Compare phones
| Global Score | |
| 81 | 88 |
| Basic Information | |
| Samsung | Samsung |
| Android 6.0 Marshmallow | Android 11, 10 |
| 2017-02-24 | 2020-08-06 |
| 6.41 x 3.18 x 0.27 inches | 6.27 x 2.93 x 0.37 inches |
| 6.63 ounces | 7.16 ounces |
| Black and Gold | Mirage black and Mirage blue |
| Metal | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6 inches | 6.5 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 367 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 7.8 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 653 8976 Pro chipset | Samsung Exynos 9611 chipset |
| ARM Cortex-A72 and ARM Cortex-A53, 64-bit, 28 nm (Octa-Core 1950 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 510 GPU | Mali-G72 MP3 GPU |
| 9.09 | 9.36 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 10.78 | 14.14 |
| Camera | |
| 16.00 MP + 16.00 MP | 64.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.59 inches (1/1.7") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.24 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 4000mAh Li - Ion Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 7.52 |
| Other Features | |
| Bluetooth 4.2 | 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 | FM Radio |
Comparison review
The Galaxy M31s is a bit better than Samsung Galaxy C9 Pro, with a score of 88 against 81. Even though Galaxy M31s is incredibly newer than the Samsung Galaxy C9 Pro, it is noticeably thicker and just a bit heavier. These phones work with Android OS, but the Galaxy M31s has an older 11 version and Samsung Galaxy C9 Pro has Android 6.0 Marshmallow.
The Samsung Galaxy M31s counts with just a bit better looking display than Galaxy C9 Pro, because it has a slightly better resolution of 1080 x 2400px, a little larger screen and a just a bit more pixels per screen inch. Galaxy M31s counts with a bit faster CPU than Galaxy C9 Pro. Both have a 6 GB RAM memory and a Octa-Core CPU.
Galaxy M31s features a way bigger memory capacity for games and applications than Samsung Galaxy C9 Pro, because it has 128 GB internal storage capacity and a SD extension slot that holds up to 512 GB. The Galaxy M31s features a very superior battery lifetime than Galaxy C9 Pro, because it has 6000mAh of battery capacity instead of 4000mAh.
The Galaxy M31s features a way better camera than Galaxy C9 Pro, because it has a camera in the back with much more mega pixels, a much higher 3840x2160 (4K) video definition and a bigger diafragm aperture to take better captures and videos in low light situations.
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