Compare phones
| Global Score | |
| 72.8 | 83.3 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 15 | Android 10, 9.0 Pie, 8.0 Oreo |
| -- | 2018-06-05 |
| -- | 6.10 x 2.94 x 0.30 inches |
| -- | 6.17 ounces |
| -- | Black, Blue, Gold and White |
| -- | Glass (Corning Gorilla Glass 5) |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 7.8 inches | 6.2 inches |
| 2268 x 2440 pixels | 2248 x 1080 pixels |
| AMOLED | AMOLED |
| 427 pixels per inch | 402 pixels per inch |
| -- | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.7 | 8.6 |
| Performance | |
| Qualcomm Snapdragon 8 Elite SM8550 (4 nm) chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 16 GB RAM | 6 GB RAM |
| Yes GPU | Adreno 630 GPU |
| 6.3 | 9.63 |
| Storage | |
| 512 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 17.6 | 13.3 |
| Camera | |
| 48.00 MP + 32.00 MP | 12.00 MP + 20.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 24.00mm focal length | 56.00mm focal length |
| 0.5 inches (1/2") sensor | 0.39 inches (1/2.55") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 11.99 | 9.9 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 5700mAh Battery | 3400mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.36 | 5.36 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| 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 8 is better than the OnePlus Open 2 (Rumored), getting a score of 83.3 against 72.8. Both of these devices include Android OS (operating system), but the Xiaomi Mi 8 has the older 10 version while OnePlus Open 2 (Rumored) has Android 15 version. Xiaomi Mi 8 features a brighter screen than OnePlus Open 2 (Rumored), although it has a little bit less pixels per screen inch, a lot lower 1080 x 2248 resolution and a way smaller display.
The OnePlus Open 2 (Rumored) features a much better storage to store more apps and games than Xiaomi Mi 8, because it has 512 GB internal storage capacity. The Xiaomi Mi 8 counts with a very superior hardware performance than OnePlus Open 2 (Rumored), although it has a smaller amount of RAM, they both have 8 CPU cores.
OnePlus Open 2 (Rumored) shoots much clearer pictures and videos than Xiaomi Mi 8, and although they both have the same 3840x2160 (4K) video quality, the OnePlus Open 2 (Rumored) also has higher 60 fps video frame rate, a lot bigger sensor capturing much better quality videos and pictures, a lot better 48 megapixels resolution camera in the back and a bigger aperture.
The OnePlus Open 2 (Rumored) features a really longer battery duration than Xiaomi Mi 8, because it has 5700mAh of battery capacity.
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