As Amazon Associates, we earn from qualifying purchases. This means we may receive a small commission at no extra cost to you if you click through and make a purchase.

Choosing an audio system for home theater entertainment often comes down to finding the balance between realistic spatial immersion and living room clutter. For listeners who want true surround sound without routing hundreds of feet of speaker wire across baseboards, an lg dolby atmos soundbar with rear speakers offers a practical alternative to separate AV receiver systems. The challenge is deciding how many overhead and side channels your room layout actually requires, whether your display benefits from brand-matched integration, and how physical dimensions impact placement.

Looking at the manufacturer lineup, the soundbars are organized by acoustic channel density and industrial design pairing. Top-tier configurations like the flagship lg s95tr and lg s90tr deliver high channel counts with dedicated overhead up-firing drivers across both the front soundbar and wireless surround units. Stepping into the mid-tier, models such as the lg s80tr and the QNED-matched lg s70tr and lg s70ty balance height channels with streamlined bar profiles. At the entry tier, options like the lg s40tr prioritize standard multi-channel surround without overhead height transducers. Deciding which lg soundbar to buy depends on whether your space demands full 3D spatial domes or compact physical footprints.

LG Dolby Atmos Soundbars Lineup at a Glance

Model Channel Configuration Overhead Height Speakers Rear Speaker Type
LG S80TR 5.1.3 ch 3 Up-Firing Channels (Including Center) Wireless Rear Surrounds
LG S90TR 7.1.3 ch 3 Up-Firing Channels (Including Center) Wireless Rear Surrounds
LG S70TY 3.1.1 ch 1 Center Up-Firing Channel Wireless Rear Surrounds
LG S95TR 9.1.5 ch 5 Up-Firing Channels (Bar and Rears) Wireless Up-Firing Rear Speakers
LG S70TR 5.1.1 ch 1 Center Up-Firing Channel Wireless Rear Surrounds
LG S40TR 4.1 ch None Wireless Rear Surrounds

The Models in Detail

LG S80TR 5.1.3 ch. OLED evo

LG S80TR 5.1.3 ch. OLED evo
LG S80TR 5.1.3 ch. OLED evo

Best for: Standard rooms seeking balanced overhead audio

Pros

  • 1.3 channel spatial audio
  • Center up-firing dialogue channel
  • Advanced room calibration mic

Cons

  • No rear height channels

The LG S80TR 5.1.3 ch. OLED evo delivers an expansive audio profile built around a 5.1.3-channel setup powered by Dolby Atmos and DTS:X decoding. Central to its hardware package is a dedicated center up-firing driver engineered specifically to project clear spoken dialogue into the listening space alongside a wider, room-filling soundstage. Paired with a wireless subwoofer and standalone wireless rear surround speakers, the system creates an engaging 3D sound environment without requiring an external audio receiver. When evaluating a comprehensive lg soundbar comparison, this lg s80tr configuration stands out for its Advanced Room Calibration feature, which uses an integrated microphone to analyze room dimensions and optimize acoustic settings to match your room layout.

Integration with matching display panels is handled through WOW Orchestra, allowing simultaneous sound playback across both television speakers and the soundbar enclosure. Users operating compatible displays can also leverage the WOW Interface to monitor connection settings and sound modes using a single remote control. In addition, built-in WOWCAST technology enables wireless transmission of Dolby Atmos content directly from the screen, eliminating physical HDMI cords between the display and the soundbar. The hardware is encased in a metal enclosure measuring 5 inches in speaker size, includes wall-mounting hardware, and maintains a 10-meter Bluetooth operating range for streaming music from handheld devices.

This configuration is ideal for entertainment enthusiasts who want dedicated overhead spatial audio and balanced dialogue clarity in standard living rooms. It provides an immersive cinematic dome without the physical bulk of wider flagship systems. However, users seeking additional side-surround channels or up-firing rear speakers will find greater acoustic coverage by stepping up to the higher-numbered models in the range.

