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LG S40TR 4.1 ch. Home Theater Soundbar with Rear vs SAMSUNG Q990D 11.1.4ch Soundbar w/Wireless Dolby

Updated July 2026 — LG S40TR 4.1 ch. Home Theater Soundbar with Rear wins on setup, SAMSUNG Q990D 11.1.4ch Soundbar w/Wireless Dolby wins on sales rank and price.

The Samsung Q990D offers superior audio performance and advanced features, making it the better choice for audiophiles, while the LG S40TR is a budget-friendly option.

Why LG S40TR 4.1 ch. Home Theater Soundbar with Rear is better

Price

LG S40TR is significantly cheaper at $196.99

Ease of Setup

Wireless rear speakers simplify installation

Remote Control

Single remote for LG TV and soundbar

Why SAMSUNG Q990D 11.1.4ch Soundbar w/Wireless Dolby is better

Audio Quality

Samsung Q990D has a 11.1.4 channel setup

Advanced Features

Includes Q-Symphony and SpaceFit Sound Pro

Smart Integration

Built-in Alexa and multiple streaming services

Overall score

LG S40TR 4.1 ch. Home Theater Soundbar with Rear
70
SAMSUNG Q990D 11.1.4ch Soundbar w/Wireless Dolby
90

Specifications

SpecLG S40TR 4.1 ch. Home Theater Soundbar with RearSAMSUNG Q990D 11.1.4ch Soundbar w/Wireless Dolby
Audio FormatDolby AudioDolby Atmos
WirelessYesYes
Voice ControlNoYes
SubwooferWirelessWireless
Smart FeaturesLimitedExtensive

Dimension comparison

LG S40TR 4.1 ch. Home Theater Soundbar with RearSAMSUNG Q990D 11.1.4ch Soundbar w/Wireless Dolby

Price Comparison

The LG S40TR is priced at $196.99, making it about 80% cheaper than the Samsung Q990D, which retails for $969.95. This significant price difference may appeal to budget-conscious consumers who still desire a quality audio experience. The LG soundbar offers a compelling home theater experience with rear surround speakers and a wireless subwoofer, while the Samsung model is positioned as a high-end option with advanced features. For those looking for a solid soundbar without breaking the bank, the LG S40TR presents a more accessible entry point into home audio systems.

Audio Performance

In terms of audio performance, the Samsung Q990D features a powerful 11.1.4 channel setup with true Dolby Atmos sound, providing a more immersive experience than the LG S40TR's 4.1 channel configuration. The additional up-firing channels and front-facing speakers of the Samsung model allow for a richer soundstage, ideal for cinematic experiences. Meanwhile, the LG S40TR utilizes Dolby Audio and DTS Digital compatibility to ensure enhanced sound quality for various media types. While both soundbars deliver impressive audio, the Samsung Q990D's extensive speaker setup makes it the better option for audiophiles seeking high-fidelity sound.

Features and Technology

The Samsung Q990D comes packed with advanced features such as Q-Symphony, which allows it to work in harmony with compatible Samsung TVs, enhancing the overall audio experience. It also boasts SpaceFit Sound Pro, which automatically calibrates the soundbar's output to the room's acoustics, ensuring optimal sound quality. Conversely, the LG S40TR offers WOW Orchestra, enabling the user to combine audio from both an LG TV and the soundbar. While both products integrate smart technologies, the Samsung model's emphasis on adaptive sound and voice assistant capabilities gives it a technological edge over the LG counterpart.

Build Quality and Design

Both soundbars are designed to be visually appealing, but they cater to different aesthetics. The LG S40TR features a sleek crest design complemented by a metal grill, aiming to blend seamlessly with modern home decor while keeping dust at bay. The Samsung Q990D, meanwhile, prioritizes functionality with a robust design that accommodates its extensive speaker system. While both soundbars are built with user experience in mind, the Samsung model's premium feel and added features may attract consumers looking for a more high-end appearance.

Setup and Connectivity

The LG S40TR is designed for easy connectivity with its wireless rear speakers, eliminating the need for additional receivers. This simplicity is particularly appealing for users who want a straightforward setup process without complicated wiring. On the other hand, the Samsung Q990D also offers wireless Dolby Atmos capability, allowing for a clutter-free arrangement while still delivering a high-quality audio experience. However, the Samsung's multiple smart integrations, including built-in Alexa and support for various streaming services, might make it more attractive for tech-savvy users who desire seamless connectivity with their devices.

User Experience and Control

The LG S40TR enhances user experience with its WOW Interface, enabling users to control both the soundbar and LG TV with a single remote. This feature simplifies audio management, providing convenience for users who prefer streamlined control. Meanwhile, the Samsung Q990D offers a smart integration experience with voice assistant capabilities, allowing users to control their soundbar using voice commands. Although both soundbars provide user-friendly controls, the LG S40TR's focus on intuitive remote functionality may resonate better with those who dislike juggling multiple remotes.

Brand Reputation and Sales Rank

Both LG and Samsung are well-respected brands in the audio industry, but their soundbars cater to different market segments. The LG S40TR has a sales rank of 1825, indicating a solid presence in the competitive soundbar market. In contrast, the Samsung Q990D holds a sales rank of 2912, suggesting it has a slightly lower volume of sales compared to the LG model. While brand reputation and sales rank can influence purchasing decisions, it's essential to consider individual preferences and needs when selecting between these two soundbars.

Which should you buy?

Ultimately, the decision between the LG S40TR and the Samsung Q990D depends on your specific needs and budget. If you are looking for a cost-effective solution that still delivers quality sound for everyday use, the LG S40TR is a fantastic option at $196.99. However, if you prioritize advanced features, immersive audio experience, and are willing to invest more for high-end performance, the Samsung Q990D, priced at $969.95, is worth considering. Both soundbars have their unique strengths, making them suitable for different types of users.