HP TouchPad 9.7 inch Palm's 3.0 webOS

Specification HP TouchPad

       This is hp touchpad just has 2G network, for data exchange with wireless

LAN 802.11 b/g/n for hot spot area and Bluetooth® 2.1 for local data transfer.

LG Optimus Pad 8.9 inch Android OS

Specification LG Optimus Pad 

       This is lg optimus has 3G and HSUPA network, for data exchange with

wireless LAN 802.11 b/g/n for hot spot area and Bluetooth® 2.1 for local
data transfer with A2DP.