Compare phones
| Global Score | |
| 81.5 | 88 |
| Basic Information | |
| Samsung | Samsung |
| Android 13 | Android 11, 10 |
| -- | 2020-08-06 |
| 6.43 x 3.07 x 0.35 inches | 6.27 x 2.93 x 0.37 inches |
| -- | 7.16 ounces |
| -- | Mirage black and Mirage blue |
| Aluminum and Glass | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.8 inches | 6.5 inches |
| 3080 x 1440 pixels | 2400 x 1080 pixels |
| Dynamic AMOLED | Super AMOLED |
| 500 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 2 (4 nm) chipset | Samsung Exynos 9611 chipset |
| processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 740 GPU | Mali-G72 MP3 GPU |
| 6.21 | 9.36 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 14.14 |
| Camera | |
| 200.00 MP + 40.00 MP | 64.00 MP + 32.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 69.00mm focal length | 26.00mm focal length |
| 0.77 inches (1/1.3") sensor | 0.59 inches (1/1.7") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 12.43 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.8 | 7.52 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| 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 is a little bit better than Galaxy S23 Ultra, with a global score of 88 against 81.5. These phones come with Android OS (operating system), but the Galaxy M31s has the previous 11 version while Galaxy S23 Ultra has Android 13 version. Samsung Galaxy M31s counts with a much faster processing unit than Galaxy S23 Ultra, although it has a smaller amount of RAM, they both have 8 cores.
Samsung Galaxy M31s counts with a little sharper screen than Galaxy S23 Ultra, although it has a little bit worse pixel density, a lot lower 1080 x 2400 pixels resolution and a little bit smaller screen. The Galaxy M31s features a superior storage for apps and games than Galaxy S23 Ultra, and although they both have the same 128 GB internal memory capacity, the Galaxy M31s also has a slot for an SD memory card that admits up to 512 GB.
Samsung Galaxy M31s has longer battery duration than Galaxy S23 Ultra, because it has a 6000mAh battery capacity. Galaxy S23 Ultra takes a little bit better pictures and videos than Galaxy M31s, because it has a lot larger back camera sensor which provides a much better image and video quality, a larger aperture and a back camera with lot more MP.
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