Samsung Galaxy M31

Basic Info
Launch Date	March, 2020 (Official)
Brand	Samsung
Model	Galaxy M31
Operating System	Android v10 (Q)
Custom UI	Samsung One UI
SIM Slot(s)	Dual SIM, GSM+GSM, Dual VoLTE
SIM Size	SIM1: Nano SIM2: Nano
Network	4G: Available, 3G: Available, 2G: Available
Fingerprint Sensor	Yes
Quick Charging	Yes

Body Design
Height	159.2 mm Compare Size
Width	75.1 mm
Thickness	8.9 mm
Weight	191 grams
Build Material	Back: Plastic
Colours	Ocean Blue, Space Black, Red

Mobile Display
Screen Size	6.4 inches (16.26 cm)
Screen Resolution	1080 x 2340 pixels
Aspect Ratio	19.5:9
Bezel-less display	Yes, with notch
Pixel Density	403 ppi
Display Type	Super AMOLED
Screen Protection	Corning Gorilla Glass v3
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch
Screen to Body Ratio (calculated)	83.92 %

Memory
Internal Memory	64/128 GB
Expandable Memory	Yes, Up to 512 GB
User Available Storage	Up to 49 GB
USB OTG Support	Yes

Mobile Camera
MAIN CAMERA
Camera Setup	Quad
Resolution	64 MP f/1.8 (upto 8x Digital Zoom) Primary Camera(26 mm focal length, 1.7″ sensor size, 0.8µm pixel size)8 MP f/2.2, Wide Angle, Ultra-Wide Angle Camera(12 mm focal length, 4.0″ sensor size, 1.12µm pixel size)5 MP f/2.4, Macro Camera(25 mm focal length, 5.0″ sensor size, 1.12µm pixel size)5 MP f/2.2, Depth Camera
Sensor	ISOCELL Plus
Autofocus	Yes, Phase Detection autofocus
Physical Aperture	F1.8
Optical Image Stabilisation	No
Flash	Yes, LED Flash
Image Resolution	9000 x 7000 Pixels
Settings	Exposure compensation, ISO control
Shooting Modes	Continuos Shooting, High Dynamic Range mode (HDR)
Camera Features	8 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Video Recording	3840×2160 @ 30 fps, 1920×1080 @ 30 fps, 1280×720 @ 240 fps
FRONT CAMERA
Camera Setup	Single
Resolution	32 MP f/2.0 Primary Camera(26 mm focal length, 2.8″ sensor size, 0.8µm pixel size)
Sensor	Exmor RS
Autofocus	No
Physical Aperture	F2.0
Flash	No
Video Recording	1920×1080 @ 30 fps

Mobile Battery
Capacity	6000 mAh
Type	Li-ion
User Replaceable	No
TalkTime	Up to 48 Hours(4G)
Quick Charging	Yes, Fast, 15W
USB Type-C	Yes
Battery Charging Time (20% to 100%)	02h 01m 08s

Network & Connectivity
SIM Size	SIM1: Nano, SIM2: Nano
Network Support	4G, 3G, 2G
VoLTE	Yes
SIM 1	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SAR Value	Head: 0.383 W/kg
Wi-Fi	Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
Wi-Fi Features	Wi-Fi Direct, Mobile Hotspot
Bluetooth	Yes, v5.0
GPS	Yes, with A-GPS, Glonass
NFC	No
USB Connectivity	Mass storage device, USB charging

Performance Status
Chipset	Samsung Exynos 9 Octa 9611
Processor	Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Architecture	64 bit
Graphics	Mali-G72 MP3
RAM	6/8 GB
Bootup Time	26.0 s

Audio and Video
FM Radio	Yes
Loudspeaker	Yes
Audio Jack	3.5 mm
Audio Features	Dolby Atmos

Security & Sensors
Fingerprint Sensor	Yes
Fingerprint Sensor Position	Rear
Other Sensors	Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

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The Major Highlights of Samsung Galaxy M31:

Design:

The Samsung Galaxy M31 is a stylish, handy device; its rounded edges will prevent hand fatigue. Samsung used quality plastic to form the device. Though we saw this type of design from Samsung before, it looks beautiful, and the overall construction is durable. The phone comes out for sale in Ocean Blue, Space Black and Red colours. Its mass is 191 grams, and its body extents are- 159.2 x 75.1 x 8.9 mm.

