Itel S21 vs Lava Iris 455 comparison

Show Only Differences Highlight Differences	Itel S21	Lava Iris 455
key specs
Display	5.00-inch	4.50-inch
Processor	1.1GHz quad-core	1GHz dual-core
Front Camera	5-megapixel	0.3-megapixel
Rear Camera	8-megapixel	5-megapixel
RAM	1GB	512MB
Storage	16GB	4GB
Battery Capacity	2700mAh	1500mAh
OS	Android 7.0	Android 4.1
Resolution	480x854 pixels	540x960 pixels
general
Brand	Itel	Lava
Model	S21	Iris 455
Release date	November 1, 2017	May 1, 2013
Form factor	Touchscreen	-
Battery capacity (mAh)	2700	1500
Removable battery	Yes	Yes
Colours	Moonlight Silver, Champagne Gold, Elegant Black	-
Dimensions (mm)	-	137.10 x 68.50 x 9.92
Weight (g)	-	120.00
display
Screen size (inches)	5.00	4.50
Touchscreen	Yes	Yes
Resolution	480x854 pixels	540x960 pixels
hardware
Processor	1.1GHz quad-core	1GHz dual-core
RAM	1GB	512MB
Internal storage	16GB	4GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	32	32
camera
Rear camera	8-megapixel	5-megapixel
Rear flash	Yes	Yes
Front camera	5-megapixel	0.3-megapixel
software
Operating system	Android 7.0	Android 4.1
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes
NFC	No	No
Infrared	No	No
USB OTG	Yes	No
Headphones	3.5mm	-
FM	Yes	No
Number of SIMs	2	2
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
sim 1
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
sim 2
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	Yes	No
sensors
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	No
Accelerometer	No	No
Ambient light sensor	Yes	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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