Samsung HW-Q990H 11.1.4ch Soundbar System vs Sonos Ultimate Immersive Set

The Samsung HW-Q990HZC is the more complete home-theater package: a true 11.1.4 layout with four up-firing channels, a dual 8-inch subwoofer, and wireless rear speakers included. The Sonos Ultimate Immersive Set pairs the Arc Ultra with the Sub 4 and two Era 300s, giving cleaner design, better room tuning via Trueplay, and a multiroom ecosystem, but it tops out at 9.1.4 spatial audio. Buyers who want maximum channel count and a plug-in Atmos system lean Samsung; buyers who value build, app polish, and whole-home audio lean Sonos.

• Choose the Samsung HW-Q990HZC if you want the most channels and a full 11.1.4 Atmos setup with rear speakers and a dual-driver subwoofer in one box.
• Choose the Sonos Ultimate Immersive Set if you want premium build, Trueplay room tuning, and a system that doubles as multiroom audio across your home.