Compare phones
| Global Score | |
| 77.1 | 77.7 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | Android 10 |
| -- | 2020-06-19 |
| 6.46 x 3.00 x 0.32 inches | 6.44 x 2.96 x 0.35 inches |
| 7.13 ounces | 6.77 ounces |
| Atlantic Blue, Graphite Gray and Polar White | Black, Blue, Red and White |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 2400 x 2080 pixels | 1600 x 720 pixels |
| Super AMOLED | TFT |
| 474 pixels per inch | 270 pixels per inch |
| 1200 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.3 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 665G SM6375 (6 nm) chipset | Samsung Exynos 850 chipset |
| processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 3 GB RAM |
| Adreno 619 GPU | Mali-G76 GPU |
| 6.12 | 9.09 |
| Storage | |
| 64 GB internal memory | 32 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 13.02 | 9.84 |
| Camera | |
| 108.00 MP + 16.00 MP | 48.00 MP + 13.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| 26.00mm focal length | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 12.1 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.1 | 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
Samsung Galaxy A21s is a bit better than Xiaomi Redmi Note 11 Pro 5G, with a 77.7 score against 77.1. The Samsung Galaxy A21s is a just a little bit thicker but a bit lighter phone than the Xiaomi Redmi Note 11 Pro 5G. Both phones in this review include Android OS (Operating System), but Samsung Galaxy A21s has the older 10 version and Xiaomi Redmi Note 11 Pro 5G has Android 11 version.
The Galaxy A21s has a much powerful CPU than Xiaomi Redmi Note 11 Pro 5G, although it has a lower amount of RAM, they both have the same number of cores. Xiaomi Redmi Note 11 Pro 5G has a way better screen than Samsung Galaxy A21s, because it has a much better resolution of 2080 x 2400, a quite bigger screen and a way greater display pixels density.
The Xiaomi Redmi Note 11 Pro 5G has a much bigger memory to store more games and applications than Galaxy A21s, because it has a slot for an SD memory card that allows up to 1 TB and 64 GB internal storage capacity. Xiaomi Redmi Note 11 Pro 5G captures much better photos and videos than Galaxy A21s, because it has a way better (4K) video resolution, a larger diafragm aperture for better low-light images and videos and a much more mega pixels camera.
The Xiaomi Redmi Note 11 Pro 5G and the Galaxy A21s have similar batteries.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.