Compare phones
| Global Score | |
| 88.8 | 77.7 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | Android 10 |
| 2021-02-08 | 2020-06-19 |
| 6.47 x 2.94 x 0.32 inches | 6.44 x 2.96 x 0.35 inches |
| 6.91 ounces | 6.77 ounces |
| Horizon blue and Midnight gray | Black, Blue, Red and White |
| Glass and Metal | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.8 inches | 6.5 inches |
| 3200 x 1440 pixels | 1600 x 720 pixels |
| AMOLED | TFT |
| 516 pixels per inch | 270 pixels per inch |
| 1500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.8 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Samsung Exynos 850 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 3 GB RAM |
| Adreno 660 GPU | Mali-G76 GPU |
| 9.63 | 9.09 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 9.84 |
| Camera | |
| 108.00 MP + 20.00 MP | 48.00 MP + 13.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| 0.75 inches (1/1.33") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (30 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | -- |
| 13.75 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 4600mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.48 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
Comparison review
The Xiaomi Mi 11 has a global score of 88.8, which is much better than Samsung Galaxy A21s's score of 77.7. Xiaomi Mi 11's body is just a little bit heavier but a little bit thinner than Samsung Galaxy A21s, and both were released only a few months apart. Both of these phones use Android OS, but the Xiaomi Mi 11 has a newer 11 version and Samsung Galaxy A21s has Android 10, so it provides lots of additional features and performance tweaks.
Xiaomi Mi 11 has a bit more powerful processor than Galaxy A21s, and although they both have 8 CPU cores, the Xiaomi Mi 11 also has a higher amount of RAM memory. The Xiaomi Mi 11 counts with a way better looking display than Galaxy A21s, because it has a lot more pixels per screen inch, a lot better 1440 x 3200px resolution and a little bigger display.
Xiaomi Mi 11 has a very superior camera than Samsung Galaxy A21s, because it has a bigger aperture to take better captures and video in poorly lited situations, a much higher 7680x4320 video quality, a much bigger sensor and a much better resolution back camera. The Xiaomi Mi 11 features a slightly bigger memory for applications, games, photos and videos than Galaxy A21s, because although it has no slot for SD memory cards, it also counts with 128 GB internal memory capacity.
Galaxy A21s has just a bit better battery life than Xiaomi Mi 11, because it has a 9 percent bigger battery size.
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