Compare phones
| Global Score | |
| 81.3 | 87.5 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10 | Android 12 |
| 2020-04-27 | 2022-06-23 |
| 6.27 x 2.88 x 0.34 inches | 6.43 x 2.99 x 0.30 inches |
| 6.53 ounces | 6.88 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white | Moonlight Silver, Nebula Green and Night Black |
| Plastic | Glass (Corning Gorilla Glass 5) and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 411 pixels per inch | 393 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 9.1 |
| Performance | |
| MediaTek Helio P65 MT6768 chipset | Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset |
| Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | Kryo 585, 64-bit (Octa-Core 3200 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Mali-G52 MC2 GPU | Adreno 650 GPU |
| 9.09 | 9.81 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 10.1 |
| Camera | |
| 48.00 MP + 20.00 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 |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 10.89 | 11.88 |
| 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, Dual SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 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 |
Comparison review
The Xiaomi Poco F4 has an overall score of 87.5, which is slightly better than the Samsung Galaxy A31's 81.3 global score. These devices use Android OS (operating system), but Xiaomi Poco F4 has 12 version while Samsung Galaxy A31 has Android 10. Xiaomi Poco F4's body is notably newer and thinner, but also just a little heavier than Samsung Galaxy A31.
The Xiaomi Poco F4 counts with a sharper display than Samsung Galaxy A31, because although it has a little bit lower pixels number in each inch of display, and they both have the same exact resolution of 1080 x 2400, the Xiaomi Poco F4 also counts with a bit larger display. The Xiaomi Poco F4 features a bit superior CPU than Samsung Galaxy A31, and although they both have 8 cpu cores, the Xiaomi Poco F4 also has more RAM memory.
The Xiaomi Poco F4 shoots a little bit better videos and photos than Galaxy A31, and although they both have a 0.5 inches sensor, the Xiaomi Poco F4 also has a way higher 3840x2160 (4K) video resolution, a lot higher resolution camera and a bigger diafragm aperture to capture better low-light photography and video.
The Galaxy A31 has a quite bigger storage capacity for games and applications than Xiaomi Poco F4, because although it has 0 less internal storage, it also counts with an external memory slot that admits a maximum of 512 GB. The Samsung Galaxy A31 counts with a little longer battery life than Xiaomi Poco F4, because it has a 5000mAh battery capacity against 4500mAh.
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