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General Information
Model Name
Galaxy A31
Galaxy A32
Model type
Bar
Bar
Colors
Blue (Prism Crush Blue)Black (Prism Crush Black)Red (Prism Crush Red)White (Prism Crush White)
Black (Awesome Black)White (Awesome White)Blue (Awesome Blue)Violet (Awesome Violet)
Announced
2020, March
2021, January
Released
2020, April
Physical specifications
Dimensions
Bar: 159.3 x 73.1 x 8.6 mm
Bar: 158.9 x 73.6 x 8.4 mm
Weights
185g
184g
Operating system
Operating system
Android 10
Android 11
One UI version
2.5
3.1
Networks
SIM
Dual SIM model
Dual SIM model
SIM card sizes
Nano-SIM (4FF)
Nano-SIM (4FF)
Networks
2G3G4G
2G3G4G
eSIM support
No
No
Display
Kind
Main Display
Name
Infinity-U Display
Infinity-U Display
Technology
Super AMOLED Display
Super AMOLED Display
Size
6.4 inch / 162.56 mm
6.4 inch / 162.56 mm
Resolution
FHD+ / 2400x1080 pixels
FHD+ / x pixels
Pixel density
411 PPI
Screen to body ratio
~84.0%
Refresh rate
90Hz
Processors
Memory
RAM/ROM sizes
4 GB RAM with 64 GB ROM6 GB RAM with 128 GB ROM
4 GB RAM with 64 GB ROM6 GB RAM with 128 GB ROM8 GB RAM with 128 GB ROM
External memory support
Yes
Yes
External memory support maximum
512 GB
1 TB
Sensors
Accelerometer
Yes
Yes
Capacitive Fingerprint sensor (side)
No
Yes
Compass
No
Yes
Fingerprint sensor
Yes
No
Geomagnetic sensor
Yes
No
Gyro sensor
Yes
No
Light Sensor
Yes
No
Proximity sensor
No
Yes
Virtual Proximity Sensing
Yes
No
Video
Max. Video Recording Resolution
FHD video recording at 30 fps (1920x1080)
FHD video recording at 30 fps (1920x1080)
External memory support
Yes
Yes
External memory support maximum
512 GB
1 TB
Front Camera
Flash
No
No
Kind
Selfie Camera
Megapixels
20MP
20MP
Aperture
F2.2
F2.2
Rear Camera
Flash
Yes
Yes
Digital Zoom
Yes
Yes
Kind
Wide-angle Camera
Megapixels
48MP
64MP
Aperture
F1.8
F1.8
Pixel size
0.8µm
Field of view
80˚
Extras
PDAF
PDAF
Kind
Depth Camera
Megapixels
5MP
5MP
Aperture
F2.4
F2.4
Kind
Ultra Wide Camera
Megapixels
8MP
8MP
Aperture
F2.2
F2.2
Pixel size
1.12μm
Field of view
123˚
Kind
Macro Camera
Megapixels
5MP
5MP
Aperture
F2.4
F2.4
Connectivity
ANT+
No
USB version
Type C
Type C
3.5mm Headphonejack
Yes
Yes
Location technology
BeiDouGalileoGlonassGPS
Wi-Fi
Yes
Yes
Wi-Fi Direct
Yes
Yes
NFC
No
Yes
Bluetooth Version
5.0
5.0
S Pen
Availability
No
Battery
Standard battery capacity
5000mAh
5000mAh
Removable battery
No
No
Wired fast charging
Yes
Yes
Wired fast charging watt
15
15