Compare phones
| Global Score | |
| 75.2 | 88 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 4.4.3 | Android 11, 10 |
| 2014-07-22 | 2020-08-06 |
| 5.48 x 2.70 x 0.35 inches | 6.27 x 2.93 x 0.37 inches |
| 5.26 ounces | 7.16 ounces |
| Black and White | Mirage black and Mirage blue |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 329.00 | -- |
| Display / Screen | |
| 5 inches | 6.5 inches |
| 1080 x 1920 pixels (Full HD) | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 441 pixels per inch | 405 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 9.1 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 801 8974-AC chipset | Samsung Exynos 9611 chipset |
| Qualcomm Krait 400 (Quad-Core 2500 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Adreno 330 (450 MHz) GPU | Mali-G72 MP3 GPU |
| 9.36 | 9.36 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 7.7 | 14.14 |
| Camera | |
| 13.00 MP + 8.00 MP | 64.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.79 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 3080mAh Li-Polymer Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.04 | 7.52 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Samsung Galaxy M31s has an overall score of 88, which is much better than Xiaomi Mi 4's 75.2 overall score. These devices use Android OS (Operating System), but Samsung Galaxy M31s has older 11 version while Xiaomi Mi 4 has Android 4.4.3. The Samsung Galaxy M31s design is newer than Xiaomi Mi 4's, but it is noticeably heavier and just a little thicker.
The Xiaomi Mi 4 has a sharper display than Galaxy M31s, because although it has a lot smaller display and a bit lower resolution of 1920 x 1080, it also counts with a just a little higher pixel number per screen inch. Galaxy M31s features a CPU that's very similar to the CPU in Xiaomi Mi 4, because although the Galaxy M31s has doesn't have an extra graphics processing unit, it also counts with a greater amount of RAM and more processing cores (although they are slower).
Galaxy M31s takes greater pictures and videos than Xiaomi Mi 4, and although they both have the same 3840x2160 (4K) video quality, the same 30 frames per second video frame rates and the same camera aperture, the Galaxy M31s also has a way more mega-pixels back-facing camera and a lot larger back camera sensor providing a much higher image quality.
The Galaxy M31s counts with a much better memory for applications and games than Xiaomi Mi 4, because it has 64 GB more internal memory capacity and a SD memory slot that supports up to 512 GB. The Samsung Galaxy M31s counts with a way better battery lifetime than Xiaomi Mi 4, because it has 6000mAh of battery capacity against 3080mAh.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.