Samsung Galaxy Luna vs Samsung Galaxy J3 (2018) Specs Comparison

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

Display

Size:

4.5 inches
5.0 inches

Resolution:

800 x 480 pixels, 207 PPI
1280 x 720 pixels, 16:9 ratio, 294 PPI

Technology:

Super AMOLED
TFT

Screen-to-body:

62.69 %
68.87 %

Colors:

16 777 216

Features:

Proximity sensor
Proximity sensor

Hardware

System chip:

Samsung Exynos 7 Quad 7570 (14 nm)

Processor:

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

GPU:

Yes
Mali-T720 MP1

RAM:

1GB
2GB

Internal storage:

8GB
16GB

Storage expansion:

microSDXC up to 128 GB
microSDXC up to 400 GB

Device type:

Smartphone
Smartphone

OS:

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

Battery

Capacity:

2050 mAh
2600 mAh

Type:

User replaceable
User replaceable

Camera

Rear:

Single camera
Single camera

Main camera:

5 MP (Autofocus)
8 MP (Autofocus, BSI sensor)

Specifications:

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

Flash:

LED
LED

Video recording:

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

Features:

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

Front:

2 MP
5 MP

Video capture:

1920x1080 (Full HD)

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 (132.0 g)
5.36 oz (152.0 g)

Materials:

Back: Plastic
Back: Plastic

Features:

Touch sensitive control keys
Touch sensitive control keys

Keys:

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

Colors:

Black
Silver

Cellular

4G (FDD):

Bands 2(1900), 4(AWS-1), 13(700 c)
Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 14(700 PS)

3G:

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

Data Speed:

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

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

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, Charging
Mass storage device, Charging

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

Hearing aid compatible:

M4, T3
M3, T3

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
A3LSMJ337A

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

Buyers information

In The Box:

Charger and microUSB cable

Availability

Officially announced:

Jun 07, 2018
FCC OKs Cingular\'s purchase of AT&T Wireless