WiiM is one of my favorite newer audio brands, blending great software and design with value-packed products like network amplifiers and smart speakers, all easily connectable for a home audio system. It’s no surprise the company has become a top Sonos alternative, and a Dolby Atmos soundbar was an obvious next step in its evolution.
The WiiM Bar has a lot going for it, from loads of features and streaming options to clear and detailed sound. However, some questionable design choices, most notably a tendency for over-aggressive compression and limiting, puts this system in an odd spot. So, is the WiiM Bar still worth considering as the centerpiece of your living room? Let’s break it down.
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As similar as WiiM may seem to the Sonos ecosystem, the company seems to go out of its way to differentiate its products, from the WiiM bar’s shiny black top to the 2.1-inch touchscreen that serves as its front display. Both features stick out more than I’d hoped, especially the touchscreen, which tends to creep into TV screens. On the bright side, the touchscreen pairs with the WiiM app and the included aluminum remote for loads of control options. The app provides breezy setup with features like RoomFit sound calibration, though its flood of options can take time to master, especially as you add more speakers.
The bar measures 41.7 inches, 4.1 inches deep, and 3.1 inches high. Inside are three 2.05-inch front tweeters, three woofers that measure 4.33 x 2.05 inches, and a pair of 2.05-inch height drivers on top, for a 3.0.2-channel configuration. It’s powered by 135 watts, and there are also four passive radiators onboard, though the bar cuts off pretty quickly in the mid-bass. Along with multi-room audio support, it’s expandable with speakers like the WiiM Sound, Sound Lite, and Sub Pro for a 5.1.2-channel system.
A relatively loaded input section includes HDMI eARC, optical, USB, Ethernet, and even RCA analog for legacy devices. Audio format support includes DTS and DTS:X, as well as Dolby Atmos over TrueHD, but Dolby Atmos Music isn’t yet natively supported. Streaming options include Bluetooth 5.3 and Wi-Fi with support for tons of choices, from Spotify and Tidal Connect to Amazon Music, YouTube Music, Deezer, TuneIn, and more. You’ll also get support for multiple streaming protocols, including Google Cast, Amazon Music Cast, and UPnP, with Apple Music and AirPlay serving as the only standout omissions.
Performance is excellent for most content. The bar provides incredible clarity, with a cooler sound than pricier rivals like the Sonos Beam Ultra, but it never got sharp. While it can’t match the Ultra’s bass response, it offers impressive detail for dialogue and effects, and among the best performance I’ve heard in its class for music playback. The two upfiring drivers do a relatively good job creating some vertical extension, but the bar’s tendency for aggressive compression kicks in with louder moments, especially with dense overhead effects like my favorite Dolby Atmos test scenes, limiting the overall immersion. From Our Planet to Mad Max: Fury Road, the system continuously squashes dynamics and constrains center effects, including dialogue. While it works great for most content, it can put a real damper on spatial audio scenes.
The Bottom Line
I reached out to WiiM about the compression issues, and to their credit, the company’s reps were totally forthcoming, saying it’s an issue they’re currently working on. They said it’s most common with high volume, but can also occur “with scenes that include a lot of processing.”
The WiiM Bar still sounds excellent in many scenarios, from sitcoms and dramas to sports and music. While it’s not the bassiest bar, it sounds good on its own, and the available add-ons like the Sound speakers and the Sub Pro are impressive, especially for the money.
That said, I expect any good Dolby Atmos bar to provide an expressive and dynamic spatial audio experience, and right now, the WiiM Bar just doesn’t get there. If you don’t watch a lot of Dolby Atmos or DTS:X content, it could still be worth considering. Otherwise, those after better spatial audio performance will want to try options like the Sonos Beam Ultra or, if you’re off Sonos and don’t need networking features, Klipsch’s Flexus Core 200 and 300.
Pros
- Clear and detailed dialog and effects
- Excellent for music
- Easy setup and loads of features
- Tons of ways to stream
- Solid input section includes RCA analog
Cons
- Over-compression highly constrains Dolby Atmos
- Bass response is just OK
- Shiny top and front display can be distracting
- Balancing surrounds is harder than it should be
- No Apple AirPlay support
Our Ratings:
Performance: 3
Build quality: 3.5
Features: 4.5
Value: 3
Where to buy:
WiiM Add-ons:
Sonos Beam Ultra Soundbar Review: Immersive Sound For Its Size
Three Great-Sounding Dolby Atmos Soundbars You Can Buy Today
paulf
November 2, 2026 at 4:14 pm
I like wiim products….but 42 inches wide is too wide for me…Beam is a better form factor
Ian White
November 2, 2026 at 4:20 pm
Paul,
What size is your TV? The soundbar category is weird. My wife liked the sound of the Bose Ultra that I reviewed but didn’t like how it looked under the TV. But she was fine with the 85″ Theory soundbar that I reviewed because it was bolted to the wall.
IW