Samsung Galaxy A31 Full Specifications

General

Brand Samsung
Model Galaxy A31
Device Type SmartPhone
Release Date 27 April 2020
Status Available

Hardware & Software

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Operating System Android
OS Version v10
User Interface One UI 4.1
Chipset Mediatek MT6768 Helio P65
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
CPU Cores 8 Cores
Architecture 64 bit
Fabrication 12 nm
GPU Mali-G52 MC2

Display

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Display Type Super AMOLED
Screen Size 6.4 inches (98.9 cm2)
Resolution 1080x2400 px
Aspect Ratio 20:9
Pixel Density 411 ppi
Screen to Body Ratio 83.38 %
Screen Protection Corning Gorilla Glass
Bezel-less Display Yes with waterdrop notch
Touch Screen Capacitive Touchscreen, Multi-touch
Brightness 635 nits
Refresh Rate 60 Hz
Notch Waterdrop

Cameras

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Selfie Camera
Camera Setup Single
Resolution 20 MP, f/2.2, Primary Camera
Video Recording 1920x1080
Video FPS 30 fps
Aperture f/2.2
Primary Camera
Camera Setup Quad
Resolution 48 MP, f/2.0, Primary Camera, 8 MP, f/2.2, Ultra-Wide Angle Camera, 5 MP, f/2.4, Macro Camera, 5 MP, f/2.4, Depth Camera
Autofocus Yes
Flash LED Flash
Image Resolution 8000 x 6000 Pixels
Settings Exposure compensation, ISO control
Zoom 8 x Digital Zoom
Shooting Modes Continuous Shooting
Aperture f/2.0
Camera Features Auto Flash, Face detection, Touch to focus
Video Recording 1920x1080
Video FPS 30 fps

Design

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Height 159.3 mm
Width 73.1 mm
Thickness 8.6 mm
Weight 185 grams
Colors Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White

Battery

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Battery type Li-Poly (Lithium Polymer)
Capacity 5000 mAh
Quick Charging 15W wired
Placement Non-removable
USB Type-C USB Type-C 2.0

Memory

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Internal Storage 128 GB
Storage Type eMMC 5.1
User Available Storage Up to 104 GB
Expandable Memory Up to 512 GB
USB OTG Yes
RAM 6 GB
RAM Type LPDDR4X

Network & Connectivity

Network 2G, 3G, 4G
SIM Slot Dual SIM, GSM+GSM
SIM Size SIM1: Nano, SIM2: Nano
EDGE Available
GPRS Available
VoLTE Yes
Speed HSPA, LTE
SAR Value Head: 1.13 W/kg
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth v5.0
GPS Yes with A-GPS, Glonass
Wi-fi Hotspot Yes
NFC Yes (market/region dependent)
USB Mass storage device, USB charging

Sensors & security

Light Sensor Light sensor, Proximity sensor, Accelerometer, Gyroscope
Fingerprint Sensor Yes
Finger Sensor Position On-screen
Finger Sensor Type Optical
Face Unlock Yes

Multimedia

FM Radio Yes
Loudspeaker Yes
Alert Types Vibration, MP3, WAV ringtones
Audio Jack 3.5 mm
Audio Features Dolby Atmos
Video 1080p@30fps
Document Reader Yes

More

Made By Korea
Features Light sensor, Proximity sensor, Accelerometer, Gyroscope