01 Listing data
ASIN B0CX3SHJDC
Our score
9.6/10
out of 10
Published attributes
3
read from the product listing
Brand
LG
Size 5 Inches
Dimensions 5.3 x 39.3 x 2.5 inches
Weight 42.1 Pounds

Specifications and price are read from the Amazon product listing, not measured by this site. Open the listing

LG S90TR 7.1.3-Channel OLED evo TV

LG S90TR 7.1.3-Channel OLED evo TV
LG S90TR 7.1.3-Channel OLED evo TV

Best for: Wider spaces requiring broader lateral soundstages

Pros

  • 1.3 channel audio profile
  • Built-in WOWCAST wireless Atmos
  • Dedicated side-firing drivers

Cons

  • Long 49-inch bar profile

Expanding lateral immersion, the LG S90TR 7.1.3-Channel OLED evo TV elevates home audio using an expanded 7.1.3-channel layout driven by Dolby Atmos and DTS:X processing. The substantial 49.2-inch metal chassis houses front, side, and height transducers, including the proprietary up-firing center channel designed to maintain vocal articulation during loud action sequences. Like its sibling, the lg s90tr ships with a wireless subwoofer and wireless rear speakers that connect without specialized receivers. Shoppers comparing home cinema alternatives might also review our breakdown of the polk surround sound system for tv to see how traditional audio separation compares to integrated bars.

Technical integration features include built-in WOWCAST for lossless, wire-free Dolby Atmos audio transmission, alongside WOW Orchestra and WOW Interface integration for shared television control. The unit also includes Advanced Room Calibration, employing an internal microphone to correct for room reflections and non-symmetrical wall boundaries. The product specifications confirm a sturdy metal enclosure, wall-mount compatibility, and seven years of spare part availability within European territories, though it does not carry waterproof ratings.

This soundbar is tailored for medium to large living rooms where wider side-channel dispersion is needed to fill broad seating arrangements. It delivers broader surround sound than smaller 5.1.3 configurations. However, listeners who want true height effects originating from the back of the room will prefer the five-height-channel design found on the top-tier system.

02 Listing data
ASIN B0CX41212N
Our score
9.0/10
out of 10
Published attributes
3
read from the product listing
Brand
LG
Size 49.2 Inches
Dimensions 5.3 x 49.2 x 2.5 inches
Weight 44.8 Pounds

Specifications and price are read from the Amazon product listing, not measured by this site. Open the listing

LG S70TY 3.1.1 ch QNED TV

LG S70TY 3.1.1 ch QNED TV
LG S70TY 3.1.1 ch QNED TV

Best for: QNED owners wanting slim, compact integration

Pros

  • Slim 95cm crest design
  • Up-firing center dialogue channel
  • Synergy bracket compatible

Cons

  • Single height channel only
  • Lacks advanced room calibration

Designed with a slimmer footprint, the LG S70TY 3.1.1 ch QNED TV introduces a streamlined crest design wrapped in a protective metal grille that resists dust accumulation. Spanning 95 centimeters wide, its dimensions are tailored to fit neatly underneath LG QNED series screens on media furniture, and it is fully compatible with the brand’s dedicated synergy bracket. The audio package delivers a 3.1.1-channel experience featuring an up-firing center channel for enhanced dialogue clarity, backed by a wireless subwoofer and wireless rear surround speakers that expand the listening area without trailing long speaker cords.

The system decodes Dolby Atmos and DTS audio formats, utilizing Immersive 3D Spatial Sound algorithms to simulate a virtual dome of entertainment sound. WOW Orchestra allows the lg s70ty to harmonize with television speakers, while the WOW Interface enables owners to toggle audio modes and monitor device status right on their television screen. The listing highlights Hi-Res Audio certification, Bluetooth wireless connectivity across 10 meters, and wall-mounting provisions. Those examining multi-speaker setups can explore our guide to the jbl home theater sound system for broader context on surround sound layouts.

