Compare phones
| Global Score | |
| 72.5 | 76 |
| Basic Information | |
| Xiaomi | OnePlus |
| Android | Android 11 |
| -- | 2021-04-02 |
| 5.81 x 2.81 x 0.33 inches | 6.30 x 2.92 x 0.34 inches |
| 5.15 ounces | 6.77 ounces |
| Black, Blue, Gray and Yellow | Arctic Sky, Astral Black and Winter Mist |
| Metal | Aluminum and Glass (Corning Gorilla Glass) |
| -- | Scratch-Resistant Glass |
| -- | $ 700.00 |
| Display / Screen | |
| 5.5 inches | 6.5 inches |
| 1440 x 720 pixels | 2400 x 1080 pixels |
| -- | AMOLED |
| 293 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 7.4 | 8.2 |
| Performance | |
| MediaTek Helio P22 MT6762 chipset | Qualcomm Snapdragon 888 chipset |
| ARM Cortex-A53, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| IMG PowerVR GE8320 GPU | Adreno 660 GPU |
| 9.09 | 9.63 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 10.78 | 10.1 |
| Camera | |
| 12.00 MP + 5.00 MP | 48.00 MP + 16.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| -- | 23.00mm focal length |
| -- | 0.71 inches (1/1.4") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 8.8 | 12.65 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Dual SIM | Nano SIM |
| 5.5 | 10.7 |
| Battery Life | |
| 3000mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 6.32 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.2 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
OnePlus 9 has a general score of 76, which is slightly better than the Xiaomi Redmi 6's score of 72.5. OnePlus 9's design is noticeably heavier and just a little bit thicker than the Xiaomi Redmi 6. OnePlus 9 comes with Android 11 operating system, while Xiaomi Redmi 6 counts with Android operating system.
OnePlus 9 counts with a little bit better hardware performance than Xiaomi Redmi 6, and although they both have 8 cpu cores, the OnePlus 9 also has more RAM. The OnePlus 9 counts with a brighter display than Xiaomi Redmi 6, because it has a better display pixels density, a larger display and a much better resolution of 1080 x 2400.
The OnePlus 9 captures much clearer photos and videos than Xiaomi Redmi 6, because it has a bigger diafragm aperture for better low-light images and video, a much higher video definition and a camera in the back with way more mega pixels. Xiaomi Redmi 6 counts with a bit more storage capacity to install games and applications than OnePlus 9, because although it has less internal storage, it also counts with a slot for an SD memory card that admits up to 256 GB.
OnePlus 9 features a very superior battery life than Xiaomi Redmi 6, because it has a 4500mAh battery capacity instead of 3000mAh.
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