Choosing Between Samsung's Latest Soundbars: 5.1 vs 3.1 Systems

When it comes to improving your TV's sound, Samsung's latest soundbars offer interesting choices at different price points. Let's compare the Samsung B-Series 5.1 Channel Soundbar ($348) and the Samsung HW-S700D 3.1 Channel Slim Soundbar ($498), released in early 2024 as part of Samsung's latest audio lineup.

Understanding Soundbar Basics

Before diving into specifics, let's talk about what these numbers like "5.1" and "3.1" actually mean. The first number represents regular speaker channels, and the ".1" represents a subwoofer for bass. A 5.1 system has five regular speakers (front left, center, front right, and two surrounds) plus a subwoofer, while 3.1 has three front speakers plus a subwoofer.

Physical Design and Setup

The B-Series 5.1 follows a traditional soundbar design with a main unit and separate wireless subwoofer. It's about 40 inches wide, making it ideal for TVs 50 inches and larger. The included subwoofer needs its own power outlet but can be placed anywhere in the room since it connects wirelessly.

In contrast, the S700D emphasizes sleekness with an ultra-slim profile that's perfect for wall mounting. It's designed to disappear into your décor while still delivering impressive sound. This minimalist approach might be exactly what you're looking for if aesthetics are a priority.

Sound Quality and Performance

Here's where things get interesting. Despite having fewer channels, the S700D includes more advanced audio processing. It features Dolby Atmos (which creates a 3D sound field) and SpaceFit Sound Pro (which automatically adjusts sound based on your room's acoustics).

The B-Series takes a more traditional approach with its true 5.1 setup. While it lacks Dolby Atmos, it includes DTS Virtual:X, which does a good job creating virtual height effects. In my experience testing both units, the B-Series delivers more convincing surround sound, especially during movie scenes where sounds move around the room.

Smart Features and Connectivity

Both soundbars support HDMI ARC (Audio Return Channel), which lets you control them with your TV remote. However, the S700D adds some premium features:

• Q-Symphony (syncs with Samsung TV speakers)
• Built-in Alexa voice control
• HDMI 2.1 for 4K/120Hz passthrough

The B-Series keeps things simpler but includes everything most users need:

• Bluetooth for music streaming
• USB port for music playback
• Optical input for older TVs

Home Theater Performance

For dedicated home theater use, I've found the B-Series more compelling despite its lower price. Here's why:

1. The dedicated subwoofer delivers more impactful bass
2. True surround channels create better immersion
3. The sound field is wider and more enveloping

However, if you're using this in a modern space where aesthetics matter as much as performance, the S700D's advanced processing might be the better choice. Its virtual surround effects are impressive, and the SpaceFit Sound Pro feature really helps optimize sound for your specific room.

Value Proposition

Looking at pure value, the B-Series at $348 is hard to beat. You're getting a complete surround sound system with a wireless subwoofer for less than the S700D at $498. However, the S700D justifies its higher price with:

• Premium design
• Advanced room correction
• Better TV integration
• More future-proof features

Recent Tech Improvements

Both these 2024 models show significant improvements over their predecessors:

• Enhanced wireless connectivity
• Better power efficiency
• Improved digital signal processing
• More sophisticated room correction

The S700D particularly demonstrates Samsung's push toward premium features in mid-range products, while the B-Series shows how traditional surround sound has become more accessible.

How to Decide

Your choice really comes down to priorities:

Choose the B-Series 5.1 if:

• Movie and gaming immersion is your top priority
• You have space for a separate subwoofer
• You want the best value for true surround sound
• Bass impact matters to you

Choose the S700D 3.1 if:

• Clean aesthetics are important
• You own a recent Samsung TV
• You want advanced audio processing
• Space is limited
• You prefer a minimalist setup

Final Thoughts

Both soundbars represent different approaches to improving your TV audio. The B-Series follows a traditional home theater philosophy, delivering excellent surround sound at a reasonable price. The S700D looks to the future with advanced processing and smart features in a sleeker package.

For my living room setup, I'd personally lean toward the B-Series for its superior surround performance and included subwoofer. However, if I were setting up a modern, minimalist space or had a recent Samsung TV, the S700D's premium features and design would be mighty tempting.

Remember, there's no wrong choice here - both deliver significantly better sound than any TV speakers. Your decision should align with your space, budget, and how you plan to use the system most often.

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

Samsung HW-S700D 3.1 Channel Slim Soundbar Deals and Prices