This model is built specifically for compact media centers and owners of QNED televisions who want clean visual symmetry without excessive component depth. It serves as an easy upgrade over integrated TV speakers for everyday streaming and dialogue clarity. However, it concedes the wider side drivers and advanced microphone calibration found on higher-tier alternatives.

03 Listing data
ASIN B0CX45CR94
Our score
8.0/10
out of 10
Published attributes
3
read from the product listing
Brand
LG
Size 95cm
Dimensions 4.5 x 37.4 x 2.5 inches
Weight 19.18 Pounds

Specifications and price are read from the Amazon product listing, not measured by this site. Open the listing

LG S95TR 9.1.5 ch Home Theater

LG S95TR 9.1.5 ch Home Theater
LG S95TR 9.1.5 ch Home Theater

Best for: Dedicated home theaters needing full immersion

Pros

  • 1.5 channels with 5 height speakers
  • Up-firing wireless rear speakers
  • 4K passthrough and voice support

Cons

  • Requires ample physical space

Occupying the peak of the brand’s home cinema lineup, the LG S95TR 9.1.5 ch Home Theater delivers an elaborate 9.1.5-channel configuration engineered for genuine spatial audio immersion. What sets this model apart is its triple up-firing front speaker system combined with rear surround units that feature their own dedicated up-firing height channels, totaling five height channels. Powered by Dolby Atmos and DTS:X, these rear speakers feature true wireless connectivity, allowing flexible placement anywhere in the room while maintaining precise synchronization. The system also includes an 8-inch wireless subwoofer designed to handle demanding low-frequency cinema effects.

Software and processing features on the lg s95tr represent the most comprehensive in the lineup. Its Advanced Room Calibration measures room geometry and detects the exact physical position of the rear surround speakers to eliminate delay and balance acoustic output. On the connectivity front, the unit provides built-in WOWCAST for wire-free Dolby Atmos playback, 4K passthrough over HDMI, a USB port, and multi-platform voice integration supporting Amazon Alexa, Google Assistant, Apple AirPlay 2, and Chromecast streaming. The bar features an all-metal chassis with a bar mount profile.

The s95tr stands as the best lg soundbar with rear speakers for dedicated home theaters and expansive great rooms where listeners demand overhead audio movement from both front and rear vectors. It represents the highest channel performance in the catalog. For smaller rooms or secondary bedrooms, however, its physical output and five height channels may be excessive compared to the more compact units.

04 Listing data
ASIN B0CX9CJY9N
Our score
9.8/10
out of 10
Published attributes
4
read from the product listing
Brand
LG
Color Black
Size 2 Inches
Dimensions 5.3 x 49.2 x 2.5 inches
1 more published attribute
Weight 34.6 pounds

Specifications and price are read from the Amazon product listing, not measured by this site. Open the listing

LG S70TR Soundbar with Dolby Atmos

Best for: Mid-sized living rooms wanting discrete surround

Pros

  • 1.1 channel spatial coverage
  • Up-firing center speaker
  • 500 watts maximum power output

Cons

  • No automated room calibration mic

The LG S70TR Soundbar with Dolby Atmos offers a capable middle ground by pairing a 5.1.1-channel architecture with the refined crest aesthetic. Designed to match QNED televisions, the soundbar features a slim profile that nests under television stands or mounts securely to the wall or display. The lg s70tr includes an up-firing center channel focused on speech articulation, a wireless subwoofer for low-end depth, and wireless rear surround speakers that provide dedicated rear-channel separation without messy cables running through the living area.

Acoustically, the system supports Dolby Atmos, Dolby TrueHD, and DTS:X processing, projecting a spatial audio dome through Immersive 3D Spatial Sound technology. Power specifications list a 500-watt maximum output capability, complemented by convenience features like Auto Power, a rear USB 2.0 port, and full WOW Orchestra compatibility. Shoppers reviewing contemporary wireless audio packages may also inspect the vizio 5.1 soundbar with dolby atmos, wireless surround speakers & compact subwoofer, quickfit compat guide for additional perspective on compact surround systems.

