Samsung Galaxy A31 Specifications

Released 2020, April 27

The Samsung Samsung Galaxy A31 is a sophisticated smartphone featuring a 6.4" display with 1080 x 2400 pixels, 20:9 ratio (~411 ppi density) resolution, powered by the Helio P65 processor.

Photography enthusiasts will appreciate its 48MP camera system capable of recording 1080p@30fps.

The device is equipped with a 5000mAh battery supporting 15W wired and runs on Android 10, up to Android 12, One UI 4.1, officially released 2020, March 24.

Display

6.4" 1080x2400 pixels

Camera

48MP

Chipset

Helio P65

Battery

5000mAh 15W

Frequently Asked Questions

What are the key specifications of the device?

The Samsung Galaxy A31 features a Helio P65 processor, 6.4" display, 48MP main camera, and 5000mAh battery.

What processor (CPU) and GPU does the Samsung Galaxy A31 use?

Samsung Galaxy A31 is powered by Mediatek MT6768 Helio P65 (12 nm) with Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) and Mali-G52 MC2 graphics.

What type of display does Samsung Galaxy A31 have? What is the size and resolution?

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

What network technologies does Samsung Galaxy A31 support? Does it support 5G?

Samsung Galaxy A31 does not support 5G technology. It supports GSM / HSPA / LTE.

What materials is it made of?

Not specified

What are the charging capabilities?

15W wired

What are the camera specifications of Samsung Galaxy A31?

48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro) 5 MP, f/2.4, (depth)

What type of security features does Samsung Galaxy A31 have?

Samsung Galaxy A31 features a fingerprint sensor for secure authentication.

Detailed Specifications

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)

Platform

Android 10, up to Android 12, One UI 4.1

Chipset

Mediatek MT6768 Helio P65 (12 nm)

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

Battery

Type

Li-Po 5000 mAh

Charging

15W wired

Network

Technology

GSM / HSPA / LTE

2G bands

GSM 850 / 900 / 1800 / 1900

3G bands

HSDPA 850 / 900 / 1900 / 2100 - SM-A315F

4G bands

1, 2, 3, 5, 7, 8, 20, 38, 40, 41 - SM-A315F

Speed

HSPA, LTE

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)

SIM

Nano-SIMNano-SIM + Nano-SIM

Features

Sensors

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

Sound

Loudspeaker

Yes

3.5mm jack

Yes

Tests

Performance

AnTuTu: 151815 (v8) GeekBench: 5096 (v4.4), 1216 (v5.1) GFXBench: 7fps (ES 3.1 onscreen)

Display

635 nits max brightness (measured)

Camera

Photo / Video

Loudspeaker

-30.9 LUFS (Below average)

Battery (old)

Endurance rating 124h

Launch

Announced

2020, March 24

Status

Available. Released 2020, April 27

Misc

Colors

Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White

Models

SM-A315F, SM-A315F/DS, SM-A315G/DS, SM-A315G, SM-A315N

SAR EU

0.49 W/kg (head) 1.68 W/kg (body)

Price

£ 139.99 / € 249.97

Main Camera

Quad

48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro) 5 MP, f/2.4, (depth)

Features

LED flash, panorama, HDR

Video

1080p@30fps

Selfie camera

Single

20 MP, f/2.2, (wide)

Video

1080p@30fps

Comms

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, RDS, recording

USB

USB Type-C 2.0, OTG

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