Compare phones
| Global Score | |
| 73.9 | 87.7 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | Android 10 |
| -- | 2020-09-11 |
| 6.29 x 2.91 x 0.32 inches | 6.45 x 3.00 x 0.37 inches |
| 6.31 ounces | 7.51 ounces |
| -- | Black and White |
| -- | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2400 x 2080 pixels | 2340 x 1080 pixels |
| IPS LCD | Super AMOLED Plus |
| 496 pixels per inch | 385 pixels per inch |
| 1000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.3 | 8 |
| Performance | |
| MediaTek Helio G96 MediaTek Helio G96 (6 nm) chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Mali-G57 MC2 GPU | Adreno 618 GPU |
| 6.03 | 9.27 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 13.02 | 14.14 |
| Camera | |
| 108.00 MP + 13.00 MP | 64.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.25 inches (1/4") sensor | 0.57 inches (1/1.76") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| 10.34 | 11.88 |
| 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, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 8.32 |
| Other Features | |
| Bluetooth 5.0 | 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, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy M51 has a score of 87.7, which is much better than the Xiaomi Redmi Note 11S's 73.9 global score. Although it's the best in our current comparison, the Galaxy M51 is a somewhat heavier and somewhat thicker phone than Xiaomi Redmi Note 11S. Both devices we are comparing come with Android OS (Operating System), but Galaxy M51 has an older 10 version and Xiaomi Redmi Note 11S has Android 11 version.
The Samsung Galaxy M51 has a much powerful processor than Xiaomi Redmi Note 11S, and although they both have a Octa-Core processor, the Samsung Galaxy M51 also has a greater amount of RAM memory. Xiaomi Redmi Note 11S counts with a better screen than Galaxy M51, because although it has a little bit smaller display, it also counts with a higher resolution of 2080 x 2400px and a higher screen pixels density.
The Galaxy M51 shoots much clearer pictures and videos than Xiaomi Redmi Note 11S, because although it has a much lower 64 mega pixels resolution camera, it also counts with a much larger sensor capturing way higher quality photographs and videos and a larger diafragm aperture. The Galaxy M51 has a bit more memory to install applications and games than Xiaomi Redmi Note 11S, because although it has an external memory slot that holds 512 GB smaller, it also counts with 128 GB internal storage capacity.
The Samsung Galaxy M51 features a way better battery lifetime than Xiaomi Redmi Note 11S, because it has a 40% greater battery size.
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