This model is an excellent match for mid-sized rooms where buyers want authentic 5.1-channel surround separation with central height enhancement without investing in flagship hardware. It offers a substantial upgrade in rear surround presence compared to smaller 3-channel soundbars. However, it lacks the multi-microphone room calibration system and triple height channels present on the s80tr and above.

05 Listing data
ASIN B0DK654HB4
Our score
9.6/10
out of 10
Published attributes
1
read from the product listing
Brand
LG
Dimensions 39.37 x 8.6 x 18 inches

Specifications and price are read from the Amazon product listing, not measured by this site. Open the listing

LG S40TR 4.1 ch. Home Theater

Best for: Apartments needing surround without height channels

Pros

  • Discrete 4.1-channel wireless surround
  • Clear Voice Plus speech tuning
  • Protective metal crest grille

Cons

  • No overhead Dolby Atmos height

Serving as an accessible surround sound solution, the LG S40TR 4.1 ch. Home Theater provides a 4.1-channel audio setup engineered to enhance everyday media playback. The lg s40tr incorporates a central soundbar with 2.5-inch drivers, a dedicated wireless subwoofer, and two wireless rear surround speakers that bring distinct directional effects to movie nights. While it does not include upward-firing height channels, it decodes Dolby Audio, Dolby Digital, and DTS Digital signals, utilizing a Smart Up-Mixer to convert standard two-channel stereo soundtracks into an engaging multi-channel format.

The hardware is built using a combination of metal and plastic with the signature crest design and protective metal grille. Daily usability is reinforced by Clear Voice Plus, an audio processing mode that clarifies spoken dialogue during complex soundtracks, alongside WOW Orchestra and WOW Interface support for streamlined TV-remote operation. Connectivity options include an optical digital audio input and a USB media playback port, with the unit designed primarily for tabletop placement under your screen.

This unit is specifically tailored for secondary viewing spaces, smaller apartments, or bedrooms where users desire discrete rear-channel immersion on a straightforward audio framework. It delivers surround sound separation without demanding complex ceiling geometry for bouncing audio. Buyers seeking immersive Dolby Atmos overhead spatial effects, however, should focus their attention on the upward-firing models earlier in the lineup.

06 Listing data
ASIN B0D1CPPL85
Our score
9.0/10
out of 10
Published attributes
4
read from the product listing
Brand
LG
Color Black
Size 2.5 Inches
Dimensions 3.4 x 28.4 x 2.5 Inches
1 more published attribute
Weight 12.9 pounds

Specifications and price are read from the Amazon product listing, not measured by this site. Open the listing

Matching a Model to Your Setup

  • Dedicated Home Theater or Large Great Room: Choose the LG S95TR 9.1.5 ch Home Theater for its 9.1.5-channel configuration, five dedicated up-firing height channels across the soundbar and wireless rear speakers, and advanced room calibration.
  • Wide Living Room with Broad Seating: Select the LG S90TR 7.1.3-Channel OLED evo TV to take advantage of its 7.1.3-channel layout, side-firing drivers, and built-in WOWCAST wireless audio transmission.
  • Standard Living Room Seeking Balanced Overhead Audio: Pick the LG S80TR 5.1.3 ch. OLED evo for its 5.1.3 channels, dedicated center up-firing speaker, and microphone-based room tuning.
  • Slim QNED TV Setup with True 5-Channel Surround: Opt for the LG S70TR Soundbar with Dolby Atmos to pair aesthetic crest styling with 5.1.1 channels and discrete wireless rear speakers.
  • Compact Media Cabinet or Shallow TV Stand: Go with the LG S70TY 3.1.1 ch QNED TV for its 95-centimeter width, synergy bracket compatibility, and center dialogue height channel.
  • Apartment or Secondary Bedroom on Standard Surround: Rely on the LG S40TR 4.1 ch. Home Theater for practical 4.1-channel discrete rear surround and Clear Voice Plus without overhead height complexity.

