Compare phones
| Global Score | |
| 85.5 | 81.5 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 11 |
| 2019-12-27 | 2021-11-11 |
| 6.24 x 2.90 x 0.31 inches | 6.44 x 2.98 x 0.34 inches |
| 6.07 ounces | 6.88 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white | Cool Blue, POCO Yellow and Power Black |
| Plastic and Plastic | -- |
| Scratch-Resistant Glass | -- |
| $ 282.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.6 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 405 pixels per inch | 399 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Samsung Exynos 9611 chipset | MediaTek Dimensity 810 5G MT6833 (6 nm) chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Cortex-A76, 64-bit (Octa-Core 2400 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali-G72 MP3 GPU | Mali-G57 MC2 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 1 TB) external memory slot |
| 14.14 | 13.02 |
| Camera | |
| 48.00 MP + 32.00 MP | 50.00 MP + 16.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (60 fps) (Full HD) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | -- |
| 11.55 | 10.67 |
| 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) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 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
Samsung Galaxy A51 has an overall score of 85.5, which is slightly better than Xiaomi POCO M4 Pro 5G's general score of 81.5. Despite of the fact that Samsung Galaxy A51 is older than the Xiaomi POCO M4 Pro 5G, it's body is lighter and just a little bit thinner. These phones work with the same Android 11 OS (Operating System).
Xiaomi POCO M4 Pro 5G features a screen that's very similar to Galaxy A51's screen, because although the Xiaomi POCO M4 Pro 5G has a just a little worse pixel count per display inch, and they both have the same 1080 x 2400 resolution, it also counts with a quite bigger display. The Xiaomi POCO M4 Pro 5G counts with a little bit better hardware performance than Samsung Galaxy A51. Both have a Octa-Core processor and 4 GB of RAM.
The Galaxy A51 shoots just a bit better pictures and videos than Xiaomi POCO M4 Pro 5G, because although it has a smaller aperture which is not recommended for shooting pictures and video in low light situations and a less megapixels back camera, it also counts with a lot higher 3840x2160 video resolution.
The Samsung Galaxy A51 has just a bit bigger memory for applications and games than Xiaomi POCO M4 Pro 5G, because although it has a slot for an external memory card that supports 512 GB smaller, it also counts with more internal storage. The Xiaomi POCO M4 Pro 5G counts with better battery life than Samsung Galaxy A51, because it has a 25 percent bigger battery size.
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