> > Karbonn KT81 Cosmos vs. Karbonn A27 RETINA

Compare Karbonn KT81 Cosmos vs. Karbonn A27 RETINA

Karbonn KT81 Cosmos
 		VS
Karbonn A27 RETINA
VS
Best Price
Price Rs. 3,008.00 Rs. 1,199.00
Battery
Capacity 1000 mAH, Li-ion 1800 mAH, Li-ion

80.0% more mAH battery than Karbonn A27 RETINA. More battery capacity reduces the need to charge your battery again. (1800 mAH, Li-ion vs. 1000 mAH, Li-ion)
TalkTime Up to Hours(2G) Up to 4 Hours(2G)
Stand By Time Up to 4(2G)
Camera
Flash ,LED
Main Camera 3.2 MP 8 MP, Auto focus

150.0% more mega pixels (MP) on main camera than Karbonn A27 RETINA. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (8 MP, Auto focus vs. 3.2 MP)
Zoom Digital Zoom Digital Zoom
Camera Features Smile detection, Scenes, Continuos Shooting, Multi Shot Smile detection, Effects, Continuos Shooting, Multi Shot
Connectivity
Wi-Fi Wi-Fi 802.11, Mobile Hotspot, Wi-Fi Direct
More Connectivity VoIP
GPRS Yes Yes
EDGE Yes Yes
3G EV-DO , Rev.A HSPA , EV-DO , Rev.A
Bluetooth Yes
USB Connectivity USB Port USB Port
Design
Touch Screen Capacitive Touchscreen Capacitive Touchscreen
Colours Black Black
Weight 126.5 grams
Dimensions 133.6 x 66 x 9.10 mm
Screen Size 3.2 Inch 4.30 Inch

34.4% bigger screen size than Karbonn A27 RETINA. The bigger the screen size is better the user experience of reading and watching movie or video songs. (4.30 Inch vs. 3.2 Inch)
Display
Screen Resolution 960 x 540 pixels
Pixel Density (sharpness) 256 ppi
Display Type IPS LCD
Features
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
Applications K-Zone Applications
General
Brand Karbonn Karbonn
Model KT81 A27 Retina
SIM Slot(s) Single SIM, GSM Dual SIM, GSM+GSM
Operating System Android v4.1 (Jelly Bean)
OS Type Android
Multimedia
FM Radio Recording option Yes
Performance
Processor Dual core, 1.2 GHz
RAM 512 MB
Storage
Internal Memory 4 GB
Expandable Memory Up to 16 GB Up to 32 GB
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