Compare phones
| Global Score | |
| 88 | 80.6 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 14 |
| 2020-08-06 | 2024-10-29 |
| 6.27 x 2.93 x 0.37 inches | 6.00 x 2.80 x 0.32 inches |
| 7.16 ounces | 6.67 ounces |
| Mirage black and Mirage blue | -- |
| -- | Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.5 inches | 6.4 inches |
| 2400 x 1080 pixels | 2670 x 1200 pixels |
| Super AMOLED | OLED |
| 405 pixels per inch | 457 pixels per inch |
| -- | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 10.2 |
| Performance | |
| Samsung Exynos 9611 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | processor |
| 6 GB RAM | 12 GB RAM |
| Mali-G72 MP3 GPU | Adreno 830 GPU |
| 9.36 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 13.3 |
| Camera | |
| 64.00 MP + 32.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.60 aperture |
| 26.00mm focal length | 23.00mm focal length |
| 0.59 inches (1/1.7") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full 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 | 5G, 5G |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 7 |
| Battery Life | |
| 6000mAh Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 7.52 | 7.12 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass and Gyroscope |
| FM Radio | -- |
Comparison review
Samsung Galaxy M31s has a score of 88, which is just a bit better than Xiaomi 15's 80.6 score. Despite being the best phone we compare here, Samsung Galaxy M31s's body is extremely older, a bit heavier and somewhat thicker than Xiaomi 15. Both of these devices use Android operating system, but Samsung Galaxy M31s has older 11 version and Xiaomi 15 has Android 14.
Xiaomi 15 features a lot better display than Galaxy M31s, because although it has a bit smaller display, it also counts with a quite better resolution of 1200 x 2670 and a little bit higher number of pixels per inch of screen. Samsung Galaxy M31s has a very superior processor than Xiaomi 15, although it has a smaller amount of RAM, they both have the same number of cores.
Samsung Galaxy M31s features a bit more memory to install applications and games than Xiaomi 15, because although it has only 128 GB internal storage capacity, it also counts with a slot for SD memory cards that allows a maximum of 512 GB. Xiaomi 15's camera is just as good as Galaxy M31s's camera, because although the Xiaomi 15 has a back camera with way less mega-pixels, it also counts with a lot better video resolution and a larger camera aperture to take better captures and video in low-light situations.
The Galaxy M31s counts with a bit superior battery lifetime than Xiaomi 15, because it has an 11% bigger battery size.
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