Compare phones
| Global Score | |
| 76.7 | 90.8 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 12 | Android 11, 10 |
| 2022-03-23 | 2020-04-29 |
| 6.46 x 3.00 x 0.32 inches | 6.26 x 2.90 x 0.34 inches |
| 7.23 ounces | 6.60 ounces |
| Laser Black, Laser Blue and POCO Yellow | 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 |
| AMOLED | Super AMOLED |
| 393 pixels per inch | 405 pixels per inch |
| 1200 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.9 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 696 SM6375 (6 nm) chipset | Samsung Exynos 980 chipset |
| processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 619 GPU | Mali-G76 MP5 GPU |
| 6.12 | 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 | |
| 108.00 MP + 16.00 MP | 48.00 MP + 32.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 10.34 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.6 | 10.7 |
| Battery Life | |
| 5000mAh Nano SIM Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy A51 5G has a general score of 90.8, which is better than the Xiaomi POCO X4 Pro 5G's overall score of 76.7. Both of these phones have Android operating system, but Samsung Galaxy A51 5G has the older 11 version and Xiaomi POCO X4 Pro 5G has Android 12 version. The Samsung Galaxy A51 5G is an older and a little thicker phone than Xiaomi POCO X4 Pro 5G, but Samsung managed to make it a little bit lighter anyway.
Xiaomi POCO X4 Pro 5G counts with a little bit better screen than Galaxy A51 5G, because although it has a quite worse count of pixels per display inch, and they both have the same 1080 x 2400px resolution, the Xiaomi POCO X4 Pro 5G also counts with a little bit larger display. The Samsung Galaxy A51 5G has an extremely better processing unit than Xiaomi POCO X4 Pro 5G. Both of them have a Octa-Core processing unit and a 6 GB RAM memory.
Galaxy A51 5G features a superior camera than Xiaomi POCO X4 Pro 5G, although it has a camera with a much worse resolution and a tinier camera aperture which is not nice for shooting photographs or videos in low light environments. Xiaomi POCO X4 Pro 5G counts with just a bit bigger storage capacity to install applications and games or saving photos and videos than Galaxy A51 5G, and although they both have the same internal storage, the Xiaomi POCO X4 Pro 5G also has an external SD slot that admits up to 1 TB.
The Xiaomi POCO X4 Pro 5G has just a bit longer battery lifetime than Galaxy A51 5G, because it has 5000mAh of battery capacity against 4500mAh.
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