Samsung Galaxy J1 (2016) vs Samsung Galaxy J2 (2017)

VIEW ON AMAZON
VIEW ON AMAZON

Display

Display size

4.5 inches
4.7 inches

Resolution

480 x 800 pixels
540 x 960 pixels

Pixel density

207 ppi
234 ppi

Technology

Super AMOLED
Super AMOLED

Screen-to-body ratio

62.69 %
64.62 %

Features

Proximity sensor
Proximity sensor

Camera

Rear

Single camera
Single camera

Main camera

5 megapixels
5 megapixels

Hardware Features

Autofocus, CMOS image sensor
Autofocus, CMOS image sensor

Specifications

Aperture size: F2.2
 

Video recording

1280x720 (HD) (30 fps)
1280x720 (HD) (30 fps)

Features

Video calling
Video calling, Video sharing

Front

2 megapixels
2 megapixels

Design

Dimensions

5.22 x 2.73 x 0.35 inches (132.6 x 69.3 x 8.9 mm)
5.37 x 2.72 x 0.33 inches (136.5 x 69 x 8.4 mm)

Weight

4.62 oz (131 g)
the average is 6.1 oz (174 g)
4.59 oz (130 g)
the average is 6.1 oz (174 g)

Materials

 
Back: Plastic

Features

Touch sensitive control keys
Touch sensitive control keys

Colors

Black, Gold, White
Black, Gold

Multimedia

Headphones

3.5 mm jack
3.5 mm 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

Hardware & Performance

System chip

Samsung Exynos 3 Quad 3475
Samsung Exynos

Processor

Quad-core, 1300 MHz, ARM Cortex-A7, 28 nm
Quad-core, 1300 MHz

GPU

Mali-T720
Yes

RAM

1 GB
1 GB

Internal storage

8 GB
8 GB

Available to use

4.1 GB
4.3 GB

Storage expansion

microSDXC up to 128 GB
microSDXC up to 128 GB

OS

Android (5.0 Lollipop)
Android (6.0 Marshmallow)

Connectivity & Features

Bluetooth

4.1
4.1

Wi-Fi

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

USB

microUSB, USB 2.0
microUSB, USB 2.0

Features

Mass storage device, USB charging
Mass storage device, USB charging

Location

GPS, A-GPS, Glonass
GPS, Glonass

Sensors

Accelerometer
Accelerometer

Other

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

Cellular

LTE (FDD)

Bands 1, 3, 5, 7, 8, 20
Bands 1, 3, 5, 8, 20

LTE (TDD)

 
Bands 40

UMTS

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

Data

LTE, HSPA
LTE, HSPA, HSUPA, UMTS

Dual SIM

 
Yes

SIM type

Micro SIM
Micro SIM

Battery

Capacity

2050 mAh
2000 mAh

Type

User replaceable
User replaceable

Talk time (3G)

12.00 hours
the average is 23 h (1387 min)
12.00 hours
the average is 23 h (1387 min)

Internet use

3G: 9 hours; LTE: 10 hours; Wi-Fi: 11 hours
3G: 9 hours; LTE: 9 hours; Wi-Fi: 11 hours

Music playback

39.00 hours
41.00 hours

Video playback

14.00 hours
14.00 hours

Phone features

Notifications

Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Haptic feedback

Other features

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