Samsung Galaxy M31

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Summary
  • Display Size (in.): 6.4, Screen resolution: 2340x1080
  • RAM size: 6 Gb
  • Built-in memory: 128 Gb
  • Battery capacity (mAh): 6000
  • Number of SIM-cards: 2
  • Supported Network/Bands: 3G/4G LTE/GSM 900/1800/1900
  • Weight (g): 191
Specification
Multimedia
Headphone jack
3.5 mm
Max. video frame rate
240 fps
Number of main (rear) cameras
4
Max. video resolution
3840x2160
Photo flash
LED/back
Main (rear) camera functions
Autofocus
Audio
AAC/MP3/WAV/WMA
Video recording
Yes
Front-camera
32 MP/yes
Apertures of the main (rear) cameras
F/1.80/F/2.20/F/2.40
4K video recording frame rate (frames/s)
30
Connectivity
Supported Network/Bands
3G/4G LTE/GSM 900/1800/1900
Interfaces
Bluetooth 5.0/NFC/USB/Wi-Fi 802.11ac/Wi-Fi Direct
Geolocation
BeiDou/GLONASS/GPS/Galileo
Common
Mode of operation of multiple SIM-cards
Alternating
Depth (mm)
8.9
Contactless payment
Yes
Phone type
Smartphone
Height (mm)
159.2
Body type
Classical
SIM card type
Nano SIM
SAR level
0.48
Width (mm)
75.1
Number of SIM-cards
2
Weight (g)
191
Display
Aspect ratio
19.5:9
Touch screen type
Capacitive/multitouch
Automatic screen rotation
Yes
Screen type
16.78 million colors/color AMOLED/sensory
Pixels Per Inch (PPI)
403
Screen resolution
2340x1080
Display Size (in.)
6.4
Battery
Charging connector type
USB Type-C
Battery
Non-removable
Talk time (h)
48
Standby time (h)
119
Battery capacity (mAh)
6000
CPU and Memory
Memory card slot
Separate/up to 512 Gb/yes
The amount of memory available to the user
108.10 Gb
Number of processor cores
8
Built-in memory
128 Gb
RAM size
6 Gb
Other features
Sensors
Approximations/fingerprint reading/gyroscope/illumination
Flight mode
Yes
Speakerphone (built-in speaker)
Yes
Management
Voice control/voice dialing
Lantern
Yes
Additional information
Fingerprint reader location
Rear panel