Karbonn Smart A2

Micromax Bolt A40

Price
Rs. 3,999.00 Rs. 3,849.00
Capacity
1750 mAH, Li-ion

16.7% more mAH battery than Micromax Bolt A40. More battery capacity reduces the need to charge your battery again. (1750 mAH, Li-ion vs. 1500 mAH, Li-ion)

1500 mAH, Li-ion
TalkTime
Up to 3.50 Hours(2G) Up to 4.5 Hours(2G)
Stand By Time
Up to 5(2G) Up to 175 Hours(2G)
Main Camera
3 MP

50.0% more mega pixels (MP) on main camera than Micromax Bolt A40. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (3 MP vs. 2 MP)

2 MP
Front Camera
0.30 MP 0.3 MP
Flash
LED LED
Zoom
Digital Zoom Digital Zoom
Camera Features
Smile detection, Effects, Continuos Shooting, Multi Shot
Video Recording
Recording Formats: 3GP
Operating Frequency
GSM 1800 / 900 MHz | GSM 1800 / 900 MHz
GPRS
Yes Yes
EDGE
Yes Yes
3G
EV-DO , Rev.A
Wi-Fi
Wi-Fi 802.11, b/g/n, Mobile Hotspot Wi-Fi 802.11, b/g/n
Bluetooth
Yes v2.1
USB Connectivity
USB Port USB Port, USB 2.0, microUSB
More Connectivity
VoIP
Touch Screen
Capacitive Touchscreen Capacitive Touchscreen
Weight
110 grams

48.0 grams Lighter than Micromax Bolt A40. light weight phone is easy to hold and can kept in your pocket for long time. (110 grams vs. 158 grams)

158 grams
Dimensions
124 x 63.6 x 12.4 mm 135 x 67 x 10 mm

2.4 mm Thinner than Micromax Bolt A40. Slim mobile phone is easy to handle and looks gorgeous in hand. (135 x 67 x 10 mm vs. 124 x 63.6 x 12.4 mm)

Screen Size
4 Inch 4.5 Inch

12.5% bigger screen size than Micromax Bolt A40. The bigger the screen size is better the user experience of reading and watching movie or video songs. (4.5 Inch vs. 4 Inch)

Colours
White/Black Black,White
Screen Resolution
480 x 800 pixels 480 x 854 pixels
Pixel Density (sharpness)
233 ppi

6.9% Higher pixel density than Micromax Bolt A40. High pixel density shows sharper text and extremely detailed photos and videos. (233 ppi vs. 218 ppi)

218 ppi
Display Type
TFT
GPS
Yes
Box Contents
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
Sensors
Accelerometer, Proximity sensor Accelerometer
Applications
Google Play Store, News and Weather Update, We-chat, Whats App EYE Room, M!Live, 3in1 Bubbles, Hike, Spuul
Brand
Karbonn Micromax
Model
A2 Bolt A40
Operating System
Android v2.3 (Gingerbread) Android v2.3.5 (Gingerbread)
SIM Slot(s)
Dual SIM, GSM+GSM Dual SIM, GSM+GSM
OS Type
Android Android
FM Radio
Yes Yes
Loudspeaker
Yes
Audio Jack
3.5 mm
Processor
1 GHz 1 GHz, Chipset: SC6820
RAM
256 MB 512 MB

100.0% More RAM memory than Micromax Bolt A40. more RAM makes your mobile significantly faster and efficient. (512 MB vs. 256 MB)

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