Adcom Thunder A400 vs. Karbonn A91

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Adcom Thunder A400

Karbonn A91

Price
Rs. 2,199.00	Rs. 3,789.00
Capacity
1500 mAH, Li-ion	1500 mAH, Li-ion
TalkTime
Up to Hours(2G)
Main Camera
3.2 MP	3.2 MP
Front Camera
0.3 MP	0.3 MP
Zoom
Digital Zoom	Digital Zoom
Operating Frequency
	GSM 1800 / 900 MHz \| GSM 1800 / 900 MHz
USB Connectivity
USB Port, USB 2.0	USB Port
GPRS
Yes	Yes
EDGE
Yes	Yes
3G
EV-DO , Rev.A
Wi-Fi
Wi-Fi 802.11, Mobile Hotspot	Wi-Fi 802.11, b/g/n
Bluetooth
Yes	A2DP
Touch Screen
Capacitive Touchscreen	Capacitive Touchscreen
Dimensions
122.2 x 63.5 x 10.3 mm 0.6 mm Thinner than Karbonn A91. Slim mobile phone is easy to handle and looks gorgeous in hand. (122.2 x 63.5 x 10.3 mm vs. 125 x 65 x 10.9 mm)	125 x 65 x 10.9 mm
Screen Size
4 Inch 2.6% bigger screen size than Karbonn A91. The bigger the screen size is better the user experience of reading and watching movie or video songs. (4 Inch vs. 3.9 Inch)	3.9 Inch
Colours
White	Black
Screen Resolution
320 x 480 pixels	480 x 800 pixels
Pixel Density (sharpness)
144 ppi	239 ppi 66.0% Higher pixel density than Karbonn A91. High pixel density shows sharper text and extremely detailed photos and videos. (239 ppi vs. 144 ppi)
Display Type
LCD	LCD
Sensors
Accelerometer	Accelerometer
GPS
Yes
Box Contents
Handset, Battery, Charger, USB Cable, Earphone, User Manual, Screen Guard, Warranty Card, Leather Flap	Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
Brand
Adcom	Karbonn
Model
A400	A91
Operating System
Android v4 (Ice Cream Sandwich)	Android v4.2 (Jelly Bean)
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
OS Type
Android	Android
Loudspeaker
	Yes
Audio Jack
	3.5 mm
FM Radio
Yes	Yes
Processor
1 GHz	Dual core, 1.3 GHz
RAM
256 MB	256 MB
Internal Memory
512 MB	512 MB
Expandable Memory
Up to 32 GB	Up to 32 GB