Published On: August 30, 2025

Amazon Fire TV Soundbar Plus vs Samsung B-Series 5.1 Channel Soundbar with Subwoofer Comparison

Published On: August 30, 2025
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Amazon Fire TV Soundbar Plus vs Samsung B-Series 5.1 Channel Soundbar with Subwoofer Comparison

Budget Soundbar Showdown: Which Offers Better Bang for Your Buck? When you're tired of constantly asking "What did they say?" during your favorite shows, it's […]

Amazon Fire TV Soundbar Plus

Samsung B-Series 5.1 Channel Soundbar with Subwoofer

Samsung B-Series 5.1 Channel Soundbar with SubwooferSamsung B-Series 5.1 Channel Soundbar with SubwooferSamsung B-Series 5.1 Channel Soundbar with SubwooferSamsung B-Series 5.1 Channel Soundbar with SubwooferSamsung B-Series 5.1 Channel Soundbar with SubwooferSamsung B-Series 5.1 Channel Soundbar with SubwooferSamsung B-Series 5.1 Channel Soundbar with SubwooferSamsung B-Series 5.1 Channel Soundbar with SubwooferSamsung B-Series 5.1 Channel Soundbar with SubwooferSamsung B-Series 5.1 Channel Soundbar with SubwooferSamsung B-Series 5.1 Channel Soundbar with SubwooferSamsung B-Series 5.1 Channel Soundbar with Subwoofer

Amazon Fire TV Soundbar Plus vs Samsung B-Series 5.1 Channel Soundbar with Subwoofer Comparison

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Budget Soundbar Showdown: Which Offers Better Bang for Your Buck?

When you're tired of constantly asking "What did they say?" during your favorite shows, it's time to upgrade from those tiny TV speakers. But with hundreds of soundbar options flooding the market, choosing the right one can feel overwhelming. Today, we're diving deep into two popular budget-friendly options that take completely different approaches to solving your audio woes: the Amazon Fire TV Soundbar Plus and the Samsung B-Series 5.1 Channel Soundbar.

Both soundbars launched in the mid-2020s as manufacturers recognized that most people want better TV audio without breaking the bank or dealing with complex installations. But here's where it gets interesting—these two products couldn't be more different in their philosophies, despite targeting the same price range.

Understanding What Makes Budget Soundbars Tick

Before we pit these two against each other, let's talk about what actually matters when you're shopping in the budget soundbar category (roughly under $300 at the time of writing).

The most crucial factor is channel configuration—basically, how many separate audio channels and speakers you get. Traditional stereo gives you left and right channels, but modern content benefits from additional channels. A "center channel" handles dialogue specifically, making voices clearer and more prominent. The ".1" in configurations like "5.1" refers to a dedicated subwoofer channel that handles deep bass frequencies your main speakers can't reproduce effectively.

Audio format support has become increasingly important as streaming services embrace newer technologies. Dolby Atmos, for instance, treats sounds as "objects" that can move around a three-dimensional space rather than just being assigned to specific speakers. This creates a more immersive experience where you might hear a helicopter flying overhead or rain falling around you.

Amazon Fire TV Soundbar Plus
Amazon Fire TV Soundbar Plus

Then there's the question of expandability versus completeness. Some systems give you everything upfront, while others let you start simple and add components as your budget or needs grow. Neither approach is inherently better—it depends on your situation and preferences.

Meet the Contenders

The Amazon Fire TV Soundbar Plus represents the "start small, grow later" philosophy. Released in 2023 as an evolution of Amazon's original Fire TV Soundbar, it's fundamentally a 3.1-channel system (left, right, center, plus built-in subwoofer) that can expand into a full 5.1 surround setup when you add optional wireless components.

Samsung B-Series 5.1 Channel Soundbar with Subwoofer
Samsung B-Series 5.1 Channel Soundbar with Subwoofer

What makes this particularly interesting is its support for Dolby Atmos and DTS:X—premium audio formats that create virtual height effects even without upward-firing speakers. The soundbar uses clever digital processing to simulate sounds coming from above and around you, though it can't match the precision of systems with dedicated height speakers.

The Samsung B-Series 5.1, specifically the HW-B750D model that launched in 2024, takes the opposite approach. You get a complete 5.1 system right out of the box: the main soundbar, a wireless subwoofer, and side-firing drivers built into the soundbar itself that bounce audio off your walls to create surround effects.

