Compare phones
| Global Score | |
| 89 | 75.9 |
| Basic Information | |
| Xiaomi | OnePlus |
| Android 11 | Android 10 |
| 2021-08-10 | 2020-04-29 |
| 6.40 x 2.97 x 0.31 inches | 6.31 x 2.87 x 0.31 inches |
| 7.94 ounces | 6.35 ounces |
| Ceramic Black, Ceramic White and Shadow Gray | Onyx black and Polar silver |
| Aluminum and Ceramic | Aluminum and Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 800.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | AMOLED |
| 393 pixels per inch | 405 pixels per inch |
| -- | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 9 |
| Performance | |
| Qualcomm Snapdragon 888+ SM8350-AC chipset | Qualcomm Snapdragon 865 SM8250 chipset |
| Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 8 GB RAM |
| Adreno 660 GPU | Kryo 585 GPU |
| 9.72 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 108.00 MP + 20.00 MP | 48.00 MP + 16.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 24.00mm focal length | 25.00mm focal length |
| 0.75 inches (1/1.33") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1920 x 1080 (480 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 13.75 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.6 | 10.7 |
| Battery Life | |
| 4500mAh Li - Ion Battery | 4300mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 6.16 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi Mix 4 has a score of 89, which is much better than OnePlus 8 UW's 75.9 score. Both of these devices work with Android operating system, but Xiaomi Mi Mix 4 has newer 11 version while OnePlus 8 UW has Android 10, so it offers some additional features and performance optimizations. The Xiaomi Mi Mix 4 is a noticeably heavier device than OnePlus 8 UW, but they are equally thin.
The OnePlus 8 UW has a sharper display than Xiaomi Mi Mix 4, because although it has a quite smaller display, and they both have exactly the same 1080 x 2400 pixels resolution, the OnePlus 8 UW also counts with a bit more pixels per inch of screen. OnePlus 8 UW counts with as much memory capacity to install games and applications as the Xiaomi Mi Mix 4, they have equal internal memory.
Xiaomi Mi Mix 4 counts with a bit better hardware performance than OnePlus 8 UW. They have a 8 GB RAM and 8 CPU cores. Xiaomi Mi Mix 4 captures better photographs and videos than OnePlus 8 UW, because although it has a tinier aperture which is not so good for low-light captures, it also counts with a much higher video resolution, a way larger sensor taking much better quality pictures and videos and a back camera with lot more mega-pixels.
Xiaomi Mi Mix 4 features just a bit better battery lifetime than OnePlus 8 UW, because it has a 5% more battery capacity.
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