VIZIO V51-H6 5.1 Bluetooth Smart Speaker - Alexa, Google Assistant, Siri Supported - Black - 50 Hz to 20 kHz - DTS TruVolume, DTS Virtual:X - USB - HD.
1 3.1 There's no need for multiple HDMI ports. Originally created for the cinema, Dolby Atmos allows you to hear every note, every sound and every word in stunning clarity.
2 Bluetooth Sound Bar Speaker - Alexa Supported - 45 Hz to 20 kHz - Dolby Atmos, DTS:X, DTS Virtual:X - USB - HDMI Compatibility: Bluetooth Compatible Devices TV M512E-K6 Experience lifelike, cinematic sound above and around you with Dolby Atmos and DTS:X..