Samsung Galaxy A7 (2018) vs Samsung Galaxy A30s

Display

Display size

6.0 inches
6.4 inches

Resolution

1080 x 2220 pixels
720 x 1560 pixels

Pixel density

411 ppi
268 ppi

Technology

Super AMOLED
Super AMOLED

Screen-to-body

74.55 %
84.95 %

Features

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

Hardware & Performance

System chip

Samsung Exynos 7 Octa 7885
Samsung Exynos 7 Octa 7885

Processor

Octa-core, 2200 MHz, ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm
Octa-core, 1800 MHz, ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm

GPU

Mali-G71 MP2
Mali-G71 MP2

RAM

6 GB
4 GB

Internal storage

128 GB
128 GB

Storage expansion

microSDXC up to 512 GB
microSDXC up to 512 GB

OS

Android (9.0 Pie, 8.0 Oreo), Samsung One UI
Android (9.0 Pie)

Battery

Capacity

3300 mAh
4000 mAh

Type

Not user replaceable
Li - Polymer, Not user replaceable

Charging

 
Fast charging

Camera

Rear

Triple camera
Triple camera

Main camera

24 megapixels
25 megapixels

Features

Phase detection autofocus, CMOS image sensor
Phase detection autofocus

Second camera

8 megapixels
8 megapixels

Features

Ultra-wide, Autofocus, CMOS image sensor, Back-illuminated sensor (BSI)
Ultra-wide

Third camera

5 megapixels
5 megapixels

Features

Depth information
Depth information

Video recording

1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)

Features

Hyperlapse, Digital image stabilization, Video calling, Video sharing
 

Front

24 megapixels
16 megapixels

Features

Flash
 

Design

Dimensions

6.29 x 3.02 x 0.30 inches (159.8 x 76.8 x 7.5 mm)
6.24 x 2.94 x 0.30 inches (158.5 x 74.7 x 7.7 mm)

Weight

5.93 oz (168 g)
the average is 6.1 oz (173 g)
5.86 oz (166 g)
the average is 6.1 oz (173 g)

Materials

Back: Glass (Corning Gorilla Glass 3); Frame: Plastic
 

Biometrics

Fingerprint (touch)
In-screen fingerprint

Features

Notification light
 

Colors

Black, Gold, Pink, Blue
Prism crush black, Prism crush white, Prism crush violet, Prism crush green

Cellular

LTE (FDD)

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

LTE (TDD)

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

UMTS

850, 900, 1900, 2100 MHz
850, 900, 1900, 2100 MHz

Data Speed

LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

SIM type

Nano SIM
Nano SIM

VoLTE

Yes
 

Multimedia

Headphones

3.5mm jack
3.5mm jack

Features

Album art cover, Background playback, Dolby Atmos
 

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

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

Features

Mass storage device, Charging
Charging

Sensors

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

Other

NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync
 

Phone features

Notifications

Haptic feedback, Music ringtones, Vibration
 

Other features

Voice dialing, Voice commands, Voice recording
 

Shopping information

In The Box

Charger, microUSB cable, Headphones, SIM Removal Tool, Documentation
 
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