Samsung Galaxy J2 vs Samsung Galaxy J4 Specs Comparison

Compare phone and tablet specifications of up to three devices at once.

Display

Size:

4.7 inches
5.5 inches

Resolution:

960 x 540 pixels, 234 PPI
1280 x 720 pixels, 16:9 ratio, 267 PPI

Technology:

Super AMOLED
Super AMOLED

Screen-to-body:

64.62 %
71.22 %

Colors:

16 777 216
16 777 216

Features:

Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Hardware

System chip:

Samsung Exynos 3475
Samsung Exynos 7 Quad 7570 (14 nm)

Processor:

Quad-core, 1300 MHz, ARM Cortex-A7
Quad-core, 1400 MHz, ARM Cortex-A53, 64-bit

GPU:

Mali-T720
Mali-T720 MP1

RAM:

1GB LPDDR3
3GB

Internal storage:

8GB, available to use: 4.3 GB
32GB

Storage expansion:

microSDXC up to 128 GB
microSDXC up to 256 GB

Device type:

Smartphone
Smartphone

OS:

Android (5.1 Lollipop)
Android (8.0 Oreo), Samsung Experience UI

Battery

Capacity:

2000 mAh
3000 mAh

Type:

User replaceable
User replaceable

Camera

Rear:

Single camera
Single camera

Main camera:

5 MP (Autofocus, CMOS image sensor)
13 MP (PDAF)

Specifications:

Aperture size: F2.2
Aperture size: F1.9; Focal length: 27 mm; Sensor size: 1/3.06"; Pixel size: 1.12 μm

Flash:

LED
LED

Video recording:

1280x720 (HD) (30 fps)
1920x1080 (Full HD) (30 fps)

Features:

Video calling, Video sharing
Video calling, Video sharing

Front:

2 MP
5 MP (Wide Angle, Flash)

Design

Dimensions:

5.37 x 2.72 x 0.33 inches (136.5 x 69 x 8.4 mm)
5.97 x 3.04 x 0.32 inches (151.7 x 77.2 x 8.1 mm)

Weight:

4.59 oz (130.0 g)
6.17 oz (175.0 g)

Materials:

Back: Plastic

Features:

Touch sensitive control keys
Touch sensitive control keys

Keys:

Left: Volume control; Right: Lock/Unlock key
Left: Volume control; Right: Lock/Unlock key

Colors:

Black, Gold, White

Cellular

4G (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)

4G (TDD):

Bands 38(2600), 40(2300)

3G:

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

Data Speed:

LTE Cat 4 (150/50 Mbit/s), HSPA, HSUPA

Dual SIM:

Yes
Yes

SIM type:

Micro SIM
Micro SIM

Multimedia

Headphones:

3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features:

Album art cover, Background playback
Album art cover, Background playback

Screen mirroring:

Wireless screen share
Wireless screen share

Radio:

FM

Connectivity & Features

Bluetooth:

4.1
4.2

Wi-Fi:

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

USB:

microUSB, USB 2.0
microUSB, USB 2.0

Features:

Mass storage device, Charging
Mass storage device, Charging

Location:

GPS, A-GPS
GPS, A-GPS, Glonass, BeiDou

Sensors:

Accelerometer
Accelerometer

Other:

Tethering, Computer sync, OTA sync
VoIP, Tethering, Computer sync, OTA sync

Phone features

Notifications:

Haptic feedback
Haptic feedback, Music ringtones, Vibration, Flight mode, Silent mode, Speakerphone

Other features:

Voice dialing, Voice commands, Voice recording
Voice dialing, Voice commands, Voice recording

Buyers information

In The Box:

Charger, microUSB cable and Headset

Availability

Officially announced:

May 22, 2018
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