Compare phones
| Global Score | |
| 83 | 87.7 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 10 | Android 10 |
| 2021-01-18 | 2020-09-11 |
| 6.37 x 3.04 x 0.36 inches | 6.45 x 3.00 x 0.37 inches |
| 7.02 ounces | 7.51 ounces |
| Daybreak purple and Nightfall black | Black and White |
| 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 |
| 8.1 | 8 |
| Performance | |
| MediaTek Dimensity 800U chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2400 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Mali-G57 MC3 GPU | Adreno 618 GPU |
| 9.36 | 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 + 13.00 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 |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (120 fps) (Full HD) slow motion video | -- |
| 11.55 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, 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 |
| 10.7 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 8.32 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Samsung Galaxy M51 has an overall score of 87.7, which is just a bit better than Xiaomi Redmi Note 9T's 83 general score. The Samsung Galaxy M51 is a better device than Xiaomi Redmi Note 9T, we must note that it is also a a bit heavier and a bit thicker device. Both of these devices come with the same Android 10 OS.
The Xiaomi Redmi Note 9T features a little faster processing unit than Galaxy M51, although it has a lower amount of RAM memory, they both have 8 cpu cores. The Xiaomi Redmi Note 9T has just a bit better screen than Samsung Galaxy M51, because although it has a bit smaller screen, and they both have the same exact 1080 x 2340 resolution, the Xiaomi Redmi Note 9T also counts with a just a little higher amount of pixels per inch in the screen.
The Galaxy M51 features a much bigger storage capacity to store more apps and games than Xiaomi Redmi Note 9T, and although they both have an external SD slot that holds a maximum of 512 GB, the Galaxy M51 also has more internal memory capacity. Galaxy M51 has a bit better camera than Xiaomi Redmi Note 9T, and although they both have a F1.8 aperture, the same video frame rate and the same 3840x2160 video definition, the Galaxy M51 also has a bigger back camera sensor shooting better quality videos and photographs and a lot better 64 megapixels resolution camera in the back.
Galaxy M51 features a really longer battery performance than Xiaomi Redmi Note 9T, because it has 7000mAh of battery capacity instead of 5000mAh.
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