Samsung Galaxy J7 Star vs LG Aristo 3

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Display

Display size

5.5 inches
5.0 inches

Resolution

720 x 1280 pixels
720 x 1280 pixels

Pixel density

267 ppi
294 ppi

Technology

TFT
IPS LCD

Screen-to-body ratio

71.45 %
66.22 %

Features

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

Camera

Rear

Single camera
Single camera

Main camera

13 megapixels
13 megapixels

Hardware Features

Phase detection autofocus
Phase detection autofocus

Specifications

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

Flash

LED
LED

Video recording

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

Features

Video calling, Video sharing
Picture-taking during video recording, Video calling, Video sharing

Front

13 megapixels
5 megapixels

Design

Dimensions

6.03 x 3 x 0.34 inches (153.2 x 76.2 x 8.6 mm)
5.7 x 2.83 x 0.32 inches (144.8 x 71.9 x 8.1 mm)

Weight

6.38 oz (181 g)
the average is 6 oz (172 g)
4.94 oz (140 g)
the average is 6 oz (172 g)

Materials

 
Back: Plastic

Biometrics

2D Face unlock
2D Face unlock

Features

Touch sensitive control keys
 

Colors

Blue
Gray

Hardware & Performance

System chip

Samsung Exynos 7 Octa 7870
Qualcomm Snapdragon 425 MSM8917

Processor

Octa-core, 1600 MHz, ARM Cortex-A53, 64-bit, 14 nm
Quad-core, 1400 MHz, ARM Cortex-A53, 64-bit, 28 nm

GPU

Mali-T830 MP1
Adreno 308

RAM

2 GB
2 GB

Internal storage

32 GB
16 GB

Maximum User Storage

 
9.51 GB

Storage expansion

up to 400 GB
up to 32 GB

OS

Android (8.0 Oreo)
Android (8.1 Oreo)

Battery

Capacity

3300 mAh
2500 mAh

Talk time

27.65 hours
the average is 22 h (1342 min)
17.08 hours
the average is 22 h (1342 min)

Stand-by time

27.9 days (670 hours)
the average is 20 days (480 h)
14.3 days (344 hours)
the average is 20 days (480 h)

Music playback

76.70 hours
 

Video playback

19.00 hours
 

Cellular

LTE (FDD)

Bands 2, 4, 5, 12, 66, 71
Bands 2, 4, 5, 12, 25, 26, 66, 71

UMTS

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

GSM

850, 900, 1800, 1900 MHz
850, 900, 1800, 1900 MHz

Data

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

SIM type

Nano SIM
Nano SIM

HD Voice

Yes
 

Connectivity

Bluetooth

4.2
4.2

Wi-Fi

802.11 a, b, g, n, ac, dual-band
802.11 a, b, g, n, dual-band

USB

USB 2.0
USB 2.0

Connector

microUSB
microUSB

Features

Mass storage device
Mass storage device

Location

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

Other

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

Phone features

Sensors

Accelerometer, Gyroscope, Compass
Accelerometer, Compass

Notifications

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

Hearing aid compatibility

M3, T3
M3, T3

Other features

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

Multimedia

Screen mirroring

Wireless screen share
Wireless screen share

Radio

 
FM

Speakers

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Headphones connector

3.5mm
3.5mm

Additional microphone(s)

 
for Noise cancellation

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
Battery, Charger, USB cable, Quick Start Gude

MSRP price

 
$ 139
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