Samsung Galaxy A31 128GB

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Summary
  • Display Size (in.): 6.4, Screen resolution: 2400x1080
  • RAM size: 4 Gb
  • Built-in memory: 128 Gb
  • Main (rear) cameras: 48 MP F/2/5 MP F/2.40/8 MP F/2.20
  • Battery capacity (mAh): 5000
  • CPU: MediaTek Helio P65
  • Number of SIM-cards: 2
  • Supported Network/Bands: 3G/4G LTE/GSM 900/1800/1900
  • Weight (g): 185
Specification
Common
Body type
Classical
Depth (mm)
8.6
Height (mm)
159.3
SIM card type
Nano SIM
Contactless payment
Yes
Phone type
Smartphone
Width (mm)
73.1
OS version at the start of sales
Android 10
Mode of operation of multiple SIM-cards
Alternating
SAR level
0.49
Color
White/Black/Red
Number of SIM-cards
2
Weight (g)
185
Multimedia
Headphone jack
Mini jack 3.5 mm
Max. video frame rate
30 fps
Number of main (rear) cameras
4
Max. video resolution
1920x1080
Photo flash
LED/back
Main (rear) camera functions
Autofocus
Audio
AAC/MP3/WAV/WMA
Video recording
Yes
Front-camera
20 MP/yes
Main (rear) cameras
48 MP F/2/5 MP F/2.40/8 MP F/2.20
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
Display
Aspect ratio
20:9
Touch screen type
Capacitive/multitouch
Automatic screen rotation
Yes
Screen type
16.78 million colors/color AMOLED/sensory
Pixels Per Inch (PPI)
411
Screen resolution
2400x1080
Display Size (in.)
6.4
Battery
Charging connector type
USB Type-C
Fast charging function
Yes
Battery
Non-removable
Talk time (h)
33
Standby time (h)
97
Battery capacity (mAh)
5000
CPU and Memory
CPU
MediaTek Helio P65
Memory card slot
Separate/up to 512 Gb/yes
The amount of memory available to the user
101 Gb
Number of processor cores
8
Video processor
Mali-G52
Built-in memory
128 Gb
RAM size
4 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
Screen