Compare phones
| Global Score | |
| 77.7 | 81.2 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10 | -- |
| 2020-06-19 | 2017-10-10 |
| 6.44 x 2.96 x 0.35 inches | 5.98 x 2.97 x 0.30 inches |
| 6.77 ounces | 6.53 ounces |
| Black, Blue, Red and White | Black |
| -- | Aluminum and Ceramic |
| -- | Scratch-Resistant Glass |
| -- | $ 614.00 |
| Display / Screen | |
| 6.5 inches | 6 inches |
| 1600 x 720 pixels | 2160 x 1080 pixels |
| TFT | IPS LCD |
| 270 pixels per inch | 402 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8.1 |
| Performance | |
| Samsung Exynos 850 chipset | Qualcomm Snapdragon 835 MSM8998 chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | Kryo 280, 64-bit, 10 nm (Octa-Core 2450 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Mali-G76 GPU | Adreno 540 GPU |
| 9.09 | 9.45 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 9.84 | 13.3 |
| Camera | |
| 48.00 MP + 13.00 MP | 12.00 MP + 5.00 MP |
| f/2.00 aperture | f/2.00 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.34 inches (1/2.9") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 10.78 | 9.57 |
| 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, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.3 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 3400mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.36 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Xiaomi Mi MIX 2 has a global score of 81.2, which is a little bit better than the Samsung Galaxy A21s's 77.7 general score. Xiaomi Mi MIX 2's design is thinner and a bit lighter than Samsung Galaxy A21s, although it was released many years before. The Xiaomi Mi MIX 2 has a bit better processor than Samsung Galaxy A21s, and although they both have a Octa-Core CPU, the Xiaomi Mi MIX 2 also has a larger amount of RAM memory.
Xiaomi Mi MIX 2 counts with a brighter screen than Galaxy A21s, because although it has a quite smaller display, it also counts with a way better 1080 x 2160px resolution and more pixels per screen inch. The Xiaomi Mi MIX 2 features a much bigger memory to install applications and games or saving photos and videos than Galaxy A21s, because although it has no external SD slot, it also counts with 224 GB more internal memory.
Samsung Galaxy A21s features a very superior battery duration than Xiaomi Mi MIX 2, because it has 5000mAh of battery capacity instead of 3400mAh. The Galaxy A21s captures better pictures and videos than Xiaomi Mi MIX 2, and although they both have a same size aperture, the same video frame rates and the same (Full HD) video quality, the Galaxy A21s also has a much bigger sensor and a back facing camera with lot more megapixels.
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