Compare phones
| Global Score | |
| 90.8 | 83.4 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 11 |
| 2020-04-29 | 2021-03-20 |
| 6.26 x 2.90 x 0.34 inches | 6.51 x 3.02 x 0.37 inches |
| 6.60 ounces | 7.58 ounces |
| Prism cube black | Frost blue, Metal bronze and Phantom black |
| Aluminum and Plastic | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 339.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 405 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Samsung Exynos 980 chipset | Qualcomm Snapdragon 860 SM8150-AC chipset |
| ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Mali-G76 MP5 GPU | Adreno 640 GPU |
| 9.27 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | microSDXC (up to 1 TB) external memory slot |
| 15.38 | 15.42 |
| Camera | |
| 48.00 MP + 32.00 MP | 48.00 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 | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1920 x 1080 (60 fps) (Full HD) slow motion video |
| 11.55 | 10.78 |
| 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 | Nano SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 5160mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 6.88 |
| Other Features | |
| Bluetooth 5.0 | 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 Galaxy A51 5G has a global score of 90.8, which is a little bit better than Xiaomi Poco X3 Pro's 83.4 general score. The Galaxy A51 5G design is lighter and just a little thinner than Xiaomi Poco X3 Pro, although it was released just 11 months before. Both phones in this comparison have the same Android 11 operating system.
The Xiaomi Poco X3 Pro counts with a bit better performance than Samsung Galaxy A51 5G. Both have 6 GB of RAM and 8 processing cores. The Galaxy A51 5G and the Xiaomi Poco X3 Pro have very similar screens, because although the Xiaomi Poco X3 Pro has a little inferior pixels count per display inch, and they both have exactly the same 1080 x 2400 pixels resolution, it also counts with a little bigger screen.
The Galaxy A51 5G features a little bit better camera than Xiaomi Poco X3 Pro, although it has a tinier diafragm aperture which is worse for shooting pictures and/or video in low light environments, they both have a same size back camera sensor, the same 30 fps video frame rate, the same resolution camera in the back and the same 3840x2160 video definition.
Xiaomi Poco X3 Pro counts with a little bit more storage for applications, games, photos and videos than Galaxy A51 5G, and although they both have equal 128 GB internal memory capacity, the Xiaomi Poco X3 Pro also has a slot for SD memory cards that allows up to 1 TB. The Xiaomi Poco X3 Pro features a little longer battery performance than Galaxy A51 5G, because it has a 5160mAh battery capacity against 4500mAh.
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