Itel S21 vs Samsung Galaxy J7 Nxt comparison

Show Only Differences Highlight Differences	Itel S21	Samsung Galaxy J7 Nxt
key specs
Display	5.00-inch	5.50-inch
Processor	1.1GHz quad-core	1.6GHz octa-core
Front Camera	5-megapixel	5-megapixel
Rear Camera	8-megapixel	13-megapixel
RAM	1GB	2GB
Storage	16GB	16GB
Battery Capacity	2700mAh	3000mAh
OS	Android 7.0	Android 7.0
Resolution	480x854 pixels	720x1280 pixels
general
Brand	Itel	Samsung
Model	S21	Galaxy J7 Nxt
Release date	November 1, 2017	July 1, 2017
Form factor	Touchscreen	Touchscreen
Battery capacity (mAh)	2700	3000
Removable battery	Yes	No
Colours	Moonlight Silver, Champagne Gold, Elegant Black	Black, Gold
Dimensions (mm)	-	152.40 x 78.60 x 7.60
Weight (g)	-	170.00
display
Screen size (inches)	5.00	5.50
Touchscreen	Yes	Yes
Resolution	480x854 pixels	720x1280 pixels
hardware
Processor	1.1GHz quad-core	1.6GHz octa-core
RAM	1GB	2GB
Internal storage	16GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	32	256
camera
Rear camera	8-megapixel	13-megapixel
Rear flash	Yes	LED
Front camera	5-megapixel	5-megapixel
Front flash	-	LED
software
Operating system	Android 7.0	Android 7.0
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 4.10
NFC	No	No
Infrared	No	No
USB OTG	Yes	No
Headphones	3.5mm	Yes
FM	Yes	No
Number of SIMs	2	2
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
Wi-Fi standards supported	-	802.11 b/g/n
sim 1
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	Yes	No
sensors
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	Yes
Accelerometer	No	Yes
Ambient light sensor	Yes	Yes
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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