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Samsung Galaxy M31 (64GB / 128GB Storage | 6GB / 8GB RAM)

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Key Features

  • Seller:
  • Samsung
  • Brand:
  • Samsung
  • Sim Type:
  • Dual Sim
  • Processor:
  • Exynos 9611
  • Screen Size:
  • 6.4 Inch
  • Operating System:
  • Android v10
  • Primary Camera:
  • 64MP + 8MP + 5MP + 5
  • Secondary Camera:
  • 32MP

Samsung Galaxy M31 Review

Source: Trackin Tech (YouTube)

About Samsung Galaxy M31 XR

The Samsung Galaxy M31 is one of the recent launches in the Galaxy family, fast gaining popularity in the mid-range segment for its impressive features offered at reasonable prices. The device is offered with two variants in terms of storage- 6GB RAM with 64GB storage, and 6GB RAM with 128GB storage- so that users can choose according to their needs.

The device runs on the Android 10 operating system with the One UI 2.0, and the mega Samsung Exynos 9611 SoC processor with Mali-G72 MP3 GPU so that users can enjoy seamless, smooth experience, especially in gaming. In terms of security, this smartphone offers the latest face unlock along with the fingerprint sensor so that users can enjoy as high a level of security as they consider necessary. Overall a highly economical buy, the Samsung Galaxy M31 is a strong contender in the smartphone market.

Samsung Galaxy M31 Highlights

The Design

The Samsung Galaxy M31 boasts of a sleek, stylish design offered in stunning colours, making it perfect for the suave Indian customer. The traditional Samsung Galaxy design, which has long been evolving into more classic, sleek builds, is reflected quite beautifully in this device.

  • Looks: - The device is manufactured in several colour variants, namely Ocean Blue, Space Black, and Iceberg Blue; each just as elegant and sophisticated in appearance as the other.
  • Build: - This smartphone is built with a quad rear camera setup housed in a module on the rear top left corner of the device, alongside the fingerprint scanner. The build features gently rounded edges, rendering the device a smooth, subtle appearance that looks and feels great.
  • Weight and Thickness: - The device is extremely lightweight at 191g, and sports a sleek, 8.9mm thickness, which appears extremely elegant and is convenient to use all day long.
  • Unique Design Features: - The device has a Widevine L1 certification for HD streaming so that users can enjoy unlimited streaming of their favourite movies and TV shows. Together with a Dolby Atmos 360 surround sound for premium audio output, this equips the device to provide a cinema-like visual and studio-like listening experience, making it all the more fun to watch movies on the Samsung Galaxy M31.


The Samsung Galaxy M31 features a 6.4-inch Super AMOLED Infinity U FHD+ multi-touch, capacitive display which enjoys peak brightness of 420 nits so that users enjoy the most optimum, cutting-edge, smooth, and responsive visual and touchscreen experience. With 2340 x 1080p resolution, 16M colour support, and 404 PPI pixel density, the visual experience is nothing short of incredible.


  • Rear Cameras: - The device has an impressive quad rear camera setup which is reputed for stunning detailing and beautiful colour contrast in its captures. The 64MP primary lens features an ultra-high resolution ISOCELL bright GW1 sensor that can use collected light efficiently, especially in bright environments. Other lenses in the setup include the 8MP ultra-wide lens with 123deg field of view to capture more horizon than before, a 5MP depth sensor lens to capture and bring to life some gorgeous bokeh shots, and finally the 5MP micro camera capable of capturing extreme close-up pictures with vivid clarity.
  • Front Camera: - The front-facing camera on this device has a 32MP resolution, enabling users to take stunning selfies and have fun with slow-mo videos.
  • Night Mode: - The camera setup in this device has sensors that allow it to utilize received light efficiently so that pictures come out with improved colour and quality, regardless of whether they are shot in bright environments or in dim lighting.
  • Video: - The device has impeccable video shooting abilities, paired with fun modes like slow-mo to add a dash of fun to your video shoots.


The Samsung Galaxy M31 packs a large variety of stellar features into a compact body, all of which is powered by a massive 6000 mAh lithium-ion battery which supports 15W fast charging. This beast of a battery provides up to 119 hours of music, 26 hours of video, and up to 21 hours of continuous internet- keeping you entertained all through the day, with very little downtime.

Samsung Galaxy M31 Ratings

  • Flipkart Ratings
  • Amazon Ratings
  • Overall CK Ratings

Samsung Galaxy M31 (64GB / 128GB Storage | 6GB / 8GB RAM) Specifications


  • In The Box
  • Handset, (Non-removable Battery Included), Travel Adapter, USB Cable, Ejection Pin, User Manual,Warranty card
  • Model Number
  • SM-M315FZBGINS / SM-M315F/DS
  • Model Name
  • Galaxy M31
  • Color
  • Ocean Blue
  • Browse Type
  • Smartphones
  • SIM Type
  • Dual Sim
  • Hybrid Sim Slot
  • Yes
  • Touchscreen
  • Yes
  • OTG Compatible
  • Yes
  • Quick Charging
  • Yes

Display Features

  • Display Size
  • 16.26 cm (6.4 inch)
  • Resolution
  • 2340 x 1080$$pixel
  • Resolution Type
  • Full HD+
  • GPU
  • Mali-G72 MP3

Os & Processor Features

  • Operating System
  • Android Pie 10
  • Processor Type
  • Samsung Exynos 9 Octa 9611
  • Processor Core
  • Octa Core
  • Primary Clock Speed
  • 2.3 GHz
  • Secondary Clock Speed
  • 1.7 GHz

Memory & Storage Features

  • Internal Storage
  • 128 GB
  • RAM
  • 6 GB
  • Expandable Storage
  • 512 GB
  • Supported Memory Card Type
  • microSDXC
  • Memory Card Slot Type
  • Dedicated Slot

Camera Features

  • Primary Camera Available
  • Yes
  • Primary Camera
  • 64MP + 8MP + 5MP + 5MP
  • Primary Camera Features
  • LED flash, panorama, HDR, 8 x Digital Zoom, Auto Flash, Face detection, Touch to focus
  • Secondary Camera Available
  • Yes
  • Secondary Camera
  • 32MP Front Camera
  • Secondary Camera Features
  • HDR
  • Flash
  • Front
  • HD Recording
  • Yes
  • Full HD Recording
  • Yes
  • Video Recording
  • Yes
  • Dual Camera Lens
  • Primary Camera

Call Features

  • Call Wait/Hold
  • Yes
  • Video Call Support
  • Yes
  • Call Divert
  • Yes

Connectivity Features

  • Network Type
  • 4G VOLTE, 3G
  • Supported Networks
  • 4G LTE, GSM
  • WAP
  • Yes
  • WAP Version
  • 2
  • Bluetooth Support
  • Yes
  • Bluetooth Version
  • 5
  • Wi-Fi
  • Yes
  • Wi-Fi Version
  • Wi-Fi 802.11 a/b/g/n/ac
  • Wi-Fi Hotspot
  • Yes
  • USB Tethering
  • Yes
  • GPRS Features

Other Details

  • Smartphone
  • Yes
  • Touchscreen Type
  • capacitive 
  • SIM Size
  • nano
  • Keypad Type
  • Removable Battery
  • No
  • Keypad
  • No
  • Voice Input
  • Yes
  • Predictive Text Input
  • Yes
  • Sensors
  • Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Battery & Power Features

  • Battery Capacity
  • 6000 mAh
  • Battery Type
  • lithium-ion


  • Width
  • 9 mm
  • Height
  • 159 mm
  • Depth
  • 75 mm
  • Weight
  • 191 g


  • Warranty Summary
  • 1 year

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