Samsung Galaxy Amp 2 vs Samsung Galaxy J3 (2017) 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, 294 PPI

Technology:

Super AMOLED
TFT

Screen-to-body:

63.39 %
69.74 %

Colors:

16 777 216
16 777 216

Features:

Proximity sensor
Proximity sensor

Hardware

System chip:

Samsung Exynos 3 Quad 3475 (28 nm)
Samsung Exynos 7 Quad 7570 (14 nm)

Processor:

Quad-core, 1300 MHz, ARM Cortex-A7
Quad-core, 1400 MHz, ARM Cortex-A53, 64-bit

GPU:

Mali-T720
Mali-T720

RAM:

1GB LPDDR3
1.5GB

Internal storage:

8GB, available to use: 3.61 GB
16GB, available to use: 10 GB

Storage expansion:

microSDXC up to 128 GB
microSDXC up to 256 GB

Device type:

Smartphone
Smartphone

OS:

Android (6.0 Marshmallow)
Android (7.0 Nougat)

Battery

Capacity:

2050 mAh
2600 mAh

Type:

User replaceable
Li - Ion, User replaceable

Camera

Rear:

Single camera
Single camera

Main camera:

5 MP (Autofocus)
5 MP (Autofocus, CMOS image sensor)

Specifications:

Aperture size: F1.9

Flash:

LED
LED

Video recording:

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

Features:

Video calling
Video calling, Video sharing

Front:

2 MP
2 MP

Design

Dimensions:

5.22 x 2.70 x 0.35 inches (132.6 x 68.6 x 8.9 mm)
5.55 x 2.76 x 0.34 inches (141 x 70.1 x 8.6 mm)

Weight:

4.62 oz (131.0 g)
5.22 oz (148.0 g)

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 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a)
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a)

3G:

Bands 5(850), 4(1700/2100), 2(1900), 1(2100)
Bands 5(850), 4(1700/2100), 2(1900)

Data Speed:

LTE, HSPA

SIM type:

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

Additional microphone(s):

for Noise cancellation

Connectivity & Features

Bluetooth:

4.1
4.2

Wi-Fi:

802.11 b, g, n; Hotspot
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, Gyroscope, Compass

Other:

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

Hearing aid compatible:

M3, T3
M3, T3

Phone features

Notifications:

Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Haptic feedback

Other features:

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

Regulatory Approval

FCC approval:

Date approved:

Feb 08, 2017

FCC ID value:

A3LSMJ327A

Measured SAR:

Head:

0.73 W/kg

Body:

1.04 W/kg

Simultaneous Transmission:

1.32 W/kg

Wireless Router:

1.10 W/kg

Availability

Officially announced:

Mar 30, 2016
May 14, 2017
FCC OKs Cingular\'s purchase of AT&T Wireless