Samsung Galaxy J7 Star vs Samsung Galaxy J7 V (2018)

Display

Display size

5.5 inches
5.5 inches

Resolution

720 x 1280 pixels
720 x 1280 pixels

Pixel density

267 ppi
267 ppi

Technology

TFT
TFT

Screen-to-body ratio

71.45 %
71.45 %

Features

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

Camera

Rear

Single camera
Single camera

Main camera

13 megapixels
13 megapixels

Hardware Features

Phase detection autofocus
Autofocus

Specifications

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

Flash

LED
LED

Video recording

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

Features

 
Video calling, Video sharing

Front

13 megapixels
13 megapixels

Design

Dimensions

6.03 x 3 x 0.34 inches (153.2 x 76.2 x 8.6 mm)
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 6.1 oz (174 g)
6.38 oz (181 g)
the average is 6.1 oz (174 g)

Biometrics

2D Face unlock
2D Face unlock

Features

Touch sensitive control keys
Touch sensitive control keys

Colors

Blue
Black

Multimedia

Headphones

3.5 mm jack
3.5 mm jack

Speakers

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features

 
Album art cover, Background playback

Screen mirroring

Wireless screen share
Wireless screen share

Hardware & Performance

System chip

Samsung Exynos 7 Octa 7870
Samsung Exynos 7 Octa 7884

Processor

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

GPU

Mali-T830 MP1
Mali-T830 MP1

RAM

2 GB
2 GB

Internal storage

32 GB
32 GB

Storage expansion

microSDXC up to 400 GB
microSDXC up to 400 GB

OS

Android (9.0 Pie, 8.0 Oreo), Samsung One UI
Android (8.0 Oreo)

Connectivity & Features

Bluetooth

4.2
4.2

Wi-Fi

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

USB

microUSB, USB 2.0
microUSB, USB 2.0

Features

 
Mass storage device

Location

GPS, A-GPS, Glonass, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass

Sensors

Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass

Other

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

Cellular

LTE (FDD)

Bands 2, 4, 5, 12, 66, 71
Bands 2, 3, 4, 5, 7, 13

UMTS

850, 1700/2100, 1900, 2100 MHz
850, 900, 1900, 2100 MHz

Data

LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A Cat 6 (300/50 Mbit/s), UMTS

SIM type

Nano SIM
Nano SIM

HD Voice

Yes
Yes

Battery

Capacity

3300 mAh
3300 mAh

Type

Li - Polymer, Not user replaceable
Not user replaceable

Talk time

27.65 hours
the average is 20 h (1205 min)
 

Stand-by time

27.9 days (670 hours)
the average is 21 days (509 h)
14.0 days (336 hours)
the average is 21 days (509 h)

Music playback

76.70 hours
 

Video playback

19.00 hours
20.00 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
May 07, 2018

FCC ID value: A3LSMJ737T link
FCC ID value: A3LSMJ737V link

Measured SAR

 
 

Head

1.36 W/kg
0.91 W/kg

Body

1.01 W/kg
0.81 W/kg

Simultaneous Transmission

1.58 W/kg
1.59 W/kg

Wireless Router

1.11 W/kg
1.01 W/kg

Phablet

3.60 W/kg
3.98 W/kg

Shopping information

In The Box

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

MSRP price

 
$ 240
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