Compare phones
| Global Score | |
| 87.7 | 78.2 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10 | Android 10 |
| 2020-09-11 | 2021-01-18 |
| 6.45 x 3.00 x 0.37 inches | 6.39 x 3.04 x 0.38 inches |
| 7.51 ounces | 6.98 ounces |
| Black and White | Carbon gray, Ocean green, Sunrise orange and Twilight blue |
| Plastic and Plastic | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 2340 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED Plus | IPS LCD |
| 385 pixels per inch | 396 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8 |
| Performance | |
| Qualcomm Snapdragon 730 SM7150-AA chipset | Qualcomm Snapdragon 662 SM6115 chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 618 GPU | Adreno 610 GPU |
| 9.27 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 14.14 | 11.74 |
| Camera | |
| 64.00 MP + 32.00 MP | 48.00 MP + 8.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.57 inches (1/1.76") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 11.88 | 10.78 |
| 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 | |
| 7000mAh Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 8.32 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Galaxy M51 has a general score of 87.7, which is much better than the Xiaomi Redmi 9T's score of 78.2. The Galaxy M51 body is just a bit thinner but a bit heavier than the Xiaomi Redmi 9T, and both were released only a few months apart. Both phones in this comparison come with the same Android 10 OS (Operating System), so you shouldn't see any differences in that aspect.
The Xiaomi Redmi 9T and Galaxy M51 both feature really similar displays, because although the Xiaomi Redmi 9T has a little smaller display, and they both have an equal 1080 x 2340px resolution, it also counts with a little greater count of pixels per inch in the screen. Galaxy M51 features a little bit better hardware performance than Xiaomi Redmi 9T, and although they both have a Octa-Core CPU, the Galaxy M51 also has 2 GB more RAM memory.
Samsung Galaxy M51 has a much bigger memory capacity to install games and applications than Xiaomi Redmi 9T, and although they both have a SD memory card expansion slot that admits up to 512 GB, the Samsung Galaxy M51 also has 128 GB internal memory. Samsung Galaxy M51 features superior battery duration than Xiaomi Redmi 9T, because it has 7000mAh of battery capacity.
Galaxy M51 captures much better videos and photos than Xiaomi Redmi 9T, and although they both have a F1.8 camera aperture, the Galaxy M51 also has a way higher 3840x2160 (4K) video resolution, a way higher resolution back-facing camera and a bigger back camera sensor shooting better quality pictures.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.