Difference between Aakash Tablet PC and Data Wind UbiSlate 7:

 Specifications for Aakash Tablet
 Specifications for  Ubislate 7+
Android OS 2.2
256mb memory (RAM)
ARM 11 - 366mhz Microprocessor
2100 mAh battery power
7" touch screen display 800 x 480          
Supports all documents and files.
Supports all videos and audio formats
1 USD 2.0 port and 3.5 min audio jack
32GB expandable memory
No GPRS option
Wi-Fi Network option
You cannot make phone calls
Replacement warranty
Price - : 2500/-
Android OS 2.3 
Graphics accelerator and HD video Processor
256MB RAM & 2GB Flash Internal Storage.
32GB Expandable memory
1 USB 2.0 standard port
3.5mm audio jack
7" display with 800x480 pixel resolution
Supports all kind of documents like  PPT,DOC,PTX, etc
HD Video Playback
Download Games, software's, and other
150, 00 apps
GPRS, WIFI IEEE  802.11b g n
3hours battery backup
Replacement warranty
You can make phone calls
Price- : ₹2999/-