Samsung Galaxy A31 Technical Specifications

6.4"

Screen size

4-8 GB RAM

Memory capacity

64GB/128GB storage, microSDXC

Storage capacity

1080p

Сamera resolution

48 MP

Camera sensor

5000 mAh Li-Po

Battery capacity

Full Specs:

Network

Specifications

Technology:	GSM / HSPA / LTE
2G bands:	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands:	HSDPA 850 / 900 / 1900 / 2100 - SM-A315F,HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - SM-A315G
4G bands:	1, 2, 3, 5, 7, 8, 20, 38, 40, 41 - SM-A315F,1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 - SM-A315G
Speed:	HSPA 42.2/5.76 Mbps, LTE-A

Launch

Specifications

Announced:	2020, March 24
Status:	Available. Released 2020, April 27

Body

Specifications

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:	Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)

Display

Specifications

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

Specifications

OS:	Android 10, One UI 2.5
Chipset:	Mediatek MT6768 Helio P65 (12nm)
CPU:	Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
GPU:	Mali-G52 MC2

Memory

Specifications

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

Main Camera

Specifications

Video:	1080p@30fps
Features:	LED flash, panorama, HDR
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)

Selfie camera

Specifications

Single:	20 MP, f/2.2, (wide)
Video:	1080p@30fps

Sound

Specifications

Loudspeaker:	Yes
3.5mm jack:	Yes

Comms

Specifications

WLAN:	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth:	5.0, A2DP, LE
GPS:	Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC:	Yes (market/region dependent)
Radio:	FM radio, RDS, recording
USB:	USB Type-C 2.0, USB On-The-Go

Features

Specifications

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

Battery

Specifications

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

Misc

Specifications

Colors:	Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White
Price:	$ 235.00 / £ 199.00 / € 279.99 / Rp 3,250,000
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)

Tests

Specifications

Performance:	AnTuTu: 151815 (v8) GeekBench: 5096 (v4.4), 1216 (v5.1) GFXBench: 7fps (ES 3.1 onscreen)
Display:	Contrast ratio: Infinite (nominal)
Camera:	Photo / Video
Loudspeaker:	-30.9 LUFS (Below average)
Battery life:	Endurance rating 124h

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