Denon Home 550
Score: 76/100
Bose Smart Ultra
Score: 82/100Rankings
The Bose Smart Ultra Soundbar offers premium nine-speaker Dolby Atmos performance with ADAPTiQ calibration and dual-assistant voice control. Its lack of an integrated subwoofer and bright tuning may limit bass impact, making it ideal for users seeking high-end features in a single bar.
The Denon Home 550 is a 4-channel virtual-surround soundbar featuring Dolby Atmos, DTS:X, HEOS multi-room streaming, and built-in voice assistants. It omits a dedicated subwoofer and its power output is unspecified, limiting deep bass. Perfect for users wanting a sleek, all-in-one streaming bar for small to medium rooms.
| Attribute | | |
|---|---|---|
4 | 5best | |
| ↓ lower better | 3.3 kgbest | 5.75 kg |
1 yearsbest | 1 yearsbest | |
65.9 cm | 104.5 cmbest | |
7.5 cmbest | 5.82 cm | |
12 cmbest | 10.69 cm |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Audio(2) | ||
Audio Channels | 4 | 5 |
Supported Audio Formats | Dolby Atmos, DTS:X | Dolby Atmos, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, DTS:X, DTS-HD MA, PCM |
Design(4) | ||
Soundbar Weight (kg) | 3.3 kg | 5.75 kg |
Soundbar Width (cm) | 65.9 cm | 104.5 cm |
Soundbar Height (cm) | 7.5 cm | 5.82 cm |
Soundbar Depth (cm) | 12.0 cm | 10.69 cm |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the Denon Home SB550 for its virtual 4-channel Atmos/DTS:X implementation, wide soundstage, and the convenience of a single HDMI eARC cable that also carries 4K HDR video. They also highlight the HEOS multi-room ecosystem and the bass boost from three passive radiators, while noting the absence of a dedicated subwoofer and calibration tools as potential drawbacks for audiophiles.
Consumers generally view the SB550 as an easy-to-set-up, space-saving soundbar that offers solid streaming options and immersive virtual surround. Praise centers on the straightforward HDMI eARC hookup and the ability to stream high-resolution music, while the lack of deep bass and unspecified power output are occasional concerns.
Professional reviewers praise the Bose Smart Ultra for its AI Dialogue clarity, TrueSpace upmixing, and ADAPTiQ room calibration, noting its accurate and spacious sound. However, they criticize the bright default tuning, limited height immersion without satellites, and the absence of a bundled subwoofer, which reduces bass impact compared to larger systems.
Everyday users love the ultra-crisp vocals, immersive surround feel, and the convenience of voice control, while consistently noting that the sound can become treble-heavy and that bass lacks punch without an optional subwoofer. Sync issues with non-eARC TVs are also a recurring complaint.
