Penta TPAD IS701R

• 7-inch resistive touchscreen display with 800X480p resolution
• Android 2.3 Gingerbread
• 1GHz processor
• 256MB DDRII RAM and 2GB internal memory expandable up to 32GB
• 0.3-megapixel camera
• Wi-Fi, 3G Dongle support and HDMI port
• 3000mAh battery

IS701R is the cheapest tablet among the three  with the selling price of Rs. 3,250 slightly costlier than recently launched Aakash tablet.

Penta TPAD WS704C

• 7 -inch capacitive display
• Android 2.3 Gingerbread
• 1GHz processor
• 512MB DDRIII RAM and 4GB of internal storage with microSD card support
• 2-megapixel rear camera and a 0.3-megapixel front facing camera
• Wi-Fi, Bluetooth,  aGPS, 3G Dongle support  and HDMI port
• integrated SIM card and 1080p HD playback support

Ws704C is priced at Rs. 10,999

Penta TPAD WS802C

• 8- inch capacitive display
• Android 2.3 Gingerbread
• 1.2 GHz processor
• 512MB DDRIII RAM and 4GB internal memory with microSD card support
• 2-megapixel rear camera and a 0.3-megapixel front camera
• Bluetooth, aGPS, HDMI port and 1080p HD playback support

WS802C is priced at Rs. 13,500