Compare phones
| Global Score | |
| 90.1 | 77.7 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 10 | Android 10 |
| 2020-05-08 | 2020-06-19 |
| 7.00 x 3.28 x 0.40 inches | 6.44 x 2.96 x 0.35 inches |
| 7.83 ounces | 6.77 ounces |
| Blasting black | Black, Blue, Red and White |
| Aluminum and Aluminum | -- |
| Display / Screen | |
| 7.1 inches | 6.5 inches |
| 3120 x 1440 pixels | 1600 x 720 pixels |
| AMOLED | TFT |
| 484 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 8.6 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 865 SM8250 chipset | Samsung Exynos 850 chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 3 GB RAM |
| Adreno 650 GPU | Mali-G76 GPU |
| 9.63 | 9.09 |
| Storage | |
| 256 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 9.84 |
| Camera | |
| 64.00 MP + 20.00 MP | 48.00 MP + 13.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | -- |
| 12.43 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
Comparison review
The Xiaomi Black Shark 3 Pro is better than the Samsung Galaxy A21s, getting a 90.1 score against 77.7. The Xiaomi Black Shark 3 Pro body is thicker and heavier than Samsung Galaxy A21s. These phones come with the same Android 10 operating system, so you shouldn't notice any difference regarding operating system features.
Xiaomi Black Shark 3 Pro features a bit better processing unit than Galaxy A21s, and although they both have 8 processing cores, the Xiaomi Black Shark 3 Pro also has a greater amount of RAM. The Xiaomi Black Shark 3 Pro features a sharper screen than Samsung Galaxy A21s, because it has a much higher display pixels density, a little bit larger screen and a way higher resolution of 1440 x 3120px.
The Xiaomi Black Shark 3 Pro has a much better memory to store more apps and games than Samsung Galaxy A21s, because although it has no SD card slot, it also counts with 256 GB internal memory. The Galaxy A21s features a battery performance that's just as good as the battery performance in Xiaomi Black Shark 3 Pro.
Xiaomi Black Shark 3 Pro shoots much better photographs and videos than Samsung Galaxy A21s, because it has a bigger aperture, a bigger sensor providing a better image quality, a camera in the back with lot more megapixels and a way better video quality.
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