Samsung Galaxy M31 Specs

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Released

Mar 05, 2020

Display

6.4 inches
2340 x 1080 pixels

Camera

64 MP (Quad camera)
32 MP front

Hardware

Exynos 9611
6GB RAM

Storage

64GB, microSDXC

Battery

6000 mAh

OS

Android 11
Samsung One UI

Description

The Samsung Galaxy M31 offers a 6.4-inch FHD+ AMOLED display, quad-camera setup on the back, enormous 6000mAh battery, and Exynos 9611 paired with 6GB RAM and 64/128GB storage.

This device is also known as Samsung SM-M315F/DS

Pros

Big battery (6000 mAh)

I want it 3 users

I have it 0 users

I had it 0 users

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Specs Compare

Display
Size:	6.4 inches
Resolution:	2340 x 1080 pixels, 19.5:9 ratio, 403 PPI
Technology:	Super AMOLED
Screen-to-body:	83.97 %
Peak brightness:	420 cd/m2 (nit)
Features:	Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware
System chip:	Exynos 9611 (10 nm)
Processor:	Octa-core, 4x 2.3GHz Cortex-A73 + 4x 1.7GHz Cortex-A53, 64-bit
GPU:	Mali-G72 MP3
RAM:	6GB LPDDR4
Internal storage:	64GB (UFS 2.1), available to use: 49 GB
Storage expansion:	microSDXC up to 512 GB
OS:	Android (11, 10), Samsung One UI
Device type:	Smartphone

Battery
Capacity:	6000 mAh
Type:	Li - Polymer, Not user replaceable
Charging:	Fast charging
Max charge speed:	Wired: 15.0W

Camera
Rear:	Quad camera
Main camera:	64 MP (PDAF)
Specifications:	Aperture size: F1.8; Focal length: 26 mm; Sensor size: 1/1.7"; Pixel size: 0.8 μm
Second camera:	8 MP (Ultra-wide)
Specifications:	Aperture size: F2.2; Focal Length: 12 mm; Sensor size: 1/4"; Pixel size: 1.12 μm
Third camera:	5 MP (Macro)
Specifications:	Aperture size: F2.2; Focal Length: 25 mm; Sensor size: 1/5"; Pixel size: 1.12 μm
Fourth camera:	5 MP (Depth information)
Specifications:	Aperture size: F2.2
Flash:	LED
Video recording:	3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD), 1280x720 (HD) (240 fps)
Features:	Hyperlapse, EIS
Front:	32 MP (HDR, Slow-motion videos)
Video capture:	1920x1080 (Full HD)

Design Size comparison
Dimensions:	6.27 x 2.96 x 0.35 inches (159.2 x 75.1 x 8.9 mm)
Weight:	6.74 oz (191.0 g)
Materials:	Back: Plastic; Frame: Plastic
Biometrics:	2D Face unlock, Fingerprint (touch)
Keys:	Right: Volume control, Lock/Unlock key
Colors:	Blue, Black, Red

Cellular
4G (FDD):	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 20(800 DD), 26(850+), 28(700 APT), 66(AWS-3)
4G (TDD):	Bands 38(2600), 40(2300), 41(2600+)
3G:	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed:	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM:	Yes
SIM type:	Nano SIM
VoLTE:	Yes

Multimedia
Headphones:	3.5mm jack
Speakers:	Earpiece, Loudspeaker
Features:	Dolby Atmos
Screen mirroring:	Wireless screen share
Radio:	FM
Additional microphone(s):	for Noise cancellation

Connectivity & Features
Bluetooth:	5.0
Wi-Fi:	802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
USB:	Type-C (reversible), USB 2.0
Features:	Charging
Location:	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors:	Accelerometer, Gyroscope, Compass
Other:	NFC

Regulatory Approval
FCC approval:
Date approved:	Feb 07, 2020
FCC ID value:	A3LSMM315F
Measured SAR:
Head:	0.42 W/kg
Body:	0.41 W/kg
Simultaneous Transmission:	1.54 W/kg
Wireless Router:	0.74 W/kg

Buyers information
Price:	€ 240
User Manual:	This is the official Samsung Galaxy M31 User Guide in English provided from the manufacturer.
In The Box:	15W fast charger, Data cable, Ejection pin, User Manual

Availability
Officially announced:	Feb 25, 2020

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