smartphone
samsung
galaxy
galaxy-a31
android
mediatek-helio-p65
budget
mid-range

Samsung Galaxy A31

Galaxy A31 features a 6.4-inch Super AMOLED display, MediaTek Helio P65, 48MP quad camera, and 5000mAh battery with 15W fast charging.

Launched 4/27/2020
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Samsung Galaxy A31
Device specifications and information may be inaccurate or incomplete. Find out more for more information.

Full Specifications

Complete technical specifications

Network

Technology
GSM / HSPA / LTE
2G Bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bands
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100)
Speed
HSPA 42.2/5.76 Mbps, LTE-A

Launch

Announced
2020, March 24
Status
Available. Released 2020, April 27
Release Date
2020-04-27

Body

Dimensions
159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in)
Weight
185 g (6.53 oz)
Build
Glass front, plastic back, plastic frame
SIM
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)

Display

Type
Super AMOLED
Size
6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~411 ppi density)
Screen-to-Body
~84.9%

Platform

OS
Android 10, upgradable to Android 12, One UI 4.0
Chipset
Mediatek MT6768 Helio P65 (12nm)
CPU
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
GPU
Mali-G52 MC2

Memory

Card Slot
microSDXC (dedicated slot)
Internal
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
Storage Type
eMMC 5.1

Main Camera

Camera 1
48 MP, f/2.0, wide, AF
Camera 2
8 MP, f/2.2, ultrawide
Camera 3
5 MP, f/2.4, macro
Camera 4
5 MP, f/2.4, depth sensor
Features
LED flash, panorama, HDR
Video
1080p@30fps

Selfie Camera

Camera 1
20 MP, f/2.2, wide
Video
1080p@30fps

Sound

Loudspeaker
Yes
3.5mm Jack
Yes

Communications

WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE
Positioning
GPS, GLONASS, GALILEO, BDS
NFC
Yes (market/region dependent)
Radio
FM radio
USB
USB Type-C 2.0

Features

Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Battery

Type
Li-Po 5000 mAh, non-removable
Wired Charging
Fast charging 15W

Miscellaneous

Colors
Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White
Models
SM-A315F, SM-A315F/DS, SM-A315G, SM-A315G/DS, SM-A315N
Price
$279 / €279 / £249