I had a chance to test and compare two models: Polk Audio Command Bar vs Samsung HW-Q90R and this review should help people who are looking for a good soundbar. The Polk Audio Command Bar was rated 6.6, while the Samsung HW-Q90R has a rating 8.2. The soundbars are equipped with a different number of buttons, volume down, volume up, microphone, action for the Command Bar and power, volume down, volume up, source for the HW-Q90R.
Each of the models under consideration has active amplification type. A noticeable difference is the number of channels that Command Bar has 2.1 and HW-Q90R has 7.1.4. These rivals can be compared in terms of power, 160 (overall) versus 512 (overall) according to devices. The built-in subwoofer is not implemented in any of these models. An external subwoofer can be connected to any of the units in this comparison. Rate 6 out of 10 received the Polk Audio Command Bar for audio features and specs, but the Samsung HW-Q90R received 9 out of 10.
Soundbars do not have AirPlay support. Each of the competitors can play content from Spotify.
Wireless Internet connection is realized only in the HW-Q90R. Soundbars from this comparison have Bluetooth support. There are 1/1 HDMI inputs/outputs in the Polk Audio Command Bar versus 2/1 HDMIs in the Samsung HW-Q90R. As in the Command Bar, so in the HW-Q90R there is the HDMI Audio Return Channel (ARC). Connecting devices via USB is possible in both models. The connectivity of each of the models was estimated at 7/10.
Both devices have integrated voice control via Amazon Alexa. The manufacturer of the HW-Q90R provides a device control application. The soundbars in this review are equipped with a microphone. The models under consideration can become part of a multiroom system.
Dolby Atmos audio decoder is onboard the HW-Q90R. The HW-Q90R can work with surround sound due to DTS:X support. The Command Bar was rated 5/10, while the HW-Q90R received a mark of 10/10 for multichannel surround.