HDMI eARC is a standout strength, delivering simple TV setup, reliable CEC volume control, and strong audio quality. It makes the M90 a convincing alternative to a compact soundbar.
Pros: Bass performance, Value for money
Cons: On-device controls, Auto-off and standby behavior
HDMI eARC was easy to connect and stable in the tests that discussed it. TV audio generally worked as intended over the wired link.
Pros: Inter-speaker connectivity, AI Room Calibration
Cons: Value for money, Music performance
HDMI eARC and HDMI-CEC integration can be quick and painless, letting a modern TV remote handle normal volume control.
Pros: Design and aesthetics, Overall sound quality
Cons: Value for money, App reliability
ARC/eARC provides the preferred direct TV connection for full-quality audio and straightforward control.
Pros: Home theater integration, Bass performance
Cons: Value for money, Design and aesthetics
HDMI eARC makes TV use convenient, including volume control from the television remote. Tested power and volume integration worked as expected.
Pros: Design and aesthetics, Overall sound quality
Cons: Placement footprint, Midrange performance
TV users needing HDMI ARC are poorly served, and one listener specifically wishes for eARC in a future model.
Pros: Placement footprint, speaker size
Cons: HDMI ARC, HDMI ARC support
The lack of HDMI means the Home 400 is not ideal as a TV audio upgrade. It is framed more as a music-first speaker than a soundbar substitute.
Pros: Music performance, Voice clarity
Cons: Small-room suitability, Smart assistant integration (Alexa