Samsung Galaxy M31 specifications


Dimensions 159.2 x 75.1 x 8.9 mm
Volume 106.4 cc
Weight 191 grams
Stand-by depends on usage
Talk time depends on usage
Announced July 2020
Status Expected soon
Design type
Monoblock
Controls
Facial unlock
Fingerprint recognition
Touchscreen Multi-touch, Capacitive
Voice command
Voice dialing
Operating system
Android 10
User interface
One UI 2
Display
Auto-rotate
Color display Adjustable display brightness, 16.777.216 colors (24 bits), Infinity U Full HD+, Notch
  • Diagonal
6.4 inch
  • Resolution
2340 x 1080 pixels
  • Aspect ratio
16:6.9
  • Pixels Per Inch (PPI)
653
  • Screen-to-body ratio
80%
Gorilla Glass
Hardware
Camera Viervoudige camera-sensor, Auto focus, Digital zoom, Effects/camera settings, Flash, Geotagging, Face recognition, Quality settings, Landscape mode, Macro mode, Burst (Continuous) Shooting, Night mode, Portrait mode, Smile Shot, Video recorder, self-timer
  • Type
5.0 MP + 5.0 MP + 64.0 MP + 8.0 MP
  • F-number
f/1.8 + f/2.2 + f/2.2 + f/2.4
  • Max. resolution
(camera) 9248 x 6936 pixels + (video) 3840 x 1644 pixels
Haptic feedback
Integrated antenna
Processor Samsung Exynos 9611, Octa core
  • Clock Frequency
1.7 GHz + 2.3 GHz
Secondary camera
  • Type
20.0 MP
  • F-number
f/2.0
  • Max. resolution
(camera) 4208 x 3120 pixels + (camera) 5120 x 3840 pixels
Telephony
Dual SIM
Flight mode
Integrated handsfree speaker
nano-SIM (4FF)
Vibrating alert
Videoconferencing
Operating frequency
Quad band
Data network
EDGE
GPRS
HSDPA
HSUPA
LTE (4G) Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 20, Band 26, Band 28
UMTS
Personalisation
Multiple homescreens
Widgets
Personal Information Management (PIM)
Agenda
Alarm clock
Calculator
Contact list
Date and time notation
Document viewer
Phonebook with groups
Photo phonebook
Reminder list
Stopwatch & countdown timer
Voice memo
Available applications
Image editor
Java application support
Photo album
Video codec support MPEG-4
Video file support 3GP, 3G2, ASF, AVI, FLV, M4V, MKV, MP4, WebM, WMV
Messaging
E-mail POP3, SMTP, IMAP4
Instant messaging Google Talk
MMS
Predictive Text Input T9
SMS Group messaging, Receive and send concatenated messages
Internet
Internet browser Google Chrome
YouTube support
Navigation
A-GPS
Beidou
Build-in navigation system Google Maps, Google Maps Navigation
Digital Compass
Galileo
GLONASS
GPS receiver
Audio
Audio codec support AAC, AMR, FLAC, MIDI, Mobile XMF, MP3 VBR, OGG Vorbis, RTTL/RTX
Audio file support M4A, MP3, WAV, WMA
Build-in memory
Internal memory
  • Size (RAM)
6 GB + 8 GB
  • Storage
128 GB + 64 GB
Memory card slot
Connections
Audio jack plug 3.5 mm
USB v2.0, Type-C
Connectivity
Bluetooth v5.0, Advanced Audio Distribution Profile (A2DP)
Synchronisation
Tethering
WAP 2.0
Wireless Lan (WLAN/Wi-Fi) Wi-Fi 5 (802.11ac), WiFi Direct support
Power supply
Battery Li-ion
  • Capacity
6000 mAh
Fast charging
  • Max. power
15 Watt
Sensors
Ambient light sensor
Gesture recognition
Gyroscope
Proximity sensor