Compare phones
| Global Score | |
| 87.7 | 83 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10 | Android 10 |
| 2020-09-11 | 2021-01-18 |
| 6.45 x 3.00 x 0.37 inches | 6.37 x 3.04 x 0.36 inches |
| 7.51 ounces | 7.02 ounces |
| Black and White | Daybreak purple and Nightfall black |
| Plastic and Plastic | 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 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 730 SM7150-AA chipset | MediaTek Dimensity 800U chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2400 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 618 GPU | Mali-G57 MC3 GPU |
| 9.27 | 9.36 |
| 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 + 13.00 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 | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (120 fps) (Full HD) slow motion video |
| 11.88 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 7000mAh Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 8.32 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| 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 a general score of 87.7, which is a little bit better than Xiaomi Redmi Note 9T's overall score of 83. Although it's the best in our current comparison, the Samsung Galaxy M51 body is a little bit heavier and just a bit thicker than Xiaomi Redmi Note 9T. Both of these devices come with the same Android 10 OS (Operating System).
The Xiaomi Redmi Note 9T has a bit more powerful CPU than Samsung Galaxy M51, although it has a lower amount of RAM, they both have the same number of cores. The Xiaomi Redmi Note 9T counts with a bit more vivid screen than Samsung Galaxy M51, because although it has a little bit smaller screen, and they both have the same 1080 x 2340 resolution, the Xiaomi Redmi Note 9T also counts with a just a bit more pixels per inch of display.
Galaxy M51 captures a bit better pictures and videos than Xiaomi Redmi Note 9T, and although they both have a F1.8 aperture, the same (4K) video definition and the same video frame rate, the Galaxy M51 also has a lot higher 64 mega pixels resolution back-facing camera and a bigger camera sensor which provides a higher photo and video quality.
The Samsung Galaxy M51 counts with much more memory for games and applications than Xiaomi Redmi Note 9T, and although they both have a SD card slot that allows up to 512 GB, the Samsung Galaxy M51 also has 128 GB internal memory capacity. The Samsung Galaxy M51 counts with a really longer battery duration than Xiaomi Redmi Note 9T, because it has 7000mAh of battery capacity instead of 5000mAh.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.