Compare phones
| Global Score | |
| 90.8 | 87.5 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 12 |
| 2020-04-29 | 2022-06-23 |
| 6.26 x 2.90 x 0.34 inches | 6.43 x 2.99 x 0.30 inches |
| 6.60 ounces | 6.88 ounces |
| Prism cube black | Moonlight Silver, Nebula Green and Night Black |
| Aluminum and Plastic | Glass (Corning Gorilla Glass 5) 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 | AMOLED |
| 405 pixels per inch | 393 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 9.1 |
| Performance | |
| Samsung Exynos 980 chipset | Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset |
| ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Kryo 585, 64-bit (Octa-Core 3200 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Mali-G76 MP5 GPU | Adreno 650 GPU |
| 9.27 | 9.81 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | No SD card slot |
| 15.38 | 10.1 |
| Camera | |
| 48.00 MP + 32.00 MP | 64.00 MP + 20.00 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 | 1280 x 720 (120 fps) (HD) slow motion video |
| 11.55 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, 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 |
| 10.7 | 10.7 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| 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 an overall score of 90.8, which is just a bit better than Xiaomi Poco F4's 87.5 overall score. Galaxy A51 5G is an a lot older and somewhat thicker cellphone than the Xiaomi Poco F4, but Samsung managed to build it just a little lighter anyway. Both of these devices work with Android OS, but Galaxy A51 5G has an older 11 version and Xiaomi Poco F4 has Android 12.
Xiaomi Poco F4 has a sharper screen than Galaxy A51 5G, because although it has a just a bit lower screen density, and they both have an equal 1080 x 2400 resolution, the Xiaomi Poco F4 also counts with a bit bigger display. Galaxy A51 5G has a way bigger memory for games and applications than Xiaomi Poco F4, and although they both have exactly the same 128 GB internal memory, the Galaxy A51 5G also has a slot for external memory cards that allows up to 1000 GB.
Xiaomi Poco F4 features a bit better processor than Samsung Galaxy A51 5G. Both of them have the same RAM amount and the same number of cores. Xiaomi Poco F4 features just a bit better camera than Galaxy A51 5G, and although they both have the same video frame rates, the same sensor size and the same 3840x2160 video resolution, the Xiaomi Poco F4 also has a bigger aperture and a back facing camera with a way better 64 MP resolution.
Xiaomi Poco F4's battery performance is very similar to the battery life in Galaxy A51 5G.
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