A:AnswerThis television does not have the spectrum application. We are continually evaluating new applications for addition to the SmartCast screen. In the meantime, you can cast any Chromecast enabled applications to the television from your mobile device.
A:AnswerThis TV does use Bluetooth LE for connecting to you TV to a device with the VIZIO SmartCast application. However, this TV does not have Bluetooth audio out support.