Sony has released three new wireless multiroom speakers that makes them a serious market contender. They are SRS-X77, SRS-X88 and SRS-X99. All three has support for all major streaming technologies: AirPlay, Google Cast, Spotify Connect, Bluetooth, NFC and DLNA. SRS-X88 and SRS-X99 also supports Hi-Resolution audio. They can be used one at a time or grouped together in the Song pal link app for iOS and Android. The HT-ST9 and HT-NT3 sound bars and STR-DN1060 and STR-DN860 A/V receivers also has the same functionality.
SRS-X88 and SRS-X99 support playback of a wide variety of Hi-Resolution audio including MP3, WMA, AAC, WAV, FLAC, AIFF, ALAC and DSD. You can also attach an external hard drive to the speakers through USB. SRS-X77 has a battery so it is mobile.
The SRS-X99 has 154 Watts and seven speakers: Two super tweeters, two front tweeters, two mid-range drivers and a single subwoofer.
The SRS-X88 has 90 Watts and five speakers: Two front tweeters, two mid-range drivers and a single subwoofer.
The SRS-X77 has 40 Watts and three speakers: Two front tweeters, a subwoofer and dual passive radiators.
The HT-ST9 and HT-NT3 sound bars and STR-DN1060 and STR-DN860 A/V receivers supports the same techniques and audio formats as the three new speakers and all seven units can be used together in the app.
So how do we compare this with Sonos? Sony has stronger hardware with support for hi res audio and all major streaming technologies. Sonys app is limited to grouping the speakers. The market leader Sonos has moderate hardware, that lacks hi res audio and manny technologies that Sony supports but instead has strong software that can handle almost any streaming service and scenario out there in a refined manner, with different songs playing in different zones from the same controller. So which of those two are best for a customer that wants to play multiroom music in the easiest and most powerful way? The boring answer is that it depends on how you want to use it. Both will handle the most scenarios but in different ways.