Compare phones
| Global Score | |
| 76.6 | 77.5 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 11 | -- |
| 2021-04-02 | 2016-05-17 |
| 6.43 x 2.90 x 0.34 inches | 6.81 x 3.48 x 0.30 inches |
| 6.95 ounces | 7.16 ounces |
| Forest Green, Morning Mist and Stellar Black | 16 777 216 |
| Glass (Corning Gorilla Glass) | Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 890.00 | -- |
| Display / Screen | |
| 6.7 inches | 6.4 inches |
| 3216 x 1440 pixels | 1920 x 1080 pixels (Full HD) |
| AMOLED | IPS LCD |
| 526 pixels per inch | 344 pixels per inch |
| No touch screen | No touch screen |
| 8.8 | 7.7 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 652 8956 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | ARM Cortex-A72 and ARM Cortex-A53, 64-bit (Octa-Core 1800 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Adreno 510 GPU |
| 9.63 | 8.91 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 10.1 | 13.18 |
| Camera | |
| 48.00 MP + 16.00 MP | 16.00 MP + 5.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 23.00mm focal length | -- |
| 0.71 inches (1/1.4") sensor | -- |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 12.65 | 9.68 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G) and HSPA |
| Nano SIM | Micro SIM, Dual SIM |
| 10.7 | 6 |
| Battery Life | |
| 4500mAh Battery | 4850mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 6.64 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | -- |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Xiaomi Mi Max is just a bit better than the OnePlus 9 Pro, with a 77.5 score against 76.6. The Xiaomi Mi Max is a noticeably older and just a little heavier phone than OnePlus 9 Pro, but Xiaomi managed to build it thinner anyway. OnePlus 9 Pro features a brighter display than Xiaomi Mi Max, because it has a lot greater screen pixel density, a quite bigger screen and a lot higher 1440 x 3216 pixels resolution.
Xiaomi Mi Max features a superior storage capacity to install games and applications than OnePlus 9 Pro, and although they both have equal internal memory capacity, the Xiaomi Mi Max also has a slot for SD memory cards that allows up to 256 GB. OnePlus 9 Pro has just a little better processing power than Xiaomi Mi Max, and although they both have a Octa-Core CPU, the OnePlus 9 Pro also has a greater amount of RAM.
The OnePlus 9 Pro counts with a way better camera than Xiaomi Mi Max, because it has a larger aperture to capture better low-light captures and video, a lot higher video definition and a back facing camera with lot more megapixels. The Xiaomi Mi Max counts with just a bit longer battery lifetime than OnePlus 9 Pro, because it has 4850mAh of battery capacity.
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