Compare phones
| Global Score | |
| 72.8 | 88.3 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 15 | Android 11 |
| -- | 2021-05-06 |
| -- | 6.45 x 3.01 x 0.41 inches |
| -- | 7.41 ounces |
| -- | Mirror Black and Pale Grey |
| -- | Metal and Plastic |
| -- | $ 499.00 |
| Display / Screen | |
| 7.8 inches | 6.7 inches |
| 2268 x 2440 pixels | 2400 x 1080 pixels |
| AMOLED | -- |
| 427 pixels per inch | 393 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.7 | 9.1 |
| Performance | |
| Qualcomm Snapdragon 8 Elite SM8550 (4 nm) chipset | Qualcomm Snapdragon 870 SM8250-AC chipset |
| processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3200 MHz) processor |
| 16 GB RAM | 8 GB RAM |
| Yes GPU | Adreno 650 GPU |
| 6.3 | 9.81 |
| Storage | |
| 512 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 17.6 | 10.1 |
| Camera | |
| 48.00 MP + 32.00 MP | 48.00 MP + 20.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 24.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 11.99 | 11.99 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Dual SIM |
| 10.6 | 10.6 |
| Battery Life | |
| 5700mAh Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.36 | 6.32 |
| Other Features | |
| Bluetooth 5.3 | 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
Xiaomi Black Shark 4 has a score of 88.3, which is a lot better than OnePlus Open 2 (Rumored)'s general score of 72.8. Both phones we compare here have Android operating system, but the Xiaomi Black Shark 4 has older 11 version while OnePlus Open 2 (Rumored) has Android 15 version. Xiaomi Black Shark 4 features a very superior performance than OnePlus Open 2 (Rumored), although it has a smaller amount of RAM, they both have 8 cores.
Xiaomi Black Shark 4 counts with a sharper display than OnePlus Open 2 (Rumored), although it has a much lower 1080 x 2400 pixels resolution, a little smaller screen and a little inferior pixel amount per screen inch. OnePlus Open 2 (Rumored) has a lot bigger storage capacity for games and applications than Xiaomi Black Shark 4, because it has 384 GB more internal storage capacity.
The OnePlus Open 2 (Rumored) has improved battery performance than Xiaomi Black Shark 4, because it has a 27% greater battery capacity. OnePlus Open 2 (Rumored) and Xiaomi Black Shark 4 feature quite similar cameras, and although the Xiaomi Black Shark 4 has a tinier aperture which is worse for taking photos or videos in low-light situations, they both have a 0.5 inches sensor, the same 60 fps video frame rate, the same resolution back camera and the same video quality.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.