Compare phones
| Global Score | |
| 75.9 | 83.8 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 10 | -- |
| 2020-04-29 | 2018-11-01 |
| 6.31 x 2.87 x 0.31 inches | 6.22 x 2.94 x 0.33 inches |
| 6.35 ounces | 7.69 ounces |
| Onyx black and Polar silver | Black, Blue and Green |
| Aluminum and Glass (Corning Gorilla Glass 5) | Aluminum and Ceramic |
| Scratch-Resistant Glass | -- |
| $ 800.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.4 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED |
| 405 pixels per inch | 403 pixels per inch |
| 1100 cd/m2 brightness | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 9 | 8.6 |
| Performance | |
| Qualcomm Snapdragon 865 SM8250 chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 8 GB RAM | 8 GB RAM |
| Kryo 585 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 | 12.20 MP + 24.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 25.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.39 inches (1/2.55") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 11.88 | 10.34 |
| 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 and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.3 |
| Battery Life | |
| 4300mAh Li - Polymer Battery | 3200mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.16 | 5.2 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Mi Mix 3 is better than OnePlus 8 UW, with an 83.8 score against 75.9. The Xiaomi Mi Mix 3 is a better cellphone than the OnePlus 8 UW, it must be told that it is also an older, just a little thicker and heavier cellphone. The Xiaomi Mi Mix 3 counts with a CPU that's very similar to the OnePlus 8 UW one, both have 8 cores and the same RAM amount.
OnePlus 8 UW counts with a little sharper screen than Xiaomi Mi Mix 3, because it has way more brightness, a little bit higher 1080 x 2400 resolution, a bit better pixel density and a little larger screen. The OnePlus 8 UW captures much better videos and photos than Xiaomi Mi Mix 3, and although they both have the same video frame rates, the same (4K) video definition and the same aperture, the OnePlus 8 UW also has a much better 48 MP resolution camera in the back and a way bigger back-facing camera sensor providing a much better image quality.
The Xiaomi Mi Mix 3 has a superior memory capacity to install applications and games or saving photos and videos than OnePlus 8 UW, because it has 256 GB internal storage. The OnePlus 8 UW has longer battery duration than Xiaomi Mi Mix 3, because it has a 4300mAh battery capacity.
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