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Samsung Galaxy A21 vs Samsung Galaxy J7 Pro
Samsung Galaxy A21
vs
Samsung Galaxy J7 Pro
comparison
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Samsung Galaxy A21
Samsung Galaxy J7 Pro
key specs
Display
6.50-inch
5.50-inch
Front Camera
13-megapixel
13-megapixel
Rear Camera
16-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
13-megapixel
RAM
3GB
3GB
Storage
32GB
64GB
Battery Capacity
4000mAh
3600mAh
OS
Android 10
Android 7.0
Processor
-
Samsung Exynos 7 Octa 7870
Resolution
-
1080x1920 pixels
general
Brand
Samsung
Samsung
Model
Galaxy A21
Galaxy J7 Pro
Release date
April 8, 2020
June 1, 2017
Form factor
Touchscreen
Touchscreen
Battery capacity (mAh)
4000
3600
Removable battery
No
No
Fast charging
Proprietary
-
Wireless charging
No
-
Colours
Black
Black, Gold
Launched in India
-
Yes
Dimensions (mm)
-
152.40 x 74.70 x 7.90
display
Screen size (inches)
6.50
5.50
Touchscreen
Yes
Yes
Resolution
-
1080x1920 pixels
Aspect ratio
-
16:9
Pixels per inch (PPI)
-
401
hardware
Processor make
MediaTek Helio P35 (MT6765)
Samsung Exynos 7 Octa 7870
RAM
3GB
3GB
Internal storage
32GB
64GB
Expandable storage
Yes
Yes
Expandable storage type
microSD
microSD
Expandable storage up to (GB)
512
128
Processor
-
1.6GHz octa-core
camera
Rear camera
16-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
13-megapixel (f/1.7)
Rear autofocus
Yes
Yes
Rear flash
Yes
LED
Front camera
13-megapixel
13-megapixel (f/1.9)
Pop-Up Camera
No
-
Front flash
-
LED
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
-
Yes
Infrared
-
No
USB OTG
-
Yes
Micro-USB
-
Yes
Headphones
-
3.5mm
FM
-
Yes
Number of SIMs
-
2
Wi-Fi Direct
-
No
Mobile High-Definition Link (MHL)
-
No
sensors
Fingerprint sensor
Yes
Yes
Compass/ Magnetometer
-
Yes
Proximity sensor
-
Yes
Accelerometer
-
Yes
Ambient light sensor
-
Yes
Gyroscope
-
Yes
Barometer
-
No
Temperature sensor
-
No
sim 1
SIM Type
-
Nano-SIM
GSM/CDMA
-
GSM
3G
-
No
4G/ LTE
-
Yes
sim 2
3G
-
No
4G/ LTE
-
Yes
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