Samsung Galaxy J7 Star

Posted:
Jul 13, 2018
Market status:
Released
Release date:
Jul 13, 2018

Display

Display size:

5.5 inches

Resolution:

720 x 1280 pixels

Pixel density:

267 ppi

Technology:

TFT

Screen-to-body ratio:

71.45 %

Features:

Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Camera

Rear:

Single camera

Main camera:

13 megapixels

Hardware Features:

Phase detection autofocus

Specifications:

Aperture size: F1.7; Focal length: 28 mm; Sensor size: 1/3.06"; Pixel size: 1.12 μm

Flash:

LED

Video recording:

1920x1080 (Full HD) (30 fps)

Features:

Video calling, Video sharing

Front:

13 megapixels

Design

Dimensions:

6.03 x 3 x 0.34 inches (153.2 x 76.2 x 8.6 mm)

Weight:

6.38 oz (181 g)
the average is 6 oz (172 g)

Biometrics:

2D Face unlock

Features:

Touch sensitive control keys

Colors:

Blue

Multimedia

Headphones:

3.5 mm jack

Speakers:

Earpiece, Loudspeaker

Features:

Album art cover, Background playback

Screen mirroring:

Wireless screen share

Hardware & Performance

System chip:

Samsung Exynos 7 Octa 7870

Processor:

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

GPU:

Mali-T830 MP1

RAM:

2 GB

Internal storage:

32 GB

Storage expansion:

microSDXC up to 400 GB

OS:

Android (8.0 Oreo)

Connectivity & Features

Bluetooth:

4.2

Wi-Fi:

802.11 a, b, g, n, ac, dual-band; Hotspot, Wi-Fi Direct

USB:

USB 2.0

Connector:

microUSB

Features:

Mass storage device

Location:

GPS, A-GPS, Glonass

Sensors:

Accelerometer, Gyroscope, Compass

Other:

NFC, ANT+, UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync

Cellular

LTE (FDD):

Bands 2, 4, 5, 12, 66, 71

UMTS:

850, 1700/2100, 1900, 2100 MHz

Data:

LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

SIM type:

Nano SIM

HD Voice:

Yes

Battery

Capacity:

3300 mAh

Type:

Li - Polymer, Not user replaceable

Talk time:

27.65 hours
the average is 21 h (1288 min)

Stand-by time:

27.9 days (670 hours)
the average is 19 days (457 h)

Music playback:

76.70 hours

Video playback:

19.00 hours

Phone features

Notifications:

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

Other features:

Voice dialing, Voice commands, Voice recording, TTY/TDD

Regulatory Approval

FCC approval:

Date approved:

May 10, 2018

FCC ID value:

A3LSMJ737T link

FCC measured SAR:

Head:

1.36 W/kg

Body:

1.01 W/kg

Simultaneous Transmission:

1.58 W/kg

Wireless Router:

1.11 W/kg

Phablet:

3.60 W/kg

Shopping information

In The Box:

USB cable, Wall charging adapter, Start guide, Terms & Conditions

This device is also known as Samsung SM-J737T

US CARRIER AVAILABILITY

Available
Discontinued

Pros

No Pros

Cons

  • Too little RAM

Description

Running Android 8 Oreo, the Samsung Galaxy J7 Star sports a 5.5-inch display with a classic 720 x 1280 pixels resolution, and employs a pretty generic design that Samsung's been using for years on its less advanced phones. The handset is powered by a 1.6 GHz octa-core processor, further featuring a 3300 mAh battery, 2 GB of RAM, and 32 GB of expandable internal memory. The Galaxy J7 Star also offers a 13 MP front-facing camera and a 13 MP rear camera.

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