Samsung Galaxy M31

Galaxy M31 is a new edition of Samsung's M series smartphones. It has a large battery capacity and a variety of other features, and it was just launched by the company.

Samsung Galaxy M31

Samsung Galaxy M31

Editor Rating

The Samsung Galaxy M31 has a 6.4-inch screen with a waterdrop notch on top. Its thin bezels around the AMOLED display distinguish it from the competition. The Galaxy M31 is light and portable, although it weighs 191g. The smartphone’s weight is mostly owing to its big 6,000 mAh battery. The Galaxy M31 includes a quad-camera arrangement on the rear, with the main camera measuring 64 megapixels. A 5-megapixel macro camera, an 8-megapixel ultra-wide-angle camera, and a 5-megapixel depth sensor are also included. The camera’s performance in the daytime is good, however, it performs poorly in low light.


Basic Details
Form Factor Bar
Year 2020
Announced Date Tuesday February 25, 2020
Released Date Thursday March 5, 2020
Warranty 1 Year
Versions SM-M315F, SM-M315F/DS, SM-M315F/DSN
SAR 0.52 W/kg (head)
0.69 W/kg (body)
SAR EU 0.48 W/kg (head)
1.13 W/kg (body)
Variants 8GB/128GB,$265
Network & Connectivity
SIM Slots Dual
SIM Size Nano-SIM
Network 2G, 3G, 4G
Network Technology GSM, HSPA, LTE
Network Speed HSPA, LTE-A
2G Bands GSM 850 / 900 / 1800 / 1900
3G Bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66
5G Bands
Extra Network
WiFi 802.11 a/b/g/n/ac
Bluetooth 5.0, A2DP, LE
Connectivity Features Dual Band Wi-FI
FM Radio
USB Type-C 2.0
Body & Design
Height 159.2 mm
Width 75.1 mm
Thickness 8.9 mm
Weight 191 g
IP Rating
Colours Ocean Blue, Space Black, Red
Body Features Glass Front
Plastic Frame
Plastic Back
Screen & Display
Display Type Super AMOLED
Resolution 1080 x 2340 pixels, FHD+
Screen Size 6.4-inches
Screen To Body Ratio 84.1%
Ppi 403
Refresh Rate 60Hz
Aspect Ratio 19.5:9
Touchscreen Yes, Capacitive Touchscreen
Bezel-less Display Yes, With Punch-Hole Display
Screen Protection Corning Gorilla Glass 3
Display Features 16M Colors
420 Nits Brightness
Infinity-U Display
Hardware & Performance
Chipset Exynos 9611 (10nm)
Processor Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
Graphics Mali-G72 MP3
Storage 64GB, 128GB
Storage Features UFS 2.1
Card Slot Yes, MicroSDXC
AnTuTu 194497 (v9)
GeekBench 1284 (Multi-core)
Camera & Multimedia
Rear Camera 64 MP, f/1.8, 26mm (wide)
8 MP, f/2.2, 123u02da (ultrawide)
5 MP, f/2.4, (macro)
5 MP, f/2.2, (depth)
Rear Camera Video 4K@30fps
Front Camera 32 MP, f/2.0, 26mm (wide)
Front Camera Video 4K@30fps
Camera Features Macro Mode
81-degree Wide Angle
123-degree Ultra Wide Angle
Bokeh Effect
Live Focus
Digital Zoom up to 8x
Slow Motion
LED Flash
Speakers Yes, with Mono Speaker
Multimedia Features
Battery & Charging
Battery Type Li-Po (Lithium Polymer)
Battery Capacity 6000 mAh mAh
Charging Port USB-C
Charging Speed 15W
Fast Charging
Wireless Charging
Reverse Charging
Reverse Wireless Charging
OS & Software
Operating System Android OS
OS Version 10
Custom UI One UI
Custom UI Version 4.1
Sensors & Features
Sensors Fingerprint - Button
Ambient Light Sensor
Magnetometer / Compass
Features Face ID
Game Booster
Frame Booster

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