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Samsung Galaxy A21 vs Samsung Galaxy J3 Prime
Samsung Galaxy A21
vs
Samsung Galaxy J3 Prime
comparison
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Samsung Galaxy A21
Samsung Galaxy J3 Prime
key specs
Display
6.50-inch
5.00-inch
Front Camera
13-megapixel
2-megapixel
Rear Camera
16-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
5-megapixel
RAM
3GB
1.5GB
Storage
32GB
16GB
Battery Capacity
4000mAh
2600mAh
OS
Android 10
Android 7.0
Processor
-
Samsung Exynos 7570
Resolution
-
720x1280 pixels
general
Brand
Samsung
Samsung
Model
Galaxy A21
Galaxy J3 Prime
Release date
April 8, 2020
April 1, 2017
Form factor
Touchscreen
Touchscreen
Battery capacity (mAh)
4000
2600
Removable battery
No
No
Fast charging
Proprietary
-
Wireless charging
No
-
Colours
Black
-
Dimensions (mm)
-
139.70 x 69.85 x 8.89
Weight (g)
-
148.00
display
Screen size (inches)
6.50
5.00
Touchscreen
Yes
Yes
Resolution
-
720x1280 pixels
hardware
Processor make
MediaTek Helio P35 (MT6765)
Samsung Exynos 7570
RAM
3GB
1.5GB
Internal storage
32GB
16GB
Expandable storage
Yes
Yes
Expandable storage type
microSD
microSD
Expandable storage up to (GB)
512
128
Processor
-
1.4GHz quad-core
camera
Rear camera
16-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
5-megapixel
Rear autofocus
Yes
-
Rear flash
Yes
LED
Front camera
13-megapixel
2-megapixel
Pop-Up Camera
No
-
software
Operating system
Android 10
Android 7.0
connectivity
Wi-Fi
Yes
Yes
GPS
Yes
Yes
Bluetooth
Yes
Yes, v 4.10
Wi-Fi standards supported
-
802.11 b/g/n
NFC
-
No
Infrared
-
No
USB OTG
-
No
Headphones
-
3.5mm
FM
-
No
Number of SIMs
-
1
Wi-Fi Direct
-
No
Mobile High-Definition Link (MHL)
-
No
sensors
Fingerprint sensor
Yes
-
Compass/ Magnetometer
-
No
Proximity sensor
-
Yes
Accelerometer
-
Yes
Ambient light sensor
-
Yes
Gyroscope
-
No
Barometer
-
No
Temperature sensor
-
No
sim 1
GSM/CDMA
-
GSM
3G
-
Yes
4G/ LTE
-
Yes
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