Compare phones
| Global Score | |
| 73.9 | 88.3 |
| Basic Information | |
| Oppo | Xiaomi |
| Android 10, 9.0 Pie | Android 11 |
| 2019-10-18 | 2021-05-06 |
| 6.30 x 2.93 x 0.37 inches | 6.45 x 3.01 x 0.41 inches |
| 6.67 ounces | 7.41 ounces |
| Luminous black, Ocean blue and Sunset pink | Mirror Black and Pale Grey |
| Aluminum and Glass (Corning Gorilla Glass 5) | Metal and Plastic |
| Scratch-Resistant Glass | -- |
| -- | $ 499.00 |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | -- |
| 405 pixels per inch | 393 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 9.1 |
| Performance | |
| Qualcomm Snapdragon 730G SM7150-AB chipset | Qualcomm Snapdragon 870 SM8250-AC chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3200 MHz) processor |
| 8 GB RAM | 8 GB RAM |
| Adreno 618 GPU | Adreno 650 GPU |
| 9.27 | 9.81 |
| 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 | 48.00 MP + 20.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 28.00mm 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 |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 11.55 | 11.99 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 4000mAh Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| 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 Black Shark 4 is better than the OPPO Reno2, getting an 88.3 score against 73.9. Both devices in this comparison include Android OS (operating system), but Xiaomi Black Shark 4 has a newer 11 version while OPPO Reno2 has Android 10, counting with some additional features and performance tweaks. Although Xiaomi Black Shark 4 is newer than OPPO Reno2, it is a bit heavier and a bit thicker.
The Xiaomi Black Shark 4 features a brighter display than OPPO Reno2, because although it has a quite worse quantity of pixels per inch of display, and they both have an equal resolution of 1080 x 2400, the Xiaomi Black Shark 4 also counts with a little bit larger screen. The Xiaomi Black Shark 4 features a bit better performance than OPPO Reno2. They have 8 processing cores and the same RAM amount.
The Xiaomi Black Shark 4 features a slightly better camera than OPPO Reno2, because although it has a smaller aperture which is not nice for low-light photos and video, and they both have the same video quality, a 0.5 inches sensor and a same resolution back facing camera, the Xiaomi Black Shark 4 also counts with higher 60 frames per second video frame rate.
The OPPO Reno2 has a lot bigger memory capacity to install games and applications than Xiaomi Black Shark 4, because it has 256 GB internal memory and a SD memory card expansion slot that allows a maximum of 512 GB. The Xiaomi Black Shark 4 features a little better battery duration than OPPO Reno2, because it has a 13% bigger battery capacity.
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