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Global Score
87.488
Basic Information
SamsungSamsung
Android 5.0Android 11, 10
2015-04-112020-08-06
5.65 x 2.78 x 0.27 inches6.27 x 2.93 x 0.37 inches
4.87 ounces7.16 ounces
Black, Blue, Gold and WhiteMirage black and Mirage blue
Aluminium and Glass--
Scratch-Resistant GlassScratch-Resistant Glass
$ 252.00--
Display / Screen
5.1 inches6.5 inches
1440 x 2560 pixels (Quad HD / 2K)2400 x 1080 pixels
Super AMOLEDSuper AMOLED
576 pixels per inch405 pixels per inch
Capacitive, Multi-touchNo touch screen
9.98.1
Performance
Exynos 7 Octa 7420 chipsetSamsung Exynos 9611 chipset
64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processorArm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor
3 GB (1600 MHz) RAM6 GB RAM
Mali-T760 MP8 (650 MHz) GPUMali-G72 MP3 GPU
10.089.36
Storage
128 GB internal memory128 GB internal memory
No SD card slotmicroSDXC (up to 512 GB) external memory slot
10.114.14
Camera
16.00 MP + 5.00 MP64.00 MP + 32.00 MP
f/1.90 aperturef/1.80 aperture
28.00mm focal length26.00mm focal length
0.38 inches (1/2.6") sensor0.59 inches (1/1.7") sensor
3840 x 2160 (30 fps) (4K) video resolution3840 x 2160 (30 fps) (4K) video resolution
--1280 x 720 (480 fps) (HD) slow motion video
10.0112.1
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
LTE-A (4G), LTE (4G), HSPA, HSUPA, UMTS, EDGE, GPRS and GSMLTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA
Nano SIM, Dual SIMNano SIM, Dual SIM
6.76.7
Battery Life
2550mAh Battery6000mAh Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
4.567.52
Other Features
Bluetooth 4.1Bluetooth 5.0
GPSGPS
NFCNFC
Infra-red port--
Fingerprint ID ScannerFingerprint ID Scanner
Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor
--FM Radio

Comparison review

Galaxy M31s is slightly better than Galaxy S6, having a score of 88 against 87.4. The Galaxy M31s is a a lot newer phone than the Galaxy S6, but it is notably heavier and incredibly thicker. Both of these phones work with Android OS (Operating System), but the Galaxy M31s has the newer 11 version while Galaxy S6 has Android 5.0, offering lots of additional features and optimized performance.

The Samsung Galaxy S6 has an incredibly better looking display than Galaxy M31s, because although it has a lot smaller screen, it also counts with more pixels per inch in the screen and a higher 2560 x 1440 resolution. Galaxy M31s has much more memory to install games and applications than Galaxy S6, and although they both have the same 128 GB internal memory capacity, the Galaxy M31s also has an external memory slot that admits a maximum of 512 GB.

The Galaxy S6 has just a bit better performance than Galaxy M31s, because although it has a lower amount of RAM, and they both have the same number of cores, the Galaxy S6 also counts with a graphics co-processor and a 64 bits CPU. Samsung Galaxy M31s features a superior battery lifetime than Galaxy S6, because it has 6000mAh of battery capacity against 2550mAh.

The Galaxy M31s shoots much clearer photos and videos than Galaxy S6, and although they both have the same 3840x2160 video resolution and the same 30 fps video frame rates, the Galaxy M31s also has a much bigger camera sensor, a back facing camera with a lot higher resolution and a larger camera aperture to take better low light images and video.




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