The Polk Audio SIGNA S2 vs LG LASC58R comparison shows that these models have some important differences and common features. The Polk Audio SIGNA S2 was rated 5, while the LG LASC58R has a rating 6.2. The soundbars are equipped with a different number of buttons, power, volume down, volume up, source, Bluetooth for the SIGNA S2 and power, volume down, volume up, function for the LASC58R.
Each of the models under consideration has active amplification type. A noticeable difference is the number of channels that SIGNA S2 has 2.1 and LASC58R 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 Polk Audio SIGNA S2 for audio features and specs, but the LG LASC58R received 7 out of 10. 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. There are 1/0 HDMI inputs/outputs in the Polk Audio SIGNA S2 versus 1/1 HDMIs in the LG LASC58R. As in the SIGNA S2, so in the LASC58R there is the HDMI Audio Return Channel (ARC). We rated the connectivity of the SIGNA S2 at 6 out of 10, while the LASC58R was rated 8/10. The manufacturer of the LASC58R provides a device control application. The LG LASC58R 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 SIGNA S2 or LASC58R. Devices from this comparison cannot process surround sound due to lack of DTS:X. The SIGNA S2 was rated 4/10, while the LASC58R received a mark of 6/10 for multichannel surround.