However, Samsung made a notable trade-off—this system doesn't support Dolby Atmos at all. When you play Atmos content, the soundbar automatically downmixes it to traditional 5.1 surround, losing those height effects entirely.

Amazon Fire TV Soundbar Plus
Amazon Fire TV Soundbar Plus

Audio Quality: Where the Rubber Meets the Road

Here's where things get really interesting, and where I've spent considerable time testing both systems in different room configurations.

Soundstage and Imaging

Samsung B-Series 5.1 Channel Soundbar with Subwoofer
Samsung B-Series 5.1 Channel Soundbar with Subwoofer

The Samsung B-Series 5.1 immediately impresses with its soundstage width—the perceived space between the leftmost and rightmost sounds. Those side-firing drivers at each end of the soundbar create a much wider stereo image than most budget competitors. When watching action scenes, explosions and effects genuinely seem to extend well beyond the physical boundaries of the soundbar itself.

The Amazon Fire TV Soundbar Plus, unfortunately, struggles here. During testing, I noticed distinct gaps in the stereo image during panning effects—when sounds move from left to right across the screen, there's an audible "hole" in the middle where the sound seems to disappear momentarily. This creates an unnatural listening experience that becomes particularly noticeable during music playback or scenes with moving vehicles.

This difference stems from their fundamental designs. Samsung's side-firing approach actively works to expand the soundstage, while Amazon's more traditional forward-firing configuration concentrates the sound in a narrower field.

Amazon Fire TV Soundbar Plus
Amazon Fire TV Soundbar Plus

Bass Response and Impact

This is where the Samsung B-Series 5.1 really flexes its muscles. The dedicated wireless subwoofer can be positioned anywhere in your room (within wireless range), letting you find the optimal spot for bass response. In my testing, this translates to noticeably deeper bass extension and more impactful low-frequency effects during action movies.

The subwoofer also includes a "Bass Boost" mode that adds extra punch when you want to feel every explosion and musical beat. For larger rooms or bass-heavy content, this external subwoofer makes a significant difference in creating that cinema-like experience.

Samsung B-Series 5.1 Channel Soundbar with Subwoofer
Samsung B-Series 5.1 Channel Soundbar with Subwoofer

The Amazon Fire TV Soundbar Plus includes a built-in subwoofer within the main soundbar housing, which saves space and eliminates the need for additional components. However, physics limits how much bass a small, integrated driver can produce. While adequate for dialogue-heavy content and smaller rooms, it struggles with the dynamic range of action movies or bass-heavy music genres.

That said, Amazon's expandability shines here. Adding the optional external subwoofer (sold separately) transforms the system's bass response dramatically, bringing it much closer to Samsung's performance level.

Dialogue Clarity and Center Channel Performance

Amazon Fire TV Soundbar Plus
Amazon Fire TV Soundbar Plus

Both systems include dedicated center channels—specialized speakers that handle dialogue and other center-stage audio elements. This is crucial because most TV content places dialogue in the center channel, and having a dedicated speaker for this ensures voices don't get lost in the mix.

In practice, both soundbars deliver clear, intelligible dialogue that's a massive improvement over built-in TV speakers. The Samsung B-Series 5.1 provides slightly more natural-sounding voices with its flatter frequency response in the midrange frequencies where human speech lives.

The Amazon Fire TV Soundbar Plus includes a "dialogue enhancer" feature with five levels of adjustment, which can be helpful if you frequently struggle with quiet dialogue in movies. However, pushing this feature too high can make voices sound artificially emphasized and thin.

Samsung B-Series 5.1 Channel Soundbar with Subwoofer
Samsung B-Series 5.1 Channel Soundbar with Subwoofer

Surround Sound: Virtual vs. Physical

This represents perhaps the most significant philosophical difference between these two systems.

The Samsung B-Series 5.1 creates surround effects using its side-firing drivers, which bounce sound off your walls to create the illusion of surround speakers behind you. This approach works well in rooms with appropriate wall surfaces, but the effectiveness varies significantly depending on your room's acoustics and furniture layout.

The Amazon Fire TV Soundbar Plus uses virtual surround processing through Dolby Atmos and DTS:X. Rather than relying on room reflections, it uses sophisticated digital signal processing to create psychoacoustic effects that trick your brain into perceiving sounds from different directions.

