Compare phones
| Global Score | |
| 75.9 | 89 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 10 | Android 11 |
| 2020-04-29 | 2021-08-10 |
| 6.31 x 2.87 x 0.31 inches | 6.40 x 2.97 x 0.31 inches |
| 6.35 ounces | 7.94 ounces |
| Onyx black and Polar silver | Ceramic Black, Ceramic White and Shadow Gray |
| Aluminum and Glass (Corning Gorilla Glass 5) | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 800.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | AMOLED |
| 405 pixels per inch | 393 pixels per inch |
| 1100 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 865 SM8250 chipset | Qualcomm Snapdragon 888+ SM8350-AC chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor |
| 8 GB RAM | 8 GB RAM |
| Kryo 585 GPU | Adreno 660 GPU |
| 9.63 | 9.72 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 48.00 MP + 16.00 MP | 108.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 25.00mm focal length | 24.00mm focal length |
| 0.5 inches (1/2") sensor | 0.75 inches (1/1.33") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1920 x 1080 (480 fps) (Full HD) slow motion video |
| 11.88 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 10.6 |
| Battery Life | |
| 4300mAh Li - Polymer Battery | 4500mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.16 | 6.32 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.2 |
| 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
The Xiaomi Mi Mix 4 has a general score of 89, which is much better than the OnePlus 8 UW's score of 75.9. The Xiaomi Mi Mix 4 body has the same thickness than OnePlus 8 UW, but it's noticeably heavier. Both of these phones use Android OS (Operating System), but Xiaomi Mi Mix 4 has a more recent 11 version and OnePlus 8 UW has Android 10, offering a couple nice extra features and performance enhancements.
Xiaomi Mi Mix 4 features a bit better processor than OnePlus 8 UW. Both have 8 GB of RAM memory and the same number of cores. The OnePlus 8 UW has a much better screen than Xiaomi Mi Mix 4, because although it has a little smaller screen, and they both have an equal 1080 x 2400 resolution, the OnePlus 8 UW also counts with a just a little greater number of pixels per screen inch.
The Xiaomi Mi Mix 4's storage for apps and games is very similar to OnePlus 8 UW's one, both of them have exactly the same internal memory. The Xiaomi Mi Mix 4 shoots better photographs and videos than OnePlus 8 UW, because although it has a tinier diafragm aperture, it also counts with a way bigger sensor, a way higher 108 megapixels resolution camera and a way better video resolution.
The Xiaomi Mi Mix 4 has just a little better battery duration than OnePlus 8 UW, because it has a 4500mAh battery size.
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