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