Home
Mobiles
Phone Finder
Compare Mobile Phones
Samsung Galaxy A21 vs Samsung Galaxy J4
Samsung Galaxy A21
vs
Samsung Galaxy J4
comparison
Show Only Differences
Highlight Differences
Samsung Galaxy A21
Samsung Galaxy J4
key specs
Display
6.50-inch
5.50-inch
Front Camera
13-megapixel
5-megapixel
Rear Camera
16-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
13-megapixel
RAM
3GB
2GB
Storage
32GB
16GB
Battery Capacity
4000mAh
3000mAh
OS
Android 10
Android 8.0
Processor
-
Samsung Exynos 7570
Resolution
-
720x1280 pixels
general
Brand
Samsung
Samsung
Model
Galaxy A21
Galaxy J4
Release date
April 8, 2020
May 1, 2018
Form factor
Touchscreen
Touchscreen
Battery capacity (mAh)
4000
3000
Removable battery
No
Yes
Fast charging
Proprietary
-
Wireless charging
No
-
Colours
Black
Black, Orchid Gray, Gold
Launched in India
-
Yes
Dimensions (mm)
-
151.70 x 77.20 x 8.10
Weight (g)
-
175.00
display
Screen size (inches)
6.50
5.50
Touchscreen
Yes
Yes
Resolution
-
720x1280 pixels
Aspect ratio
-
16:9
hardware
Processor make
MediaTek Helio P35 (MT6765)
Samsung Exynos 7570
RAM
3GB
2GB
Internal storage
32GB
16GB
Expandable storage
Yes
Yes
Expandable storage type
microSD
microSD
Expandable storage up to (GB)
512
256
Processor
-
1.4GHz quad-core
camera
Rear camera
16-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
13-megapixel (f/1.9)
Rear autofocus
Yes
Yes
Rear flash
Yes
LED
Front camera
13-megapixel
5-megapixel (f/2.2)
Pop-Up Camera
No
-
Front flash
-
LED
software
Operating system
Android 10
Android 8.0
connectivity
Wi-Fi
Yes
Yes
GPS
Yes
Yes
Bluetooth
Yes
Yes, v 4.20
Wi-Fi standards supported
-
802.11 b/g/n
Micro-USB
-
Yes
FM
-
Yes
Number of SIMs
-
2
sensors
Fingerprint sensor
Yes
-
Proximity sensor
-
Yes
Accelerometer
-
Yes
sim 1
SIM Type
-
Micro-SIM
GSM/CDMA
-
GSM
3G
-
Yes
4G/ LTE
-
Yes
sim 2
SIM Type
-
Micro-SIM
GSM/CDMA
-
GSM
3G
-
Yes
4G/ LTE
-
Yes
Related Comparisons
Oppo A55 vs Samsung Galaxy A21
Samsung A12 Nacho vs Samsung Galaxy A21
Samsung Galaxy Z Fold 3 vs Samsung Galaxy A21
Samsung Galaxy M21s vs Samsung Galaxy A21
Samsung Galaxy A21 vs Samsung Galaxy M31s
Samsung Galaxy A21s vs Samsung Galaxy A21
Samsung Galaxy J2 Core 2020 vs Samsung Galaxy A21
Samsung Galaxy A21 vs Samsung Galaxy A30s
Samsung Galaxy A21 vs Samsung Galaxy M31
Samsung Galaxy A71 5G vs Samsung Galaxy A21
Popular Mobile Brands
Apple
Asus
Gionee
Google
Honor
Huawei
Infinix
iQOO
Itel
Jio
Lava
Meizu
Motorola
Nokia
Nubia
OnePlus
Oppo
Poco
Realme
Redmi
Samsung
Sharp
Sony
TCL
Tecno
Xiaomi
ZTE
RELATED STORIES
Samsung Galaxy A21 Catches Fire In-Flight, Forces Evacuation of Passengers in Seattle: Report
Samsung Galaxy A21 With 4,000mAh Battery, Quad Rear Cameras Launched: Price, Specifications
Advertisement
TRENDING
Top Deals on Apple, Samsung, More Smartwatches During Amazon Sale
Price List
Samsung Mobiles Price in India
Oppo Mobiles Price in India
Mi Mobiles Price in India
Vivo Mobiles Price in India
Nokia Mobiles Price in India
Motorola Mobiles Price in India
Asus Mobiles Price in India
OnePlus Mobiles Price in India
Apple Mobiles Price in India
Huawei Mobiles Price in India
Google Mobiles Price in India
Realme Mobiles Price in India
Sony Mobiles Price in India
Honor Mobiles Price in India
Lenovo Mobiles Price in India
About Us
Sitemaps
Feedback
Archives
Contact Us
RSS
Advertise
Career
Privacy Policy
Ethics
Editorial Policy
Terms & Conditions
Complaint Redressal
Gadgets 360 is available in
English
Hindi
Follow Us
Facebook
Twitter
Youtube
Instagram
WhatsApp
Rss
Download Our Apps
Available in Hindi
© Copyright Red Pixels Ventures Limited 2024. All rights reserved.
Trending Products
»
Vivo V30e
Starts from
₹27,999
iQOO Z9 5G
Starts from
₹19,999
OnePlus Nord 3 5G
Starts from
₹23,120
iQOO Z7 Pro 5G
Starts from
₹21,999
Redmi Note 13 Pro+ 5G
Starts from
₹30,499
Moto G64 5G
Starts from
₹13,999
Latest Tech News
»
Elon Musk-Owned X to Summarise News Events Within App Using Grok AI
Instagram Stories Adds New Stickers, Including Frames, Reveal, and More
Understanding Peer-to-Peer Crypto Trading: Benefits and Threats
Apple Reportedly Adding a new ‘Repair State’ With iOS 17.5 That Keeps Find My on During Repairs