Compare phones
| Global Score | |
| 88 | 81.6 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 10 |
| 2020-08-06 | 2020-09-08 |
| 6.27 x 2.93 x 0.37 inches | 6.51 x 3.02 x 0.37 inches |
| 7.16 ounces | 7.58 ounces |
| Mirage black and Mirage blue | Cobalt blue and Shadow gray |
| -- | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 405 pixels per inch | 393 pixels per inch |
| -- | 450 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 8.4 |
| Performance | |
| Samsung Exynos 9611 chipset | Qualcomm Snapdragon 732G SM7150-AC chipset |
| Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2300 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Mali-G72 MP3 GPU | Adreno 618 GPU |
| 9.36 | 9.36 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 14.14 | 10.78 |
| Camera | |
| 64.00 MP + 32.00 MP | 64.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 26.00mm focal length | -- |
| 0.59 inches (1/1.7") 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 (480 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 12.1 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 6000mAh Battery | 5160mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 6.88 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Galaxy M31s has a score of 88, which is slightly better than Xiaomi Poco X3 NFC's 81.6 score. Galaxy M31s's construction has the same thickness than Xiaomi Poco X3 NFC, but it's a bit lighter. These devices come with Android OS, but Galaxy M31s has a more recent 11 version while Xiaomi Poco X3 NFC has Android 10 version, so it offers a lot of extra features.
Xiaomi Poco X3 NFC has a bit better looking display than Galaxy M31s, because although it has a just a little worse amount of pixels per inch in the display, and they both have the same resolution of 1080 x 2400px, the Xiaomi Poco X3 NFC also counts with a little larger display. The Galaxy M31s features a superior storage capacity for games and applications than Xiaomi Poco X3 NFC, because it has more internal storage and a slot for an SD memory card that supports up to 512 GB.
The Xiaomi Poco X3 NFC features a CPU that's just as good as the Samsung Galaxy M31s one, both of them have a 6 GB RAM and the same number of cores. Galaxy M31s counts with a bit superior battery duration than Xiaomi Poco X3 NFC, because it has 6000mAh of battery capacity. The Xiaomi Poco X3 NFC has a camera that is just as good as the Galaxy M31s one, and although the Xiaomi Poco X3 NFC has a smaller aperture which is not good for shooting pictures or video in low light environments, they both have the same 3840x2160 video resolution, the same 30 frames per second video frame rate, a same size back camera sensor and a camera in the back with a 64 MP resolution.
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