Samsung Galaxy J3 (2017) vs Samsung Galaxy Tab S7

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Display

Size

5.0 inches
11.0 inches

Resolution

1280 x 720 pixels,
294 PPI
2560 x 1600 pixels, 16:10 ratio,
274 PPI

Technology

TFT
LCD

Screen-to-body

69.74 %
83.62 %

Features

Proximity sensor
120Hz refresh rate, HDR video support, Ambient light sensor

Hardware

System chip

Samsung Exynos 7 Quad 7570
Qualcomm Snapdragon 865+ SM8250-AB

Processor

Quad-core, 1400 MHz, ARM Cortex-A53, 64-bit, 14 nm
Octa-core, 3000 MHz, Kryo 585, 64-bit, 7 nm

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 (10), Samsung One UI

Battery

Capacity

2600 mAh
8000 mAh

Type

Li - Ion, User replaceable
Not user replaceable

Max charge speed

 
Wired: 45.0W

Camera

Rear

Single camera
Dual camera

Main camera

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

Specifications

Aperture size: F1.9
Aperture size: F2.0

Second camera

 
5 MP (Ultra-wide)

Specifications

 
Aperture size: F2.2

Video recording

1920x1080 (Full HD) (30 fps)
Yes

Features

Video calling, Video sharing
 

Front

2 MP
8 MP

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)
the average is 6.2 oz (176 g)
17.71 oz (502.0 g)
the average is 18 oz (514 g)

Biometrics

 
Fingerprint (touch)

Features

Touch sensitive control keys
 

Colors

Silver
 

Cellular

5G

 
SA, NSA

LTE (FDD)

Bands 2(1900), 4(AWS-1), 5(850), 12(700 a)
 

UMTS

850, 1700/2100, 1900 MHz
 

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
 

Multimedia

Headphones

3.5mm jack
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)

for Noise cancellation
 

Connectivity & Features

Bluetooth

4.2
5.0

Wi-Fi

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 (reversible), USB 3.2

Features

Mass storage device, Charging
Charging, Headphones port, OTG, Video out

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

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 link
 

Measured SAR

 
 

Head

0.73 W/kg
 

Body

1.04 W/kg
 

Simultaneous Transmission

1.32 W/kg
 

Wireless Router

1.10 W/kg
 
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