Micromax Bolt A69 vs ZTE Blade G2 vs Karbonn A21 comparison

Show Only Differences Highlight Differences	Micromax Bolt A69	ZTE Blade G2	Karbonn A21
key specs
Display	4.50-inch	4.50-inch	4.50-inch
Processor	Broadcom BCM21663	1.2GHz quad-core	Qualcomm Snapdragon S4 Play
Front Camera	0.3-megapixel	0.3-megapixel	1.3-megapixel
Rear Camera	5-megapixel	5-megapixel	5-megapixel
RAM	512MB	512MB	512MB
Storage	4GB	4GB	4GB
Battery Capacity	1800mAh	2000mAh	1800mAh
OS	Android 4.2	Android 4.2	Android 4
Resolution	480x854 pixels	480x854 pixels	480x800 pixels
general
Brand	Micromax	ZTE	Karbonn
Model	Bolt A69	Blade G2	A21
Release date	May 1, 2014	July 1, 2013	December 1, 2012
Form factor	Touchscreen	Bar	Bar
Battery capacity (mAh)	1800	2000	1800
Removable battery	Yes	Yes	No
Colours	Black	-	Pearl White
Dimensions (mm)	-	133.00 x 66.00 x 9.90	-
Weight (g)	-	145.00	-
display
Screen size (inches)	4.50	4.50	4.50
Touchscreen	Yes	Yes	Yes
Resolution	480x854 pixels	480x854 pixels	480x800 pixels
hardware
Processor	1GHz dual-core	1.2GHz quad-core	1.2GHz one-core
Processor make	Broadcom BCM21663	-	Qualcomm Snapdragon S4 Play (MSM8225)
RAM	512MB	512MB	512MB
Internal storage	4GB	4GB	4GB
Expandable storage	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD
Expandable storage up to (GB)	32	32	32
camera
Rear camera	5-megapixel	5-megapixel	5-megapixel
Rear flash	LED	Yes	LED
Front camera	0.3-megapixel	0.3-megapixel	1.3-megapixel
software
Operating system	Android 4.2	Android 4.2	Android 4
connectivity
Wi-Fi	Yes	Yes	No
GPS	No	Yes	Yes
Bluetooth	Yes	Yes, v 4.00	Yes
NFC	No	No	No
Infrared	No	No	No
USB OTG	No	No	No
Headphones	3.5mm	3.5mm	-
FM	Yes	Yes	No
Number of SIMs	2	2	2
Wi-Fi Direct	No	No	No
Mobile High-Definition Link (MHL)	No	No	No
sim 1
SIM Type	Regular	Regular	Regular
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	No	No	No
sim 2
SIM Type	Regular	Regular	Regular
GSM/CDMA	GSM	GSM	GSM
3G	Yes	No	Yes
4G/ LTE	No	No	No
sensors
Compass/ Magnetometer	No	No	No
Proximity sensor	Yes	Yes	No
Accelerometer	Yes	Yes	No
Ambient light sensor	No	Yes	No
Gyroscope	No	No	No
Barometer	No	No	No
Temperature sensor	No	No	No
ratings
Overall NDTV Rating	-	Read Review	-
Design Rating	-		-
Display Rating	-		-
Software Rating	-		-
Performance Rating	-		-
Battery Life Rating	-		-
Camera Rating	-		-
Value for Money Rating	-		-

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