Compare phones
| Global Score | |
| 76.7 | 85.5 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 12 | Android 11, 10 |
| 2022-03-23 | 2019-12-27 |
| 6.46 x 3.00 x 0.32 inches | 6.24 x 2.90 x 0.31 inches |
| 7.23 ounces | 6.07 ounces |
| Laser Black, Laser Blue and POCO Yellow | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| -- | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 282.00 |
| 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 9611 chipset |
| processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 619 GPU | Mali-G72 MP3 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 512 GB) external memory slot |
| 15.42 | 14.14 |
| 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 (240 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 | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 5000mAh Nano SIM Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.92 |
| 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
The Galaxy A51 has a general score of 85.5, which is better than Xiaomi POCO X4 Pro 5G's 76.7 overall score. Both phones in our current comparison work with Android OS (Operating System), but the Galaxy A51 has the previous 11 version and Xiaomi POCO X4 Pro 5G has Android 12 version. Despite of the fact that Galaxy A51 is extremely older than Xiaomi POCO X4 Pro 5G, it's construction is just a little thinner and somewhat lighter.
Xiaomi POCO X4 Pro 5G counts with a slightly better looking display than Galaxy A51, because although it has a just a little inferior pixels count per inch in the screen, and they both have the same 1080 x 2400 resolution, the Xiaomi POCO X4 Pro 5G also counts with a little larger screen. The Xiaomi POCO X4 Pro 5G features just a bit bigger storage capacity for apps and games than Galaxy A51, and although they both have exactly the same internal storage, the Xiaomi POCO X4 Pro 5G also has an external memory slot that supports a maximum of 1 TB.
The Galaxy A51 has a much faster CPU than Xiaomi POCO X4 Pro 5G, although it has lesser RAM, they both have a Octa-Core processing unit. The Galaxy A51 takes much better videos and photos than Xiaomi POCO X4 Pro 5G, although it has a camera with much less megapixels resolution and a smaller camera aperture which is not recommended for capturing photographs and videos in poorly lited situations.
Xiaomi POCO X4 Pro 5G counts with improved battery duration than Galaxy A51, because it has a 5000mAh battery size.
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