Gionee CTRL V4S vs Karbonn K21 comparison

Show Only Differences Highlight Differences	Gionee CTRL V4S	Karbonn K21
key specs
Display	4.50-inch	2.20-inch
Processor	ARM Cortex-A7	one-core
Front Camera	2-megapixel	No
Rear Camera	8-megapixel	1.3-megapixel
RAM	1GB	-
Storage	8GB	-
Battery Capacity	1800mAh	1000mAh
OS	Android 4.4	Proprietary
Resolution	480x854 pixels	176x220 pixels
general
Brand	Gionee	Karbonn
Model	CTRL V4S	K21
Release date	August 1, 2014	December 1, 2011
Form factor	Touchscreen	Bar
Dimensions (mm)	131.00 x 65.00 x 7.80	111.50 x 47.30 x 14.30
Battery capacity (mAh)	1800	1000
Removable battery	Yes	Yes
Alternate names	-	K21 Radio jockey
Weight (g)	-	80.00
Colours	-	Coffee, Grey
display
Screen size (inches)	4.50	2.20
Touchscreen	Yes	No
Resolution	480x854 pixels	176x220 pixels
hardware
Processor	1.3GHz quad-core	one-core
Processor make	ARM Cortex-A7	-
RAM	1GB	-
Internal storage	8GB	-
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	32	8
camera
Rear camera	8-megapixel	1.3-megapixel
Rear flash	LED	No
Front camera	2-megapixel	No
software
Operating system	Android 4.4	Proprietary
connectivity
Wi-Fi	Yes	No
GPS	Yes	No
Bluetooth	Yes, v 4.00	Yes
NFC	No	No
Infrared	No	No
USB OTG	No	No
Headphones	3.5mm	-
FM	Yes	Yes
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	No
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	Yes	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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