| Global Score | |
| 75 | 88.3 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 9.0 Pie, 8.1 Oreo, 8.0 Oreo, 7.1 Nougat | Android 11 |
| 2017-09-12 | 2021-05-06 |
| 6.12 x 2.98 x 0.29 inches | 6.45 x 3.01 x 0.41 inches |
| 5.82 ounces | 7.41 ounces |
| Black, Gold and Pink | Mirror Black and Pale Grey |
| Metal | Metal and Plastic |
| -- | $ 499.00 |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| IPS LCD | -- |
| 401 pixels per inch | 393 pixels per inch |
| 450 cd/m2 brightness | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.4 | 9.1 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Qualcomm Snapdragon 870 SM8250-AC chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2000 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3200 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Adreno 506 GPU | Adreno 650 GPU |
| 9.09 | 9.81 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 10.78 | 10.1 |
| Camera | |
| 12.00 MP + 5.00 MP | 48.00 MP + 20.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| -- | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.35 | 11.99 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Dual SIM |
| 6.1 | 10.6 |
| Battery Life | |
| 3080mAh Li - Ion Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.04 | 6.32 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
The Xiaomi Black Shark 4 has a general score of 88.3, which is better than the Xiaomi Mi A1's general score of 75. Both phones in this review have Android OS, but Xiaomi Black Shark 4 has the older 11 version and Xiaomi Mi A1 has Android 9.0 Pie. The Xiaomi Black Shark 4 body is notably newer, but notably thicker and a lot heavier than Xiaomi Mi A1.
The Xiaomi Black Shark 4 features a little more vivid display than Xiaomi Mi A1, because although it has a just a bit lower screen density, it also counts with a slightly better resolution of 1080 x 2400px, a larger screen and a way brighter screen. Xiaomi Mi A1 has slightly more storage for applications and games than Xiaomi Black Shark 4, because although it has 0 less internal memory, it also counts with an external SD slot that supports up to 256 GB.
The Xiaomi Black Shark 4 counts with just a little better performance than Xiaomi Mi A1, and although they both have 8 processing cores, the Xiaomi Black Shark 4 also has a higher amount of RAM. The Xiaomi Black Shark 4 features a very superior battery performance than Xiaomi Mi A1, because it has 4500mAh of battery capacity instead of 3080mAh.
The Xiaomi Black Shark 4 features a much better camera than Xiaomi Mi A1, and although they both have the same 3840x2160 (4K) video quality, the Xiaomi Black Shark 4 also has a camera with much more mega pixels, higher 60 frames per second video frame rates and a bigger aperture to capture better low-light photos and videos.
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