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Phones Samsung Galaxy A31

Samsung Galaxy A31

We lay out the Samsung Galaxy A31 phone specification, features, photos, a video review and a list of prices from ₹18'031 at which you can cheaply buy the Samsung Galaxy A31 phone

Samsung Galaxy A31 Specification show ▾hide ▴

Samsung Galaxy A31 phone specifications - section with features and full technical specifications of a smartphone Samsung Galaxy A31

  • OS: Android 10.0
  • Number of SIM cards: 2 SIM
  • SoC: Helio P65 (MT6768)
  • CPU cores: 8 cores
  • RAM capacity: 4 / 6 GB
  • Storage: 64 / 128 GB
  • Display: 6.4" / Super AMOLED
  • Camera: 48MP
  • Battery: 5000mAh
  • Features
  • NFC
  • Fast charging

full specifications ▾

Brand and model

Brand Samsung
Model Galaxy A31

Design

Width 73.1 mm
7.31 cm
0.24 ft
2.88 in
Height 159.3 mm
15.93 cm
0.52 ft
6.27 in
Thickness 8.6 mm
0.86 cm
0.03 ft
0.34 in
Weight 185 g
0.41 lbs
6.53 oz
Volume 100.15 cm³
6.08 in³
Colors Prism Crush Black
Prism Crush Blue
Prism Crush Red
Prism Crush White
Body materials Plastic

SIM card

SIM card type Nano-SIM (4FF — fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)
Number of SIM cards 2
Features Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)

Networks

GSM GSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
UMTS UMTS 850 MHz (B5)
UMTS 900 MHz (B8)
UMTS 1900 MHz (B2)
UMTS 2100 MHz (B1)
LTE LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1900 MHz (B25)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)

Mobile network technologies and bandwidth

Mobile network technologies UMTS (384 kbit/s )
EDGE
GPRS
HSPA+ (HSUPA 5.76 Mbit/s , HSDPA 42 Mbit/s )
LTE Cat 10 (102.0 Mbit/s , 452.2 Mbit/s )

Operating system

Operating system (OS) Android 10
User interface (UI) One UI 2.0

System on Chip (SoC)

CPU 2x 2.0 GHz Cortex-A75, 6x 1.7 GHz Cortex-A55
CPU bits 64 bit
Instruction set ARMv8-A
CPU cores 8
CPU frequency 2000 MHz
RAM capacity 4 GB
6 GB
RAM type LPDDR4X
RAM channels Double channel

Storage

Storage 64 GB
128 GB
eMMC 5.1

Memory cards

Types microSD
microSDHC
microSDXC

Display

Type/technology Super AMOLED
Diagonal size 6.4 in
162.56 mm
16.26 cm
Width 2.63 in
66.71 mm
6.67 cm
Height 5.84 in
148.24 mm
14.82 cm
Aspect ratio 2.222:1
Resolution 1080 x 2400 pixels
Pixel density 411 ppi
161 ppcm
Color depth 24 bit
16777216 colors
Display area 85.2 %
Other features Capacitive
Multi-touch
Scratch resistant
Infinity-U Display
2.5D curved glass screen

Sensors

Sensors Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Hall
In-display fingerprint sensor

Rear camera

Pixel size 0.8 µm (micrometers)
0.000800 mm
Aperture f/2
Flash type LED
Image resolution 8000 x 6000 pixels
48 MP
Video resolution 1920 x 1080 pixels
2.07 MP
Video FPS 30 fps
Features Autofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Secondary rear camera — 8 MP (ultra-wide)
Aperture size — f/2.2 (#2)
Third rear camera — 5 MP (depth-sensing)
Aperture size — f/2.4 (#3)
Fourth rear camera — 5 MP (macro)
Aperture size — f/2.4 (#4)

Front camera

Aperture f/2.2
Image resolution 20 MP
Video resolution 1920 x 1080 pixels
2.07 MP
Video FPS 30 fps

Audio

Speaker Loudspeaker
Earpiece

Radio

Radio Yes

Tracking / Positioning

Tracking / Positioning GPS
A-GPS
GLONASS
BeiDou

Wi-Fi

Wi-Fi 802.11a (IEEE 802.11a-1999)
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)
802.11n 5GHz
802.11ac (IEEE 802.11ac)
Dual band
Wi-Fi Hotspot
Wi-Fi Direct

Bluetooth

Version 5.0
Features 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)
OPP (Object Push Profile)
PAN (Personal Area Networking Profile)
PBAP/PAB (Phone Book Access Profile)
HOGP

USB

Connector type USB Type-C
Version 2.0
Features Charging
Mass storage
On-The-Go

Headphone jack

Headphone jack Yes

Connectivity

Connectivity Computer sync
OTA sync
Tethering
NFC
VoLTE
Availability of Samsung Pay Service (NFC or MST) may vary by country.

Browser

Browser HTML
HTML5
CSS 3

Audio file formats/codecs

Audio file formats/codecs AAC (Advanced Audio Coding)
AMR / AMR-NB / GSM-AMR (Adaptive Multi-Rate, .amr, .3ga)
AMR-WB (Adaptive Multi-Rate Wideband, .awb)
eAAC+ / aacPlus v2 / HE-AAC v2
FLAC (Free Lossless Audio Codec, .flac)
M4A (MPEG-4 Audio, .m4a)
MIDI
MP3 (MPEG-2 Audio Layer II, .mp3)
OGG (.ogg, .ogv, .oga, .ogx, .spx, .opus)
WMA (Windows Media Audio, .wma)
WAV (Waveform Audio File Format, .wav, .wave)

Video file formats/codecs

Video file formats/codecs 3GPP (3rd Generation Partnership Project, .3gp)
3GPP2 (3rd Generation Partnership Project 2, .3g2)
AVI (Audio Video Interleaved, .avi)
Flash Video (.flv, .f4v, .f4p, .f4a, .f4b)
H.263
H.264 / MPEG-4 Part 10 / AVC video
H.265 / MPEG-H Part 2 / HEVC
MKV (Matroska Multimedia Container, .mkv .mk3d .mka .mks)
MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v)
VC-1
VP8
VP9
WebM
WMV (Windows Media Video, .wmv)
WMV7 (Windows Media Video 7, .wmv)
WMV8 (Windows Media Video 8, .wmv)
Xvid

Battery

Capacity 5000 mAh
Type Li-Ion
Charger output power 5 V / 2 A
9 V / 1.67 A
Features Fast charging
Non-removable

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