Compare phones
| Global Score | |
| 87.7 | 82.2 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10 | Android 11 |
| 2020-09-11 | -- |
| 6.45 x 3.00 x 0.37 inches | 6.44 x 2.98 x 0.35 inches |
| 7.51 ounces | 6.88 ounces |
| Black and White | -- |
| Plastic and Plastic | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 6.6 inches |
| 2340 x 1080 pixels | 2400 x 2080 pixels |
| Super AMOLED Plus | IPS LCD |
| 385 pixels per inch | 481 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8.5 |
| Performance | |
| Qualcomm Snapdragon 730 SM7150-AA chipset | MediaTek Dimensity 810 MT6833 (6 nm) chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Cortex-A76, 64-bit (Octa-Core 2400 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 618 GPU | Mali-G57 MC2 GPU |
| 9.27 | 9.36 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 10.1 |
| Camera | |
| 64.00 MP + 32.00 MP | 50.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.57 inches (1/1.76") sensor | 0.25 inches (1/4") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | -- |
| 11.88 | 9.35 |
| 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, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 7000mAh Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 8.32 | 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
Galaxy M51 has an overall score of 87.7, which is a bit better than the Xiaomi Redmi Note 11's score of 82.2. Despite being the best in this comparison, the Galaxy M51 design is just a bit heavier and a bit thicker than the Xiaomi Redmi Note 11. Both of these devices use Android OS, but Galaxy M51 has the previous 10 version and Xiaomi Redmi Note 11 has Android 11 version.
The Xiaomi Redmi Note 11 has a slightly better display than Galaxy M51, because although it has a quite smaller screen, it also counts with a better 2080 x 2400 pixels resolution and a little higher quantity of pixels per screen inch. Samsung Galaxy M51 counts with a lot bigger memory capacity for apps and games than Xiaomi Redmi Note 11, and although they both have equal 128 GB internal memory capacity, the Samsung Galaxy M51 also has a slot for external memory cards that holds up to 512 GB.
Xiaomi Redmi Note 11 features a bit faster processor than Galaxy M51. Both of them have a 6 GB RAM memory and the same number of cores. Galaxy M51 features a way better battery duration than Xiaomi Redmi Note 11, because it has a 7000mAh battery size. The Galaxy M51 shoots a lot better photographs and videos than Xiaomi Redmi Note 11, and although they both have a same size aperture, the Galaxy M51 also has a way larger back camera sensor capturing more light and vivid colors and a way better resolution back facing camera.
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