Compare phones
| Global Score | |
| 76 | 79.2 |
| Basic Information | |
| OnePlus | Xiaomi |
| -- | Android 11, 10, 9.0 Pie |
| 2020-04-21 | 2019-07-24 |
| 6.31 x 2.87 x 0.31 inches | 6.04 x 2.83 x 0.33 inches |
| 6.35 ounces | 6.13 ounces |
| Glacial green | Blue, Gray and White |
| Aluminum and Glass (Corning Gorilla Glass 5) | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 330.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.1 inches |
| 2400 x 1080 pixels | 1560 x 720 pixels |
| AMOLED | Super AMOLED |
| 405 pixels per inch | 282 pixels per inch |
| 1100 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 865 SM8250 chipset | Qualcomm Snapdragon 665 chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 650 GPU | Adreno 610 GPU |
| 9.63 | 9.09 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 10.1 | 13.18 |
| Camera | |
| 48.00 MP + 16.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 25.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.43 inches (1/2.3") 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 (240 fps) (HD) slow motion video |
| 11.88 | 11.44 |
| 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+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4300mAh Li - Polymer Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.16 | 5.92 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| 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 |
| -- | FM Radio |
Comparison review
The Xiaomi Mi A3 is a little bit better than the OnePlus 8, getting a score of 79.2 against 76. The Xiaomi Mi A3 body is just a bit lighter than the OnePlus 8, but it is just a little bit thicker and was released about 9 months before. The OnePlus 8 features an incredibly better display than Xiaomi Mi A3, because it has a lot better 1080 x 2400px resolution, a bit bigger screen and more pixels per inch in the display.
Xiaomi Mi A3 features much more memory capacity for games and applications than OnePlus 8, and although they both have equal 128 GB internal memory capacity, the Xiaomi Mi A3 also has a slot for an external memory card that holds a maximum of 256 GB. The OnePlus 8 counts with a little faster processor than Xiaomi Mi A3, and although they both have the same number of cores, the OnePlus 8 also has a larger amount of RAM.
The OnePlus 8 counts with just a little bit longer battery life than Xiaomi Mi A3, because it has 4300mAh of battery capacity. The OnePlus 8 takes clearer photos and videos than Xiaomi Mi A3, and although they both have a same size diafragm aperture, the same 3840x2160 video quality and a back camera with a 48 mega pixels, the OnePlus 8 also has higher video frame rate and a larger sensor providing a higher image quality.
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