Compare phones
| Global Score | |
| 81.4 | 75.9 |
| Basic Information | |
| Xiaomi | OnePlus |
| Android 9.0 Pie | Android 10 |
| 2019-04-15 | 2020-04-29 |
| 5.81 x 2.78 x 0.29 inches | 6.31 x 2.87 x 0.31 inches |
| 5.47 ounces | 6.35 ounces |
| 16 777 216 | Onyx black and Polar silver |
| -- | Aluminum and Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 800.00 |
| Display / Screen | |
| 6 inches | 6.5 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | AMOLED |
| 430 pixels per inch | 405 pixels per inch |
| 600 cd/m2 brightness | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.7 | 9 |
| Performance | |
| Qualcomm Snapdragon 712 SDM712 chipset | Qualcomm Snapdragon 865 SM8250 chipset |
| Kryo 360, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 616 GPU | Kryo 585 GPU |
| 9.36 | 9.63 |
| 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 + 20.00 MP | 48.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 25.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 11.66 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.3 | 10.7 |
| Battery Life | |
| 3070mAh Battery | 4300mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.04 | 6.16 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| 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 has an overall score of 81.4, which is slightly better than OnePlus 8 UW's score of 75.9. These devices work with Android OS (Operating System), but the Xiaomi Mi 9 SE has the newer 9.0 Pie version while OnePlus 8 UW has Android 10. Xiaomi Mi 9 SE's body is just a little thinner and somewhat lighter than OnePlus 8 UW, despite of the fact that it was released about 13 months before.
The OnePlus 8 UW has just a bit better looking display than Xiaomi Mi 9 SE, because although it has a just a bit lower count of pixels per inch of display, it also counts with a lot brighter screen, a little bigger screen and a little higher resolution of 1080 x 2400px. OnePlus 8 UW's storage capacity to install games and applications is just as good as the Xiaomi Mi 9 SE one, they have the same internal storage.
OnePlus 8 UW has a little faster processing unit than Xiaomi Mi 9 SE, and although they both have 8 processing cores, the OnePlus 8 UW also has more RAM memory. The OnePlus 8 UW captures a bit better photographs and videos than Xiaomi Mi 9 SE, and although they both have the same (4K) video quality, a F1.8 camera aperture, a same size sensor and the same resolution back facing camera, the OnePlus 8 UW also has higher video frame rates.
The OnePlus 8 UW counts with a really longer battery duration than Xiaomi Mi 9 SE, because it has 4300mAh of battery capacity instead of 3070mAh.
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