Compare phones
| Global Score | |
| 77.7 | 79.8 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10 | Android 10 |
| 2020-06-19 | 2021-04-16 |
| 6.44 x 2.96 x 0.35 inches | 6.82 x 5.25 x 0.30 inches |
| 6.77 ounces | 11.18 ounces |
| Black, Blue, Red and White | Black and Ceramic |
| -- | Aluminum and Glass (Corning Gorilla Glass 5) |
| Display / Screen | |
| 6.5 inches | 8 inches |
| 1600 x 720 pixels | 2480 x 1860 pixels |
| TFT | AMOLED |
| 270 pixels per inch | 388 pixels per inch |
| -- | 900 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 8.7 |
| Performance | |
| Samsung Exynos 850 chipset | Qualcomm Snapdragon 888 SM8350 (5 nm) chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | processor |
| 3 GB RAM | 12 GB RAM |
| Mali-G76 GPU | Adreno 660 GPU |
| 9.09 | 6.21 |
| 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 | 108.00 MP + 20.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | 80.00mm focal length |
| 0.5 inches (1/2") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | -- |
| 10.78 | 10.45 |
| 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) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 5020mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | -- |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Mi Mix Fold is a little bit better than Samsung Galaxy A21s, with a 79.8 score against 77.7. Xiaomi Mi Mix Fold's design is newer and somewhat thinner than Samsung Galaxy A21s's, but it's also noticeably heavier. These devices come with the same Android 10 operating system, so you shouldn't perceive any differences regarding OS features.
The Xiaomi Mi Mix Fold has a much more vibrant display than Galaxy A21s, because it has a much higher resolution of 1860 x 2480, a greater display density and a bigger screen. The Galaxy A21s counts with a much better performing CPU than Xiaomi Mi Mix Fold, although it has a lower amount of RAM memory, they both have a Octa-Core CPU.
The Samsung Galaxy A21s has just a bit better camera than Xiaomi Mi Mix Fold, although it has a much less mega-pixels resolution camera in the back and a tinier aperture which is not nice for low-light photography and video. The Xiaomi Mi Mix Fold features a much greater memory capacity for applications and games than Galaxy A21s, because although it has no slot for external memory cards, it also counts with 256 GB internal storage.
The Galaxy A21s and the Xiaomi Mi Mix Fold feature extremely similar batteries performance, although the Xiaomi Mi Mix Fold also has a 0 percent greater battery capacity.
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