Samsung Galaxy M31

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. The Galaxy M31 runs Samsung One UI 2 on top of Android 10.

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

Pros

  • Big battery (6000 mAh)

Popular Comparisons

The Samsung Galaxy M31 is most commonly compared with these phones:

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
Processor: Octa-core, 2300 MHz, Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm
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
Device type: Smartphone
OS: Android (10), Samsung One UI

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
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)
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

LTE (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)
LTE (TDD): Bands 38(2600), 40(2300), 41(2600+)
UMTS: 850, 900, 1700/2100, 1900, 2100 MHz
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 link
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 Samsu​ng 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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Alternative variants

Samsung Galaxy M31

with 128GB storage

Differences from the main variant:
Internal storage: 128GB

News

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