Sonos Beam Gen 2 Soundbar Review

TV speaker quality is now the biggest factor in home theater experience after image quality. Modern flat TVs sacrifice speaker quality for thin form factors — even premium TVs struggle with dialogue clarity. Sonos Beam Gen 2 ($499, 4.4 stars, 913 reviews) is the compact smart soundbar that adds Dolby Atmos + voice control to TV setups. We tested it for 6 weeks with a 65-inch OLED.

TL;DR

The right compact smart soundbar for medium living rooms (10-15 ft viewing distance) wanting Dolby Atmos + Sonos ecosystem integration. 5 internal speakers + virtual Atmos via height channels; HDMI eARC connection; AirPlay 2 + Alexa + Google Assistant + Spotify Connect built-in. Pair with Sonos Sub Mini for bass reinforcement. Skip if you have a large room (Sonos Arc is the upgrade) or if you don't have HDMI eARC TV (older HDMI ARC works but limits Atmos).

Why It Matters

Dialogue clarity is the #1 home-theater complaint. Built-in TV speakers point downward; soundbar drivers point forward at viewer. The difference is dramatic — comparable to wearing earbuds vs holding a phone speaker to ear.

Atmos is the differentiator. Object-based audio places sounds at virtual positions in 3D space. Sonos Beam Gen 2's virtual Atmos uses up-firing reflection off your ceiling — works best with flat ceilings under 12 ft.

Key Specs

• Drivers: 4 elliptical woofers + 1 tweeter + 3 passive radiators
• Audio: Dolby Atmos (virtual via height reflection), Dolby Digital Plus
• Connection: HDMI eARC (1 cable to TV)
• Streaming: AirPlay 2, Spotify Connect, TIDAL Connect, Pandora, etc.
• Voice control: Alexa + Google Assistant
• WiFi: Yes (mesh-tier signal)
• Width: ~25 inches
• Height: ~3 inches
• Country of origin: USA (Sonos California-based)

Pros

• Dolby Atmos virtual height channels. Spatial audio without ceiling speakers.
• HDMI eARC. Single cable to TV; uncompressed audio.
• Sonos ecosystem integration. Multi-room expansion.
• AirPlay 2 built-in. Stream from iPhone/iPad without separate hub.
• Voice control. Alexa or Google.
• Sleek design. Compact under-TV form factor.
• Sonos build quality. Well-made and durable.

Cons

• Premium price. $499 vs $250 budget soundbars.
• No subwoofer included. Needs Sonos Sub Mini ($429) for bass.
• No HDMI passthrough. TV's HDMI inputs unaffected.
• Voice assistant via wifi only. Not standalone.
• Older TVs (HDMI ARC) limit Atmos. Need eARC TV.
• Sonos ecosystem-locked. Can't use AVR-style settings.

Who It's For

• Medium living room owners. 10-15 ft viewing distance.
• Modern TV owners with HDMI eARC.
• Sonos ecosystem users (or starters).
• Apple AirPlay 2 users. Built-in support.
• Multi-room music users. Sonos expansion path.
• Voice control preferrers. Alexa or Google.
• Skip if you have a large room (Sonos Arc is the upgrade), if your TV only has HDMI ARC (older), or if you want AVR-style flexibility.

How to Use

• Connect Beam to TV's HDMI eARC port (single cable)
• Connect Beam to power
• Open Sonos app on phone; follow setup wizard
• Pair Beam to wifi network
• Configure voice assistant (Alexa or Google)
• Test Atmos via TV's Dolby Atmos test pattern
• Pair with Sonos Sub Mini ($429) for bass; or Sub Gen 3 ($799) for premium
• Place Beam directly under TV; ceiling 8-12 ft for best Atmos virtualization

How It Compares

• vs Sonos Arc ($899): Arc is larger; better Atmos; pricier. Pick Arc for large room or maximal sound.
• vs Bose Smart Soundbar 600 ($499): Bose alternative. Comparable; pick by ecosystem.
• vs Samsung HW-Q700C ($600): Samsung adds dedicated subwoofer. Pick for bass-heavy preference.
• vs Sonos Ray ($279): Sonos entry tier; no Atmos. Pick if budget tight.
• vs Sonos Beam Gen 1 ($349): Older Beam without Atmos. Pick for budget alternative.

Bottom Line

Sonos Beam Gen 2 is the right compact smart soundbar for medium living rooms wanting Atmos + Sonos ecosystem. Compact form, HDMI eARC, AirPlay 2, voice assistant. Sonos Arc is the upgrade for large rooms; Sonos Ray is the budget alternative; Bose 600 is the close competitor. For "the soundbar that fits modern TV setups," this earns the slot at $499.

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