05 |
| 6.43 x 2.90 x 0.34 inches | 6.10 x 2.94 x 0.30 inches |
| 6.95 ounces | 6.17 ounces |
| Forest Green, Morning Mist and Stellar Black | Black, Blue, Gold and White |
| Glass (Corning Gorilla Glass) | Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 890.00 | -- |
| Display / Screen | |
| 6.7 inches | 6.2 inches |
| 3216 x 1440 pixels | 2248 x 1080 pixels |
| AMOLED | AMOLED |
| 526 pixels per inch | 402 pixels per inch |
| -- | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.8 | 8.6 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 630 GPU |
| 9.63 | 9.63 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 48.00 MP + 16.00 MP | 12.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 23.00mm focal length | 56.00mm focal length |
| 0.71 inches (1/1.4") sensor | 0.39 inches (1/2.55") sensor |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 12.65 | 9.9 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4500mAh Battery | 3400mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 5.36 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Mi 8 is slightly better than OnePlus 9 Pro, getting an 83.3 score against 76.6. Both of these phones come with Android OS (operating system), but Xiaomi Mi 8 has 10 version while OnePlus 9 Pro has Android 11. Despite of the fact that the Xiaomi Mi 8 is a lot older than the OnePlus 9 Pro, it's body is somewhat lighter and thinner.
OnePlus 9 Pro and Xiaomi Mi 8 feature very similar processing units, and although the Xiaomi Mi 8 has 2 GB less RAM memory, they both have 8 processing cores. OnePlus 9 Pro has a little bit better looking screen than Xiaomi Mi 8, because it has a better quantity of pixels per inch of display, a little bigger screen and a higher resolution of 1440 x 3216px.
The Xiaomi Mi 8 features a much bigger storage capacity to install applications and games than OnePlus 9 Pro, because it has more internal storage capacity. The OnePlus 9 Pro counts with greater battery duration than Xiaomi Mi 8, because it has a 32% larger battery capacity. The OnePlus 9 Pro counts with a way better camera than Xiaomi Mi 8, and although they both have a F1.8 aperture, the OnePlus 9 Pro also has a way higher video resolution, a lot bigger sensor capturing way better quality photographs and a back camera with lot more mega-pixels.
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