Compare phones
| Global Score | |
| 88 | 83 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 10 |
| 2020-08-06 | 2021-01-18 |
| 6.27 x 2.93 x 0.37 inches | 6.37 x 3.04 x 0.36 inches |
| 7.16 ounces | 7.02 ounces |
| Mirage black and Mirage blue | Daybreak purple and Nightfall black |
| -- | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 405 pixels per inch | 396 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Samsung Exynos 9611 chipset | MediaTek Dimensity 800U chipset |
| Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2400 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Mali-G72 MP3 GPU | Mali-G57 MC3 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 512 GB) external memory slot |
| 14.14 | 11.74 |
| Camera | |
| 64.00 MP + 32.00 MP | 48.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.59 inches (1/1.7") sensor | 0.5 inches (1/2") 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 | 1920 x 1080 (120 fps) (Full HD) slow motion video |
| 12.1 | 11.55 |
| 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), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 6000mAh Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 6.8 |
| 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 | -- |
Comparison review
Galaxy M31s has a score of 88, which is slightly better than Xiaomi Redmi Note 9T's 83 global score. Galaxy M31s is an a bit thicker and a little bit heavier device than the Xiaomi Redmi Note 9T. These phones come with Android OS (operating system), but the Galaxy M31s has the newer 11 version and Xiaomi Redmi Note 9T has Android 10 version.
Galaxy M31s and Xiaomi Redmi Note 9T both have really similar CPUs, and although the Xiaomi Redmi Note 9T has lesser RAM memory, they both have 8 cpu cores. Xiaomi Redmi Note 9T counts with a screen that's very similar to the screen in Samsung Galaxy M31s, and although the Xiaomi Redmi Note 9T has a bit lower 1080 x 2340 resolution and a bit lower count of pixels per display inch, they both have a display with the same size.
The Samsung Galaxy M31s shoots slightly better photographs and videos than Xiaomi Redmi Note 9T, and although they both have the same 3840x2160 (4K) video resolution, a F1.8 aperture and the same video frame rates, the Samsung Galaxy M31s also has a bigger sensor capturing more light and vivid colors and a lot higher 64 mega-pixels resolution back facing camera.
The Samsung Galaxy M31s has a way bigger storage to install games and applications than Xiaomi Redmi Note 9T, and although they both have a slot for an SD memory card that admits a maximum of 512 GB, the Samsung Galaxy M31s also has 128 GB internal memory capacity. The Galaxy M31s features superior battery duration than Xiaomi Redmi Note 9T, because it has 6000mAh of battery capacity.
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