I had a chance to test and compare two models: VIZIO SB3651-E6 vs Samsung S50B and this review should help people who are looking for a good soundbar. The VIZIO SB3651-E6 was rated 7.6, while the Samsung S50B has a rating 4.6.
Each of the models under consideration has active amplification type. A noticeable difference is the number of channels that SB3651-E6 has 5.1 and S50B has 3.0. 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 7 out of 10 received the VIZIO SB3651-E6 for audio features and specs, but the Samsung S50B received 6 out of 10. The SB3651-E6 can play audio from Spotify.
Wireless Internet connection is realized only in the SB3651-E6. Soundbars from this comparison have Bluetooth support. There are 1/0 HDMI inputs/outputs in the VIZIO SB3651-E6 versus 0/1 HDMIs in the Samsung S50B. As in the SB3651-E6, so in the S50B there is the HDMI Audio Return Channel (ARC). Connecting devices via USB is possible in both models. We rated the connectivity of the SB3651-E6 at 8 out of 10, while the S50B was rated 7/10. The manufacturer of the SB3651-E6 provides a device control application. The VIZIO SB3651-E6 equipped with a microphone. The models under consideration cannot become part of a multiroom system.
Dolby Atmos audio decoder support is not implemented in either the SB3651-E6 or S50B. Devices from this comparison cannot process surround sound due to lack of DTS:X. The SB3651-E6 was rated 4/10, while the S50B received a mark of 6/10 for multichannel surround.