Google just added Instant Previews functionality for our Samsung Galaxy S, Galaxy Tab, Galaxy Player 50 or any device with Android 2.2 or higher. We can visually compare search results from webpage snapshots, making it easier to choose the right result faster, especially when we have an idea of the content we’d like to see.
To use Instant Previews on your mobile device, do a search on www.google.com and tap on the magnifying glass next to any search result. A side-by-side comparison view of the webpage previews for the first page of search results will appear. When you find a result you like, tap on the preview to go straight to the website.