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Samsung Galaxy J7 (2016) vs Samsung Galaxy J3 (2016)

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

Display

Size:

5.5 inches
5.0 inches

Resolution:

1280 x 720 pixels, 267 PPI
1280 x 720 pixels, 294 PPI

Technology:

Super AMOLED
Super AMOLED

Screen-to-body:

72.41 %
67.89 %

Colors:

16 777 216

Touchscreen:

Capacitive, Multi-touch

Features:

Proximity sensor
Proximity sensor

Hardware

System chip:

Samsung Exynos 7 Octa 7870
Qualcomm Snapdragon 410 8916

Processor:

Octa-core, 1600 MHz, ARM Cortex-A53, 64-bit, 14 nm
Quad-core, 1200 MHz, ARM Cortex-A53, 64-bit, 28 nm

GPU:

Mali-T830 MP2
Adreno 306

RAM:

2GB LPDDR3
1.5GB LPDDR3

Internal storage:

16GB, available to use: 10.8 GB
8GB, available to use: 4.3 GB

Storage expansion:

microSDXC up to 128 GB
microSDXC up to 128 GB

Device type:

Smartphone
Smartphone

OS:

Android (7.0 Nougat, 6.0 Marshmallow)
Android (7.0 Nougat, 6.0 Marshmallow, 5.1 Lollipop)

Battery

Capacity:

3300 mAh
2600 mAh

Type:

Li - Ion, User replaceable
User replaceable

Camera

Rear:

Single camera
Single camera

Main camera:

13 MP (Autofocus, CMOS image sensor)
8 MP (Autofocus, CMOS image sensor)

Specifications:

Aperture size: F1.9; Focal length: 28 mm

Video recording:

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

Features:

Video calling
Video calling, Video sharing

Front:

5 MP (Flash)
5 MP

Design

Dimensions:

5.97 x 2.99 x 0.31 inches (151.7 x 76 x 7.8 mm)
5.60 x 2.81 x 0.31 inches (142.2 x 71.4 x 7.9 mm)

Weight:

5.96 oz (169.0 g)
4.87 oz (138.0 g)

Features:

Touch sensitive control keys
Touch sensitive control keys

Keys:

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

Colors:

Gold, Pink, White, Rose gold
Black, Gold, White

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)

UMTS:

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

Data Speed:

LTE-A Cat 6 (300/50 Mbit/s), HSPA
LTE, HSPA, UMTS

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

Additional microphone(s):

for Noise cancellation

Connectivity & Features

Bluetooth:

4.1
4.0

Wi-Fi:

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

USB:

microUSB, USB 2.0
microUSB, USB 2.0

Features:

Charging, Mass storage device
Mass storage device, Charging

Location:

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

Sensors:

Accelerometer
Accelerometer, Compass

Other:

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

Phone features

Notifications:

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

Other features:

Voice dialing, Voice commands, Voice recording

Regulatory Approval

Measured SAR:

Head:

0.35 W/kg

Body:

1.39 W/kg

Availability

Officially announced:

Mar 28, 2016
FCC OKs Cingular\'s purchase of AT&T Wireless