Compare phones
| Global Score | |
| 79.8 | 76 |
| Basic Information | |
| Xiaomi | OnePlus |
| Android 10 | Android 11 |
| 2021-04-16 | 2021-04-02 |
| 6.82 x 5.25 x 0.30 inches | 6.30 x 2.92 x 0.34 inches |
| 11.18 ounces | 6.77 ounces |
| Black and Ceramic | Arctic Sky, Astral Black and Winter Mist |
| Aluminum and Glass (Corning Gorilla Glass 5) | Aluminum and Glass (Corning Gorilla Glass) |
| -- | Scratch-Resistant Glass |
| -- | $ 700.00 |
| Display / Screen | |
| 8 inches | 6.5 inches |
| 2480 x 1860 pixels | 2400 x 1080 pixels |
| AMOLED | AMOLED |
| 388 pixels per inch | 405 pixels per inch |
| 900 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.7 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 (5 nm) chipset | Qualcomm Snapdragon 888 chipset |
| processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 12 GB RAM | 8 GB RAM |
| Adreno 660 GPU | Adreno 660 GPU |
| 6.21 | 9.63 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 10.1 |
| Camera | |
| 108.00 MP + 20.00 MP | 48.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 80.00mm focal length | 23.00mm focal length |
| -- | 0.71 inches (1/1.4") sensor |
| -- | 7680 x 4320 (30 fps) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 10.45 | 12.65 |
| 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 | |
| 5020mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| -- | 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 Fold is slightly better than OnePlus 9, having a 79.8 score against 76. Xiaomi Mi Mix Fold's design is much heavier but somewhat thinner than the OnePlus 9, and both were released only a couple of months apart. Both of these phones work with Android OS (operating system), but the Xiaomi Mi Mix Fold has the older 10 version and OnePlus 9 has Android 11 version.
The Xiaomi Mi Mix Fold has a little sharper display than OnePlus 9, because although it has a bit less pixels per screen inch, it also counts with a larger screen and a better resolution of 1860 x 2480 pixels. Xiaomi Mi Mix Fold has a much bigger memory to install applications and games or saving photos and videos than OnePlus 9, because it has 256 GB internal storage capacity.
OnePlus 9 features a much powerful processing unit than Xiaomi Mi Mix Fold, although it has lesser RAM, they both have a Octa-Core processor. The Xiaomi Mi Mix Fold has a bit better battery lifetime than OnePlus 9, because it has a 5020mAh battery size. The OnePlus 9 shoots a lot better photos and videos than Xiaomi Mi Mix Fold, although it has a way lower 48 megapixels resolution back facing camera, they both have a same size diafragm aperture.
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