Lava C81

Karbonn A21

Price
Rs. 2,699.00 Rs. 6,999.00
Capacity
1400 mAH, Li-ion 1800 mAH, Li-ion

28.6% more mAH battery than Karbonn A21. More battery capacity reduces the need to charge your battery again. (1800 mAH, Li-ion vs. 1400 mAH, Li-ion)

TalkTime
Up to Hours(2G) Up to 5 Hours(2G)
Stand By Time
Up to 200 Hours(2G)
Main Camera
1.3 MP 5 MP, Auto focus

284.6% more mega pixels (MP) on main camera than Karbonn A21. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (5 MP, Auto focus vs. 1.3 MP)

Zoom
Digital Zoom Digital Zoom
Camera Features
Smile detection, Scenes, Continuos Shooting, Multi Shot Auto Focus
Front Camera
1.3 MP
Flash
LED
Operating Frequency
GSM 1800 / 1900 / 900 MHz UMTS 2100 MHz | GSM 1800 / 1900 / 900 MHz
Wi-Fi
Wi-Fi 802.11, b/g/n
Bluetooth
v2.1, A2DP
GPRS
Yes Yes
EDGE
No Yes
3G
EV-DO , Rev.A HSDPA 7.2 Mbit/s, HSUPA
USB Connectivity
USB Port USB Port, USB 2.0, microUSB 2.0
Touch Screen
Yes Capacitive Touchscreen, Multi-touch
Screen Size
3.5 Inch 4.5 Inch

28.6% bigger screen size than Karbonn A21. The bigger the screen size is better the user experience of reading and watching movie or video songs. (4.5 Inch vs. 3.5 Inch)

Colours
Grey White,Black Black
Weight
104 grams
Dimensions
112 x 60.5 x 11.5 mm
Display Type
TFT
Screen Resolution
480 x 320 pixels 480 x 800 pixels
Pixel Density (sharpness)
165 ppi 207 ppi

25.5% Higher pixel density than Karbonn A21. High pixel density shows sharper text and extremely detailed photos and videos. (207 ppi vs. 165 ppi)

Box Contents
Handset, Battery, Charger, Earphone, Free 4GB Memory Card, USB Cable, User Manual, Warranty Card Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
Applications
Lava Zone
Sensors
Accelerometer
GPS
Yes
Operating System
Android v4 (Ice Cream Sandwich)
OS Type
Android
Brand
Lava Karbonn
Model
C81 A21
SIM Slot(s)
Dual SIM, GSM+GSM Dual SIM, GSM+GSM
FM Radio
Recording option, FM alarm Yes
Loudspeaker
Yes
Audio Jack
3.5 mm
Processor
Dual core, 1.2 GHz, Qualcomm Snapdragon
RAM
64 MB 512 MB

700.0% More RAM memory than Karbonn A21. more RAM makes your mobile significantly faster and efficient. (512 MB vs. 64 MB)

Internal Memory
128 MB 4 GB
Expandable Memory
Up to 8 GB Up to 32 GB
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