As TVs get thinner, built-in speakers have become increasingly underwhelming. That's where soundbars come in - offering dramatically better audio without the complexity of a full surround system. Today, we're comparing two leading options: the Bose Smart Ultra Soundbar ($699.99) and the Sonos Beam Gen 2 ($352.70).
Today's premium soundbars aren't just simple speaker upgrades - they're smart home devices that integrate streaming, voice control, and sophisticated audio processing. The key is finding the right balance of features, performance, and value for your specific needs.
Before diving into our comparison, it's worth noting that both these models represent the latest in soundbar technology, with the Sonos Beam Gen 2 launching in late 2021 and the Bose Smart Ultra arriving in early 2024. This timing difference is reflected in their respective approaches to features and technology.
The Bose Smart Ultra takes the lead here with its dedicated up-firing speakers that create genuine overhead sounds for Dolby Atmos content (Dolby Atmos is a surround sound technology that adds height channels for more immersive audio). Its physical speaker arrangement produces more convincing spatial effects compared to the Beam's virtual approach.
The Sonos Beam Gen 2 uses sophisticated digital processing to simulate height effects. While not as convincing as physical speakers, it's remarkably effective in smaller rooms where sound can reflect properly off the ceiling. I've found it particularly impressive during scenes with rainfall or overhead aircraft.
Both soundbars handle music differently. The Bose offers a wider, more theatrical presentation that works wonderfully for live concerts and orchestral pieces. The Sonos delivers a more neutral, balanced sound that purists might prefer for accurate music reproduction.
The Bose Smart Ultra leverages its PhaseGuide technology to create distinct left and right channels, making instrument separation more pronounced. However, the Beam Gen 2 often sounds more cohesive, with bass that integrates more naturally with the midrange.
This is where recent technological advances really show. The Bose's AI-powered dialog enhancement analyzes content in real-time, making subtle adjustments to ensure voices remain clear without sounding artificial. It's particularly effective during complex action scenes where multiple sound effects compete with dialogue.
The Sonos takes a more traditional approach with its Speech Enhancement mode, which works well but lacks the adaptive intelligence of the Bose system.
Room size significantly impacts soundbar performance. The Bose Smart Ultra's larger size (41 inches) creates a wider soundstage but requires more space. The Sonos Beam Gen 2's compact 25.6-inch width makes it ideal for smaller rooms and TVs under 50 inches.
Both soundbars offer robust smart features, but their approaches differ:
The Sonos ecosystem is more flexible, supporting both Alexa and Google Assistant, plus seamless integration with other Sonos speakers for multi-room audio. The Bose focuses on Alexa integration and works primarily with other Bose products.
At nearly half the price, the Sonos Beam Gen 2 offers exceptional value. It delivers about 80% of the Bose's performance at 50% of the cost. However, the Bose Smart Ultra's premium features - especially its superior Atmos performance and AI-powered dialogue enhancement - may justify the higher price for home theater enthusiasts.
Both soundbars showcase interesting technical approaches:
The Bose employs:
The Sonos features:
In practical use, room characteristics heavily influence performance. The Bose's physical up-firing speakers need adequate ceiling height to work effectively, while the Sonos's virtual approach can sometimes work better in rooms with lower ceilings.
For gaming, both soundbars perform well, though the Bose's wider soundstage can provide a slight advantage in competitive games where directional audio cues matter.
Choose the Bose Smart Ultra if:
Choose the Sonos Beam Gen 2 if:
Both companies regularly update their products through software, adding features and improving performance. The Sonos ecosystem has a particularly strong track record of long-term support and updates.
The choice ultimately depends on your priorities and budget. The Sonos Beam Gen 2 represents tremendous value and versatility, while the Bose Smart Ultra offers premium performance for those willing to pay for it. Either way, both represent significant upgrades over TV speakers and will enhance your entertainment experience.
Bose Smart Ultra Soundbar | Sonos Beam Gen 2 |
---|---|
Price - Core consideration for value assessment | |
$699.99 (premium pricing) | $352.70 (excellent value) |
Size - Important for TV matching and space considerations | |
41" wide (ideal for 50"+ TVs) | 25.6" wide (better for smaller spaces) |
Dolby Atmos Implementation - Critical for immersive sound | |
Physical up-firing speakers (true overhead effects) | Virtual processing (simulated height effects) |
Dialog Enhancement - Key for clear speech in movies/TV | |
AI-powered adaptive processing | Standard speech enhancement mode |
Smart Assistant Support - Important for smart home integration | |
Alexa only (due to Google restrictions) | Both Alexa and Google Assistant |
Multi-room Capabilities - Affects whole-home audio potential | |
Limited to Bose ecosystem | Extensive Sonos ecosystem compatibility |
Audio Processing - Impacts overall sound quality | |
Custom dipole transducers, PhaseGuide technology | Advanced DSP, Trueplay room calibration |
Connectivity - Affects flexibility of use | |
HDMI eARC, Wi-Fi, Bluetooth, AirPlay 2 | HDMI eARC, Wi-Fi, AirPlay 2 (no Bluetooth) |
Bass Performance - Important for movie impact | |
Stronger mid-bass, less deep bass extension | More balanced, tighter bass response |
Room Calibration - Optimizes sound for your space | |
ADAPTiQ automatic calibration | Trueplay (requires iOS device) |
The Bose Smart Ultra Soundbar delivers superior movie performance with physical up-firing speakers for true Dolby Atmos effects. While the Sonos Beam Gen 2 performs well, its virtual Atmos processing isn't as convincing for dedicated home theater use.
The Sonos Beam Gen 2 at $352.70 offers better value, delivering excellent performance at half the price of the Bose Smart Ultra ($699.99).
Both soundbars can benefit from adding a subwoofer for deeper bass. However, they perform adequately without one, with the Sonos Beam Gen 2 providing slightly tighter bass response.
The Sonos Beam Gen 2 at 25.6 inches wide is ideal for smaller spaces, while the 41-inch Bose Smart Ultra is better suited for larger rooms and TVs over 50 inches.
Yes, the Sonos Beam Gen 2 works with both Alexa and Google Assistant, while the Bose Smart Ultra only supports Alexa.
The Bose Smart Ultra features advanced AI-powered dialogue enhancement, making it superior for clear speech compared to the standard dialogue enhancement in the Sonos Beam Gen 2.
Both soundbars support streaming via WiFi and AirPlay 2. The Bose Smart Ultra adds Bluetooth connectivity, while the Sonos Beam Gen 2 offers better multi-room audio integration.
Yes, both soundbars work with any TV that has HDMI ARC/eARC or optical connections. They're both compatible with modern 4K and 8K TVs.
Both are straightforward to set up, but the Sonos Beam Gen 2 has a more user-friendly app and setup process. The Bose Smart Ultra requires more precise placement for optimal Atmos effects.
Yes, both soundbars can be wall-mounted, though mounting brackets are sold separately.
The Bose Smart Ultra offers better directional audio and a wider soundstage, making it slightly better for gaming, though both perform well for casual gaming.
Both soundbars come with necessary cables. They primarily use HDMI eARC for best performance, though both include optical adapters for older TVs.
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: techradar.com - bose.com - bestbuy.com - tomsguide.com - pcrichard.com - rtings.com - bose.com - boselatam.com - avsforum.com - bose.com - whathifi.com - en.community.sonos.com - techradar.com - youtube.com - consumerreports.org - bestbuy.com - youtube.com - sonos.com - wave-electronics.com - en.community.sonos.com - epicsystems.tech - tomsguide.com - bestbuy.com