Soundbar comparison

Soundbars in 2026: Atmos has won, but the cheap ones are fake

Every soundbar over $300 now claims Dolby Atmos. Most of the claims are marketing. Real Atmos requires either up-firing drivers (that bounce sound off a flat ceiling) or dedicated rear/height channels, and the channel count matters. A "5.1.2 Atmos" bar has 5 front + 1 sub + 2 height. A "3.1.2" bar fakes center/height with DSP. A "2.0 Atmos" bar is just stereo with a marketing sticker.

Real Atmos vs fake Atmos

Look for height drivers (up-firing) in the spec. Samsung HW-Q990F has 11 discrete channels including 4 up-firing. LG S95TR has 5 up-firing. Sonos Arc Ultra uses 4 up-firing + 2 side-firing for its "virtual height." Anything under $500 labeled "Atmos" is almost always 2.0 or 3.1 with DSP processing — acceptable but not a real height effect. The rule: if the soundbar is <3" tall (it has to be, to fit under a TV), real up-firing drivers are impossible. Atmos "virtualization" on those models is psychoacoustic processing, not actual overhead sound. Ceiling height also matters for up-firing bounce: Dolby spec calls for 7.5-14 ft flat ceilings. Cathedral ceilings, tray ceilings, or ceiling fans in the bounce path kill up-firing performance — in those rooms, discrete ceiling-mounted height speakers connected to a Denon AVR-X3800H or Marantz Cinema 60 produce dramatically better Atmos than any soundbar regardless of channel count.

Include-everything vs bar-only systems

Samsung HW-Q990F and LG S95TR ship wireless sub + rears in the box for $1,500-$1,700. That's genuinely 11 channels for under $2K. Sonos' advantage is modularity: start with an Arc Ultra ($999), add Sub 4 ($799) and Era 300 rears ($898 pair) as budget allows — $2,700 fully loaded, but expandable. Sonos also integrates with the rest of your Sonos ecosystem (multi-room), which Samsung/LG don't. For TV-only use, Samsung+LG all-in-one is the better dollar value; for whole-home audio that does TV too, Sonos wins.

HDMI 2.1 and gaming

If you're using a PS5 / Xbox Series X / gaming PC with 4K/120 Hz and VRR, you need HDMI 2.1 passthrough on the soundbar or you'll have to plug the console directly into the TV (losing lossless audio). Samsung HW-Q990F, Sony Bar 9, and LG S95TR have HDMI 2.1 passthrough. Sonos Arc Ultra has only eARC — fine if your TV handles HDMI 2.1 and you plug consoles into TV, then eARC sends audio back to the bar. Works, but means the bar can't upscale or process video.

Voice assistants and streaming

Sonos Arc Ultra: Alexa or Sonos Voice. Bose 900: Alexa + Google. Samsung / LG: built-in voice but ecosystem-locked to SmartThings / ThinQ. Sony: Google + Alexa + Chromecast built-in. Most people ignore the soundbar's voice assistant and use a speaker or phone instead. AirPlay 2: Sonos + Bose only. Chromecast: Sony + Sonos (via Sonos app) + LG.

Dialogue enhancement — the feature you'll actually use

Modern films mix whispered dialogue too quietly for the dynamic range of a living room. Every good soundbar has a dialogue mode. Best implementations: Sonos Speech Enhancement (three levels, clean), Samsung Active Voice Amplifier Pro (adapts to ambient noise), LG AI Sound Pro. Test in-store if possible — dialogue clarity is the single most-used feature on any soundbar.

Measured performance — Rtings lab numbers for the 2026 lineup

Rtings scores combine frequency response, distortion at loud volumes (THD+N at 85 dB), dynamic range, and surround/Atmos accuracy. Current Rtings rankings for surround/Atmos immersion: Samsung HW-Q990F 8.9 (11.1.4 native), Sonos Arc Ultra 8.6 (9.1.4 virtualized), LG S95TR 8.4, Sony Bravia Theatre Bar 9 8.3, Bose Smart Soundbar 900 7.7, Sonos Beam Gen 2 7.1 (virtualized only), Yamaha SR-B40A 6.4. For pure stereo music (2-channel): Sonos Arc Ultra 8.5, Samsung HW-Q990F 8.0 (can be muddy in music), Bose 900 7.9. Frequency response: Samsung HW-Q990F reaches 29 Hz with included sub, Sonos Arc Ultra + Sub 4 hits 24 Hz, LG S95TR subs dig to 27 Hz. For the $300-500 tier, Sonos Beam Gen 2 (7.1 score) still outperforms Bose Solo 5, Vizio V-Series, and every 2.0 generic-brand bar on Amazon.

Wireless rear-speaker standards and latency

Samsung HW-Q990F bundles wireless rear surrounds that connect via Samsung's proprietary 5.8 GHz Wi-Fi link — sub-20 ms latency, no lip-sync issues with 4K/120 gaming. LG S95TR rear speakers use LG's Wi-Fi Direct protocol, also ~20 ms. Sonos rears (Era 100 pair or Era 300 pair, $898-$1,198 separate) use the SonosNet mesh at 100+ ms latency — the Arc Ultra delays front audio to match, works fine for movies but creates perceptible lag in competitive gaming. For gamers on a PS5 Pro or Xbox Series X running 4K/120 VRR content, Samsung or LG bundles are the lower-hassle choice. Bluetooth rear surrounds (present on some Bose and budget models) have 150-300 ms latency — genuinely unusable for gaming and often poor for dialogue sync.

April 2026 pricing and bundle math

Street prices April 2026: Samsung HW-Q990F $1,499 at Best Buy (down from $1,999 launch), often dropping to $1,299 during Samsung Discover Memorial Day / Black Friday flash sales. LG S95TR $1,299 at Costco with 90-day return period. Sonos Arc Ultra $999 direct (rarely discounted, Sonos maintains tight MAP pricing), but Sub 4 $799 and Era 300 pair $898 are discounted 10-15% during seasonal "trade up" promotions. Vizio M-Series Elevate SE $599 at Walmart — best budget 5.1.2 in the category. Refurb via Samsung Certified Re-newed: HW-Q990F for $1,099, full 1-year warranty, 90-day returns — arguably the category's best deal. For the Sonos path, buying Arc Ultra + Sub Mini + Era 100 pair over 6 months (one piece per paycheck) spreads the $2,595 total into manageable chunks without losing partial-setup functionality.

Frequently asked questions