A:AnswerLeeper - So that we can best assist you with this concern, please reach out to Samsung Support at: 1-800-SAMSUNG (ask for TVs), available 8AM - 12AM EST, 7 days a week, or Chat with us on Samsung.com: https://www.samsung.com/us/support/contact/ ^Gina
A:AnswerHi! The AU8000 does not feature the ability to access Roku and Roku Movies, but the built-in App Store allows you to choose from and download hundreds of apps such as The Roku Channel, HBO Max, Disney+ and many more. We are continuously adding more premium content and new services to our Smart TV platform. It also comes with Samsung TV Plus which offers hundreds of free channels of news, sports, movies, and much more.
^Tim
A:AnswerHi Dave! Yes, the 43" AU8000 features screw holes for mounting. This model features a VESA mounting pattern of 200 x 200 for compatibility with a wide range of universal mounting solutions. To mount the TV you will need 4 M8 screws, 11-13mm depth, 1.25mm pitch.
^Tim
A:AnswerHi John14! The internet speed required for streaming depends on what resolution the content is streaming at. Full HD streaming requires at least 5mbps and 4K or UHD streaming requires 25 Mbps. ^Tim
A:AnswerHi Delaware! You can turn Closed Captions on/off and change the settings such as separating it from the broadcast screen, font color, background color, size, position, language, etc. by going to: Settings > General > Accessibility > Caption Settings.
^Tim
A:AnswerHi Obine, The 43" AU8000 has a native refresh rate of 60Hz with Samsung's Motion Xcelerator Technology further enhancing the motion performance. ^Tim
A:AnswerHi PJ! The AU8000 features Samsung's Tizen Smart Platform. This TV has a built-in App Store which allows you to choose from and download hundreds of apps such as the Roku Channel, Discovery+, HBO Max, Disney+ and many more. We are continuously adding more premium content and new services to our Smart TV platform. ^Tim
A:AnswerHi AirPods - You absolutely can connect Bluetooth headphones like AirPods to the AU8000! Refer to your headphone's user manual for how to pair. Once paired to the TV, press HOME on the AU8000 remote. Then go to Settings > Sound > Sound Output > Bluetooth Speaker List. Choose the headphones you wish to use for sound output. ^Gina