Compare phones
| Global Score | |
| 87.5 | 88 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 12 | Android 11, 10 |
| 2022-06-23 | 2020-08-06 |
| 6.43 x 2.99 x 0.30 inches | 6.27 x 2.93 x 0.37 inches |
| 6.88 ounces | 7.16 ounces |
| Moonlight Silver, Nebula Green and Night Black | Mirage black and Mirage blue |
| Glass (Corning Gorilla Glass 5) and Plastic | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| 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 |
| 1300 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.1 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset | Samsung Exynos 9611 chipset |
| Kryo 585, 64-bit (Octa-Core 3200 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 650 GPU | Mali-G72 MP3 GPU |
| 9.81 | 9.36 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 14.14 |
| Camera | |
| 64.00 MP + 20.00 MP | 64.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 11.88 | 12.1 |
| 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 | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 7.52 |
| 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 |
| -- | FM Radio |
Comparison review
Galaxy M31s is a bit better than the Xiaomi Poco F4, with an 88 score against 87.5. Although it's the best phone in this comparison, the Galaxy M31s is an older, just a little heavier and somewhat thicker phone than the Xiaomi Poco F4. These phones use Android OS (operating system), but the Galaxy M31s has the older 11 version while Xiaomi Poco F4 has Android 12 version.
Xiaomi Poco F4 counts with a little faster processor than Galaxy M31s. Both of them have 6 GB of RAM memory and a Octa-Core processor. The Xiaomi Poco F4 features a brighter screen than Galaxy M31s, because although it has a just a little lower number of pixels per inch of screen, and they both have the same exact resolution of 1080 x 2400, the Xiaomi Poco F4 also counts with a little bit bigger display.
The Galaxy M31s counts with a superior storage capacity to install applications and games than Xiaomi Poco F4, and although they both have the same internal storage, the Galaxy M31s also has a slot for external memory cards that allows up to 512 GB. Galaxy M31s has improved battery life than Xiaomi Poco F4, because it has 6000mAh of battery capacity instead of 4500mAh.
The Galaxy M31s shoots a bit better photographs and videos than Xiaomi Poco F4, and although they both have the same (4K) video definition, the same 30 fps video frame rate, a same size camera aperture and a same resolution back facing camera, the Galaxy M31s also has a larger sensor providing a better image quality.
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