Compare phones
| Global Score | |
| 80.8 | 85.5 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | Android 11, 10 |
| 2021-05-20 | 2019-12-27 |
| 6.37 x 2.97 x 0.35 inches | 6.24 x 2.90 x 0.31 inches |
| 6.70 ounces | 6.07 ounces |
| Cool Blue, POCO Yellow and Power Black | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| -- | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 282.00 |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 405 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| MediaTek Dimensity 700 MT6833V chipset | Samsung Exynos 9611 chipset |
| Cortex-A76, 64-bit, 7 nm (Octa-Core 2200 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali-G57 MC2 GPU | Mali-G72 MP3 GPU |
| 9.18 | 9.27 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 7.7 | 14.14 |
| Camera | |
| 48.00 MP + 8.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 10.89 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.92 |
| 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 | FM Radio |
Comparison review
The Galaxy A51 is slightly better than the Xiaomi POCO M3 Pro 5G, having a score of 85.5 against 80.8. Both of these phones use the same Android 11 OS. The Galaxy A51 construction is thinner and just a little lighter than Xiaomi POCO M3 Pro 5G, despite of the fact that it was released around a year before.
Galaxy A51 has a display that's just as good as the screen in Xiaomi POCO M3 Pro 5G, both have the same resolution of 1080 x 2400 pixels, a better pixels amount per inch of screen and a screen with the same size. The Samsung Galaxy A51 counts with a little bit better processing power than Xiaomi POCO M3 Pro 5G. Both of them have 8 cores and a 4 GB RAM memory.
Samsung Galaxy A51 has a bit better camera than Xiaomi POCO M3 Pro 5G, because although it has a tinier aperture which is not favorable for low-light photos and video, and they both have the same back camera sensor size and a 48 megapixels camera, the Samsung Galaxy A51 also counts with a lot higher (4K) video resolution.
The Galaxy A51 features a very superior memory capacity for games and applications than Xiaomi POCO M3 Pro 5G, because it has a slot for external memory cards that admits up to 512 GB and 128 GB internal storage. The Xiaomi POCO M3 Pro 5G features superior battery lifetime than Galaxy A51, because it has a 5000mAh battery capacity.
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