Compare phones
| Global Score | |
| 76 | 81.4 |
| Basic Information | |
| OnePlus | Xiaomi |
| -- | Android 9.0 Pie |
| 2020-04-21 | 2019-04-15 |
| 6.31 x 2.87 x 0.31 inches | 5.81 x 2.78 x 0.29 inches |
| 6.35 ounces | 5.47 ounces |
| Glacial green | 16 777 216 |
| Aluminum and Glass (Corning Gorilla Glass 5) | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 330.00 | -- |
| Display / Screen | |
| 6.5 inches | 6 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | AMOLED |
| 405 pixels per inch | 430 pixels per inch |
| 1100 cd/m2 brightness | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 9 | 8.7 |
| Performance | |
| Qualcomm Snapdragon 865 SM8250 chipset | Qualcomm Snapdragon 712 SDM712 chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Kryo 360, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 650 GPU | Adreno 616 GPU |
| 9.63 | 9.36 |
| 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 |
| 25.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 11.88 | 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 and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.7 | 6.3 |
| Battery Life | |
| 4300mAh Li - Polymer Battery | 3070mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.16 | 5.04 |
| Other Features | |
| Bluetooth 5.1 | 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, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi 9 SE is a little bit better than OnePlus 8, with an 81.4 score against 76. Even though the Xiaomi Mi 9 SE is older than the OnePlus 8, it's construction is lighter and just a little thinner. OnePlus 8 features just a bit better looking screen than Xiaomi Mi 9 SE, because although it has a bit less pixels per inch of display, it also counts with a little higher resolution of 1080 x 2400 pixels, much more brightness and a little bigger screen.
The Xiaomi Mi 9 SE's storage capacity for games and applications is just as good as OnePlus 8's one, both have exactly the same internal memory capacity. OnePlus 8 counts with a bit better processor than Xiaomi Mi 9 SE, and although they both have a Octa-Core processor, the OnePlus 8 also has a greater amount of RAM memory.
OnePlus 8 has a much longer battery performance than Xiaomi Mi 9 SE, because it has 4300mAh of battery capacity. OnePlus 8 captures slightly better videos and photos than Xiaomi Mi 9 SE, and although they both have a 0.5 inches camera sensor, a same resolution back camera, the same 3840x2160 (4K) video resolution and a F1.8 aperture, the OnePlus 8 also has higher video frame rates.
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