Compare phones
| Global Score | |
| 73.3 | 79.2 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 11, 10, 9.0 Pie, 8.1 Oreo | Android 11, 10, 9.0 Pie |
| 2018-05-22 | 2019-07-24 |
| 6.13 x 2.97 x 0.31 inches | 6.04 x 2.83 x 0.33 inches |
| 6.24 ounces | 6.13 ounces |
| Black, Red and White | Blue, Gray and White |
| Glass (Corning Gorilla Glass 5) and Metal | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 211.00 | -- |
| Display / Screen | |
| 6.3 inches | 6.1 inches |
| 2280 x 1080 pixels | 1560 x 720 pixels |
| AMOLED | Super AMOLED |
| 400 pixels per inch | 282 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Qualcomm Snapdragon 665 chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 630 GPU | Adreno 610 GPU |
| 9.63 | 9.09 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 13.3 | 13.18 |
| Camera | |
| 16.00 MP + 16.00 MP | 48.00 MP + 32.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 25.00mm focal length | -- |
| 0.38 inches (1/2.6") 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 |
| 10.45 | 11.44 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 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 |
| 6.7 | 6.7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | 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
Xiaomi Mi A3 is a little bit better than the OnePlus 6, with a overall score of 79.2 against 73.3. Both of these phones have the same Android 11 OS (Operating System), so you shouldn't notice any differences regarding OS features. Xiaomi Mi A3's construction is newer and a little lighter, but also just a little thicker than OnePlus 6.
OnePlus 6 counts with a bit superior processing unit than Xiaomi Mi A3, and although they both have 8 cpu cores, the OnePlus 6 also has 4 GB more RAM. OnePlus 6 counts with a more vivid display than Xiaomi Mi A3, because it has a greater screen density, a much higher 1080 x 2280 resolution and a little bit larger display.
The OnePlus 6 features a bit bigger storage to install applications and games than Xiaomi Mi A3, because although it has no slot for SD memory cards, it also counts with 256 GB internal memory. The Xiaomi Mi A3 counts with just a bit better camera than OnePlus 6, because although it has a tinier camera aperture and slower 30 frames per second video frame rate, and they both have the same (4K) video resolution, the Xiaomi Mi A3 also counts with a camera with a lot better 48 mega-pixels resolution and a larger back-facing camera sensor which offers a higher photo and video quality.
Xiaomi Mi A3 features improved battery lifetime than OnePlus 6, because it has a 22 percent bigger battery capacity.
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