Hisense AX3120Q 3.1.2Ch Sound Bar with Wireless vs LG S20A 2.0 ch. Soundbar, Dolby Digital, TV
Updated August 2026 — Hisense AX3120Q 3.1.2Ch Sound Bar with Wireless wins on audio and features, LG S20A 2.0 ch. Soundbar, Dolby Digital, TV wins on price and design.
The Hisense AX3120Q offers superior audio performance and features, while the LG S20A is a budget-friendly option. Choose based on your audio needs and budget.
Why Hisense AX3120Q 3.1.2Ch Sound Bar with Wireless is better
Audio Quality
Hisense has a 3.1.2 channel setup with Dolby Atmos.
Features
Hisense includes seven EQ presets for various content.
Connectivity
Hisense offers HDMI eARC, Optical, AUX, and USB.
Why LG S20A 2.0 ch. Soundbar, Dolby Digital, TV is better
Price
LG is significantly cheaper at $116.99.
Simplicity
LG offers a straightforward plug-and-play setup.
Design
LG has a sleek design with a protective metal grill.
Overall score
Specifications
| Spec | Hisense AX3120Q 3.1.2Ch Sound Bar with Wireless | LG S20A 2.0 ch. Soundbar, Dolby Digital, TV |
|---|---|---|
| Channels | 3.1.2 | 2.0 |
| Subwoofer | 6.5" Wireless | Passive Radiator |
| Bluetooth | 5.3 | N/A |
| EQ Presets | 7 | N/A |
| HDMI ARC | Yes | Yes |
| Dolby Atmos | Yes | No |
| Sales Rank | 4836 | 2046 |
Dimension comparison
Introduction to Soundbars
In the world of audio enhancement for your home entertainment system, soundbars have become a staple for achieving immersive sound. The Hisense AX3120Q and LG S20A soundbars offer distinct features tailored for different listening experiences. The Hisense AX3120Q is priced at $279.99, while the LG S20A comes in at a more budget-friendly $116.99, making it about 58% cheaper. Let's explore how these two soundbars compare across various aspects.
Audio Performance
The Hisense AX3120Q boasts a 3.1.2 channel configuration, featuring five front-firing and two up-firing speakers, complemented by a powerful 6.5-inch wireless subwoofer. This setup is designed to offer a robust and immersive audio experience, utilizing Dolby Atmos and DTS:X technologies to create sound that envelopes the listener. In contrast, the LG S20A is a 2.0 channel soundbar that delivers a simpler audio experience but still manages to enhance TV sound through its passive radiator, which provides rich bass. While the Hisense delivers a more dynamic range of sound, the LG focuses on clarity and detail, making it suitable for casual viewers.
Connectivity Options
When it comes to connectivity, the Hisense AX3120Q shines with multiple options, including HDMI eARC, Optical, AUX, and USB. It’s designed to be Roku TV Ready, ensuring seamless integration with compatible devices. The wireless Bluetooth 5.3 feature also allows for easy music streaming. On the other hand, the LG S20A simplifies connections by offering HDMI ARC, which allows users to connect their LG TV with just one cable, minimizing clutter. While both soundbars provide essential connectivity, the Hisense offers a broader range, appealing to users with diverse audio setups.
Design and Build Quality
The aesthetic appeal of a soundbar can enhance its presence in your living room. The Hisense AX3120Q features a sleek black design that houses its array of speakers and subwoofer elegantly. In comparison, the LG S20A sports a modern crest design with a metal grill that not only looks stylish but also protects against dust and debris. While both models aim for a contemporary look, the Hisense's design is more focused on housing its advanced speaker configuration, whereas the LG emphasizes simplicity and ease of use in its design philosophy.
Features and Technology
The Hisense AX3120Q is equipped with a variety of features, including seven EQ presets tailored for different audio experiences like movies, music, and news. This versatility makes it suitable for various content types, ensuring optimal sound performance. Additionally, the Dolby Atmos and DTS:X capabilities provide an immersive surround sound experience. Conversely, the LG S20A incorporates AI Sound Pro technology that adjusts EQ settings in real-time for enhanced clarity across different content, alongside features like WOW Orchestra for synchronized audio with LG TVs. While both soundbars offer unique features, the Hisense positions itself as a more versatile option for audiophiles.
Price Comparison
Price is a crucial factor for many buyers. The Hisense AX3120Q is priced at $279.99, while the LG S20A is significantly cheaper at $116.99, making it approximately 58% less expensive. This price difference might appeal to budget-conscious consumers who still want a soundbar to enhance their TV audio. However, the higher price of the Hisense can be justified by its superior audio performance and a wider range of features.
User Experience and Setup
Both soundbars are designed for straightforward setup and use, but they cater to different types of users. The Hisense AX3120Q’s multiple connection options and advanced features may appeal to tech-savvy users who want to customize their audio experience. In contrast, the LG S20A is ideal for those looking for a simple, plug-and-play solution that integrates seamlessly with LG TVs, thanks to its WOW Interface and single remote functionality. Users can expect a quick and hassle-free setup process with both products, but the overall experience may vary based on individual needs.
Customer Reception
Customer reception can often provide insights into a product’s performance. The Hisense AX3120Q has a sales rank of 4,836, indicating a solid level of interest, while the LG S20A ranks higher at 2,046, suggesting it is more popular among consumers. This popularity could be attributed to its lower price point and ease of use, making it appealing to a broader audience. However, the Hisense’s advanced features may attract audio enthusiasts who prioritize sound quality over cost.
Which should you buy?
Choosing between the Hisense AX3120Q and the LG S20A ultimately depends on your specific needs and budget. If you're looking for superior audio performance, advanced features, and a multi-channel setup, the Hisense AX3120Q is the better choice, albeit at a higher price of $279.99. On the other hand, if budget is a primary concern and you seek a straightforward, efficient solution for enhancing your TV sound, the LG S20A at $116.99 presents an excellent value. Each soundbar serves different user preferences, ensuring there’s a suitable option for everyone.

