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Research · 5.1.3-channel soundbar

LG Sound Suite H7: what the testing says

The Sound Suite H7 is a strong standalone bar that RTINGS rates great for dialogue and very good for music, at $849.99 from Amazon.com on October 26. It has no sub in the box and no HDMI input. LG added DTS:X by software update in October, after RTINGS tested it.

By The WhichTVShouldIBuy editorsUpdated Released Jan 2026
LG Sound Suite H7 soundbar, front view from slightly above
Image: LG (official product page, opens in a new tab)

Our take

The short version

LG's 2026 bar starts a new line, the Sound Suite: a 47-inch bar with 12 drivers, four woofers, and eight passive radiators. LG's spec sheet calls it 5.1.3 channels and markets it as a '9.1.6 spatial audio experience'. You can add LG's W7 subwoofer and M7 or M5 speakers, which link up over Dolby Atmos FlexConnect.

RTINGS calls it 'very good for mixed usage', great for dialogue, very good for music, and good for movies. Its woofers 'reproduce a surprising amount of mid- and high-bass', though they 'struggle to produce sub-bass'. RTINGS also notes latency is a bit high and there's no HDMI input, which matters for gamers.

RTINGS lists no DTS as a con, but LG added DTS:X in an October 14, 2026 software update, along with Google Cast and support for two W7 subs. On an LG TV it supports WOW Orchestra. At 47.2 inches it just fits under a 55-inch screen.

Pros and cons

What we like

  • RTINGS: great for dialogue, very good for music
  • Strong bass for a bar with no sub
  • Wi-Fi, AirPlay 2, Google Cast, Spotify and Tidal Connect
  • Grows with LG's W7 sub and M7 or M5 speakers

Trade-offs

  • No sub in the box; the W7 is $599.99
  • No HDMI input; latency a bit high, per RTINGS
  • DTS:X only arrived by software update, after RTINGS' test
  • Optical isn't listed

Who it's for

Buy it if…

  • LG TV owners who want a bar now and speakers later
  • Anyone who watches a lot of TV and streams music
  • 55-inch and bigger TVs

Skip it if…

  • Movie fans who want rumble now: the Samsung HW-Q800H includes a sub
  • Gamers who'd run a console through the bar
  • Anyone who wants surround in one box: the LG S95AR includes it

Your TV

TVs it fits and syncs with

At 47.2 in (1,199 mm) wide, the Sound Suite H7 fits under a 55-inch screen, whose picture is 47.9 inches wide, and anything bigger. It's wider than the picture on a 48-inch screen or smaller. Our rule: a bar fits when it's no wider than the picture, since every TV is a little wider than its picture and the bar then won't overhang it. Check the gap under the screen too: the bar is 2.5 inches (64 mm) tall.

LG names these features for LG TVs. Any other TV still works with it over HDMI eARC.

  • LG TVs: WOW Orchestra

    LG's spec sheet lists WOW Orchestra, which plays the TV's speakers along with the bar, and says its alpha 11 processor features need 'select LG TVs'. LG also says Dolby Atmos FlexConnect with its TVs is coming to its 2026 premium TVs and select 2025 models by software update. LG's page (opens in a new tab)

TVs we cover that it fits under

Sizes are the ones each TV is sold in. A sync feature is listed where LG names one for that TV's brand and model year.

Spec sheet

Sound Suite H7 specs

LG Sound Suite H7 specifications
Channels5.1.3, per LG's spec sheet (LG markets a '9.1.6 Channel Spatial Audio Experience'; RTINGS lists 5.1.2)
Drivers12 drivers (front, side, and up-firing full range), 4 woofers, and 8 passive radiators
Audio formatsDolby Atmos, Dolby TrueHD, Dolby Digital Plus, Dolby Atmos FlexConnect; DTS:X added by an October 2026 software update
HDMIHDMI eARC to the TV; no HDMI inputs
HDMI passthroughNone
OpticalNot specified
WirelessWi-Fi (2.4, 5, and 6 GHz), Bluetooth 5.4, AirPlay 2, Google Cast, Spotify Connect, Tidal Connect
Voice / micsWorks with Google Assistant
SubwooferNone in the box; optional Sound Suite W7 (up to two)
Rear speakersNone in the box; optional Sound Suite M7 or M5 speakers
Bar dimensions47.2 x 2.5 x 5.6 in (LG gives inches only; about 1,199 x 64 mm)
Bar weight16.9 lb
Room calibrationRoom Calibration Pro (AI Room Calibration)
Dialogue / night modesClear Voice Pro+; Auto Volume Leveler
Also notableSound Follow (needs LG's ThinQ app and a UWB phone); USB host

From the manufacturer sources listed below. “Not specified” means those sources don't state it. Model number: H7.

