Compare phones
| Global Score | |
| 83.8 | 91.8 |
| Basic Information | |
| Xiaomi | Samsung |
| -- | Android 11 |
| 2018-04-03 | 2021-01-29 |
| 5.94 x 2.95 x 0.32 inches | 5.97 x 2.80 x 0.31 inches |
| 6.67 ounces | 6.03 ounces |
| Black and White | Gray, Phantom pink, Violet and White |
| Aluminum and Ceramic | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 639.00 | $ 722.00 |
| Display / Screen | |
| 6 inches | 6.2 inches |
| 2160 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | Dynamic AMOLED |
| 402 pixels per inch | 424 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 9.2 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Qualcomm Snapdragon 888 chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 8 GB RAM |
| Adreno 630 GPU | Adreno 660 GPU |
| 9.63 | 9.63 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 10.1 |
| Camera | |
| 12.00 MP + 5.00 MP | 12.00 MP + 10.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.39 inches (1/2.55") sensor | 0.57 inches (1/1.76") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.79 | 10.78 |
| 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), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 3400mAh Li - Polymer Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 5.36 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy S21 is a little bit better than Xiaomi Mi Mix 2s, with a general score of 91.8 against 83.8. Galaxy S21 is a much newer cellphone, and it's also a little bit thinner and just a little lighter than the Xiaomi Mi Mix 2s. The Samsung Galaxy S21 counts with a brighter screen than Xiaomi Mi Mix 2s, because it has a little bigger screen, a quite better 1080 x 2400 resolution and a little higher pixels density.
The Xiaomi Mi Mix 2s features a very superior storage for applications and games than Samsung Galaxy S21, because it has 128 GB more internal memory capacity. Samsung Galaxy S21's CPU is just as good as the CPU in Xiaomi Mi Mix 2s, both have a Octa-Core CPU and the same RAM memory amount. Samsung Galaxy S21 has superior battery performance than Xiaomi Mi Mix 2s, because it has an 18 percent more battery size.
Samsung Galaxy S21 features a superior camera than Xiaomi Mi Mix 2s, and although they both have the same camera aperture and a camera in the back with a 12 mega-pixels resolution, the Samsung Galaxy S21 also has a way higher 7680x4320 video resolution and a much bigger back-facing camera sensor which offers a much higher image and video quality.
The Samsung Galaxy S21 is a little more expensive than the Xiaomi Mi Mix 2s, but it's still a good choice, as you can get a much better phone for that extra money.
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