Compare phones
| Global Score | |
| 76 | 76.5 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 11 | -- |
| 2021-04-02 | 2017-04-28 |
| 6.30 x 2.92 x 0.34 inches | 5.72 x 2.78 x 0.29 inches |
| 6.77 ounces | 5.93 ounces |
| Arctic Sky, Astral Black and Winter Mist | Black, Blue and White |
| Aluminum and Glass (Corning Gorilla Glass) | Glass and Metal |
| Scratch-Resistant Glass | -- |
| $ 700.00 | $ 421.00 |
| Display / Screen | |
| 6.5 inches | 5.2 inches |
| 2400 x 1080 pixels | 1920 x 1080 pixels (Full HD) |
| AMOLED | IPS LCD |
| 405 pixels per inch | 424 pixels per inch |
| -- | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 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 Xiaomi Mi 6 is a bit better than OnePlus 9, having a 76.5 score against 76. Xiaomi Mi 6 is an a lot older cellphone than OnePlus 9, but Xiaomi was able to make it somewhat lighter and somewhat thinner anyway. The Xiaomi Mi 6 features a bit sharper screen than OnePlus 9, because although it has a really smaller display and a little bit worse 1080 x 1920 resolution, it also counts with a quite greater amount of pixels in each inch in the display.
The Xiaomi Mi 6 and OnePlus 9 feature really similar memory to install applications and games or saving photos and videos, both of them have exactly the same internal storage capacity. OnePlus 9 has a bit superior processing unit than Xiaomi Mi 6, and although they both have a Octa-Core processor, the OnePlus 9 also has a higher amount of RAM memory.
OnePlus 9 has a greater camera than Xiaomi Mi 6, and although they both have the same diafragm aperture, the OnePlus 9 also has a much higher 7680x4320 video quality, a way larger back camera sensor capturing way better quality photos and a much higher 48 megapixels resolution camera in the back. The OnePlus 9 has better battery life than Xiaomi Mi 6, because it has 4500mAh of battery capacity.
Xiaomi Mi 6 not only is the best phones in this comparison, but it's also a lot cheaper, which makes this phone a great choice.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.