Compare phones
| Global Score | |
| 75.8 | 87.7 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 8.0 Oreo, 7.1 Nougat | Android 10 |
| 2018-02-22 | 2020-09-11 |
| 6.24 x 2.97 x 0.32 inches | 6.45 x 3.00 x 0.37 inches |
| 6.38 ounces | 7.51 ounces |
| 16 777 216 | Black and White |
| Metal | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6 inches | 6.7 inches |
| 2160 x 1080 pixels | 2340 x 1080 pixels |
| IPS LCD | Super AMOLED Plus |
| 402 pixels per inch | 385 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8 |
| Performance | |
| Qualcomm Snapdragon 636 SDM636 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 509 GPU | Adreno 618 GPU |
| 9 | 9.27 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 10.02 | 14.14 |
| Camera | |
| 12.00 MP + 20.00 MP | 64.00 MP + 32.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.57 inches (1/1.76") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 8.91 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.3 | 6.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 8.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Galaxy M51 is much better than Xiaomi Redmi Note 5 Pro, getting a general score of 87.7 against 75.8. Galaxy M51's construction is a lot newer, but thicker and somewhat heavier than Xiaomi Redmi Note 5 Pro. Both phones in this review have Android operating system, but Galaxy M51 has 10 version while Xiaomi Redmi Note 5 Pro has Android 8.0 Oreo.
Galaxy M51 counts with a display that's just as good as the display in Xiaomi Redmi Note 5 Pro, because although the Galaxy M51 has a quite worse display density, it also counts with a bit higher 1080 x 2340 resolution and a quite larger screen. The Galaxy M51 has a much better storage capacity to store more games and applications than Xiaomi Redmi Note 5 Pro, because it has an external memory card slot that allows a maximum of 512 GB and 64 GB more internal storage.
Samsung Galaxy M51 has a bit better hardware performance than Xiaomi Redmi Note 5 Pro. Both have the same RAM memory amount and a Octa-Core processing unit. The Samsung Galaxy M51 counts with a lot better camera than Xiaomi Redmi Note 5 Pro, because it has a larger aperture to capture better captures in low-light environments, a lot better 3840x2160 video resolution and a much more MP camera.
The Galaxy M51 counts with a much longer battery duration than Xiaomi Redmi Note 5 Pro, because it has a 7000mAh battery capacity.
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