Compare phones
| Global Score | |
| 85.5 | 80.8 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 11 |
| 2019-12-27 | 2021-05-20 |
| 6.24 x 2.90 x 0.31 inches | 6.37 x 2.97 x 0.35 inches |
| 6.07 ounces | 6.70 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 | Scratch-Resistant Glass |
| $ 282.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 405 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Samsung Exynos 9611 chipset | MediaTek Dimensity 700 MT6833V chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Cortex-A76, 64-bit, 7 nm (Octa-Core 2200 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali-G72 MP3 GPU | Mali-G57 MC2 GPU |
| 9.27 | 9.18 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 7.7 |
| Camera | |
| 48.00 MP + 32.00 MP | 48.00 MP + 8.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 11.55 | 10.89 |
| 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 | FM Radio |
Comparison review
The Samsung Galaxy A51 has a general score of 85.5, which is just a bit better than the Xiaomi POCO M3 Pro 5G's 80.8 score. Both devices we are comparing here come with the same Android 11 OS (Operating System), so you shouldn't see any differences regarding that. The Samsung Galaxy A51 design is somewhat thinner and just a little bit lighter than the Xiaomi POCO M3 Pro 5G, even though it was released about 17 months before.
Galaxy A51 features a little bit better processing power than Xiaomi POCO M3 Pro 5G. Both have a Octa-Core processor and the same RAM memory amount. Xiaomi POCO M3 Pro 5G features a display that is very similar to the display in Galaxy A51, both have the same exact 1080 x 2400 pixels resolution, a higher amount of pixels per display inch and a screen with the same size.
The Samsung Galaxy A51 counts with a much bigger storage capacity to install games and applications than Xiaomi POCO M3 Pro 5G, because it has 64 GB more internal storage capacity and a SD memory card expansion slot that holds up to 512 GB. The Xiaomi POCO M3 Pro 5G has greater battery lifetime than Galaxy A51, because it has a 25 percent bigger battery size.
Galaxy A51 captures clearer photos and videos than Xiaomi POCO M3 Pro 5G, because although it has a tinier aperture which is not recommended for low-light photography and videos, and they both have the same resolution back-facing camera and the same back camera sensor size, the Galaxy A51 also counts with a much better (4K) video quality.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.