: Look for 5.1 Surround Sound for the Hindi track. Lower quality "fan dubs" or unofficial versions often only offer 2.0 Stereo.
: While some Indian editions may lack extensive special features, certain releases include an extended cut with footage not seen in the original theatrical run. Transformers Wiki Main Cast & Production Lead Humans : Look for 5
Look for 224kbps to 640kbps for the Hindi track to ensure it doesn't sound "tinny." Final Verdict : Look for 5