Can anyone tell me if this TV has an HDMI 2.0 connection or only HDMI 1.4 connections?
If not, would it be possible to upgrade it with the external Samsung box?
HDMI 2 is available. We recently bought the unit, but unfortunately it went back for repair the very next day. The clamps for the rear cover were broken, so it came off. Instead of me getting a new unit, it was repaired. After 10 days it was returned. I would not order it online again, but go to the shop.