Compare phones
| Global Score | |
| 73.9 | 78 |
| Basic Information | |
| Oppo | Xiaomi |
| Android 10, 9.0 Pie | -- |
| 2019-10-18 | 2018-07-27 |
| 6.30 x 2.93 x 0.37 inches | 6.25 x 2.97 x 0.29 inches |
| 6.67 ounces | 5.93 ounces |
| Luminous black, Ocean blue and Sunset pink | Black, Blue, Gold, Pink and Red |
| Aluminum and Glass (Corning Gorilla Glass 5) | Aluminum |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6 inches |
| 2400 x 1080 pixels | 2160 x 1080 pixels |
| AMOLED | IPS LCD |
| 405 pixels per inch | 402 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 730G SM7150-AB chipset | Qualcomm Snapdragon 660 SDM660 chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 618 GPU | Adreno 512 GPU |
| 9.27 | 9.27 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 17.34 | 10.1 |
| Camera | |
| 48.00 MP + 16.00 MP | 12.00 MP + 20.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 28.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.34 inches (1/2.9") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 11.55 | 9.79 |
| 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 and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 6.3 |
| Battery Life | |
| 4000mAh Battery | 3010mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 4.96 |
| 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
The Xiaomi Mi A2 is a little bit better than the OPPO Reno2, getting a 78 score against 73.9. Xiaomi Mi A2 is an older phone than OPPO Reno2, but it is way thinner and somewhat lighter anyway. OPPO Reno2 and Xiaomi Mi A2 have incredibly similar screens, although the Xiaomi Mi A2 has a quite lower display density, a bit smaller screen and a little worse 1080 x 2160 resolution.
Xiaomi Mi A2's processing unit is just as good as the CPU in OPPO Reno2, and although the Xiaomi Mi A2 has a lower amount of RAM, they both have 8 cores. The OPPO Reno2 captures better videos and photos than Xiaomi Mi A2, and although they both have the same (4K) video resolution and the same video frame rates, the OPPO Reno2 also has a way bigger sensor, a larger aperture to capture better photography and video in low light situations and a way better resolution camera.
The OPPO Reno2 counts with a much greater memory capacity to store more apps and games than Xiaomi Mi A2, because it has 256 GB internal storage capacity and an external memory slot that admits a maximum of 512 GB. OPPO Reno2 has better battery performance than Xiaomi Mi A2, because it has a 4000mAh battery size.
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