LG SC9S vs Denon DHT-S217 comparison definitely makes sense. Based on our rating, SC9S has a total rating of 6.4 out of 10 versus 4.8 for DHT-S217.
Both soundbars have active amplification type. Soundbars have the same number of channels on 2.1. The output power is different and equal to 310 (overall) W for the SC9S versus 40 (overall) W for the DHT-S217. Only the Denon DHT-S217 has a built-in subwoofer. The SC9S has a wireless connection to separate subwoofer, and the DHT-S217 - wired. The LG SC9S got our rating of 6 out of 10, and the Denon DHT-S217 4 for its audio features and specs.
Spotify support is available on the SC9S.
Only the LG SC9S can connect to the Internet via WI-FI. Rivals from our review have Bluetooth support. Each soundbar has 1/1 HDMI inputs/outputs. The HDMI Audio Return Channel (ARC) feature supports both devices. For connectivity, each of the soundbars received a rating of 7/10.
App control is available in every soundbar. None of the models under consideration have a built-in microphone. Soundbars do not have Multi-room support.
Both devices have support for Dolby Atmos multichannel audio format. A surround technology DTS:X is supported only by the SC9S. For multichannel surround, each of the opponents received 5 points out of 10.