Compare phones
| Global Score | |
| 83.4 | 90.8 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | Android 11, 10 |
| 2021-03-20 | 2020-04-29 |
| 6.51 x 3.02 x 0.37 inches | 6.26 x 2.90 x 0.34 inches |
| 7.58 ounces | 6.60 ounces |
| Frost blue, Metal bronze and Phantom black | Prism cube black |
| -- | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 339.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 393 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 860 SM8150-AC chipset | Samsung Exynos 980 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 640 GPU | Mali-G76 MP5 GPU |
| 9.63 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 15.42 | 15.38 |
| Camera | |
| 48.00 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 |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 10.78 | 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 | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 5160mAh Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.88 | 6.32 |
| 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
Galaxy A51 5G is a little bit better than Xiaomi Poco X3 Pro, having a global score of 90.8 against 83.4. These devices use the same Android 11 OS (Operating System), so both should provide you all the same OS features. Galaxy A51 5G is an older cellphone than Xiaomi Poco X3 Pro, but it is just a little thinner and somewhat lighter anyway.
The Xiaomi Poco X3 Pro has just a little better hardware performance than Galaxy A51 5G. Both have a Octa-Core processor and a 6 GB RAM. Galaxy A51 5G has a screen that's very similar to the screen in Xiaomi Poco X3 Pro, because although the Galaxy A51 5G has a little smaller screen, and they both have the same exact 1080 x 2400px resolution, it also counts with a little bit higher pixel density.
The Galaxy A51 5G has a bit better camera than Xiaomi Poco X3 Pro, although it has a tinier diafragm aperture which is not good for taking photos and video in low light environments, they both have the same video frame rates, the same (4K) video definition, a 48 mega pixels resolution back camera and the same sensor size.
Xiaomi Poco X3 Pro features a bit more storage capacity for apps and games than Samsung Galaxy A51 5G, and although they both have exactly the same internal storage, the Xiaomi Poco X3 Pro also has an external memory card slot that supports a maximum of 1 TB. The Xiaomi Poco X3 Pro counts with just a little better battery duration than Samsung Galaxy A51 5G, because it has 5160mAh of battery capacity.
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