A:AnswerThe dimensions according to the manual are: (W x H x D) body 44.3 x 25.6 x 2.4 inches. With Stand: 44.3 x 27.3 x 9.5 inches. Screen Size 50" Measured diagonally 49.5 inches
A:AnswerWi-Fi :Enjoy your favorite on-demand content seamlessly through your existing network with built-in Wi-Fi (802.11N).
Your home needs an internet connection via cable, satellite, etc. with a Wi-Fi router.
The Tv uses the Wi-Fi connection or hard cable to connect to subscription services such as Netflix, Hulu, etc..
A:AnswerActual refresh rate is 60Hz, processing tricks are used to create the in-between frames used to smooth out the motion for the “120 motion rate”.
A:AnswerI have no idea, I am not that fancy maybe he should contact Samsung, they sent me emails on how to get the most out of the unit after I registered the unit.
A:AnswerThe stand consists of two "feet" that connect to the TV on the bottom about 4 inches in from each end and they measure about 9-1/2 inches long that extend in front of and behind the TV. Seems quite sturdy.
A:AnswerThe apps are already pre-installed on the TV. If you don't see the app you're looking for, just enter in the app once you press the search button and the TV should bring up the app or comparable apps.