l would like to share my experience after comparing and testing two soundbars – VIZIO SB2821-D6 vs LG SNC4R. The VIZIO SB2821-D6 was rated 4.8, while the LG SNC4R has a rating 5.2. The soundbars are equipped with a different number of buttons, power, input, Bluetooth, volume down, volume up for the SB2821-D6 and power, volume down, volume up, function for the SNC4R.
Each of the models under consideration has active amplification type. A noticeable difference is the number of channels that SB2821-D6 has 2.1 and SNC4R has 4.1. 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 VIZIO SB2821-D6 for audio features and specs, but the LG SNC4R received 7 out of 10.
Soundbars do not have AirPlay support. The units in this comparison do not support Spotify.
Both models do not have a wireless Wi-Fi interface. Soundbars from this comparison have Bluetooth support. Neither the SB2821-D6 nor SNC4R has the HDMI Audio Return Channel (ARC). Connecting devices via USB is possible in both models. We rated the connectivity of the SB2821-D6 at 4 out of 10, while the SNC4R was rated 6/10.
The manufacturer of the SNC4R provides a device control application. Soundbars in this review are not 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 SB2821-D6 or SNC4R. Devices from this comparison cannot process surround sound due to lack of DTS:X. The same score of 5/10 was put to the soundbars for multichannel surround support.