Samsung Galaxy A30 vs Samsung Galaxy A90 5G

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Display

Display size

6.4 inches
6.7 inches

Resolution

1080 x 2340 pixels
1080 x 2400 pixels

Pixel density

403 ppi
393 ppi

Technology

Super AMOLED
Super AMOLED

Screen-to-body ratio

85.24 %
85.99 %

Features

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

Camera

Rear

Dual camera
Triple camera

Main camera

16 megapixels
48 megapixels

Hardware Features

Phase detection autofocus
Phase detection autofocus

Specifications

Aperture size: F1.7; Focal length: 27 mm; Sensor size: 1/2.8"; Pixel size: 1.12 μm
Aperture size: F2.0; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm

Second camera

5 megapixels
8 megapixels

Hardware Features

Ultra-wide
Ultra-wide

Specifications

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

Third camera

 
5 megapixels

Hardware Features

 
Depth information

Specifications

 
Aperture size: F2.2

Video recording

1920x1080 (Full HD) (30 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (960 fps)

Features

Video calling, Video sharing
Time-lapse video, Digital image stabilization

Front

16 megapixels
32 megapixels

Features

 
High Dynamic Range mode (HDR)

Design

Dimensions

6.24 x 2.94 x 0.30 inches (158.5 x 74.7 x 7.7 mm)
6.49 x 3.01 x 0.33 inches (164.8 x 76.4 x 8.4 mm)

Weight

5.82 oz (165 g)
the average is 6.1 oz (173 g)
7.27 oz (206 g)
the average is 6.1 oz (173 g)

Materials

Back: Plastic
Back: Glass

Biometrics

2D Face unlock, Fingerprint (touch)
2D Face unlock, In-screen fingerprint

Colors

Black, Blue, White
 

Colors

 
Black, White

Multimedia

Headphones

3.5 mm jack
USB Type-C (reversible)

Speakers

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features

Album art cover, Background playback, Dolby Atmos
Dolby Atmos

Screen mirroring

Wireless screen share
Wireless screen share

Radio

FM
 

Additional microphone(s)

for Noise cancellation
for Noise cancellation

Hardware & Performance

System chip

Samsung Exynos 7 Octa 7904
Qualcomm Snapdragon 855 SM8150

Processor

Octa-core, 1800 MHz, ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm
Octa-core, 2840 MHz, Kryo 485, 64-bit, 7 nm

GPU

Mali-G71 MP2
Adreno 640

RAM

4 GB
6 GB

Internal storage

64 GB
128 GB

Available to use

49.6 GB
 

Storage expansion

microSDXC up to 512 GB
microSDXC up to 512 GB

OS

Android (9.0 Pie), Samsung One UI
Android

Connectivity & Features

Bluetooth

5.0
5.0

Wi-Fi

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

USB

USB Type-C (reversible), USB 2.0
USB Type-C (reversible)

Features

Mass storage device
 

Location

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

Cellular

5G

 
Bands NSA, Sub-6

LTE (FDD)

Bands 1, 3, 5, 7, 8, 20
 

LTE (TDD)

Bands 38, 40, 41
 

UMTS

850, 900, 1900, 2100 MHz
 

Data

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
Nano SIM

VoLTE

Yes
 

Battery

Capacity

4000 mAh
4500 mAh

Type

Li - Ion, Not user replaceable
Not user replaceable

Charging

Samsung Adaptive Fast Charging
Samsung Adaptive Fast Charging

Talk time (3G)

23.00 hours
the average is 23 h (1387 min)
 

Internet use

3G: 12 hours; LTE: 14 hours; Wi-Fi: 15 hours
 

Music playback

77.00 hours
 

Video playback

18.00 hours
 

Phone features

Notifications

Haptic feedback, Music ringtones, Vibration
 

Other features

Voice dialing, Voice commands, Voice recording
 

Regulatory Approval

FCC approval

 
 

Date approved

Feb 14, 2019
 

FCC ID value: A3LSMA305F link
 

Measured SAR

 
 

Head

0.32 W/kg
 

Body

0.52 W/kg
 

Simultaneous Transmission

1.43 W/kg
 

Wireless Router

1.15 W/kg
 
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