Samsung Galaxy A30 vs Samsung Galaxy A31 - specs comparison

Display

Size:

6.4 inches

Resolution:

2340 x 1080 pixels, 19.5:9 ratio, 403 PPI

2400 x 1080 pixels, 20:9 ratio, 411 PPI

Technology:

Super AMOLED

Refresh rate:

60Hz

Screen-to-body:

85.24 %

84.88 %

Features:

Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Ambient light sensor, Proximity sensor

Hardware

System chip:

Samsung Exynos 7 Octa 7904 (14 nm)

MediaTek Helio P65 MT6768 (12 nm)

Processor:

Octa-core, 1800 MHz, ARM Cortex-A73 and ARM Cortex-A53, 64-bit

Octa-core, 2x 2.0GHz Cortex-A75 + 6x 2.0GHz Cortex-A55, 64-bit

GPU:

Mali-G71 MP2

Mali-G52 MC2

RAM:

4GB LPDDR4

Internal storage:

64GB, available to use: 49.6 GB

64GB (eMMC 5.1), available to use: 46.2 GB

Storage expansion:

microSDXC up to 512 GB

Device type:

Smartphone

OS:

Android (10, 9.0 Pie), Samsung One UI

Android (10), Samsung One UI

Battery

Capacity:

4000 mAh

5000 mAh

Type:

Li - Ion, Not user replaceable

Li - Polymer, Not user replaceable

Charging:

Samsung Adaptive Fast Charging

Fast charging

Max charge speed:

Wired: 15.0W

Camera

Rear:

Dual camera

Quad camera

Main camera:

16 MP (PDAF)

48 MP (PDAF)

Specifications:

F1.7; 27 mm; 1/2.8"; 1.12 μm

F2.0; 26 mm; 1/2"; 0.8 μm

Second camera:

5 MP (Ultra-wide)

8 MP (Ultra-wide)

Specifications:

Aperture size: F2.2; Focal Length: 13 mm; Sensor size: 1/5"; Pixel size: 1.12 μm

Aperture size: F2.2; Sensor size: 1/4"; Pixel size: 1.12 μm

Third camera:

5 MP (Macro)

Specifications:

Aperture size: F2.4

Fourth camera:

5 MP (Depth information)

Specifications:

Aperture size: F2.4

Video recording:

1920x1080 (Full HD) (30 fps)

Features:

Video calling, Video sharing

Front:

16 MP

20 MP

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

6.24 x 2.94 x 0.30 inches (158.5 x 74.7 x 7.7 mm)

6.27 x 2.88 x 0.34 inches (159.3 x 73.1 x 8.6 mm)

Weight:

5.82 oz (165.0 g)

6.53 oz (185.0 g)

Materials:

Back: Plastic

Biometrics:

2D Face unlock, Fingerprint (touch)

In-screen fingerprint

Keys:

Right: Volume control, Lock/Unlock key

Colors:

Black, Blue, White

Prism Crush black, Prism Crush blue, Prism Crush red, Prism Crush white

Cellular

LTE (FDD):

Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 20(800 DD)

LTE (TDD):

Bands 38(2600), 40(2300), 41(2600+)

UMTS:

Bands 5(850), 8(900), 2(1900), 1(2100)

Bands 1(2100), 2(1900), 5(850), 8(900)

Data Speed:

LTE-A Cat 12/13 (600/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM:

Yes

SIM type:

Nano SIM

VoLTE:

Yes

Multimedia

Headphones:

3.5mm jack

Speakers:

Earpiece, Loudspeaker

Features:

Dolby Atmos, Album art cover, Background playback

Screen mirroring:

Wireless screen share

Radio:

FM

Additional microphone(s):

for Noise cancellation

Connectivity & Features

Bluetooth:

5.0

Wi-Fi:

802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot

USB:

Type-C (reversible), USB 2.0

Features:

Charging, Mass storage device

Charging, OTG

Location:

GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning

Sensors:

Accelerometer, Gyroscope, Compass, Hall (for flip covers)

Accelerometer, Gyroscope, Compass

Other:

VoIP, Tethering, Computer sync, OTA sync

NFC

Regulatory Approval

FCC approval:

Date approved:

Feb 14, 2019

Mar 08, 2020

FCC ID value:

A3LSMA305F

A3LSMA315GL

Measured SAR:

Head:

0.32 W/kg

0.53 W/kg

Body:

0.52 W/kg

0.56 W/kg

Simultaneous Transmission:

1.43 W/kg

1.42 W/kg

Wireless Router:

1.15 W/kg

0.65 W/kg

Phablet:

0.89 W/kg

Buyers information

Price:

€ 300

Availability

Officially announced:

Feb 25, 2019

Mar 24, 2020