It actually all depends on what deices you want to connect to the TV. I would say refer to your devices' manuals for more information on how to connect them to the TV and what cables you will need.

-MrSamsung

As a matter of fact, the WIS12ABGN should be compatible with the BD-D5300.

-MrSamsung

Thank you for your interest in this Samsung Cell Phone. Although I do not have the information you requested, a dedicated Best Buy Mobile representative may be able to assist you better with this question. Technically, as long as the bands on the phone are compatible with the bands the service provider supports and the phone is unlocked, the phone will be capable of working on that carrier and in that region. Unfortunately, since I am not affiliated with any Service Provider, I cannot provide any additional information on what bands each carrier uses. Please click on the Customer Service link for more details or contact your service provider for more information.

-MrSamsung

This model will support one HDMI-In (and has an HDMI out for the TV) as well as a single AUX (3.5mm) input if you were to connect each device separately.

You could connect all of your devices into the television, and send the television's audio to the AudioBar (using either 3.5mm or RCA from the television to the 3.5mm AUX In on the AudioBar), and that would work for all of your connected devices.

That would be the recommended solution. Thanks for your interest in Samsung products.

--Mr.Samsung