Compare phones
| Global Score | |
| 87.5 | 81.3 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 12 | Android 10 |
| 2022-06-23 | 2020-04-27 |
| 6.43 x 2.99 x 0.30 inches | 6.27 x 2.88 x 0.34 inches |
| 6.88 ounces | 6.53 ounces |
| Moonlight Silver, Nebula Green and Night Black | Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white |
| Glass (Corning Gorilla Glass 5) and Plastic | Plastic |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 6.4 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 393 pixels per inch | 411 pixels per inch |
| 1300 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.1 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset | MediaTek Helio P65 MT6768 chipset |
| Kryo 585, 64-bit (Octa-Core 3200 MHz) processor | Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 650 GPU | Mali-G52 MC2 GPU |
| 9.81 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 11.74 |
| Camera | |
| 64.00 MP + 20.00 MP | 48.00 MP + 20.00 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 | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | -- |
| 11.88 | 10.89 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4500mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| 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 is slightly better than Galaxy A31, getting a overall score of 87.5 against 81.3. Both devices in this comparison work with Android OS, but the Xiaomi Poco F4 has 12 version and Galaxy A31 has Android 10, so it offers a couple nice extra features and a performance increase. Xiaomi Poco F4's body is notably newer and somewhat thinner, but just a bit heavier than Galaxy A31.
Xiaomi Poco F4 counts with a brighter screen than Galaxy A31, because although it has a just a little less pixels per display inch, and they both have an equal 1080 x 2400 resolution, the Xiaomi Poco F4 also counts with a quite larger display. Samsung Galaxy A31 features a better memory capacity for applications, games, photos and videos than Xiaomi Poco F4, because although it has less internal memory, it also counts with an external SD slot that holds a maximum of 512 GB.
Xiaomi Poco F4 counts with a little faster processor than Galaxy A31, and although they both have a Octa-Core processor, the Xiaomi Poco F4 also has a greater amount of RAM memory. Galaxy A31 has a little better battery performance than Xiaomi Poco F4, because it has a 5000mAh battery capacity against 4500mAh.
The Xiaomi Poco F4 has a little bit better camera than Samsung Galaxy A31, and although they both have a 0.5 inches camera sensor, the Xiaomi Poco F4 also has a lot higher 3840x2160 (4K) video resolution, a camera with a lot higher 64 mega pixels resolution and a larger diafragm aperture for better images and videos in low light situations.
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