Other features
AirPlay compatibility
Samsung HW-Q990D SoundbarNo score yet
Samsung HW-Q990H
5.0
AirPlay streaming worked reliably in testing and integrates cleanly with the system’s broader music-streaming options.
Amplifier power requirements
Samsung HW-Q990D SoundbarNo score yet
Samsung HW-Q990H
4.5
Available power is considered ample for typical home-theater use.
Auto Volume leveling
Samsung HW-Q990D SoundbarNo score yet
Samsung HW-Q990H
3.0
Auto Volume can smooth abrupt source changes, but one reviewer found it reduced dynamics and made commercials more jarring. Its benefit appears highly setup- and preference-dependent.
Backwards compatibility
Samsung HW-Q990D SoundbarNo score yet
Samsung HW-Q990H
4.5
Support for older DTS and lossless disc formats keeps legacy movie collections usable.
Physical control responsiveness
Samsung HW-Q990D Soundbar
4.5
Physical buttons were praised as clicky rather than touch-sensitive, which one reviewer explicitly preferred.
Samsung HW-Q990HNo score yet
Rear speaker cable length
Samsung HW-Q990D Soundbar
3.5
Rear speaker cable feedback was mixed: one review praised extra-long power cables, while others wanted longer cables or noted shorter rear-speaker runs.
Samsung HW-Q990HNo score yet
Small-room suitability
Samsung HW-Q990D SoundbarNo score yet
Samsung HW-Q990H
2.8
The bar and four powered components can overwhelm very small rooms, while very large open spaces may weaken surround separation. It is best suited to ordinary medium-sized living rooms.
Thermal behavior
Samsung HW-Q990D SoundbarNo score yet
Samsung HW-Q990H
3.0
The bar becomes noticeably warm during long listening sessions, though it was not considered dangerously hot.
Weight convenience
Samsung HW-Q990D Soundbar
2.9
Weight and size convenience was a mild drawback: reviewers noted the bar is large, heavy, and best matched with bigger TVs.
Samsung HW-Q990HNo score yet
Performance
Bass performance
Samsung HW-Q990D SoundbarNo score yet
Samsung HW-Q990H
4.5
Bass is generally deep, tight, and impressively powerful for the subwoofer’s compact size. A minority of reviewers wanted stronger very-low-frequency impact or preferred a bass-focused rival.
Sound Elevation
Samsung HW-Q990D SoundbarNo score yet
Samsung HW-Q990H
3.9
Sound Elevation usually shifts dialogue closer to screen height and can help with large or wall-mounted TVs. Some reviewers found the result less natural, thinner, or overly processed.
Controls and connectivity
Bluetooth connectivity
Samsung HW-Q990D SoundbarNo score yet
Samsung HW-Q990H
5.0
Bluetooth streaming is easy to use and remained reliable during extended listening.
Review contexts may differ, so use caution when interpreting the score gap.
Music performance
Samsung HW-Q990D SoundbarNo score yet
Samsung HW-Q990H
4.4
Music sounds powerful, detailed, and well balanced in Standard mode, with strong stereo separation. Some rivals remain smoother or warmer for dedicated music listening.
On-device controls
Samsung HW-Q990D Soundbar
4.5
On-device controls received positive but limited evidence as useful when the remote is unavailable.
Samsung HW-Q990HNo score yet
Smart assistant integration (Alexa
Samsung HW-Q990D SoundbarNo score yet
Samsung HW-Q990H
1.5
Alexa support is available, but regional language limitations can make it unreliable or effectively unusable in some markets.
Smart features
Samsung HW-Q990D Soundbar
4.4
Smart features were generally praised, especially Q-Symphony, Private Rear Sound, useful modes, and Samsung ecosystem extras.
Samsung HW-Q990HNo score yet
Wi-Fi streaming reliability
Samsung HW-Q990D Soundbar
4.0
Wi-Fi connection was described as surprisingly seamless with only a few blips, though HDMI was still recommended for maximum reliability.
Samsung HW-Q990HNo score yet
Ownership and support
Optical input support
Samsung HW-Q990D Soundbar
2.0
Optical input was treated as a fallback because it lacks Dolby Atmos and was framed as a compromised connection compared with eARC.
Samsung HW-Q990HNo score yet