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Samsung Galaxy M31

Samsung Galaxy M31

৳: 19,999 (6GB+64GB) Official, 23,999 (8GB+128GB) Official
Brand: Samsung
Category: Mobile
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CPU: Octa Core
RAM: 6GB/8GB
Storage: 64GB/128GB
Display: 6.4 inches
Camera: Main: 64+8+5+5MP, Front: 32MP
OS: Android

Specifcations
Overviews
Reviews

Specifcations

General

Brand	Samsung
Model	Galaxy M31
Device Type	Smartphone
Released	05 March, 2020
Status	Available
Price	: 19,999 (6GB+64GB) Official, 23,999 (8GB+128GB) Official

Software

Operating System	Android
User Interface UI or user interface of a device is the look and feel of the on-screen menu system. How it works, its color scheme, how it responds to button presses, all of these things are part of the user interface.	One UI 4.1
OS Version	v10

Hardware

RAM RAM (Random Access Memory) is a type of computer memory that can be accessed randomly, any byte of memory can be accessed without touching the preceding bytes that allows information to be stored and accessed quickly from random locations. RAM is the most common type of memory found in computer systems, smartphones, tablets and other electronic devices.	6GB/8GB
RAM Type	LPDDR4X
Chipset Chipset is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming.	Exynos 9611
CPU CPU (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone.	Octa-core (4x1.7 GHz Cortex-A53 & 4x2.3 GHz Cortex-A73)
CPU Cores	8 Cores
GPU GPU (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion.	Mali-G72
Internal Storage Internal Storage is a data storage space (flash memory) mostly used in smartphones, tablets and other electronic devices where operating system, apps, music, photos, videos, files and other user data Is stored.	64GB/128GB

Camera

Primary Camera Camera is able to capture photographs and usually videos, The most important characteristics of a camera are the resolution (measured in megapixels), lens focus type (fixed or automatic), higher megapixel cameras are known to capture higher quality photos, but not always a good measurement of the photos quality.	64+8+5+5MP
Camera Setup	Single
Resolution	64 MP f/1.8, Primary Camera, 8 MP f/2.2, Ultra-Wide Angle Camera, 5 MP f/2.4, Macro Camera, 5 MP f/2.2, Depth Camera
Autofocus
Image Resolution	32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Video Resolution	1920x1080
Zoom	8 x Zoom
Selfie Camera	32MP
Camera Setup	Single
Image Resolution	32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Video Resolution	1920x1080

Battery

Battery Type Battery Type => Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium.	Lithium Polymer
Capacity Battery Capacity is a measure (typically in Amp-hr) of the charge stored by the battery, and is determined by the mass of active material contained in the battery. The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain conditions.	6000 mAh
Quick Charging	15W wired
Placement	Non-removable
USB Type	Type-C 2.0
Rechargeable

Display

Screen Size	Super AMOLED Display
Resolution	6.4''
Screen to Body Ratio	83.92 %
Display Protection Display Protection => Gorilla Glass is a special alkali-aluminosilicate glass shield with exceptional damage resistance that helps protect mobile displays from scratches, drops, and bumps of everyday use, It is always better to go for a smartphone with Gorilla Glass for that added protection and peace of mind.	Corning Gorilla Glass 3
Refresh Rate	60 Hz
Pixel Density Pixel Density (PPI) is refers to the concentration of pixels on a particular display, measured in pixels per inch (ppi). Pixel density is calculated by dividing the diagonal pixel resolution of a display by its diagonal size, higher pixel density better display quality.	403 ppi
Touch Screen	Capacitive Touchscreen

Sensors & security

Fingerprint Sensor
Light Sensor	Accelerometer, Compass, Gyroscope, Light sensor, Proximity sensor
Finger Sensor Position	Rear-mounted
Face Unlock	Yes

Design

Height	159.2 mm
Width	75.1 mm
Thickness	8.9 mm
Weight	191 grams
Waterproof

Network

Network	2G, 3G, 4G
SIM Slot	Dual SIM, GSM+GSM
SIM Size	SIM1: Nano, SIM2: Nano

Connectivity

Bluetooth Bluetooth is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices.	v5.0
Wi-fi Wi-Fi is a popular wireless networking technology using radio waves to provide high-speed network connections that allows devices to communicate without cords or cables, Wi-Fi is increasingly becoming the preferred mode of internet connectivity all over the world.	Wi-Fi 5
LAN	5GHz (802.11 b/g/n/ac)
Wi-fi Hotspot	Yes
EDGE EDGE (Enhanced Data GSM Environment) is a wireless network technology generally considered the next step in the 2G network offers data transfer rates up to four times faster than ordinary GSM networks, Generally, EDGE is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection.	Yes
GPRS GPRS (General Packet Radio Service) is a packet oriented mobile data service on the 2G and 3G cellular communication system's global system for mobile communications (GSM), Generally, GPRS is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection.	Available
USB	Mass storage device, USB charging

Made By

Country

Korea

Our Rating

The overall rating is based on review by our experts

7.4

Design 7 / 10
Display 8 / 10
Camera 8 / 10
Multimedia 7 / 10
Features 8 / 10
Connectivity 7 / 10
Call Quality 7 / 10
Usability 7 / 10
Performance 7 / 10
Battery 8 / 10

Samsung M31 Price in Bangladesh 2025, Specs & Review

Samsung Galaxy M31 is a popular smartphone that combines a powerful battery, Super AMOLED display, Exynos 9611 chipset, Mali-G72 GPU, and dual primary camera setup. It supports a quad-camera setup with a 64MP main sensor, allowing users to capture fresh, clean images. The 32MP front camera is also excellent for selfies and video calls.

The phone runs on Android 10 but it can be upgrade to Android 12 with One UI 4. It is powered by 6000mAh battery with 15W fast charging. Its long lasting battery with smooth performance will surely impress you. Samaung Galaxy M31 comes with three different colors: Space Black, Ocean Blue, Red.

Samsung M31 Price in Bangladesh is BDT 19,999 (Official) for 6GB+64GB variant, and BDT 23,999 (Official) for 8GB+128GB variant.

Reviews

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Design: What do you feel about Design and build quality of this device?

5
Display: Screen size, image quality (brightness, colors, contrast, etc), visibility in sun light, angles of view and touchscreen.

6
Camera: Usability of Camera interface, image and video quality in different light conditions and environment.

5
Multimedia: Music and video players, playback quality, speaker sound and handsfree options.

6
Features: What do you feel about the features of this device, is these enough for you in everyday life?

5
Connectivity: Bluetooth, Wi-fi connectivity, data trnasfer speed, internet browsing and interfaces.

6
Call Quality: When you call someone, what is the voice quality you hear or vice versa, is speakerproduct working good during calls.

5
Usability: What do you feel about usability and speed of UI (user interface), messaging, calling, contacts management, call history, notifications and internet browsing?

6
Performance: Is this device perform good while watching videos, playing games, taking snapshots, browsing internet and navigate through other applications?

5
Battery: What about battery life, while calling, listening music, watching videos, playing games and doing other tasks.

6
Average Rating 6 / 10 based on your selection