Compare phones
| Global Score | |
| 88 | 89 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 11 |
| 2020-08-06 | 2021-08-10 |
| 6.27 x 2.93 x 0.37 inches | 6.40 x 2.97 x 0.31 inches |
| 7.16 ounces | 7.94 ounces |
| Mirage black and Mirage blue | Ceramic Black, Ceramic White and Shadow Gray |
| -- | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 405 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Samsung Exynos 9611 chipset | Qualcomm Snapdragon 888+ SM8350-AC chipset |
| Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Mali-G72 MP3 GPU | Adreno 660 GPU |
| 9.36 | 9.72 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 10.1 |
| Camera | |
| 64.00 MP + 32.00 MP | 108.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 26.00mm focal length | 24.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.75 inches (1/1.33") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1920 x 1080 (480 fps) (Full HD) slow motion video |
| 12.1 | 13.75 |
| 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) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 6000mAh Battery | 4500mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 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, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Xiaomi Mi Mix 4 has a score of 89, which is a little bit better than the Samsung Galaxy M31s's overall score of 88. Both of these phones use the same Android 11 operating system, so both should offer all the same operating system features. Xiaomi Mi Mix 4's body is newer and thinner, but also a little bit heavier than Samsung Galaxy M31s.
Xiaomi Mi Mix 4 features a bit superior processor than Samsung Galaxy M31s, and although they both have a Octa-Core processing unit, the Xiaomi Mi Mix 4 also has a greater amount of RAM memory. The Samsung Galaxy M31s and the Xiaomi Mi Mix 4 count with extremely similar displays, because although the Xiaomi Mi Mix 4 has a bit worse count of pixels per inch in the display, and they both have an equal resolution of 1080 x 2400 pixels, it also counts with a bit larger display.
Galaxy M31s features a lot bigger storage capacity to install applications and games or saving photos and videos than Xiaomi Mi Mix 4, and although they both have equal internal memory capacity, the Galaxy M31s also has a SD extension slot that supports up to 512 GB. Xiaomi Mi Mix 4 captures much clearer pictures and videos than Samsung Galaxy M31s, because although it has a tinier aperture which is not so good for low-light captures and video, it also counts with a much higher 7680x4320 video definition, a lot larger sensor which offers a way better image and video quality and a way more megapixels back facing camera.
The Galaxy M31s has superior battery performance than Xiaomi Mi Mix 4, because it has a 6000mAh battery capacity.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.