Compare phones
| Global Score | |
| 71.9 | 79.2 |
| Basic Information | |
| Oppo | Xiaomi |
| Android 11 | Android 11, 10, 9.0 Pie |
| 2021-01-22 | 2019-07-24 |
| 6.29 x 2.88 x 0.30 inches | 6.04 x 2.83 x 0.33 inches |
| 6.10 ounces | 6.13 ounces |
| Astral Blue and Starry Black | Blue, Gray and White |
| -- | Glass (Corning Gorilla Glass 5) and Plastic |
| -- | Scratch-Resistant Glass |
| 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 | |
| MediaTek Dimensity 1000+ chipset | Qualcomm Snapdragon 665 chipset |
| Arm Cortex-A77 and Cortex-A55, 64-bit (Octa-Core 2600 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| ARM Mali-G77 MC9 GPU | Adreno 610 GPU |
| 9.54 | 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 | |
| 64.00 MP + 32.00 MP | 48.00 MP + 32.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| -- | 0.43 inches (1/2.3") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 11.44 | 11.44 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 7 | 6.7 |
| Battery Life | |
| 4350mAh Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.24 | 5.92 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| -- | 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 has a score of 79.2, which is better than OPPO Reno5 Pro's 71.9 overall score. Both of these phones have the same Android 11 OS, so you shouldn't notice any difference in that aspect. Although the Xiaomi Mi A3 is better than OPPO Reno5 Pro, we must note that it is also an older, a bit thicker and just a little bit heavier cellphone.
OPPO Reno5 Pro features a much better screen than Xiaomi Mi A3, because it has a lot higher resolution of 1080 x 2400px, a bit larger display and a better screen density. The OPPO Reno5 Pro features a bit faster processing unit than Xiaomi Mi A3, and although they both have 8 CPU cores, the OPPO Reno5 Pro also has more RAM memory.
The Xiaomi Mi A3 has a way bigger memory for applications, games, photos and videos than OPPO Reno5 Pro, and although they both have equal 128 GB internal storage capacity, the Xiaomi Mi A3 also has a SD memory card expansion slot that admits up to 256 GB. Xiaomi Mi A3 has a camera that's very similar to the camera in OPPO Reno5 Pro, although the Xiaomi Mi A3 has a camera in the back with much less mega pixels, a worse 3840x2160 video resolution and a tinier aperture.
OPPO Reno5 Pro features a little longer battery life than Xiaomi Mi A3, because it has a 4350mAh battery capacity.
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