Note: We may earn commissions (at no cost to you) if you buy through links on our site. Learn more.
Samsung Galaxy M31
Samsung Galaxy M31
Samsung Galaxy M31
Samsung Galaxy M31
...


Android
Operating system
Operating system
Android
2.3 GHz
Processor
Processor
2.3 GHz
6.4"
Screen Size
Screen Size
6.4"
64+ MP, f/1.8
Camera
Camera
64+ MP, f/1.8
6000 mAh
Battery



Prices (Where to Buy)




Common Questions


We've got you covered! Download a free PDF copy of the Samsung Galaxy M31 user manual here.


Samsung backs up the Galaxy M31 with a 1 Year parts & labour warranty.


If your Galaxy M31 has problems and is still within its warranty period, you could contact Samsung support or the retailer you purchased the phone from. You'll find Samsung's contact information here. If your phone is off warranty and needs repair for a physical problem such as a broken screen or bad battery, you should visit an authorized service centre or a local phone repair shop. You can also connect with others in The Informr Community Forum to find and share answers to questions.



Ask the Community


No questions for the moment.


Resources


Manuals / User Guides Share / Embed

Maybe one of your friends will find this review helpful? Please help us spread the word.


Quick view

Screen Size
6.4"

The Samsung Galaxy M31's screen size is 6.4 inches with 1080 x 2340 pixels resolution.

Processor
2.3 GHz

There is a Samsung Exynos 9611 Octa-core 2.3 GHz processor (CPU).

OS

The phone runs on the Android 9.0 Pie operating system (OS).

Camera
64+ MP

You can take photos or capture video with the phone's onboard 64+ MP, f/1.8 camera.

There is also a secondary front facing camera with 32+ megapixels resolution.

Storage
64 GB

Internal memory is 64 GB. An external, MicroSD, MicroSDHC, microSDXC (up to 512 GB) expansion slot is available for increased storage capacity.

Battery
6000mAh

The phone is powered by a Lithium Polymer (Li-Pol), 6000 mAh battery. Samsung's performance ratings are 2880 minutes, 1260 minutes Wi-Fi surfing.

Galaxy M31 Specs

Overview
Release Date March 5, 2020
Regions Available United Kingdom
Operating System Android 9.0 Pie

Compare Android Smartphones

Processor Samsung Exynos 9611 Octa-core 2.3 GHz
Internal Storage 64 GB
RAM 6 GB
Hearing Aid Compatible No
TTY/TDD No
Noise Cancellation Yes
SAR Head: 0.48 W/kg
Body: 1.13 W/kg
Manufacturer Warranty 1 Year
Accessories Included USB Power Adapter, Manual, Headphones, Data Cable
Cellular
Networks
GPRS, EDGE, HSUPA, HSPA+, LTE
Mobile / Cellular Data
4G/LTE
Push-to-talk (PTT) No
Wi-Fi Calling Yes
Voice over LTE (VoLTE) Yes
SIM Type
Nano-SIM
Dual SIM Yes
Connectivity
USB USB Type-C
USB OTG Support Yes
GPS Type A-GPS
Infrared No
Bluetooth 5.0
Bluetooth Profiles A2DP, AVRCP, OPP/FTP, HID, HFP, HSP, PAN
Bluetooth Audio Codecs SBC
Wi-Fi 802.11 a/b/g/n/ac
Mobile Hotspot Yes
Memory Expansion Slot Yes
Expansion Slot Info MicroSD, MicroSDHC, microSDXC (up to 512 GB)
NFC No
Data Tethering Compatibility Yes
Camera
Main Camera
Resolution / Aperture
64+ Megapixels, f/1.8
Zoom
Yes
Flash
Yes (LED)
Additional Rear Camera Info
Auto focus, Effects, Face detection, Geotagging, Image stabilization, ISO, Multi-shot, Night mode, Panorama, Self-timer, White balance, 2nd camera feature (8 MP, F2.2, Ultrawide), 3rd camera feature (5 MP, F2.4, Macro), 4th camera feature (5 MP, F2.2), HDR, Slow motion recording
Video Recording Formats
MPEG-4
Video Recording Parameters
Ultra HD (3840 x 2160 pixels), 30 fps
Front Camera
Resolution / Aperture
32+ Megapixels
Additional Front Camera Info
Aperture F2.0, HDR
Video Recording Parameters
Ultra HD (3840 x 2160 pixels), 30 fps
Display / Screen
Type Color
Technology Super AMOLED
Colors 16.7 million
Resolution 1080 x 2340 pixels
Pixel Density 403 pixels
Size 6.4 inches
Secondary Display No
Sensors Ambient Light, Proximity, Motion / Accelerometer, Gyroscope, Digital Compass
Multi-Touch Yes
Fingerprint-Resistant Coating No
Additional Display Features Capacitive touchscreen
Power & Battery
Battery Type Lithium Polymer (Li-Pol)
Battery Capacity 6000 mAh
Removable Battery No
Wireless Charging No
Fast Charging Yes
Video Playback Time Up to 1560 minutes
Internet Use (Wi-Fi) Up to 1260 minutes
Internet Use (Cellular) Up to 1260 minutes
Talk Time Up to 2880 minutes
Standby Time Unknown
Mixed Usage
Physical Characteristics
Design Type Bar
Material Plastic
Colors Ocean Blue, Space Black, Red
Dimensions [H x W x D] 15.92 x 7.51 x 0.89 cm (6.3 x 3 x 0.4 in)
Weight 191 grams
Water Resistant / Waterproof No
Rugged design No
IP Rating No
Headset Jack 3.5mm
External Speakers Yes
Input / Navigation
Sleep / Wake Key Yes
Home Key No
Input / Keyboard Type Touchscreen
Navigation Type Touchscreen
External Volume Control Yes
Fingerprint Sensor Yes
More
Additional Information Other Names (AKA): Samsung SM-M315F
Related Links Manual (PDF)
Where to buy Samsung Galaxy M31
Suggest a correction