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LG S20A 2.0 ch. Soundbar, Dolby Digital, TV vs VIZIO 5.1 Soundbar SE

Updated August 2026 — LG S20A 2.0 ch. Soundbar, Dolby Digital, TV wins on value for money, VIZIO 5.1 Soundbar SE wins on connectivity and sound quality.

The VIZIO 5.1 Soundbar SE offers superior audio quality and immersive surround sound, making it the better choice for those seeking an enhanced audio experience.

Why LG S20A 2.0 ch. Soundbar, Dolby Digital, TV is better

Price

LG S20A is significantly cheaper at $116.99.

User Control

LG S20A allows control with a single remote for LG TVs.

Design

LG S20A features a sleek design with a metal grill.

Why VIZIO 5.1 Soundbar SE is better

Audio Quality

VIZIO 5.1 Soundbar SE has a multi-speaker setup for immersive sound.

Surround Sound

VIZIO 5.1 Soundbar SE supports Dolby Atmos and DTS:X.

Subwoofer

VIZIO 5.1 Soundbar SE includes a wireless subwoofer.

Overall score

LG S20A 2.0 ch. Soundbar, Dolby Digital, TV
75
VIZIO 5.1 Soundbar SE
85

Specifications

SpecLG S20A 2.0 ch. Soundbar, Dolby Digital, TVVIZIO 5.1 Soundbar SE
Speakers2.0 ch5.1 ch
SubwooferNoYes
Dolby AtmosNoYes
BluetoothNoYes
Control MethodSingle RemoteSeparate Remote

Dimension comparison

LG S20A 2.0 ch. Soundbar, Dolby Digital, TVVIZIO 5.1 Soundbar SE

Price Comparison

The LG S20A 2.0 ch. Soundbar is priced at $116.99, making it about 50% cheaper than the VIZIO 5.1 Soundbar SE, which retails for $233.54. This significant price difference may appeal to budget-conscious consumers looking for an affordable upgrade to their TV audio experience. Despite the lower price, the LG soundbar offers several features aimed at enhancing sound quality, such as Dolby Audio and AI Sound Pro, which automatically adjusts the equalizer settings for optimal listening. On the other hand, the VIZIO soundbar, while more expensive, comes with a wireless subwoofer and advanced surround sound capabilities, which may justify its higher price for those seeking a more immersive audio experience.

Audio Quality

When it comes to audio quality, the VIZIO 5.1 Soundbar SE offers a more robust setup with three full-range speakers, two surround speakers, and a compact wireless subwoofer, delivering a powerful 96dB of sound. This configuration is particularly effective for larger rooms, allowing for a more immersive experience, especially with Dolby Atmos and DTS:X content. In contrast, the LG S20A focuses on delivering clear sound with its enhanced connectivity features and Dolby Digital support. While both soundbars aim to enhance the viewing experience, the VIZIO soundbar’s multi-speaker design may cater better to users looking for comprehensive surround sound.

Design and Build

The LG S20A features a sleek and stylish design that includes a metal grill, which not only looks good but also helps keep dust out of the unit. This attention to aesthetics and functionality makes it a great addition to modern home entertainment setups. The VIZIO 5.1 Soundbar SE, designed for compatibility with select VIZIO TVs, allows for seamless integration and a gap-free connection. Its compact wireless subwoofer also adds to its versatility in setup. While both soundbars prioritize design, the choice depends on whether one values a more minimalist approach or a system designed for expansive sound coverage.

Connectivity Options

The LG S20A stands out with its HDMI Arc connection, allowing users to connect their soundbar to their LG TV using a single cable, reducing clutter and simplifying setup. Additionally, the LG ThinQ App enables users to customize the soundbar's equalizer settings directly from their smart device. Conversely, the VIZIO 5.1 Soundbar SE also comes with HDMI eARC connectivity and allows users to control the soundbar through their existing TV remote when connected. For those who prefer using a mobile app for adjustments, VIZIO offers a dedicated app that requires an account for advanced settings. Both soundbars provide solid connectivity options, but LG may appeal more to users seeking straightforward setup with fewer cables.

User Control and Convenience

The LG S20A offers convenience with its WOW Interface, allowing users to control both the soundbar and compatible LG TVs with a single remote. This feature enhances the user experience by simplifying adjustments and settings. In comparison, the VIZIO 5.1 Soundbar SE requires a separate remote control for its soundbar functions. However, it does offer the added benefit of Bluetooth connectivity for streaming music and audiobooks, making it versatile for various audio needs. While both soundbars prioritize user convenience, the LG S20A’s unified control may provide a more seamless experience for LG TV owners.

Surround Sound Experience

For surround sound enthusiasts, the VIZIO 5.1 Soundbar SE excels with its dedicated surround speakers and wireless subwoofer, creating a true 360-degree audio experience that’s optimal for films, games, and music alike. The soundbar's capability to deliver Dolby Atmos and DTS:X sound elevates the overall immersion. In contrast, the LG S20A, while delivering enhanced audio with Dolby Digital, does not offer a multi-speaker setup, making it less suited for those specifically seeking an enveloping surround sound experience. If surround sound is a priority, the VIZIO soundbar is a clear winner.

Brand Reputation and Sales Rank

Both the LG S20A and VIZIO 5.1 Soundbar SE have their strengths in brand reputation, with LG being known for its innovative technology and user-friendly products, while VIZIO is recognized for delivering quality home entertainment solutions. The LG S20A has a sales rank of 2046, indicating a solid presence in the market, while the VIZIO 5.1 Soundbar SE has a sales rank of 5600, suggesting it is also popular, albeit less so than the LG model. This difference in sales rank may reflect consumer preferences and brand loyalty, impacting purchasing decisions based on perceived value and quality.

Which should you buy?

Choosing between the LG S20A and the VIZIO 5.1 Soundbar SE ultimately depends on your specific audio needs and budget. The LG S20A is a fantastic option for those looking for an economical soundbar that integrates well with LG TVs and offers decent audio quality with advanced features like AI Sound Pro. On the other hand, if you're seeking a more immersive audio experience with surround sound capabilities and a wireless subwoofer, the VIZIO 5.1 Soundbar SE, despite its higher price, would be the better choice. Consider what features matter most to you—be it price, sound quality, or user convenience—before making a decision.