Samsung Galaxy M31 – Specifications and Special Features



India Launch Date – Launched on 25th February 2020
Global Launch Date – Launched on 25th February 2020

Screen Size – 6.4inch with sAMOLED Infinity-U Display
Processor – Exynos 9611 Octa-Core 2.3GHz
Battery – 6000mAh with 15W Fast Charging
Camera – Four at the back 64MP + 8MP + 5MP + 5MP and Selfie camera 32MP

Samsung Galaxy M31
Samsung Galaxy M31

Samsung Galaxy M31 Basics

Samsung M31 will be launched on 25th February 2020 on Amazon at 1PM, It has a 6.4inch HD+ AMOLED display with drop notch. The AMOLED display is the most popular. Galaxy M31 has a screen resolution is 1080x2340pixels (403ppi) with 91% screen to body ratio.
Samsung M31 has a trending USB Type-C port and 3.5mm headphone jack.

Battery Performance

In terms of battery performance, it is like Galaxy M30s, as it is its upgraded model. Samsung Galaxy M31 has a 6000mAh battery; it is the highlighted feature of the mobile. The battery supports 15W fast charging with Type-C connector. If we are talking about battery life then we can see that it runs up to 49hrs of voice calling, 29hr of video playback and 131hr of music playback (tested under controlled standard condition) which is very impressive and very competitive.

Camera Highlights

Samsung Galaxy M31 is packed with Four Rear Cameras. The main camera is of 64MP, 8MP Ultra-Wide camera with a 123degree Viewing Angle, 5MP Depth Camera and a 5MP Macro Camera.
It has a selfie camera of 32MP.
Its Night Mode has been improved; it is also packed with Live Focus for portrait mode. Apart from this Galaxy M31 has Intelligent Scene Optimizer which is an AI and can recognize & optimize up to 20 different subjects just like Galaxy M30s.

Performance of Samsung M31

On the performance front, we are impressed with Samsung M31. It is powered with 10nm Octa-Core 2.3Gz processor, Exynos 9611. Samsung M31 is boosted with blazing fast 4/64GB and 6/128GB Memory expandable up to 512GB via SD card. It has almost the same configuration as that of Samsung Galaxy A51 which is just launched in 2020 at a price tag of Rs 23999/-

You can also check newly Samsung mobiles launched in 2020 like Galaxy S10 Lite, Galaxy Note10 Lite and Galaxy A71

Samsung Galaxy M31 – SPECIFICATIONS



Operating System (OS)– Android Pie 9.0
User Interface– Samsung One UI
SIM– SIM1- Nano GSM, SIM2- Nano GSM
Both the SIMs are 4G VOLTE at the same time with HD calling, WiFi calling support
SIM Tray Type- 1 SIM + 2SIM+ SD Slot
Network– 2G,3G,4G (4G+4G dual-standby)
Body– Front-MultiTouch Glass, Back-Plastic/Polycarbonate Gloss finish
Weight–  188gm
Dimension– 159 x 75.1 x 8.9 mm (HtxWxThk)
Colour Variants– Opel Black, Sapphire Blue and Pearl White


CHIPSET– Exynos 9611 at 10nm
CPU- Octa-Core Processor with Clock Speed 4×2.3GHz and 4×1.7GHz
Memory– 6/64GB, 6/128GB and 8/128GB  (RAM / Internal Storage)

Expandable up to 512GB via SD card tray


Screen Size-   6.4inch
Resolution- 2340×1080, 19.5:9 ratio i.e. 403ppi Density (Pixels per Inch)
Front Glass– 2.5D Glass -Specification not known
Touch screen– sAMOLED Display FHD+ Drop Notch Display
On-Screen- Always-On Display


Rear– Four Cameras
64MP Main Camera F/P 2.0
8MP Ultra Wide F/P 2.2 with 123degree wide angle lense
5MP Depth F/P 2.2
5MP Macro F/P 2.2
4x Digital Zoom
Camera Modes– HDR, Beautify, Burst, Portrait mode, Panorama, Auto Focus
Video Modes– 1080 @30fps, 2160@30fps
Selfie– 32MP Camera F/P 2.2
Camera Modes– Beautify, Portrait, HDR, Palm Shutter, Face recognition
Front Flash– No
Video Type– Video 1080p, 4K


Bluetooth– V5.0
WiFi– 802.11, a/ac/b/g/n, 2.4G+5G Wifi Direct, Hotspot.
GPS– Yes, Galileo, GLONASS,  Galileo, Beidou.
Earphone Jack- 3.5mm
Infrared Port– No
USB Type– 2.0 USB Type-C Reversible Connector


Battery Type– 6000 mAh in-built Lithium-Ion Battery, 15W Fast Charging, Reversible USB Type-C connector.


Accelerometer, Light sensor, Proximity sensor, Gyro Sensor and Geomagnetic Sensor


Media File Support mp4, m4v, Mkv, Xvid, WAV, MXMF, IMY, aac, mp3, amr, flac, ape, RTTTL, RTX, OTA, 3GA

In the BOX 

Samsung Galaxy M31 Mobile, USB cable, SIM Ejection pin, Ear Phone, User Guide.
Ear Phone– No

NOTE– Please note that information on this page may vary from the actual product available in the market.

Leave a Comment

Exit mobile version