Samsung Galaxy J6+ vs Samsung Galaxy A21s Specs Comparison

Display

Size
6.0-inch	6.5-inch
Resolution
1480 x 720 px, 18.5:9 ratio, 274 PPI	1600 x 720 px, 20:9 ratio, 270 PPI
Technology
TFT	TFT
Screen-to-body
73.60 %	82.94 %
Colors
16 777 216
Features
Ambient light sensor, Proximity sensor	Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 425 MSM8917 (28 nm)	Samsung Exynos 850
Processor
Quad-core, 1400 MHz, ARM Cortex-A53, 64-bit	Octa-core, 8x 2.0GHz Cortex-A55, 64-bit
GPU
Adreno 308	Mali-G76
RAM
3GB	3GB (LPDDR4)
Internal storage
32GB, available to use: 22.4 GB	32GB (eMMC 5.1), available to use: 19.5 GB
Storage expansion
microSDXC up to 512 GB	microSDXC up to 512 GB
OS
Android (9.0 Pie, 8.1 Oreo), Samsung One UI	Android (10), Samsung One UI
Device type
Smartphone	Smartphone

Battery

Capacity
3300 mAh	5000 mAh
Type
Not user replaceable	Li - Polymer, Not user replaceable
Charging
	Fast charging

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

Untested

Browsing

Untested

Video

11h 9min

Gaming

7h 48min

Find out more details about battery and charging for all phones we have tested on our PhoneArena Battery Score page.

Camera

Rear
Dual camera	Quad camera
Main camera
13 MP (PDAF) Specifications: Aperture size: F1.9 Focal length: 28 mm Sensor size: 1/3" Pixel size: 1.12 μm	48 MP (PDAF) Specifications: Aperture size: F2.0 Focal length: 26 mm Sensor size: 1/2" Pixel size: 0.8 μm
Second camera
5 MP (Depth information) Specifications: Aperture size: F2.2 Focal Length: 24 mm Sensor size: 1/5" Pixel size: 1.12 μm	8 MP (Ultra-wide) Specifications: Aperture size: F2.2 Sensor size: 1/4" Pixel size: 1.12 μm
Third camera
	2 MP (Macro) Specifications: Aperture size: F2.4
Fourth camera
	2 MP (Depth information) Specifications: Aperture size: F2.4
Flash
LED	LED
Video recording
1920x1080 (Full HD) (30 fps) Features: Video calling, Video sharing	1920x1080 (Full HD) (30 fps)
Front
8 MP (Flash)	13 MP, Video capture: 1920x1080 (Full HD)

Design

Dimensions
6.35 x 3.03 x 0.31 inches (161.4 x 76.9 x 7.9 mm)	6.44 x 2.96 x 0.35 inches (163.7 x 75.3 x 8.9 mm)
Weight
6.28 oz(178.0 g)	6.77 oz(192.0 g)
Biometrics
Fingerprint (touch)	2D Face unlock, Fingerprint (touch)
Keys
Left: Volume control; Right: Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Silver, Red	Black, White, Blue, Red

Cellular

4G (FDD)
Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)	Bands 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)
4G (TDD)
Bands 38(2600), 40(2300), 41(2600+)	Bands 38(2600), 40(2300), 41(2600+)
3G
Bands 5(850), 8(900), 2(1900), 1(2100)	Bands 1(2100), 2(1900), 5(850), 8(900)
Data Speed
LTE Cat 4 (150/50 Mbit/s), HSPA, HSUPA	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
	Yes
SIM type
Nano SIM	Nano SIM

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
Album art cover, Background playback, Dolby Atmos
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM, Stereo

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,dual-band Wi-Fi Direct, Hotspot
USB
microUSB, USB 2.0, Features: Mass storage device, Charging	Type-C (reversible), USB 2.0, Features: Charging
Location
GPS, A-GPS, Glonass, BeiDou	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers)	Accelerometer, Gyroscope
Other
NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync	NFC

Buyers information

MSRP
	€ 240
In The Box
Charger, microUSB cable, headphones, SIM Removal tool, Documentation

Availability

Officially announced
Sep 21, 2018	May 15, 2020

Alternative variants

with 64GB storage

RAM	4GB
Internal storage	64GB

with 4GB RAM

RAM	4GB
Internal storage	64GB

with 6GB RAM

RAM	6GB
Internal storage	64GB

Links

Full specifications
Samsung Galaxy J6+ Specs	Samsung Galaxy A21s Specs
PhoneArena Review
	Samsung Galaxy A21s Review