Compare phones
| Global Score | |
| 76.1 | 83.8 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10 | -- |
| 2020-06-29 | 2018-04-03 |
| 6.61 x 3.02 x 0.32 inches | 5.94 x 2.95 x 0.32 inches |
| 6.81 ounces | 6.67 ounces |
| Black | Black and White |
| Plastic and Plastic | Aluminum and Ceramic |
| -- | Scratch-Resistant Glass |
| $ 194.00 | $ 639.00 |
| Display / Screen | |
| 6.5 inches | 6 inches |
| 1600 x 720 pixels | 2160 x 1080 pixels |
| IPS LCD | IPS LCD |
| 270 pixels per inch | 402 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8.1 |
| Performance | |
| Mediatek Helio P35 chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| PowerVR GE8320 GPU | Adreno 630 GPU |
| 9.27 | 9.63 |
| 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 | |
| 16.00 MP + 13.00 MP | 12.00 MP + 5.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 0.33 inches (1/3.06") sensor | 0.39 inches (1/2.55") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 9.35 | 9.79 |
| 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+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 3400mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 5.36 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Xiaomi Mi Mix 2s has a score of 83.8, which is better than Galaxy A21's 76.1 score. Xiaomi Mi Mix 2s's body has the same thickness than Galaxy A21, but it's a little lighter. The Xiaomi Mi Mix 2s counts with a brighter display than Samsung Galaxy A21, because although it has a bit smaller screen, it also counts with a higher amount of pixels per inch of display and a much better resolution of 1080 x 2160.
The Xiaomi Mi Mix 2s counts with a little bit better processing power than Galaxy A21, and although they both have 8 cpu cores, the Xiaomi Mi Mix 2s also has more RAM. Xiaomi Mi Mix 2s counts with a little bit better camera than Galaxy A21, because although it has a back-facing camera with way less megapixels, and they both have a same size diafragm aperture, the Xiaomi Mi Mix 2s also counts with a way better 3840x2160 (4K) video resolution and a larger back camera sensor providing a higher image quality.
The Xiaomi Mi Mix 2s counts with a way bigger memory capacity to store more apps and games than Samsung Galaxy A21, because although it has no slot for external memory cards, it also counts with 224 GB more internal memory capacity. Samsung Galaxy A21 has improved battery life than Xiaomi Mi Mix 2s, because it has 4000mAh of battery capacity instead of 3400mAh.
Although Xiaomi Mi Mix 2s is a better device, it is a lot more expensive than Samsung Galaxy A21, and it doesn't have such a good price and quality relation as Samsung Galaxy A21. So if you need that extra features and specs, you can buy the Xiaomi Mi Mix 2s, else you can save a couple dollars and get the Samsung Galaxy A21, giving up a couple features and specs.
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