Compare phones
| Global Score | |
| 71.7 | 87.7 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 6.0 Marshmallow | Android 10 |
| 2016-11-07 | 2020-09-11 |
| 5.56 x 2.74 x 0.35 inches | 6.45 x 3.00 x 0.37 inches |
| 5.50 ounces | 7.51 ounces |
| 16 777 216 | Black and White |
| Metal | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| $ 133.00 | -- |
| Display / Screen | |
| 5 inches | 6.7 inches |
| 1920 x 1080 pixels (Full HD) | 2340 x 1080 pixels |
| IPS LCD | Super AMOLED Plus |
| 441 pixels per inch | 385 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Adreno 506 GPU | Adreno 618 GPU |
| 9.09 | 9.27 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 8.12 | 14.14 |
| Camera | |
| 13.00 MP + 5.00 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 |
| 8.8 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G) and HSPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM | Nano SIM, Dual SIM |
| 6.1 | 6.7 |
| Battery Life | |
| 4100mAh Li - Ion Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6 | 8.32 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Samsung Galaxy M51 is way better than Xiaomi Redmi 4 Prime, having a global score of 87.7 against 71.7. Even though Samsung Galaxy M51 is way newer than the Xiaomi Redmi 4 Prime, it is way heavier and just a little thicker. These phones use Android OS, but the Samsung Galaxy M51 has the older 10 version while Xiaomi Redmi 4 Prime has Android 6.0 Marshmallow version.
The Xiaomi Redmi 4 Prime has just a bit better display than Samsung Galaxy M51, because although it has a really smaller screen and a little worse resolution of 1080 x 1920 pixels, it also counts with a little better pixel density. Samsung Galaxy M51 features a much bigger memory capacity to install games and applications than Xiaomi Redmi 4 Prime, because it has 96 GB more internal memory capacity and a slot for external memory cards that allows up to 512 GB.
Samsung Galaxy M51 features a little bit better performance than Xiaomi Redmi 4 Prime, and although they both have 8 cores, the Samsung Galaxy M51 also has more RAM. The Galaxy M51 shoots way better photos and videos than Xiaomi Redmi 4 Prime, because it has a back camera with way more megapixels, a bigger aperture and a much better video resolution.
Samsung Galaxy M51 has a superior battery performance than Xiaomi Redmi 4 Prime, because it has a 7000mAh battery capacity against 4100mAh.
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