Samsung Galaxy J3 (2017) vs Samsung Galaxy Tab S7 Specs Comparison

Design

Dimensions
5.55 x 2.76 x 0.34 inches 141 x 70.1 x 8.6 mm	9.99 x 6.51 x 0.25 inches 253.8 x 165.3 x 6.3 mm
Weight
5.22 oz (148.0 g)	17.71 oz (502.0 g)
Biometrics
	Fingerprint (touch)
Features
Touch sensitive control keys
Keys
Left: Volume control; Right: Lock/Unlock key
Colors
Silver	Phantom navy

Display

Size
5.0-inch	11.0-inch
Resolution
1280x720px, 294 PPI	2560x1600px, 16:10 ratio, 274 PPI
Technology
TFT	LCD
Refresh rate
	120Hz
Screen-to-body
69.74 %	83.62 %
Colors
16 777 216
Features
Proximity sensor	HDR support, Ambient light sensor

Hardware

System chip
Samsung Exynos 7 Quad 7570 (14 nm)	Qualcomm Snapdragon 865+ SM8250-AB (7 nm)
Processor
Quad-core 1400 MHz ARM Cortex-A53	Octa-core 3000 MHz Kryo 585
GPU
Mali-T720	Adreno 650
RAM
1.5GB	6GB
Internal storage
16GB, available to use: 10 GB	128GB
Storage expansion
microSDXC up to 256 GB	microSDXC up to 1000 GB
OS
Android (7.0 Nougat)	Android (11, 10), Samsung One UI

Battery

Capacity
2600 mAh	8000 mAh
Type
Li - Ion
Charge speed
	Wired: 45.0W

Camera

Rear
Single camera	Dual camera
Main camera
5 MP (Autofocus, CMOS image sensor) Aperture size: F1.9	13 MP (PDAF) Aperture size: F2.0
Second camera
	5 MP (Ultra-wide) Aperture size: F2.2
Flash
LED	Dual LED
Video recording
1920x1080 (Full HD) (30 fps) Video calling, Video sharing	Yes
Front
2 MP	8 MP

Connectivity & Features

Bluetooth
4.2	5.0
WLAN
802.11 b,g,n Hotspot, Wi-Fi Direct	802.11 a,b,g,n,ac,ax(Wi-Fi 6),dual-band MIMO, Wi-Fi Direct
USB
microUSB, USB 2.0	Type-C, USB 3.2
Hearing aid compatible
M3/T3
Location
GPS, A-GPS, Glonass	GPS, A-GPS
Sensors
Accelerometer, Gyroscope, Compass	Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Other
UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync	Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Loudspeaker	Multiple speakers
Features
Album art cover, Background playback	Dolby Atmos
Screen mirroring
Wireless screen share	Wireless screen share
Additional microphone(s)
Noise cancellation

Cellular

5G
	Bands SA, NSA
4G (FDD)
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a)
3G
Bands 5(850), 4(1700/2100), 2(1900)
Data Speed
LTE, HSPA	LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type
Nano SIM	Nano SIM
HD Voice
Yes

Phone Features

Notifications
Haptic feedback
Other features
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
May 14, 2017	Aug 05, 2020

Alternative variants

For AT&T

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

with 256GB storage

RAM	8GB
Internal storage	256GB

with 512GB storage

RAM	8GB
Internal storage	512GB

Links

Full specifications
Samsung Galaxy J3 (2017) Specs	Samsung Galaxy Tab S7 Specs
User Reviews
Samsung Galaxy J3 (2017) User Reviews