Compare phones
| Global Score | |
| 81.3 | 87.7 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 14 | Android 10 |
| 2024-10-29 | 2020-09-11 |
| 6.35 x 2.96 x 0.33 inches | 6.45 x 3.00 x 0.37 inches |
| 7.51 ounces | 7.51 ounces |
| -- | Black and White |
| Glass | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.8 inches | 6.7 inches |
| 3200 x 1440 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED Plus |
| 516 pixels per inch | 385 pixels per inch |
| 3500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 10.6 | 8 |
| Performance | |
| Snapdragon 8 Elite SM8750-AB (3 nm) chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Adreno 830 GPU | Adreno 618 GPU |
| 6.21 | 9.27 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 14.14 |
| Camera | |
| 50.00 MP + 32.00 MP | 64.00 MP + 32.00 MP |
| f/1.40 aperture | f/1.80 aperture |
| 23.00mm focal length | 26.00mm focal length |
| -- | 0.57 inches (1/1.76") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | -- |
| 11.99 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 6100mAh Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 7.6 | 8.32 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass and Gyroscope | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy M51 has a global score of 87.7, which is slightly better than Xiaomi 15 Pro's 81.3 overall score. These devices use Android OS, but Galaxy M51 has the previous 10 version and Xiaomi 15 Pro has Android 14 version. The Galaxy M51 is a thicker device than Xiaomi 15 Pro, but both of them have the same weight.
Xiaomi 15 Pro counts with an incredibly better display than Galaxy M51, because it has a greater screen density, a quite larger screen and a higher 1440 x 3200 resolution. The Samsung Galaxy M51 counts with a much powerful processing unit than Xiaomi 15 Pro, although it has lesser RAM, they both have the same number of cores.
Xiaomi 15 Pro counts with just a bit better camera than Galaxy M51, because although it has a camera with way less megapixels resolution, it also counts with a lot bigger diafragm aperture to capture better photography in low-light environments and a lot higher 7680x4320 video resolution. Galaxy M51 features a slightly bigger memory for applications and games than Xiaomi 15 Pro, because although it has only 128 GB internal storage, it also counts with an external memory card slot that allows up to 512 GB.
The Samsung Galaxy M51 features a little better battery performance than Xiaomi 15 Pro, because it has 7000mAh of battery capacity against 6100mAh.
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