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Samsung Galaxy M31
Updated On: Sep 26, 2023

Samsung Galaxy M31

8.1 MSP Score 4.2 3.1L Ratings
Samsung Galaxy M31
Samsung Galaxy M31
Samsung Galaxy M31
Samsung Galaxy M31
Samsung Galaxy M31
Samsung Galaxy M31 // Video
Samsung Galaxy M31 Video
Best Price: 15,990

Key Specifications

  • Samsung Exynos 9 Octa Octa core Processor
  • 6 GB RAM | 64 GB Storage
  • 6.4″ (16.26 cm) Super AMOLED Display
  • Dual SIM: 4G & 4G Network
  • 64+8+5+5 MP Rear Camera
  • 32 MP Front Camera
  • 6000 mAh | 15 W Fast Charging Battery
  • Android v10 OS
View Full Specs ❯

Samsung Galaxy M31 Price In India

The lowest price of the Samsung Galaxy M31 in India is ₹15,990 at Flipkart. The mobile is available in 6 GB + 64 GB, 6 GB + 128 GB, 8 GB + 128 GB storage variants in India.

StoreDetails Price
Flipkart Samsung galaxy m31 (ocean blue, 64 gb)(6 gb ram) ₹15,990

Samsung Galaxy M31: Pros & Cons

out of 10
MSP Score
  • Pros
  • Class-leading, 6.4-inch Full HD+ AMOLED display
  • One UI 2.0 is simply the best-looking custom UI in the segment
  • Segment-leading 64MP main + 8MP ultrawide cameras at the rear
  • 32MP selfie camera offers one of the best selfies in the segment
  • Gigantuous, 6000mAh battery; 15W charging on board as well
  • Cons
  • Probably the slowest smartphone in the segment; Exynos 9611 processor is to blame
  • Doesn't feel premium in hand
The Samsung Galaxy M31 offers the best display, camera quality, software experience, and battery life in its segment. However, its super-slow performance is a huge letdown. The device feels so sluggish that at a point you don't care about the positive bits of the device; you just feel like throwing it away for its poor performance. In spite of many class-leading features, I'd suggest you go for Xiaomi or Realme smartphones in the segment, which may not offer features as good as that of the Galaxy M31 but they get your work done and offer tremendous reliability.

Samsung Galaxy M31 Details

Exynos 9611 SoC, Android 10-based One UI
The Galaxy M31 from Samsung is quite an upgrade when compared to its predecessor. It is one of the most affordable handsets to feature a Exynos 9611 SoC that was first introduced by Qualcomm early in 2019. This chipset has been fabricated on an 11nm process and features an octa-core processor where four performance Kryo 260 cores operate at 2.0GHz while four power-efficient Kryo 260 Silver cores operate at 1.8GHz. In terms of memory, the phone offers 6GB of RAM and 64GB of storage on its base model. Further storage expansion is indeed possible using the included dedicated microSD card slot. The Galaxy M31 is also one of the first smartphones to run Android 10 out-of-the-box. As is customary with all new Samsung smartphone, you have the brand's own One UI skin running on top of the OS.
Super AMOLED Screen, 64MP Primary Rear Shooter
Samsung continues to impress by bringing Super AMOLED screens on smartphones that are priced competitively. The one on the Galaxy M31 measures in at 6.4-inches and bears a Full HD+ resolution. The bezels are quite thin, and there is a V-shaped notch up top to house the selfie camera. Samsung is making use of a 32MP resolution sensor for this purpose. Turn the phone around, and you are greeted by a quad rear camera setup. The primary lens here is a 64MP sensor that makes use of pixel-binning for better low-light image capture. This is accompanied by a 8MP sensor that captures ultrawide-angle shots, alongside a 5MP + 5MP sensors that measures depth data and macro for bokeh effects in portrait shots.
6000mAh Battery, Connectivity Options
Just like its previous iterations, the Samsung Galaxy M31 ships with a large 6000mAh battery. For charging, the phone makes use of a Type-C port and ships with a 15W fast charger. The phone lets you connect to both 2.4GHz and 5GHz Wi-Fi networks, offers Bluetooth 5.0 support, and lets you use two 4G VoLTE SIM cards at the same time. For audio, the phone offers a 3.5mm headphone jack as well as a bottom-firing loudspeaker. As for security, you get a rear-mounted fingerprint scanner as the primary means of biometric unlock.

