Compare phones
| Global Score | |
| 76.6 | 76.5 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 11 | -- |
| 2021-04-02 | 2017-04-28 |
| 6.43 x 2.90 x 0.34 inches | 5.72 x 2.78 x 0.29 inches |
| 6.95 ounces | 5.93 ounces |
| Forest Green, Morning Mist and Stellar Black | Black, Blue and White |
| Glass (Corning Gorilla Glass) | Glass and Metal |
| Scratch-Resistant Glass | -- |
| $ 890.00 | $ 421.00 |
| Display / Screen | |
| 6.7 inches | 5.2 inches |
| 3216 x 1440 pixels | 1920 x 1080 pixels (Full HD) |
| AMOLED | IPS LCD |
| 526 pixels per inch | 424 pixels per inch |
| -- | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.8 | 8.7 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 835 MSM8998 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 280, 64-bit, 10 nm (Octa-Core 2457 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 540 GPU |
| 9.63 | 9.45 |
| 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 | 12.00 MP + 8.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 23.00mm focal length | 27.00mm focal length |
| 0.71 inches (1/1.4") sensor | 0.34 inches (1/2.9") 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 | -- |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 3 |
| Battery Life | |
| 4500mAh Battery | 3350mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 5.36 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The OnePlus 9 Pro has a general score of 76.6, which is a bit better than the Xiaomi Mi 6's 76.5 global score. Even though OnePlus 9 Pro is newer than Xiaomi Mi 6, it's heavier and somewhat thicker. OnePlus 9 Pro counts with a little bit better hardware performance than Xiaomi Mi 6, and although they both have 8 processing cores, the OnePlus 9 Pro also has 2 GB more RAM.
OnePlus 9 Pro features a bit more vivid display than Xiaomi Mi 6, because it has a larger screen, a lot better resolution of 1440 x 3216 and a bit greater quantity of pixels in each inch of display. OnePlus 9 Pro takes way better photos and videos than Xiaomi Mi 6, and although they both have a same size camera aperture, the OnePlus 9 Pro also has a lot better 48 MP resolution camera, a way bigger back-facing camera sensor taking more light and vivid colors and a much better video resolution.
Xiaomi Mi 6 features as much memory for applications and games as OnePlus 9 Pro, both of them have exactly the same 128 GB internal storage capacity. The OnePlus 9 Pro features longer battery performance than Xiaomi Mi 6, because it has a 4500mAh battery capacity.
Although OnePlus 9 Pro is a better device, it is way more expensive than the Xiaomi Mi 6, and it doesn't have such a good price and quality relation as Xiaomi Mi 6. So if you want that extra specs, you can buy OnePlus 9 Pro, otherwise you can save some money and get the Xiaomi Mi 6, resigning a couple specifications.
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