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Micromax Bolt A46 vs Karbonn smart A51 vs Apple iPhone 4S vs Sony Xperia Z

Micromax Bolt A46 vs Karbonn smart A51 vs Apple iPhone 4S vs Sony Xperia Z comparison

Show Only Differences Highlight Differences	Micromax Bolt A46	Karbonn smart A51	Apple iPhone 4S	Sony Xperia Z
key specs
Display	4.00-inch	3.50-inch	3.50-inch	5.00-inch
Processor	MediaTek MT6572	1GHz one-core	800 MHz dual-core	Qualcomm Snapdragon S4 Pro
Front Camera	0.3-megapixel	0.3-megapixel	0.3-megapixel	2.2-megapixel
Rear Camera	2-megapixel	3.2-megapixel	8-megapixel	13.1-megapixel
RAM	256MB	256MB	512MB	2GB
Storage	512MB	512MB	16GB	16GB
Battery Capacity	1500mAh	1100mAh	1430mAh	2330mAh
OS	Android 4.2	Android 4.0	iOS 6.1.3	Android 4.1
Resolution	480x800 pixels	320x480 pixels	640x960 pixels	1080x1920 pixels
general
Brand	Micromax	Karbonn	Apple	Sony
Model	Bolt A46	smart A51	iPhone 4S	Xperia Z
Release date	February 1, 2014	September 1, 2013	October 1, 2011	January 1, 2013
Form factor	Bar	Bar	Touchscreen	Touchscreen
Battery capacity (mAh)	1500	1100	1430	2330
Removable battery	Yes	No	No	No
Colours	Black	Black, White	Black, White	-
Dimensions (mm)	-	-	115.20 x 58.66 x 9.30	139.00 x 71.00 x 7.90
Weight (g)	-	-	140.00	146.00
display
Screen size (inches)	4.00	3.50	3.50	5.00
Touchscreen	Yes	Yes	Yes	Yes
Resolution	480x800 pixels	320x480 pixels	640x960 pixels	1080x1920 pixels
Pixels per inch (PPI)	-	-	326	-
hardware
Processor	1.2GHz dual-core	1GHz one-core	800 MHz dual-core	1.5GHz quad-core
Processor make	MediaTek MT6572	-	-	Qualcomm Snapdragon S4 Pro (APQ8064)
RAM	256MB	256MB	512MB	2GB
Internal storage	512MB	512MB	16GB	16GB
Expandable storage	Yes	Yes	No	Yes
Expandable storage type	microSD	microSD	-	microSD
Expandable storage up to (GB)	32	32	-	64
camera
Rear camera	2-megapixel	3.2-megapixel	8-megapixel	13.1-megapixel
Rear flash	LED	LED	LED	LED
Front camera	0.3-megapixel	0.3-megapixel	0.3-megapixel	2.2-megapixel
software
Operating system	Android 4.2	Android 4.0	iOS 6.1.3	Android 4.1
connectivity
Wi-Fi	Yes	Yes	Yes	Yes
GPS	Yes	No	Yes	Yes
Bluetooth	Yes, v 2.10	Yes	Yes, v 4.00	Yes, v 4.00
NFC	No	No	No	Yes
Infrared	No	No	No	No
USB OTG	No	No	No	No
Headphones	3.5mm	3.5mm	-	3.5mm
FM	Yes	Yes	No	Yes
Number of SIMs	2	2	1	1
Wi-Fi Direct	No	No	No	Yes
Mobile High-Definition Link (MHL)	No	No	No	Yes
Wi-Fi standards supported	-	802.11 b/g	-	802.11 a/b/g/n
sim 1
SIM Type	Regular	Regular	Micro-SIM	Micro-SIM
GSM/CDMA	GSM	GSM	GSM	GSM
3G	No	No	Yes	Yes
4G/ LTE	No	No	No	Yes
sim 2
SIM Type	Regular	Regular	-	-
GSM/CDMA	GSM	GSM	-	-
3G	No	No	-	-
4G/ LTE	No	No	-	-
sensors
Compass/ Magnetometer	No	No	Yes	Yes
Proximity sensor	Yes	No	Yes	Yes
Accelerometer	Yes	Yes	Yes	Yes
Ambient light sensor	No	No	Yes	Yes
Gyroscope	No	No	Yes	Yes
Barometer	No	No	No	No
Temperature sensor	No	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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