Zen Ultrafone 504 vs Karbonn A27 Reti comparison

Show Only Differences Highlight Differences	Zen Ultrafone 504	Karbonn A27 Retina
key specs
Display	5.00-inch	4.20-inch
Processor	1.3GHz dual-core	1.2GHz dual-core
Front Camera	1.3-megapixel	2-megapixel
Rear Camera	5-megapixel	8-megapixel
RAM	512MB	512MB
Storage	4GB	4GB
Battery Capacity	2000mAh	1800mAh
OS	Android 4.2	Android 4.1
Resolution	480x800 pixels	540x960 pixels
general
Brand	Zen	Karbonn
Model	Ultrafone 504	A27 Retina
Release date	February 1, 2014	March 1, 2013
Form factor	Touchscreen	-
Battery capacity (mAh)	2000	1800
Removable battery	Yes	Yes
Colours	Black, White	-
Dimensions (mm)	-	133.60 x 66.00 x 9.10
Weight (g)	-	126.50
display
Screen size (inches)	5.00	4.20
Touchscreen	Yes	Yes
Resolution	480x800 pixels	540x960 pixels
Pixels per inch (PPI)	-	256
hardware
Processor	1.3GHz dual-core	1.2GHz dual-core
RAM	512MB	512MB
Internal storage	4GB	4GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	32	32
camera
Rear camera	5-megapixel	8-megapixel
Rear flash	LED	Yes
Front camera	1.3-megapixel	2-megapixel
software
Operating system	Android 4.2	Android 4.1
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	No
Bluetooth	Yes	Yes
NFC	No	No
Infrared	No	No
USB OTG	No	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	Regular	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	No	No
sim 2
SIM Type	Regular	Regular
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	No	No
sensors
Compass/ Magnetometer	No	No
Proximity sensor	Yes	No
Accelerometer	Yes	No
Ambient light sensor	No	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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