Compare phones
| Global Score | |
| 82.7 | 87.7 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 10, 9.0 Pie | Android 10 |
| 2019-08-20 | 2020-09-11 |
| 6.17 x 2.93 x 0.35 inches | 6.45 x 3.00 x 0.37 inches |
| 6.74 ounces | 7.51 ounces |
| Carbon black, Glacier blue and Red flame | Black and White |
| Aluminum and Glass (Corning Gorilla Glass 5) | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2340 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED Plus |
| 403 pixels per inch | 385 pixels per inch |
| 430 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 8 |
| Performance | |
| Qualcomm Snapdragon 855 SM8150 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 640 GPU | Adreno 618 GPU |
| 9.63 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 14.14 |
| Camera | |
| 48.00 MP + 20.00 MP | 64.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.57 inches (1/1.76") sensor |
| 3840 x 2160 (60 fps) (4K) 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 |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 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 | 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
The Galaxy M51 is a bit better than the Xiaomi Mi 9T Pro, with a score of 87.7 against 82.7. These phones have the same Android 10 operating system. Galaxy M51 is a newer cellphone than Xiaomi Mi 9T Pro, but it is just a bit thicker and heavier. Xiaomi Mi 9T Pro has a little faster processor than Galaxy M51. Both have the same number of cores and a 6 GB RAM memory.
Xiaomi Mi 9T Pro features a little sharper display than Samsung Galaxy M51, because although it has a little bit smaller display, and they both have exactly the same resolution of 1080 x 2340 pixels, the Xiaomi Mi 9T Pro also counts with a bit more pixels per inch of screen. Xiaomi Mi 9T Pro has a slightly better camera than Samsung Galaxy M51, although it has a worse video quality, a smaller back-facing camera sensor capturing less light and dull colors and a back-facing camera with a much worse resolution, they both have a same size aperture.
The Samsung Galaxy M51 has a lot bigger memory capacity for games and applications than Xiaomi Mi 9T Pro, and although they both have equal internal storage capacity, the Samsung Galaxy M51 also has a slot for an external memory card that admits a maximum of 512 GB. The Samsung Galaxy M51 features a really longer battery performance than Xiaomi Mi 9T Pro, because it has 7000mAh of battery capacity.
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