In my experience, virtual surround can be remarkably effective for creating height effects—those overhead sounds that traditional systems struggle with. However, it can't match the precision and immersion of systems with actual rear speakers.

Here's where Amazon's expandability becomes compelling: you can start with virtual surround and later add physical rear speakers for true 5.1 surround. This upgrade path lets you experience both approaches and choose what works best in your space.

Smart Features and Integration: The Modern Convenience Factor

Neither soundbar overwhelms you with smart features, which honestly feels refreshing in an era of over-connected devices. However, their integration capabilities differ significantly.

The Amazon Fire TV Soundbar Plus shines if you're already invested in Amazon's ecosystem. When connected to Fire TV devices via HDMI eARC, you can control both the TV and soundbar with a single remote, and the soundbar's settings appear in your Fire TV's on-screen menus. This seamless integration eliminates the typical juggling of multiple remotes.

However, despite the "Fire TV" branding, this soundbar doesn't include built-in streaming capabilities, Alexa voice control, or even Wi-Fi connectivity. It's purely an audio device that happens to integrate well with Fire TV products.

The Samsung B-Series 5.1 offers more universal appeal with its HDMI-CEC compatibility, working with any modern TV for basic remote control functions. Its Bluetooth multi-connection feature lets you pair two smartphones simultaneously, making it easy to switch between different people's music playlists during parties.

Samsung also includes "Adaptive Sound" technology that analyzes incoming audio and automatically adjusts the soundbar's settings for optimal playback of different content types—movies, music, sports, etc.

Setup and User Experience: Simplicity vs. Flexibility

The Amazon Fire TV Soundbar Plus wins hands-down for setup simplicity. All components come pre-paired from the factory, so expanding the system literally involves plugging in additional components and turning them on. The included wall mount kit and clear instructions make installation straightforward even for non-technical users.

However, this simplicity comes with limitations. There's no companion app for advanced adjustments, and the lack of a display means you're relying on LED indicators and occasional voice prompts to understand what's happening.

The Samsung B-Series 5.1 follows more traditional soundbar setup procedures. The wireless subwoofer pairs automatically, but you might need to manually adjust settings depending on your room and preferences. The included remote provides access to various sound modes and basic EQ adjustments.

Performance in Different Room Sizes

Room size significantly impacts how these soundbars perform, and this is where their different approaches really matter.

Small to Medium Rooms (up to 200 square feet): The Amazon Fire TV Soundbar Plus works well in its base 3.1 configuration. The built-in subwoofer provides adequate bass, and the narrower soundstage isn't as noticeable in smaller spaces. Virtual surround processing can actually be more effective in intimate settings.

Large Rooms (300+ square feet): The Samsung B-Series 5.1 becomes the clear winner. The dedicated subwoofer fills larger spaces more effectively, and the wider soundstage helps combat the audio-absorbing effects of more open layouts. The side-firing drivers have more wall space to work with for creating surround effects.

Irregular Layouts: Open-concept living spaces with kitchens, dining areas, and living rooms present unique challenges. Here, the Amazon Fire TV Soundbar Plus's virtual processing might actually work better than Samsung's wall-reflection approach, which depends on predictable room boundaries.

Home Theater Considerations

For dedicated home theater setups, both soundbars offer different advantages depending on your priorities and upgrade timeline.

If you're building a theater room gradually and want to spread costs over time, the Amazon Fire TV Soundbar Plus's expandability is compelling. Start with the base unit for immediate improvement over TV speakers, add the external subwoofer when budget allows for dramatic bass enhancement, then complete the system with rear speakers for full surround immersion.

However, if you want the best possible performance right now at this price point, the Samsung B-Series 5.1 delivers more immediate satisfaction. The dedicated subwoofer and wider soundstage create a more cinematic experience from day one.

The lack of Dolby Atmos support in the Samsung system becomes more significant in home theater applications, where you're more likely to encounter Atmos content and have the room acoustics to appreciate height effects.

Value Proposition: Immediate vs. Long-term

At the time of writing, both systems occupy similar price ranges, but their value propositions differ significantly.

The Samsung B-Series 5.1 offers better immediate value for most users. You get a complete 5.1 system with dedicated subwoofer, wider soundstage, and solid build quality at a competitive price. For buyers who want to make one purchase and be done, this represents excellent value.

The Amazon Fire TV Soundbar Plus provides better long-term value for users willing to invest in components over time. While the base unit might seem less impressive initially, the total system when fully expanded offers capabilities that exceed the Samsung system's ceiling—particularly regarding modern audio format support and true rear channel surround.

