Compare phones
| Global Score | |
| 85.5 | 78.3 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 11 |
| 2019-12-27 | 2021-04-20 |
| 6.24 x 2.90 x 0.31 inches | 6.32 x 2.93 x 0.33 inches |
| 6.07 ounces | 6.31 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white | Lake Green, Onyx Gray and Pebble White |
| Plastic and Plastic | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 282.00 | $ 199.00 |
| Display / Screen | |
| 6.5 inches | 6.4 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 405 pixels per inch | 411 pixels per inch |
| -- | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 9 |
| Performance | |
| Samsung Exynos 9611 chipset | Qualcomm Snapdragon 678 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 460, 64-bit, 11 nm (Octa-Core 2200 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali-G72 MP3 GPU | Adreno 612 GPU |
| 9.27 | 9.18 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 14.14 | 11.74 |
| Camera | |
| 48.00 MP + 32.00 MP | 48.00 MP + 13.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | -- |
| 1280 x 720 (240 fps) (HD) slow motion video | -- |
| 11.55 | 9.9 |
| 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 | |
| 4000mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Samsung Galaxy A51 has a score of 85.5, which is a bit better than the Xiaomi Redmi Note 10's global score of 78.3. Despite of the fact that the Samsung Galaxy A51 is older than the Xiaomi Redmi Note 10, it's design is a little lighter and a little bit thinner. Both of these devices include the same Android 11 operating system, so both of them should give you all the same operating system features.
The Samsung Galaxy A51 has a little faster processing unit than Xiaomi Redmi Note 10. Both of them have 4 GB of RAM memory and the same number of cores. Xiaomi Redmi Note 10 features a better looking display than Galaxy A51, because although it has a quite smaller screen, and they both have exactly the same 1080 x 2400 resolution, the Xiaomi Redmi Note 10 also counts with a little more pixels per inch in the display.
Galaxy A51 captures better pictures and videos than Xiaomi Redmi Note 10, although it has a tinier aperture which is not good for low-light photography and videos, they both have a 0.5 inches camera sensor and a same resolution camera in the back. The Galaxy A51 features a much greater memory to install games and applications than Xiaomi Redmi Note 10, and although they both have a slot for an external memory card that admits up to 512 GB, the Galaxy A51 also has 64 GB more internal storage.
Xiaomi Redmi Note 10 has longer battery lifetime than Galaxy A51, because it has a 25% larger battery capacity.
Galaxy A51 is way more expensive than the Xiaomi Redmi Note 10, but you can get a better phone for that few more dollars.
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