Before You Buy

When selecting an lg dolby atmos soundbar with rear speakers, it is important to understand the practical connectivity details outlined in the manufacturer listings. While the rear surround speakers and subwoofers are described as having wireless connectivity, this refers to the wireless audio signal transmission between the main soundbar and the peripheral modules. The listings do not specify individual battery operations; these satellite speakers and subwoofers require standard AC power cord connections to household wall outlets. In addition, while several higher-end models feature built-in WOWCAST for wireless Dolby Atmos streaming with compatible displays, the listings do not specify full backward compatibility with third-party televisions for this proprietary wire-free feature, which typically requires standard eARC HDMI cabling on non-matching brands.

Room acoustic architecture is another critical variable not fully detailed across every product listing. Models utilizing upward-firing drivers rely on acoustic reflections bouncing sound waves off flat, standard-height ceilings to create the overhead audio dome. The listings do not specify ceiling height thresholds or performance limitations in rooms with vaulted, sloped, or heavily textured acoustic ceilings. Furthermore, entry-level models like the s40tr do not include the automated microphone-driven room calibration found on higher models, requiring users to rely on manual placement and basic remote adjustments to balance rear speaker levels.

FAQ

Do LG wireless rear speakers require any cables at all?

The listings specify that the rear speakers feature wireless connectivity, meaning they transmit audio data without running signal cables from the soundbar or requiring an external audio receiver. However, the units require standard electrical cords plugged into power outlets to operate, as they do not run on internal rechargeable batteries.

What is the benefit of an up-firing center channel on an LG soundbar?

Several models in this range include an industry-exclusive center up-firing driver. According to the listings, this speaker focuses directly on vocal articulation and speech clarity, projecting dialogue upward and forward to create a wider soundstage while ensuring conversation remains clear over sound effects.

How does WOW Orchestra work with compatible televisions?

WOW Orchestra allows the soundbar to synchronize audio output with the internal speakers of compatible LG televisions. Rather than muting the television when the external soundbar is connected, the technology uses both speaker systems concurrently to produce a more cohesive, multi-layered listening experience.

What is the main channel difference between the LG S90TR and the LG S95TR?

The LG S90TR features a 7.1.3-channel setup with three upward-firing drivers located solely on the soundbar unit. In contrast, the flagship LG S95TR provides a 9.1.5-channel configuration that adds two extra front-surround channels and includes up-firing height channels directly integrated into the wireless rear speakers, delivering five total height channels.

Can the LG S40TR play Dolby Atmos spatial content?

According to its listing data, the LG S40TR is equipped with Dolby Audio, Dolby Digital, and DTS Digital decoding, but does not feature upward-firing speakers or native Dolby Atmos height processing. It uses a Smart Up-Mixer to convert stereo audio into a 4.1-channel surround format rather than projecting an overhead audio dome.

Side by side

The 6 models above, lined up on the attributes that every one of them publishes, plus the score and listed price for all of them. Scores are out of 10, based on listed specifications and buyer feedback.

Attribute 01 S80TR 5.1.3 ch. OLED evo 02 S90TR 7.1.3-Channel OLED evo TV 03 S70TY 3.1.1 ch QNED TV 04 S95TR 9.1.5 ch Home Theater 05 S70TR Soundbar with Dolby Atmos 06 S40TR 4.1 ch. Home Theater
Our scoreout of 10 9.6/10 9.0/10 8.0/10 9.8/10 9.6/10 9.0/10
Dimensions 5.3 x 39.3 x 2.5 inches 5.3 x 49.2 x 2.5 inches 4.5 x 37.4 x 2.5 inches 5.3 x 49.2 x 2.5 inches 39.37 x 8.6 x 18 inches 3.4 x 28.4 x 2.5 Inches

Attributes that only some of the models publish are left out of this table; they stay in each model’s own spec sheet above.