I am beginning to doubt that it has 2TB HDD because of existing price information. Airtel employee upgrade to internet box price is only 2,999/- and 3,999 for new box. Public version price is only 5,999/- and 4,999/- Most likely will launch for public on March 1st.
Anyway things we can understand from poster is that it has bluetooth, 4K, recording, internet video streaming and chromecast. Which is itself very good for 5,999/- price range without HDD.