Compare phones
| Global Score | |
| 83.8 | 76 |
| Basic Information | |
| Xiaomi | OnePlus |
| 2018-11-01 | 2020-04-21 |
| 6.22 x 2.94 x 0.33 inches | 6.31 x 2.87 x 0.31 inches |
| 7.69 ounces | 6.35 ounces |
| Black, Blue and Green | Glacial green |
| Aluminum and Ceramic | Aluminum and Glass (Corning Gorilla Glass 5) |
| -- | Scratch-Resistant Glass |
| -- | $ 330.00 |
| Display / Screen | |
| 6.4 inches | 6.5 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 403 pixels per inch | 405 pixels per inch |
| 600 cd/m2 brightness | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.6 | 9 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Qualcomm Snapdragon 865 SM8250 chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 8 GB RAM |
| Adreno 630 GPU | Adreno 650 GPU |
| 9.63 | 9.63 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 10.1 |
| Camera | |
| 12.20 MP + 24.00 MP | 48.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 25.00mm focal length |
| 0.39 inches (1/2.55") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 10.34 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.3 | 10.7 |
| Battery Life | |
| 3200mAh Li - Polymer Battery | 4300mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 5.2 | 6.16 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| 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 has a general score of 83.8, which is much better than the OnePlus 8's 76 general score. Even being the best we are comparing, the Xiaomi Mi Mix 3 is an older, somewhat heavier and just a bit thicker phone than OnePlus 8. OnePlus 8 counts with just a bit better display than Xiaomi Mi Mix 3, because it has a just a bit better pixels amount in each inch in the display, a quite larger screen, much more brightness and a bit higher 1080 x 2400 resolution.
The Xiaomi Mi Mix 3 has a much bigger storage capacity for games and applications than OnePlus 8, because it has 128 GB more internal memory capacity. The OnePlus 8 has a CPU that is very similar to Xiaomi Mi Mix 3's processor, both have the same number of cores and 8 GB of RAM memory. The OnePlus 8 counts with improved battery performance than Xiaomi Mi Mix 3, because it has a 4300mAh battery capacity.
OnePlus 8 has a much better camera than Xiaomi Mi Mix 3, and although they both have the same 3840x2160 video quality, the same video frame rate and a F1.8 aperture, the OnePlus 8 also has a way larger back-facing camera sensor taking way higher quality photos and a camera with a much higher 48 MP resolution.
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