Compare phones
| Global Score | |
| 78.3 | 77.7 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | Android 10 |
| 2021-04-20 | 2020-06-19 |
| 6.32 x 2.93 x 0.33 inches | 6.44 x 2.96 x 0.35 inches |
| 6.31 ounces | 6.77 ounces |
| Lake Green, Onyx Gray and Pebble White | Black, Blue, Red and White |
| Scratch-Resistant Glass | -- |
| $ 199.00 | -- |
| Display / Screen | |
| 6.4 inches | 6.5 inches |
| 2400 x 1080 pixels | 1600 x 720 pixels |
| AMOLED | TFT |
| 411 pixels per inch | 270 pixels per inch |
| 1100 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 678 chipset | Samsung Exynos 850 chipset |
| Kryo 460, 64-bit, 11 nm (Octa-Core 2200 MHz) processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 3 GB RAM |
| Adreno 612 GPU | Mali-G76 GPU |
| 9.18 | 9.09 |
| Storage | |
| 64 GB internal memory | 32 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 11.74 | 9.84 |
| Camera | |
| 48.00 MP + 13.00 MP | 48.00 MP + 13.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 9.9 | 10.78 |
| 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, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
Comparison review
The Xiaomi Redmi Note 10 has a general score of 78.3, which is a little bit better than Galaxy A21s's 77.7 global score. Xiaomi Redmi Note 10's design is newer, just a little thinner and a little bit lighter than the Galaxy A21s. These devices include Android OS (operating system), but Xiaomi Redmi Note 10 has a more recent 11 version while Galaxy A21s has Android 10 version, providing you a lot of extra features and increased performance.
The Xiaomi Redmi Note 10 features a bit better processor than Samsung Galaxy A21s, and although they both have the same number of cores, the Xiaomi Redmi Note 10 also has 1 GB more RAM memory. Xiaomi Redmi Note 10 has a much sharper display than Galaxy A21s, because although it has a little smaller display, it also counts with a much higher resolution of 1080 x 2400 pixels and way more pixels per inch in the display.
Xiaomi Redmi Note 10 has a better storage for apps and games than Samsung Galaxy A21s, and although they both have an external memory slot that admits up to 512 GB, the Xiaomi Redmi Note 10 also has 64 GB internal memory. The Samsung Galaxy A21s takes a little bit better videos and photos than Xiaomi Redmi Note 10, although it has a smaller camera aperture which is not nice for low-light captures, they both have a back camera with a 48 megapixels and a 0.5 inches sensor.
The Samsung Galaxy A21s counts with a battery life that is very similar to Xiaomi Redmi Note 10's battery life.
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