Compare phones
| Global Score | |
| 78.2 | 87.7 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 10 | Android 10 |
| 2021-01-18 | 2020-09-11 |
| 6.39 x 3.04 x 0.38 inches | 6.45 x 3.00 x 0.37 inches |
| 6.98 ounces | 7.51 ounces |
| Carbon gray, Ocean green, Sunrise orange and Twilight blue | Black and White |
| Plastic and Plastic | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 2340 x 1080 pixels | 2340 x 1080 pixels |
| IPS LCD | Super AMOLED Plus |
| 396 pixels per inch | 385 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8 |
| Performance | |
| Qualcomm Snapdragon 662 SM6115 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 610 GPU | Adreno 618 GPU |
| 9.09 | 9.27 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 11.74 | 14.14 |
| Camera | |
| 48.00 MP + 8.00 MP | 64.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.57 inches (1/1.76") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 10.78 | 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 | |
| 6000mAh Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 8.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Samsung Galaxy M51 has an overall score of 87.7, which is better than the Xiaomi Redmi 9T's global score of 78.2. The Samsung Galaxy M51 body is a little bit heavier but a little bit thinner than the Xiaomi Redmi 9T, and they were released only a couple months apart. These phones include the same Android 10 OS (operating system), so they should give you the same OS features.
The Galaxy M51 features a bit superior processing unit than Xiaomi Redmi 9T, and although they both have a Octa-Core processing unit, the Galaxy M51 also has more RAM. The Galaxy M51 and Xiaomi Redmi 9T count with similar screens, because although the Galaxy M51 has a bit less pixels per screen inch, and they both have the same 1080 x 2340 resolution, it also counts with a little larger display.
Galaxy M51 has a very superior memory to store more apps and games than Xiaomi Redmi 9T, and although they both have a slot for SD memory cards that holds up to 512 GB, the Galaxy M51 also has more internal storage. The Galaxy M51 counts with superior battery life than Xiaomi Redmi 9T, because it has a 17% bigger battery capacity.
Galaxy M51 features a superior camera than Xiaomi Redmi 9T, and although they both have a same size diafragm aperture, the Galaxy M51 also has a bigger back-facing camera sensor shooting better quality videos and photographs, a lot more megapixels camera in the back and a much higher (4K) video resolution.
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