Look for 1080p or 720p BluRay rips. Given the film’s heavy use of CGI and stunning New Zealand landscapes, anything lower will lose the "magic."
Downloading "The Hobbit: An Unexpected Journey" in dual audio offers several advantages, including:
Which would you prefer?
This version adds approximately 13 minutes of new and extended scenes, bringing the total runtime to 182 minutes compared to the theatrical 169 minutes. Where to Legally Download or Stream
The Digital Bridge: "The Hobbit" and the Evolution of Dual Audio Culture