Compare phones
| Global Score | |
| 71.6 | 83.8 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 11, 10, 9.0 Pie | -- |
| 2019-05-21 | 2018-11-01 |
| 6.21 x 2.94 x 0.32 inches | 6.22 x 2.94 x 0.33 inches |
| 6.42 ounces | 7.69 ounces |
| Mirror gray | Black, Blue and Green |
| Glass (Corning Gorilla Glass 5) and Metal | Aluminum and Ceramic |
| Scratch-Resistant Glass | -- |
| $ 319.00 | -- |
| Display / Screen | |
| 6.4 inches | 6.4 inches |
| 2340 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED |
| 403 pixels per inch | 403 pixels per inch |
| -- | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 8.6 |
| Performance | |
| Qualcomm Snapdragon 855 chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 640 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/1.70 aperture | f/1.80 aperture |
| 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 |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.3 |
| Battery Life | |
| 3700mAh Battery | 3200mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.68 | 5.2 |
| Other Features | |
| Bluetooth 5.0 | 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
The Xiaomi Mi Mix 3 is much better than OnePlus 7, with an 83.8 score against 71.6. Even being the best we compare here, the Xiaomi Mi Mix 3 is a somewhat heavier and a little bit thicker cellphone than the OnePlus 7. Xiaomi Mi Mix 3 and OnePlus 7 feature similar CPUs, and although the Xiaomi Mi Mix 3 has 2 GB more RAM, they both have the same number of cores.
The Xiaomi Mi Mix 3 has a bit better screen than OnePlus 7. They have the same pixels density, the same 1080 x 2340 pixels resolution and a same size display. The Xiaomi Mi Mix 3 counts with a way bigger memory capacity to store more apps and games than OnePlus 7, because it has 256 GB internal storage.
OnePlus 7 has a much better camera than Xiaomi Mi Mix 3, and although they both have the same (4K) video quality and the same video frame rate, the OnePlus 7 also has a camera in the back with way more megapixels, a bigger aperture and a lot larger camera sensor taking more light and vivid colors.
The OnePlus 7 counts with just a bit better battery life than Xiaomi Mi Mix 3, because it has a 3700mAh battery size against 3200mAh.
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