Samsung Galaxy A31 Size (6.4-in)

Display diagonal(screen) 6.4 inches (16.3 cm)
Body size(mm) 159.3 x 73.1 x 8.6 mm
(height x width x depth)
Body size(in) 6.27 x 2.88 x 0.34 in
(height x width x depth)
Body height 159.3 mm
Body width 73.1 mm
Body depth 8.6 mm (0.86cm)
Screen size 6.67 x 14.82 cm
Screen width 66.7 mm  (6.67 cm)
Screen height 148.2 mm  (14.82 cm)
Screen-to-body ratio ~84.9%
Screen area ~ 98.9 cm 2
Weight 185 g (6.53 oz)
Samsung Galaxy A31

Features and Specs

Samsung Galaxy A31 Basic Info
Brand Samsung
Model Galaxy A31
Release date 2020, April 27
Diagonal 6.4"
Weight 185 g (6.53 oz)
OS Android 10, One UI 2.5
Samsung Galaxy A31 Design & Materials
Colors Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White
Materials Plastic
Screen type Super Amoled
Display Resolution 1080 x 2400 pixels, 20:9 ratio (~411 ppi density)
Display type Super AMOLED
Aspect Ratio 20:9
Samsung Galaxy A31 Performance & Hardware
Chipset/Processor Model Mediatek MT6768 Helio P65 (12nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
Processor nanometer 12 nm
Processor frequency 2 GHz
64 bits Yes
GPU Mali-G52 MC2
Memory 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
eMMC 5.1
RAM 4 GB
RAM type LPDDR4X RAM
Samsung Galaxy A31 Camera
Camera

Quad rear camera

Standard
1
Resolution48 Mpx
SensorUnknown
TypeCMOS
Apertureƒ/ 2.0
ISO--
Pixel size0.80 µm
Wide Angle lens
2
Resolution
8 Mpx
Sensor
Unknown
Type
--
Aperture
ƒ/ 2.2
Pixel size
--
Portrait mode (depth)
3
Resolution
5 Mpx
Sensor
Unknown
Type
--
Aperture
ƒ/ 2.4
Pixel size
--
Macro lens
4
Resolution
5 Mpx
Sensor
Unknown
Type
--
Aperture
ƒ/ 2.4
Pixel size
--
Flash LED
Slow Motion Video No, 30 fps
Optical Stabilisation No
More features Digital zoom
Quadruple camera
Autofocus
Touch focus
Continuous shooting
Geotagging
Panorama
HDR
Face detection
White balance settings
ISO settings
Exposure compensation
Scene mode
Self-timer
Selfie
Resolution20 Mpx
SensorHynix HI-2021
TypeCMOS
Apertureƒ/ 2.2
Pixel size1.00 µm
Pixel Binning1-4 (2x2)
Samsung Galaxy A31 Connectivity
Network GSM / HSPA / LTE
Wi-Fi standards 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac
Wi-Fi more Dual band
Wi-Fi Hotspot
Wi-Fi Direct
Bluetooth version Bluetooth 5.0
Bluetooth profiles A2DP (Advanced Audio Distribution Profile)
AVRCP (Audio/Visual Remote Control Profile)
DIP (Device ID Profile)
HFP (Hands-Free Profile)
HID (Human Interface Profile)
HSP (Headset Profile)
MAP (Message Access Profile)
PAN (Personal Area Networking Profile)
OPP (Object Push Profile)
PBAP/PAB (Phone Book Access Profile)
HOGP
Navigation supports GPS, A-GPS, GLONASS, Beidou
USB charging Yes
USB mass storage Yes
SIM card type Dual SIMDual Standby (Nano SIM + Nano SIM)
Sound Yes ([Yes] 3.5mm jack)
Samsung Galaxy A31 Battery & Others
Battery Type: Li-Po 5000 mAh, non-removable
Charging: Fast charging 15W
Others GPS: Yes, with A-GPS, GLONASS, GALILEO, BDS
Radio: FM radio, RDS, recording
NFC: Yes (market/region dependent)

The body size and screen size of a mobile phone are some of the important reference factors for choosing a mobile phone. You must choose a mobile phone that fits the size of your palm and suits your habits. The body size and screen size of the Samsung Galaxy A31 are listed above in cm, mm, and inches, including height, width, thickness(depth), and weight, you can compare the iPhone 12 mini with the mobile phone you are currently using, so that you can know if the Samsung Galaxy A31 is the mobile phone you need. Or you can use the size of the credit card as a reference. A common credit card has a width of 3.37 inches (85.6 mm) and a height of 2.125 (53.98 mm). You can also clearly know the size of the Samsung Galaxy A31 by comparing the size of the credit card.

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