Samsung Galaxy Luna vs Samsung Galaxy J3 (2018)

VIEW ON AMAZON

Display

Display size

4.5 inches
5.0 inches

Resolution

480 x 800 pixels
720 x 1280 pixels

Pixel density

207 ppi
294 ppi

Technology

Super AMOLED
TFT

Screen-to-body ratio

62.69 %
68.87 %

Features

Proximity sensor
Proximity sensor

Camera

Rear

Single camera
Single camera

Main camera

5 megapixels
8 megapixels

Hardware Features

Autofocus
Autofocus, Back-illuminated sensor (BSI)

Specifications

 
Aperture size: F1.9; Focal length: 27 mm; Sensor size: 1/4"; Pixel size: 1.12 μm

Video recording

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

Features

Video light, Video calling, Video sharing
Video calling, Video sharing

Front

2 megapixels
5 megapixels

Design

Dimensions

5.22 x 2.73 x 0.35 inches (132.6 x 69.3 x 8.9 mm)
5.62 x 2.76 x 0.35 inches (142.7 x 70.1 x 8.9 mm)

Weight

4.66 oz (132 g)
the average is 6.1 oz (174 g)
5.36 oz (152 g)
the average is 6.1 oz (174 g)

Materials

Back: Plastic
Back: Plastic

Features

Touch sensitive control keys
Touch sensitive control keys

Colors

Black
Silver

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

Radio

 
FM

Hardware & Performance

System chip

 
Samsung Exynos 7 Quad 7570

Processor

Quad-core, 1200 MHz
Quad-core, 1400 MHz, ARM Cortex-A53, 64-bit, 14 nm

GPU

Yes
Mali-T720 MP1

RAM

1 GB
2 GB

Internal storage

8 GB
16 GB

Storage expansion

microSDXC up to 128 GB
microSDXC up to 400 GB

OS

Android (6.0 Marshmallow)
Android (9.0 Pie, 8.0 Oreo)

Connectivity & Features

Bluetooth

4.1
4.2

Wi-Fi

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

USB

microUSB, USB 2.0
microUSB, USB 2.0

Features

Mass storage device, USB charging
Mass storage device

Location

GPS
GPS, A-GPS, Glonass

Sensors

Accelerometer
Accelerometer, Gyroscope, Compass

Other

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

Cellular

LTE (FDD)

Bands 2, 4, 13
Bands 2, 3, 4, 5, 7, 12, 14

UMTS

 
850, 1900, 2100 MHz

Data

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

SIM type

Nano SIM
Nano SIM

HD Voice

 
Yes

Battery

Capacity

2050 mAh
2600 mAh

Type

User replaceable
User replaceable

Talk time

13.00 hours
the average is 20 h (1174 min)
18.70 hours
the average is 20 h (1174 min)

Stand-by time

 
18.0 days (432 hours)
the average is 20 days (491 h)

Music playback

 
63.00 hours

Video playback

 
15.00 hours

Phone features

Notifications

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

Other features

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

Regulatory Approval

FCC approval

 
 

Date approved

Dec 20, 2016
Apr 04, 2018

FCC ID value: A3LSMS120VL link
FCC ID value: A3LSMJ337A link

Measured SAR

 
 

Head

0.95 W/kg
1.22 W/kg

Body

1.05 W/kg
1.02 W/kg

Simultaneous Transmission

1.24 W/kg
1.56 W/kg

Wireless Router

0.93 W/kg
1.18 W/kg

Shopping information

In The Box

 
Charger and microUSB cable
This copy is for your personal, non-commercial use only. You can order presentation-ready copies for distribution to your colleagues, clients or customers at https://www.parsintl.com/phonearena or use the Reprints & Permissions tool that appears at the bottom of each web page. Visit https://www.parsintl.com/ for samples and additional information.