Compare phones
| Global Score | |
| 88 | 90.7 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 11 |
| 2020-08-06 | 2021-03-29 |
| 6.27 x 2.93 x 0.37 inches | 6.47 x 2.94 x 0.33 inches |
| 7.16 ounces | 8.25 ounces |
| Mirage black and Mirage blue | Ceramic Black and Ceramic White |
| -- | Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 2400 x 1080 pixels | 3200 x 1440 pixels |
| Super AMOLED | AMOLED |
| 405 pixels per inch | 516 pixels per inch |
| -- | 1700 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 9.9 |
| Performance | |
| Samsung Exynos 9611 chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Mali-G72 MP3 GPU | Adreno 660 GPU |
| 9.36 | 9.63 |
| 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 + 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 | 0.5 inches (1/2") 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 (1920 fps) (Full HD) slow motion video |
| 12.1 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 8.2 |
| Battery Life | |
| 6000mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 7.52 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| 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 | -- |
Comparison review
Xiaomi Mi 11 Ultra is a bit better than Galaxy M31s, getting a 90.7 score against 88. Even though the Xiaomi Mi 11 Ultra and the Galaxy M31s were released with only a few months difference, the Xiaomi Mi 11 Ultra design is heavier but somewhat thinner than the Galaxy M31s. Both of these devices have the same Android 11 OS (operating system), so both of them should give you the same operating system features.
Xiaomi Mi 11 Ultra has a little better performance than Galaxy M31s, and although they both have 8 processing cores, the Xiaomi Mi 11 Ultra also has a larger amount of RAM memory. Xiaomi Mi 11 Ultra has an incredibly better display than Galaxy M31s, because it has more pixels per display inch, a better 1440 x 3200 resolution and a little bit bigger screen.
The Galaxy M31s counts with a slightly better memory to install games and applications than Xiaomi Mi 11 Ultra, because although it has only 128 GB internal storage, it also counts with a slot for an SD memory card that supports up to 512 GB. The Samsung Galaxy M31s has better battery performance than Xiaomi Mi 11 Ultra, because it has 6000mAh of battery capacity instead of 5000mAh.
Xiaomi Mi 11 Ultra takes a bit better videos and photos than Galaxy M31s, because although it has a smaller back-facing camera sensor, a smaller aperture which is worse for taking photos or videos in low-light situations and a camera in the back with a much worse 50 mega pixels resolution, it also counts with a much better video quality.
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