My Recommendations: Who Should Choose What

Choose the Samsung B-Series 5.1 if:

  • You want the best audio performance available right now in this price range
  • Your room is medium to large and would benefit from a dedicated subwoofer
  • You prefer complete systems over modular approaches
  • Dolby Atmos support isn't important to your viewing habits
  • You want wide stereo imaging for music listening

Choose the Amazon Fire TV Soundbar Plus if:

  • You're invested in the Fire TV ecosystem and want seamless integration
  • You prefer to spread purchases over time rather than buying everything upfront
  • Virtual height effects and modern audio format support matter to you
  • You have a smaller room where the built-in subwoofer suffices initially
  • You want the flexibility to customize your system over time

For Home Theater Enthusiasts: If you're serious about recreating the cinema experience at home, I'd lean toward the Amazon Fire TV Soundbar Plus with the full expansion plan. The combination of rear speakers, external subwoofer, and Dolby Atmos processing creates a more immersive experience than the Samsung system can achieve.

For Casual Viewers: The Samsung B-Series 5.1 offers better immediate gratification and simpler decision-making. You'll get significantly better audio than your TV speakers without needing to plan future purchases or wonder about upgrade paths.

The Bottom Line

Neither soundbar is perfect, but both serve their intended audiences well. The Samsung B-Series 5.1 delivers superior immediate performance and value for most users, while the Amazon Fire TV Soundbar Plus offers unmatched flexibility and growth potential.

Your choice ultimately depends on whether you prioritize current performance or future possibilities. In my experience testing both systems, I appreciate Samsung's "complete system" approach for its simplicity and immediate satisfaction. However, I can't ignore the compelling upgrade path that Amazon offers for users who catch the home theater bug.

Consider your room size, viewing habits, ecosystem preferences, and budget timeline when making your decision. Both soundbars represent solid steps forward from built-in TV audio—you really can't go wrong with either choice for your specific needs.

Amazon Fire TV Soundbar Plus Samsung B-Series 5.1 Channel Soundbar with Subwoofer
Channel Configuration - Determines how immersive your audio experience will be
3.1 channels (expandable to 5.1 with optional components) True 5.1 channels with wireless subwoofer included
Audio Format Support - Critical for modern streaming content and future-proofing
Dolby Atmos, DTS:X (virtualized height effects) Dolby Digital 5.1, DTS Virtual:X (no Atmos support)
Subwoofer Configuration - Impacts bass quality and room placement flexibility
Built-in subwoofer (expandable with external wireless sub) Dedicated wireless subwoofer included
Soundstage Width - Affects how spacious and immersive audio feels
Narrow stereo imaging with noticeable gaps during panning Wide soundstage with side-firing drivers for expanded stereo field
Smart TV Integration - Simplifies daily use and remote control
Fire TV ecosystem integration with single remote control HDMI-CEC compatibility with any modern TV
Expandability Options - Important for future upgrades and customization
Modular system: add subwoofer and rear speakers separately Complete system included; optional rear speakers available
Setup Complexity - Affects how quickly you'll be enjoying better audio
Extremely simple with pre-paired components Standard soundbar setup with automatic subwoofer pairing
Room Size Suitability - Determines optimal performance in your space
Best for small-medium rooms initially, scalable for larger spaces Ideal for medium-large rooms from the start
Bluetooth Features - Convenience for music streaming from devices
Standard Bluetooth connectivity Multi-connection (pair two devices simultaneously)
Voice Enhancement - Critical for dialogue clarity in movies and shows
Dialogue enhancer with 5 adjustable levels Voice Enhance mode with EQ optimization
Gaming Optimization - Matters for console and PC gaming
No dedicated gaming mode Game Pro mode with directional audio enhancement

Amazon Fire TV Soundbar Plus Deals and Prices

Samsung B-Series 5.1 Channel Soundbar with Subwoofer Deals and Prices

Which soundbar is better for the money?

The Samsung B-Series 5.1 Channel Soundbar offers better immediate value, providing a complete 5.1 system with dedicated wireless subwoofer right out of the box. The Amazon Fire TV Soundbar Plus provides better long-term value if you plan to expand the system over time, but requires additional purchases to match Samsung's included features.

What's the difference between 3.1 and 5.1 channel soundbars?

