Karbonn A91

BQ S37

Price
Rs. 3,789.00 Rs. 1,789.00
Capacity
1500 mAH, Li-ion 1800 mAH, Li-ion

20.0% more mAH battery than BQ S37. More battery capacity reduces the need to charge your battery again. (1800 mAH, Li-ion vs. 1500 mAH, Li-ion)

TalkTime
Up to 12 Hours(2G)
Stand By Time
Up to 540 Hours(2G)
Flash
LED
Main Camera
3.2 MP

6.7% more mega pixels (MP) on main camera than BQ S37. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (3.2 MP vs. 3 MP)

3 MP
Front Camera
0.3 MP 0.3 MP
Zoom
Digital Zoom Digital Zoom
3G
HSDPA , HSUPA
Operating Frequency
GSM 1800 / 900 MHz | GSM 1800 / 900 MHz GSM 1800 / 900 MHz UMTS 2100 MHz | GSM 1800 / 900 MHz
GPRS
Yes Yes
EDGE
Yes Yes
Wi-Fi
Wi-Fi 802.11, b/g/n Wi-Fi 802.11
Bluetooth
A2DP Yes
USB Connectivity
USB Port USB Port, microUSB 2.0
Touch Screen
Capacitive Touchscreen Capacitive Touchscreen
Dimensions
125 x 65 x 10.9 mm

1.9 mm Thinner than BQ S37. Slim mobile phone is easy to handle and looks gorgeous in hand. (125 x 65 x 10.9 mm vs. 115.3 x 60 x 12.8 mm)

115.3 x 60 x 12.8 mm
Colours
Black Black
Screen Size
3.9 Inch

11.4% bigger screen size than BQ S37. The bigger the screen size is better the user experience of reading and watching movie or video songs. (3.9 Inch vs. 3.5 Inch)

3.5 Inch
Screen Resolution
480 x 800 pixels 480 x 320 pixels
Pixel Density (sharpness)
239 ppi

44.8% Higher pixel density than BQ S37. High pixel density shows sharper text and extremely detailed photos and videos. (239 ppi vs. 165 ppi)

165 ppi
Display Type
LCD LCD
Sensors
Accelerometer Accelerometer
Box Contents
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
Brand
Karbonn BQ
Model
A91 S37
Operating System
Android v4.2 (Jelly Bean) Android v4.2 (Jelly Bean)
SIM Slot(s)
Dual SIM, GSM+GSM Dual SIM, GSM+GSM
OS Type
Android Android
FM Radio
Yes Yes
Loudspeaker
Yes Yes
Audio Jack
3.5 mm
Processor
Dual core, 1.3 GHz Dual core, 1.2 GHz
RAM
256 MB 512 MB

100.0% More RAM memory than BQ S37. more RAM makes your mobile significantly faster and efficient. (512 MB vs. 256 MB)

Internal Memory
512 MB 512 MB
Expandable Memory
Up to 32 GB Up to 32 GB
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