Compare phones
| Global Score | |
| 86.5 | 87.5 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 12 |
| 2020-03-05 | 2022-06-23 |
| 6.27 x 2.96 x 0.35 inches | 6.43 x 2.99 x 0.30 inches |
| 6.74 ounces | 6.88 ounces |
| Black, Blue and Red | Moonlight Silver, Nebula Green and Night Black |
| Plastic and Plastic | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 403 pixels per inch | 393 pixels per inch |
| 420 cd/m2 brightness | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.4 | 9.1 |
| Performance | |
| Exynos 9611 chipset | Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset |
| Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 585, 64-bit (Octa-Core 3200 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Mali-G72 MP3 GPU | Adreno 650 GPU |
| 9.36 | 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 | |
| 64.00 MP + 32.00 MP | 64.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.59 inches (1/1.7") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 12.1 | 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 | |
| 6000mAh Li - Polymer Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 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
Xiaomi Poco F4 has an overall score of 87.5, which is just a bit better than Samsung Galaxy M31's 86.5 general score. Both phones in this comparison have Android OS (Operating System), but Xiaomi Poco F4 has a more recent 12 version while Samsung Galaxy M31 has Android 11 version. The Xiaomi Poco F4 construction is much newer and somewhat thinner than Samsung Galaxy M31's, although it's a little heavier.
The Xiaomi Poco F4 counts with just a little better performance than Samsung Galaxy M31. They have 8 processing cores and a 6 GB RAM. Xiaomi Poco F4 has just a bit better looking display than Galaxy M31, because although it has a just a little worse screen pixel density, it also counts with a lot brighter display, a quite better 1080 x 2400 resolution and a little larger screen.
Galaxy M31 features a better storage to install games and applications than Xiaomi Poco F4, because although it has only 64 GB internal storage capacity, it also counts with an external memory slot that admits a maximum of 512 GB. Galaxy M31 has longer battery performance than Xiaomi Poco F4, because it has a 33% greater battery capacity.
The Samsung Galaxy M31 has a slightly better camera than Xiaomi Poco F4, and although they both have the same resolution back facing camera, the same 30 frames per second video frame rate, the same aperture and the same (4K) video resolution, the Samsung Galaxy M31 also has a larger sensor providing a better image quality.
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