Display: 

Samsung has gifted a 6.4-inch Super AMOLED screen to this Galaxy M31. (1080 x 2340, 403 PPI, 19.5:9). Samsung phones are beloved for their colourful display. This Super AMOLED panel on the Galaxy M31 exhibits accurate colours with rich contrast. Everything you watch in this panel will look natural. The display performs average in the direct sunlight, and it has no issues of viewing angle. To protect your screen from scratch, Samsung used the Corning Gorilla Glass 3.

Chipset and Memory:

The device is backed by Samsung’s own chipset- the Exynos 9611. And it presents eight cores with a Mali-G72 MP3 GPU. (4×1.7 GHz Cortex-A53 + 4×2.3 GHz Cortex-A73). Ram And Storage: The M31 comes with 6/8 GB of Ram (LPDDR4) with 64/128 GB of internal space. (UFS 2.1). The ‘Exynos 9611’ is a reliable mid-level processor. It can handle your gaming and multitasking pressures at a medium level, and you will not face any hang or major lag in daily usage. It is power-efficient, and it performs slightly better than the Snapdragon 665. For having better software optimization, you will get a decent overall performance for this CPU.

Camera:

To intensify your snapshotting, Samsung proffered five cameras to the Galaxy M31. Rear section- a 64MP wide + 8 MP ultra-wide + 5 MP macro + 5 MP depth sensor. For selfies: Samsung set a 32 MP single selfie lens for capturing selfies.

Camera Performance: This 64 MP rear camera is a true pioneer for mobile photography. It takes sharp, colourful, natural pictures with sufficient details to make your moment remarkable. It captures notable ultrawide, portrait, macro photos with the help of other cameras. And its 32 MP selfie camera is another magical sensor from Samsung. It also captures outstanding selfies.

Network and Connectivity, Sensors:

Samsung has brought the 4G, 3G, and 2G connectivity to let you get connected with the world with no hassle. You can enjoy seamless downloading, browsing, and gaming with the device. Samsung also included these features to enrich your experience- Dolby ATMOS supported Loudspeaker, Widevine L1 support, NFC, Wi-Fi hotspot, USB Type-C 2.0, USB On-The-Go, a 3.5mm jack, A-GPS, Bluetooth 5.0, FM radio, and LED flashlight.

Sensors: The Galaxy M31 has both the ‘face unlock’ and a rear-mounted fingerprint checking sensor to ensure your data’s security. And you’ll also get privilege from- Proximity Sensor, Accelerometer, Light Sensor, Compass Sensor, and Gyroscope. 

Battery Backup and Operating System:

Samsung provided a 6000 mAh mega battery and a 15W fast charger to recharge it. This massive battery will provide up to two days of battery backup in conventional usage, and you will get up to 7 hours of continuous gaming backup from it. But Samsung could have offered a better charger. Because- this 15W Type-C charger takes almost 3 hours to refill the big battery. 

OS: The M31 runs on the One UI 2.0 that is based on Android 10. Samsung’s One UI is one of the finest Custom UI in the industry. It is simple to use and soon will get an Android 11 update with One UI 3.1.

Final Opinion:

Hey, do you love using Samsung’s phones and want to buy a new mid-range performer? Yes, the Samsung Galaxy M31 is a stable mid-range device with a bright display, stunning cameras and reliable performance. So, if these match your needs- and you need a Samsung phone at this price range- then you buy this device. You can also compare this device with other brand’s device on our site.

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