Karbonn K18 Jumbo vs Zen ultrafone 502 comparison

Show Only Differences Highlight Differences	Karbonn K18 Jumbo	Zen ultrafone 502
key specs
Display	2.40-inch	4.50-inch
Processor	one-core	1.2GHz dual-core
Front Camera	No	1.3-megapixel
Rear Camera	0.3-megapixel	8-megapixel
RAM	-	512MB
Storage	-	4GB
Battery Capacity	-	1700mAh
OS	-	Android 4.2
Resolution	-	540x960 pixels
general
Brand	Karbonn	Zen
Model	K18 Jumbo	ultrafone 502
Release date	October 1, 2015	October 1, 2013
Form factor	Bar	Touchscreen
Removable battery	No	Yes
Colours	Black	-
Battery capacity (mAh)	-	1700
display
Screen size (inches)	2.40	4.50
Touchscreen	No	Yes
Resolution	-	540x960 pixels
hardware
Processor	one-core	1.2GHz dual-core
Expandable storage	No	Yes
RAM	-	512MB
Internal storage	-	4GB
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	32
camera
Rear camera	0.3-megapixel	8-megapixel
Rear flash	No	Yes
Front camera	No	1.3-megapixel
connectivity
Wi-Fi	No	Yes
GPS	No	No
Bluetooth	Yes	Yes
NFC	No	No
Infrared	No	No
USB OTG	No	No
Headphones	3.5mm	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	Regular	Regular
GSM/CDMA	GSM	GSM
3G	No	Yes
4G/ LTE	No	No
sim 2
SIM Type	Regular	Regular
GSM/CDMA	GSM	GSM
3G	No	No
4G/ LTE	No	No
sensors
Compass/ Magnetometer	No	Yes
Proximity sensor	No	Yes
Accelerometer	No	Yes
Ambient light sensor	No	Yes
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No
software
Operating system	-	Android 4.2

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