A:AnswerHi Adnan, the USA uses the NTSC and ATSC broadcasting format. Most, but not all, countries use the PAL. TVs purchased in the USA are not compatible with the PAL broadcasting system without a converter. The USA is on a 110v 60hz power standard, where-as most other countries use a 240v 50hz standard. A converter would be needed to power the TV in a country using the 240v system. ^Rosi
A:AnswerThe 6270 does not have Bluetooth functionality. Therefore, will not connect other devices via Bluetooth. Other than that, there isn't any REAL differences, yet the price difference is definitely noticeable.
A:AnswerNot sure but if you buy a mounting kit, all the hardware is included. For this TV, I bought a wall mount that supports up to 70".
The kit should come with bolts and screws for mounting to a wood or concrete wall with anchors.
