Compare phones
| Global Score | |
| 77.7 | 77.1 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10 | Android 11 |
| 2020-06-19 | -- |
| 6.44 x 2.96 x 0.35 inches | 6.46 x 3.00 x 0.32 inches |
| 6.77 ounces | 7.13 ounces |
| Black, Blue, Red and White | Atlantic Blue, Graphite Gray and Polar White |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 1600 x 720 pixels | 2400 x 2080 pixels |
| TFT | Super AMOLED |
| 270 pixels per inch | 474 pixels per inch |
| -- | 1200 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 9.3 |
| Performance | |
| Samsung Exynos 850 chipset | Qualcomm Snapdragon 665G SM6375 (6 nm) chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | processor |
| 3 GB RAM | 6 GB RAM |
| Mali-G76 GPU | Adreno 619 GPU |
| 9.09 | 6.12 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 1 TB) external memory slot |
| 9.84 | 13.02 |
| Camera | |
| 48.00 MP + 13.00 MP | 108.00 MP + 16.00 MP |
| f/2.00 aperture | f/1.90 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 10.78 | 12.1 |
| 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 |
| 6.7 | 10.6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Samsung Galaxy A21s is slightly better than Xiaomi Redmi Note 11 Pro 5G, having a general score of 77.7 against 77.1. Samsung Galaxy A21s is a a little thicker but a bit lighter device than Xiaomi Redmi Note 11 Pro 5G. Both phones we compare here use Android OS (operating system), but the Samsung Galaxy A21s has the previous 10 version and Xiaomi Redmi Note 11 Pro 5G has Android 11 version.
The Xiaomi Redmi Note 11 Pro 5G has a lot better display than Galaxy A21s, because it has a way higher resolution of 2080 x 2400 pixels, a lot better display pixel density and a quite larger screen. The Xiaomi Redmi Note 11 Pro 5G features a way bigger memory to store more games and applications than Samsung Galaxy A21s, because it has 32 GB more internal memory capacity and an external memory card slot that allows up to 1 TB.
Galaxy A21s features a much powerful CPU than Xiaomi Redmi Note 11 Pro 5G, although it has a smaller amount of RAM, they both have the same number of cores. The Xiaomi Redmi Note 11 Pro 5G and Galaxy A21s have incredibly similar batteries duration. The Xiaomi Redmi Note 11 Pro 5G features a superior camera than Galaxy A21s, because it has a bigger diafragm aperture to capture better captures and videos in low-light environments, a much better video definition and a much more mega-pixels back-facing camera.
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