Samsung Galaxy M31 Specifications

Summary 8.1/10

Processor Chipset Samsung Exynos 9 Octa 9611
Rear Camera Quad (64MP + 8MP + 5MP + 5MP)
Internal Memory 64 GB
Screen Size 6.4 inches (16.26 cms)
Battery Capacity 6000 mAh


Chipset Samsung Exynos 9 Octa 9611
No Of Cores 8 (Octa Core)
CPU 2.3GHz, Quad core, Cortex A73 1.7GHz, Quad core, Cortex A53
Architecture 64-bit
Fabrication 10 nm
Graphics Mali-G72 MP3


Build Plastic back panel
Height 6.27 inches (159.2 mm)
Width 2.96 inches (75.1 mm)
Thickness 0.35 inches (8.9 mm)
Weight 191 grams
Screen Unlock Fingerprint, Face unlock


Resolution 1080 x 2340 pixels
Aspect ratio 19.5:9
Display Type Super AMOLED
Size 6.4 inches (16.26 cms)
Bezel-less display Yes, with notch
Pixel Density 403 pixels per inch (ppi)
Protection Corning Gorilla Glass v3
TouchScreen Yes, Capacitive, Multi-touch
Color Reproduction 16M Colors
Screen to body percentage 83.92 %


Rear camera setup Quad
Rear camera (Primary) 64 MP resolutionf/1.8 aperture26 mm focal length 1.7" sensor size0.8µm pixel size
Rear camera (Secondary) 8 MP resolutionUltra-Wide Angle lensf/2.2 aperture12 mm focal length4.0" sensor size1.12µm pixel size
Rear camera (Tertiary) 5 MP resolutionMacro lensf/2.4 aperture25 mm focal length5.0" sensor size1.12µm pixel size
Rear camera (Quaternary) 5 MP resolutionDepth lensf/2.2 aperture
Front camera setup Single
Front camera (Primary) 32 MP resolutionf/2.0 aperture26 mm focal length2.8" sensor size0.8µm pixel size
Sensor ISOCELL Plus
Flash LED Rear flash
Digital zoom 8x
Video Resolution (Rear) 3840x2160 @ 30 fps1920x1080 @ 30 fps1280x720 @ 240 fps
Video Resolution (Front) 1920x1080 @ 30 fps
Camera Features Auto Flash Auto Focus Face detection Touch to focus
Shooting Modes Continuous Shooting High Dynamic Range mode (HDR)


Type Li-ion
Capacity 6000 mAh
Removable No
Talk Time Up to 48 Hours (4G)
Fast Charging Yes, 15W
Charging speed 20% to 100% in 02h 01m 08s (in-house tested)
Wireless Charging No


Internal Memory 64 GB
Memory type UFS 2.1
Storage available for user 49 GB
Expandable Memory Yes, microSD, Up to 512 GB (Dedicated)


Operating System Android v10 (Q)
Custom UI Samsung One UI


SIM Configuration Dual SIM SIM1: Nano SIM2: Nano
Network SIM1: 4GSIM2: 4G
SIM1 Bands
4G:TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) ; FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26)
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SIM2 Bands
4G:TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) ; FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26)
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Voice over LTE(VoLTE) Yes
Wi-Fi Yes, with ac/b/g/n/n 5GHz
Wi-fi features Wi-Fi Direct, Mobile Hotspot
USB USB Type-C, Mass storage device, USB charging, USB On-The-Go
Bluetooth Bluetooth v5.0
USB OTG Support Yes
GPS Yes with A-GPS, Glonass
NFC Chipset No
Infrared Yes


Speaker Yes
Speaker Features Dolby Atmos
Audio Jack Yes, 3.5mm
Video Player Yes, Video Formats: 3G2, 3GP, ASF, AVI, M4V, MKV, MP4, WebM


Fingerprint sensor Yes, Rear
Face Unlock Yes
Other Sensor Light sensorProximity sensorAccelerometerCompassGyroscope
Disclaimer: Specifications shown may be different from the actual product. We cannot guarantee that the information provided on this page is 100% correct. Please check with the retailer before purchasing.

The latest Samsung Galaxy M31 news

OneUI 3.0 update also brings January Android security patch to Galaxy M31.
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Samsung Galaxy M31 users in India can head over to the Samsung Members app to join the program.
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Samsung has started rolling out a new update to Galaxy M31 and Galaxy M21 smartphones that brings new camera features.
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Video Reviews

Samsung Galaxy M31 Video
Samsung Galaxy M31 Video
Samsung Galaxy M31 Video
User Reviews of Samsung Galaxy M31
out of 5
3.1L Ratings 689 Reviews