Samsung Galaxy M31s
  • 128 GB / 6 GB RAM
  • 64 MP + 12 MP + 5 MP + 5 MP Quad lens Primary Camera, 32 MP Front Camera
  • 6.5 inches 1080 x 2400 pixels Display
  • Exynos 9611 10nm, Octa Core Processor
  • Non-removable Li-Ion 6000 mAh battery

Samsung Galaxy M31s: Specs Score

  • 3.7
  • 4.3
  • 3.8
  • 4.3
    Value for Money
  • 3.2
Rated at 76%
  • Display: 3.8/5
    AMOLED screen with FHD+ resolution
  • Camera : 3.7/5
    Quad-camera setup with 64MP primary camera
  • Processor : 3.2/5
    Mid-range in-house processor
  • Battery : 4.3/5
    High capacity battery
  • RAM : 3.6/5
    Plenty of RAM for basic usage
  • Storage : 3.5/5
    Dedicated microSD card slot
  • 4G/5G : 4/5
    No 5G support

Samsung Galaxy M31s: TOP COMPETITORS

Samsung Galaxy M31s: Price

Samsung Galaxy M31s: Overview

  • AMOLED Display
  • 6,000 mAh Battery
  • Reverse Charging Support
  • Dedicated microSD Card Slot
  • Plastic Build
  • Mediocre Gaming Performance

Samsung Galaxy M31s: Design

The Samsung Galaxy M31s is the latest M series smartphone from the company. Just like every other M series device, this also comes with a plastic unibody design with a gradient color finish at the back, which improves the overall aesthetics of the smartphone. The Samsung Galaxy M31s has a modern 6.5-inch AMOLED display with a punch-hole cutout and it offers a screen-to-body ratio of 6.5-inch with FHD+ resolution. The display is protected by 2.5D curved tempered glass, which protects the display from accidents.

Samsung Galaxy M31s: Hardware Performance

The Samsung Galaxy M31s is powered by the Exynos 9611 octa-core processor. This is a mid-tier 4G chipset with a peak CPU clock speed of 2.3GHz and this processor is based on the 10nm fabrication. The smartphone offers 6GB RAM and 128GB storage on the base variant and 8GB RAM and 128GB storage on the high-end variant, with a dedicated microSD card slot. The Samsung Galaxy M31s can easily handle normal day-to-day performance without any issue, especially tasks like browsing the web, using social media apps, and more. It can also play games like PUBG and Fortnite at medium graphics settings without any hassle.

Samsung Galaxy M31s: Camera Performance

The Samsung Galaxy M31s has a quad-camera setup at the back with a 64MP primary sensor, 12MP ultra-wide-angle lens, 5MP macro lens, and a 5MP depth sensor. The smartphone is using the Sony IMX682 64MP sensor. And for selfies, it has a 32MP sensor and it offers good photo clarity and also shoot photos and videos at the same time.

Samsung Galaxy M31s: Price To Specs Ratio

The Samsung Galaxy M31s retails for Rs. 19,499 for the base model and it offers 6GB RAM and 128GB storage. The high-end model of the Samsung Galaxy M31s  sells for Rs. 21,499 and it offers 8GB RAM and 128GB storage and both models have a dedicated microSD card slot for additional storage expansion. In terms of price-to-specs ratio, the Samsung Galaxy M31s does seem a bit expensive, especially when considering the processor that it powers. However, it does offer an amazing display with a higher screen-to-body ratio, giving this device a modern look.

Samsung Galaxy M31s: Important Features/Highlights

The Samsung Galaxy M31s comes with a massive 6,000 mAh battery and the phone does support fast charging via the USB Type-C port. Not just that, the smartphone can also be used to charge other devices as it supports reverse charging and the company is including a Type-C to Type-C cable in the retail package. The smartphone does retail a 3.5mm headphone jack and it supports 4G LTE VoLTE and VoWiFi on both SIM slots. The Samsung Galaxy M31s has a side-mounted fingerprint sensor, which works as advertised.

Samsung Galaxy M31s: Verdict

The Samsung Galaxy M31s might not be the most powerful smartphone around Rs. 20,000. But it does offer some interesting features like a bezel-less AMOLED screen, 6,000 mAh battery and the phone runs on the latest Android 10 OS with custom OneUI skin on top.

