Oukitel WP18 Pro
Oukitel WP18 Pro
Sharp Aquos Crystal
Sharp Aquos Crystal
Huawei MatePad SE 11
Huawei MatePad SE 11
Sharp Aquos Zero 2
Sharp Aquos Zero 2
Realme GT2 Pro
Realme GT2 Pro
Xiaomi Redmi K70E
Xiaomi Redmi K70E
Celkon CT-910
Celkon CT-910
Allview Wi8G
Allview Wi8G
Umidigi G5 Mecha
Umidigi G5 Mecha
Ulefone Armor X9 Pro
Ulefone Armor X9 Pro
Huawei MatePad T 10s
Huawei Enjoy Tablet 2
BlackBerry Curve 8310
BlackBerry Curve 8310

Samsung Galaxy A31

Samsung Galaxy A31
6.4"

1080x2400 pixels

48MP

1080p

4-8RAM

Helio P65

5000mAh

15W

Launch

Announced

2020, March 24

Status

Available. Released 2020, April 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

N/A

SIM

Nano-SIM Nano-SIM + Nano-SIM

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)

Protection

N/A

Nits

635 nits max brightness (measured)

Platform

OS

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

Main Camera

Main

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)

Features

N/A

Video

1080p@30fps

Sound

speaker

Yes

3.5mm jack

Yes

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

Sensors

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

USB

USB Type-C 2.0, OTG

Network

Technology

GSM / HSPA / LTE

2G bands

GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)

3G bands

GPS, GLONASS, GALILEO, BDS

4G bands

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

5G bands

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

Speed

HSPA, LTE

Battery

Type

Li-Po 5000 mAh

Charging

15W wired

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

N/A

SAR EU

0.49 W/kg (head)     1.68 W/kg (body)

Price

€ 239.99 / £ 139.99