Itel S42 vs Itel S21 comparison

Show Only Differences Highlight Differences	Itel S42	Itel S21
ratings
Overall NDTV Rating	Read Review	-
Design Rating		-
Display Rating		-
Software Rating		-
Performance Rating		-
Battery Life Rating		-
Camera Rating		-
Value for Money Rating		-
key specs
Display	5.65-inch	5.00-inch
Processor	Qualcomm Snapdragon 425	1.1GHz quad-core
Front Camera	13-megapixel	5-megapixel
Rear Camera	13-megapixel	8-megapixel
RAM	3GB	1GB
Storage	16GB	16GB
Battery Capacity	3000mAh	2700mAh
OS	Android 8.0	Android 7.0
Resolution	720x1440 pixels	480x854 pixels
general
Brand	Itel	Itel
Model	S42	S21
Release date	March 1, 2018	November 1, 2017
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	153.00 x 73.55 x 8.25	-
Battery capacity (mAh)	3000	2700
Colours	Black, Champagne	Moonlight Silver, Champagne Gold, Elegant Black
Removable battery	-	Yes
display
Screen size (inches)	5.65	5.00
Touchscreen	Yes	Yes
Resolution	720x1440 pixels	480x854 pixels
Pixels per inch (PPI)	285	-
hardware
Processor	1.4GHz quad-core	1.1GHz quad-core
Processor make	Qualcomm Snapdragon 425	-
RAM	3GB	1GB
Internal storage	16GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	128	32
camera
Rear camera	13-megapixel	8-megapixel
Rear flash	Yes	Yes
Front camera	13-megapixel	5-megapixel
Front flash	Yes	-
software
Operating system	Android 8.0	Android 7.0
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	-
Bluetooth	Yes, v 4.00	Yes
USB OTG	Yes	Yes
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
GPS	-	Yes
NFC	-	No
Infrared	-	No
FM	-	Yes
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sensors
Proximity sensor	Yes	Yes
Accelerometer	Yes	No
Ambient light sensor	Yes	Yes
Compass/ Magnetometer	-	Yes
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

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