Itel S21 vs Samsung Z2 comparison

Show Only Differences Highlight Differences	Itel S21	Samsung Z2
key specs
Display	5.00-inch	4.00-inch
Processor	1.1GHz quad-core	1.5GHz quad-core
Front Camera	5-megapixel	0.3-megapixel
Rear Camera	8-megapixel	5-megapixel
RAM	1GB	1GB
Storage	16GB	8GB
Battery Capacity	2700mAh	1500mAh
OS	Android 7.0	Tizen
Resolution	480x854 pixels	480x800 pixels
general
Brand	Itel	Samsung
Model	S21	Z2
Release date	November 1, 2017	August 1, 2016
Form factor	Touchscreen	Touchscreen
Battery capacity (mAh)	2700	1500
Removable battery	Yes	No
Colours	Moonlight Silver, Champagne Gold, Elegant Black	Black, Wine Red, Gold
Dimensions (mm)	-	121.50 x 63.00 x 10.80
display
Screen size (inches)	5.00	4.00
Touchscreen	Yes	Yes
Resolution	480x854 pixels	480x800 pixels
hardware
Processor	1.1GHz quad-core	1.5GHz quad-core
RAM	1GB	1GB
Internal storage	16GB	8GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	32	128
camera
Rear camera	8-megapixel	5-megapixel
Rear flash	Yes	LED
Front camera	5-megapixel	0.3-megapixel
software
Operating system	Android 7.0	Tizen
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 4.00
NFC	No	No
Infrared	No	No
USB OTG	Yes	Yes
Headphones	3.5mm	3.5mm
FM	Yes	Yes
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	-
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sensors
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	No
Accelerometer	No	Yes
Ambient light sensor	Yes	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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