Compare phones
| Global Score | |
| 76 | 82.2 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 11 | Android 10, 9.0 Pie |
| 2021-04-02 | 2019-06-17 |
| 6.30 x 2.92 x 0.34 inches | 6.17 x 2.93 x 0.35 inches |
| 6.77 ounces | 6.74 ounces |
| Arctic Sky, Astral Black and Winter Mist | Carbon Black, Flame Red and Glacier Blue |
| Aluminum and Glass (Corning Gorilla Glass) | Metal and Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 700.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.4 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | AMOLED |
| 405 pixels per inch | 403 pixels per inch |
| -- | 430 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 618 GPU |
| 9.63 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 48.00 MP + 16.00 MP | 48.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 23.00mm focal length | 26.00mm focal length |
| 0.71 inches (1/1.4") sensor | 0.5 inches (1/2") 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 | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 12.65 | 11.66 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4500mAh Battery | 4000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 5.92 |
| Other Features | |
| Bluetooth 5.2 | 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 |
| -- | FM Radio |
Comparison review
Xiaomi Mi 9T has a general score of 82.2, which is a bit better than OnePlus 9's score of 76. These phones include Android OS, but Xiaomi Mi 9T has older 10 version while OnePlus 9 has Android 11 version. The Xiaomi Mi 9T is an older and a bit thicker device than OnePlus 9, but Xiaomi was able to build it a little bit lighter anyway.
OnePlus 9 counts with a bit superior processor than Xiaomi Mi 9T, and although they both have a Octa-Core processor, the OnePlus 9 also has more RAM memory. The Xiaomi Mi 9T has a bit better screen than OnePlus 9, although it has a bit smaller screen, a little bit worse pixel amount per inch in the screen and a little bit worse resolution of 1080 x 2340.
The OnePlus 9 counts with just a bit better camera than Xiaomi Mi 9T, and although they both have the same aperture and a same resolution back facing camera, the OnePlus 9 also has a lot bigger back camera sensor capturing more light and vivid colors and a much higher video quality. Xiaomi Mi 9T counts with as much memory for apps and games as OnePlus 9, both of them have exactly the same internal memory capacity.
OnePlus 9 features a little better battery performance than Xiaomi Mi 9T, because it has a 13 percent bigger battery capacity.
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