Compare phones
| Global Score | |
| 82.2 | 87.7 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 10, 9.0 Pie | Android 10 |
| 2019-06-17 | 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, Flame Red and Glacier Blue | Black and White |
| Metal and Metal | 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 730 SM7150-AA chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 618 GPU | Adreno 618 GPU |
| 9.27 | 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 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | -- |
| 11.66 | 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 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
Samsung Galaxy M51 is a little bit better than the Xiaomi Mi 9T, having an 87.7 score against 82.2. Both of these phones come with the same Android 10 OS (operating system). The Samsung Galaxy M51 design is newer, but just a little thicker and somewhat heavier than the Xiaomi Mi 9T. The Galaxy M51's processor is just as good as the Xiaomi Mi 9T one, both of them have the same RAM memory amount and 8 CPU cores.
Xiaomi Mi 9T counts with a slightly better looking display than Galaxy M51, because although it has a quite smaller screen, and they both have exactly the same 1080 x 2340 resolution, the Xiaomi Mi 9T also counts with a quite greater amount of pixels in each display inch. The Samsung Galaxy M51 features a lot bigger storage capacity for apps and games than Xiaomi Mi 9T, and although they both have equal 128 GB internal storage capacity, the Samsung Galaxy M51 also has an external memory card slot that supports a maximum of 512 GB.
The Galaxy M51 has a way better battery life than Xiaomi Mi 9T, because it has 7000mAh of battery capacity. Galaxy M51 captures a little bit better pictures and videos than Xiaomi Mi 9T, and although they both have a same size aperture, the same video frame rate and the same 3840x2160 video quality, the Galaxy M51 also has a larger sensor capturing better quality videos and photos and a back camera with way more mega pixels.
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