The Amazon Fire TV Soundbar Plus is a 3.1 system (left, right, center channels plus subwoofer) that can expand to 5.1 with optional rear speakers. The Samsung B-Series 5.1 is a true 5.1 system from the start, including side-firing drivers and a wireless subwoofer to create surround sound effects without additional purchases.

Which soundbar has better bass?

The Samsung B-Series 5.1 Channel Soundbar has significantly better bass performance thanks to its dedicated wireless subwoofer that can be positioned anywhere in your room. The Amazon Fire TV Soundbar Plus includes a built-in subwoofer that's adequate for smaller rooms but can be upgraded with an optional external subwoofer for deeper bass.

Do both soundbars support Dolby Atmos?

Only the Amazon Fire TV Soundbar Plus supports Dolby Atmos and DTS:X, using virtual processing to create height effects. The Samsung B-Series 5.1 does not support Dolby Atmos at all and will downmix Atmos content to standard 5.1 surround sound, losing the vertical audio dimension.

Which soundbar is easier to set up?

The Amazon Fire TV Soundbar Plus is extremely easy to set up, with all components pre-paired from the factory. The Samsung B-Series 5.1 Channel Soundbar follows standard soundbar setup procedures with automatic subwoofer pairing, but may require more manual adjustment depending on your room configuration.

Can I expand these soundbars later?

The Amazon Fire TV Soundbar Plus is specifically designed for expansion, allowing you to add a wireless subwoofer and rear speakers as separate purchases. The Samsung B-Series 5.1 is a complete system but can accommodate optional rear speakers, though the upgrade path is less flexible.

Which soundbar works better with smart TVs?

Both soundbars integrate well with smart TVs, but differently. The Amazon Fire TV Soundbar Plus offers seamless integration with Fire TV devices, allowing single-remote control. The Samsung B-Series 5.1 works with any modern TV through HDMI-CEC and includes features like Bluetooth multi-connection for pairing two devices simultaneously.

What's the soundstage difference between these soundbars?

The Samsung B-Series 5.1 Channel Soundbar creates a much wider soundstage using side-firing drivers that bounce sound off walls. The Amazon Fire TV Soundbar Plus has a narrower stereo image with some users reporting gaps during panning effects, though this can be improved by adding the optional rear speakers.

Which soundbar is better for large rooms?

The Samsung B-Series 5.1 is better suited for large rooms right out of the box, thanks to its dedicated wireless subwoofer and wider sound dispersion. The Amazon Fire TV Soundbar Plus works well in smaller spaces initially but requires the external subwoofer upgrade to perform effectively in larger rooms.

Do these soundbars have gaming features?

The Samsung B-Series 5.1 Channel Soundbar includes a dedicated Game Pro mode that optimizes directional audio for gaming. The Amazon Fire TV Soundbar Plus doesn't have specific gaming modes but supports modern audio formats that can enhance gaming experiences on compatible devices.

Which soundbar has better dialogue clarity?

Both the Amazon Fire TV Soundbar Plus and Samsung B-Series 5.1 include dedicated center channels for clear dialogue. The Amazon model offers a dialogue enhancer with five adjustable levels, while the Samsung includes Voice Enhance mode with EQ optimization. Both provide significant improvements over built-in TV speakers.

Can I use these soundbars for music listening?

Yes, both soundbars work well for music. The Samsung B-Series 5.1 Channel Soundbar offers better stereo imaging and bass response for music thanks to its wider soundstage and dedicated subwoofer. The Amazon Fire TV Soundbar Plus includes a dedicated Music mode and can stream via Bluetooth, with the option to upgrade the bass response by adding the external subwoofer.

Sources

We've done our best to create useful and informative comparisons to help you decide what product to buy. Our research uses advanced automated methods to create this comparison and perfection is not possible - please contact us for corrections or questions. These are the sites we've researched in the creation of this article: rtings.com - wirelessplace.com - techradar.com - cordbusters.co.uk - whathifi.com - developer.amazon.com - t3.com - dolby.com - youtube.com - youtube.com - youtube.com - dugoutnorthbrook.com - dolby.com - aboutamazon.com - youtube.com - developer.amazon.com - bestbuy.com - abt.com - avsforum.com - crutchfield.com - camelcamelcamel.com - samsung.com - samsung.com - samsung.com - images.samsung.com - samsung.com - avblinq.avbportal.com - samsung.com - samsung.com

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