Compare phones
| Global Score | |
| 90.8 | 82.2 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 11 |
| 2020-04-29 | -- |
| 6.26 x 2.90 x 0.34 inches | 6.44 x 2.98 x 0.35 inches |
| 6.60 ounces | 6.88 ounces |
| Prism cube black | -- |
| Aluminum and Plastic | -- |
| Scratch-Resistant Glass | -- |
| $ 339.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.6 inches |
| 2400 x 1080 pixels | 2400 x 2080 pixels |
| Super AMOLED | IPS LCD |
| 405 pixels per inch | 481 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.5 |
| Performance | |
| Samsung Exynos 980 chipset | MediaTek Dimensity 810 MT6833 (6 nm) chipset |
| ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Cortex-A76, 64-bit (Octa-Core 2400 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Mali-G76 MP5 GPU | Mali-G57 MC2 GPU |
| 9.27 | 9.36 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | No SD card slot |
| 15.38 | 10.1 |
| Camera | |
| 48.00 MP + 32.00 MP | 50.00 MP + 16.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.25 inches (1/4") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | -- |
| 1280 x 720 (480 fps) (HD) slow motion video | -- |
| 11.55 | 9.35 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 10.6 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | -- |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Samsung Galaxy A51 5G is better than Xiaomi Redmi Note 11, having a general score of 90.8 against 82.2. Samsung Galaxy A51 5G's construction is a bit lighter and a little bit thinner than Xiaomi Redmi Note 11. Both phones we compare here use the same Android 11 OS (operating system), so you shouldn't see any difference in that aspect.
The Xiaomi Redmi Note 11 has just a bit better display than Galaxy A51 5G, because it has a quite better display pixel density, a higher resolution of 2080 x 2400 pixels and a little bit larger display. Xiaomi Redmi Note 11 features a bit better CPU than Galaxy A51 5G. They have the same number of cores and a 6 GB RAM.
The Galaxy A51 5G features a lot better camera than Xiaomi Redmi Note 11, because although it has a tinier aperture and a lesser mega-pixels resolution back-facing camera, it also counts with a way larger sensor providing a lot higher image quality. The Samsung Galaxy A51 5G features a way bigger memory to store more games and applications than Xiaomi Redmi Note 11, and although they both have exactly the same 128 GB internal memory capacity, the Samsung Galaxy A51 5G also has a SD memory card expansion slot that allows a maximum of 1000 GB.
The Xiaomi Redmi Note 11 features a little better battery lifetime than Galaxy A51 5G, because it has a 5000mAh battery size against 4500mAh.
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