Samsung Galaxy J7 (2016) vs Samsung Galaxy A30s

Display

Display size

5.5 inches
6.4 inches

Resolution

720 x 1280 pixels
720 x 1560 pixels

Pixel density

267 ppi
268 ppi

Technology

Super AMOLED
Super AMOLED

Screen-to-body

72.41 %
84.95 %

Features

Proximity sensor
Ambient light sensor, Proximity sensor

Hardware & Performance

System chip

Samsung Exynos 7 Octa 7870
Samsung Exynos 7 Octa 7885

Processor

Octa-core, 1600 MHz, ARM Cortex-A53, 64-bit, 14 nm
Octa-core, 1800 MHz, ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm

GPU

Mali-T830 MP2
Mali-G71 MP2

RAM

2 GB
4 GB

Internal storage

16 GB
128 GB

Storage expansion

microSDXC up to 128 GB
microSDXC up to 512 GB

OS

Android (7.0 Nougat, 6.0 Marshmallow)
Android (9.0 Pie)

Battery

Capacity

3300 mAh
4000 mAh

Type

Li - Ion, User replaceable
Li - Polymer, Not user replaceable

Charging

 
Fast charging

Camera

Rear

Single camera
Triple camera

Main camera

13 megapixels
25 megapixels

Features

Autofocus, CMOS image sensor
Phase detection autofocus

Second camera

 
8 megapixels

Features

 
Ultra-wide

Third camera

 
5 megapixels

Features

 
Depth information

Video recording

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

Features

Video calling
 

Front

5 megapixels
16 megapixels

Features

Flash
 

Design

Dimensions

5.97 x 2.99 x 0.31 inches (151.7 x 76 x 7.8 mm)
6.24 x 2.94 x 0.30 inches (158.5 x 74.7 x 7.7 mm)

Weight

5.96 oz (169 g)
the average is 6.1 oz (175 g)
5.86 oz (166 g)
the average is 6.1 oz (175 g)

Biometrics

 
In-screen fingerprint

Features

Touch sensitive control keys
 

Colors

Gold, Pink, White, Rose gold
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 40(2300)
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), HSPA
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

SIM type

Micro SIM
Nano SIM

Multimedia

Headphones

3.5mm jack
3.5mm jack

Features

Album art cover, Background playback
 

Connectivity & Features

Bluetooth

4.1
5.0

Wi-Fi

802.11 b, g, n; Wi-Fi Direct, Hotspot
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

Charging, Mass storage device
Charging

Sensors

Accelerometer
Accelerometer, Compass

Other

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