l would like to share my experience after comparing and testing two soundbars – Vizio V21-H8 vs Samsung HW-K850. The Vizio V21-H8 was rated 5.5, while the Samsung HW-K850 has a rating 6. The soundbars are equipped with a different number of buttons, power, volume down, volume up, source, Bluetooth for the V21-H8 and power, volume down, volume up, source for the HW-K850.
Each of the models under consideration has active amplification type. A noticeable difference is the number of channels that V21-H8 has 2.1 and HW-K850 has 3.1.2. The built-in subwoofer is not implemented in any of these models. An external subwoofer connects to the V21-H8 via wired and wireless, but HW-K850 has wireless connection type. Audio features and specs of considered models we rated 6 out of 10 in our ranking.
Soundbars do not have AirPlay support. The HW-K850 can play audio from Spotify.
Wireless Internet connection is realized only in the HW-K850. Soundbars from this comparison have Bluetooth support. There are 0/1 HDMI inputs/outputs in the Vizio V21-H8 versus 2/1 HDMIs in the Samsung HW-K850. As in the V21-H8, so in the HW-K850 there is the HDMI Audio Return Channel (ARC). Connecting devices via USB is possible in both models. We rated the connectivity of the V21-H8 at 6 out of 10, while the HW-K850 was rated 7/10. The manufacturer of the V21-H8 provides a device control application. The Vizio V21-H8 equipped with a microphone. The models under consideration cannot become part of a multiroom system.
Dolby Atmos audio decoder is onboard the HW-K850. Devices from this comparison cannot process surround sound due to lack of DTS:X. The V21-H8 was rated 5/10, while the HW-K850 received a mark of 4/10 for multichannel surround.