Published testing

What the testing says

Other outlets tested the Sound Suite H7; we didn't. Each finding is theirs, with the page and its date.

Cross-shop

Alternatives to consider

  • Sonos Arc Ultra soundbar in black, three-quarter view
    Image: Sonos (official product page, opens in a new tab)

    Sonos Arc Ultra

    Channels
    9.1.4 Atmos
    Approx. price
    ~$1,099
    In the box
    Bar only
    Fits under
    55" and up
    TV sync
    None stated
    Width
    46.4 in

    The best standalone bar for dialogue and music in RTINGS' testing; movies want the sub Sonos sells separately.

    Pros

    • Pro: RTINGS: impressive for dialogue, great for music
    • Pro: RTINGS' best standalone bar for dialogue
    • Pro: Strong bass for a bar with no sub

    Trade-offs

    • Trade-off: Only decent for movies without a sub, per RTINGS
    • Trade-off: No HDMI input and no DTS:X

    Top fit scores

    Dialogue
    5 out of 5
    Music
    4 out of 5
    Bass
    3 out of 5

    Editorial fit scores, 1–5, from published testing and specs, not our own measurements.

    Check price

    Affiliate link to Amazon. Price approx., seen Oct 2026.

    Read the breakdown: Sonos Arc Ultra
  • LG S95AR soundbar, straight-on front view
    Image: LG (official product page, opens in a new tab)

    LG S95AR

    Channels
    9.1.5 Atmos
    Approx. price
    ~$1,199.99
    In the box
    Bar, sub, and rears
    Fits under
    65" and up
    TV sync
    LG
    Width
    49.2 in

    LG's 9.1.5 flagship with sub and rears in the box; RTINGS rates it great or better for every use.

    Pros

    • Pro: Sub and up-firing rears in the box
    • Pro: RTINGS: great for movies and music, amazing for dialogue
    • Pro: WOW Orchestra, WOWCAST, and WOW Interface with LG TVs

    Trade-offs

    • Trade-off: No HDMI 2.1-class bandwidth on its passthrough, per RTINGS
    • Trade-off: 49.2 inches wide: 65-inch screens and up

    Top fit scores

    Dialogue
    5 out of 5
    Movies
    4 out of 5
    Music
    4 out of 5

    Editorial fit scores, 1–5, from published testing and specs, not our own measurements.

    Check price

    Affiliate link to Amazon. Price approx., seen Oct 2026.

    Read the breakdown: LG S95AR
  • Samsung HW-Q800H soundbar with its wireless subwoofer, three-quarter view
    Image: Samsung (official product page, opens in a new tab)

    Samsung HW-Q800H

    Channels
    5.1.2 Atmos
    Approx. price
    ~$697.99
    In the box
    Bar and sub
    Fits under
    55" and up
    TV sync
    Samsung
    Width
    43.7 in

    Bar plus wireless sub for under $700, with RTINGS' top word for dialogue and rears you can add later.

    Pros

    • Pro: RTINGS: great for mixed use, excellent for dialogue
    • Pro: Wireless sub in the box with deep bass, per RTINGS
    • Pro: HDMI input with 4K passthrough, plus Wi-Fi, AirPlay, and Chromecast

    Trade-offs

    • Trade-off: No DTS of any kind
    • Trade-off: No rears in the box; Atmos height is modest, per RTINGS

    Top fit scores

    Dialogue
    5 out of 5
    Bass
    5 out of 5
    Music
    4 out of 5

    Editorial fit scores, 1–5, from published testing and specs, not our own measurements.

    Check price

    Affiliate link to Amazon. Price approx., seen Oct 2026.

    Read the breakdown: Samsung HW-Q800H

Sources

Manufacturer specs

Published testing

Manufacturer specs and published testing, researched October 26, 2026. The Amazon price is the buy-box price for a new unit that day ($849.99, sold by Amazon.com). We didn't test this soundbar ourselves; findings credited to an outlet are that outlet's.