Samsung Galaxy M31s: Specifications

Operating System Android OS 10
Custom UI One UI 2.0
Device type Phablet
Sim Dual Sim
Colours Black, Blue
Status Available in India
Global Release Date July, 2020
Indian Release Date 6 August, 2020
Screen size 6.5 inches
Technology Super AMOLED
Screen resolution 1080 x 2400 pixels
Display Protection Corning Gorilla Glass 3
Touchscreen Capacitive Touchscreen
Form Factor Touch
Chipset Exynos 9611 10nm
CPU Octa core (Quad 2.3GHz + Quad 1.7GHz)
GPU Mali-G72 MP3
Internal Storage 128 GB Storage (UFS 2.1)
External Storage Up to 512 GB
Card Slot microSD Card (dedicated slot)
Phonebook Unlimited
Messaging SMS, MMS, Email, Push Mail, IM, RSS
Call Records Unlimited
Primary camera 64 MP (f/1.8) + 12 MP (f/2.2, ultra wide) + 5 MP (f/2.4, macro) + 5 MP (f/2.2, depth) Quad Camera with LED Flash
Front Camera 32 MP (f/2.0) Camera
Video Recording 1080p@30fps
Camera Features Panorama, HDR, Face detection, Slow motion,
Audio Player MP3, AMR-NB, AMR-WB, AAC, AAC+, eAAC+, WMA, Vorbis, FLAC
Video Player MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM
Games Yes
FM Radio Yes
Speakers Yes
Audio Jack 3.5mm Audio Jack
Type Non-removable Li-Ion 6000 mAh battery
Talk time Up to 51 hrs
Edge Yes
WLAN Wi-Fi 802.11 b/g/n, hotspot
Bluetooth v5.0, A2DP, LE
USB USB Type-C, reversible connector
GPS Facility with A-GPS
Browser HTML5
2G GSM 850 / 900 / 1800 / 1900 MHz
3G HSDPA 850 / 900 / 1900 / 2100 MHz
4G Dual VoLTE
Sensors Fingerprint Sensor, Accelerometer, Gyro, Proximity, Compass
Other Features 25W Quick Charging, Face Unlock

Latest Samsung Galaxy M31s News


Samsung Galaxy M31s: FaQs

What is the screen size of the Samsung Galaxy M31s?

It has a 6.5-inch AMOLED display with a punch-hole coutout.

What is the integrated processor in the Samsung Galaxy M31s?

The smartphone is based on the Exynos 9611 processor.

Is the Samsung Galaxy M31s available for purchase in offline stores?

Yes, the smartphone is available in Samsung store and many retailer stores.

Is there is a microSD card slot on the Samsung Galaxy M31s?

Yes, the storage of the smartphone is expandable up to 512GB via a microSD card slot.

Does the Samsung Galaxy M31s support 5G?

No, the smartphone does not support 5G network.

Which phone is better, Samsung Galaxy M31s or Samsung Galaxy M51?

Both handsets share some similar features including camera, refresh rate. However, the Samsung Galaxy M51 will be good choice over the Samsung Galaxy M31s with massive 7,000 mAh battery, gaming-oriented processor.

What is the price of Samsung Galaxy M31s?

The smartphone is available starting at Rs. 19,499.

What colors are available for the Samsung Galaxy M31s?

The phone is available in Mirage Black, Mirage Blue color options.

Is the Samsung galaxy M31s protected by corning gorilla glass?

Yes, the Samsung Galaxy M31s is protected by the corning gorilla glass 3.

What is the refresh rate of Samsung galaxy M31s?

The smartphone features 1080p AMOLED display with a 60Hz refresh rate.

How do we rate a Device?

Rating a smartphone is a tedious process and a lot of parameters have to be considered before judging the overall performance of the device such as display, camera, processor, RAM, storage, battery, and the pricing.

So, here are how these specs will affect the real-life usage of a device and why how we meticulously consider each of these points to rate a smartphone.


Cameras have evolved a lot over the last few years and multi-camera setup is a new norm. We consider various parameters like MP count, aperture size, pixel size, image stabilization to rate a camera system of a smartphone out of 5. Any device that scores more than 3.5 can take good photos and videos and if a phone scores over 4, then it will be one of the best camera smartphones in the market.


Though battery seems like an underrated feature and we look at the battery capacity, fast charging supporting technology, and even the wireless charging capability is also taken into consideration to rate smartphone's battery capability.


The display is the face of a smartphone. And there are a lot of parameters like the panel technology (IPS LCD, OLED, TFT) and other parameters also taken into consideration like the resolution, pixel density, and refresh rate.

Value for Money

A smartphone could have great specs, but if it is not priced well then you might not get the best value-for-money. So, we compare a smartphone with the contemporaries to rate the value-for-money of a device out of 5.


This aspect is decided on various sub specifics, such as availability of microSD card slot, the amount of RAM the device offers, processor capability, and the network support. This parameter has more weightage when compared to other departments.

Rate Samsung Galaxy M31s
You will be notified when price is dropped
Get Instant News Updates
Notification Settings X
Time Settings
Clear Notification X
Do you want to clear all the notifications from your inbox?
Yes No
Settings X
You have already selected 4 products
We use cookies to ensure that we give you the best experience on our website. This includes cookies from third party social media websites and ad networks. Such third party cookies may track your use on Oneindia sites for better rendering. Our partners use cookies to ensure we show you advertising that is relevant to you. If you continue without changing your settings, we'll assume that you are happy to receive all cookies on Oneindia website. However, you can change your cookie settings at any time. Learn more