Sony is one of the world's largest electronics manufacturers, with a presence in all segments of the consumer electronics market. In the audio-visual field, Sony is one of the leading brands, with an operating profit of 85.8 billion yuan in 2017 from the group's home entertainment and audio business.
 
Sony currently has SRS-ZR7, SRS-X88, SRS-X99 three home wireless speaker products, arranged in order from small to large in size, the shape is simple and rectangular, chamfered with rounded arc, fully embodies Sony's "functional beauty" design philosophy. The software of the three speakers is also good,In addition to supporting Wi-Fi and Bluetooth,Equipped with NFC function makes the connection easier and faster,It is also very convenient to operate through the mobile phone appMusicCenter,But it's a little regrettable,None of these speakers support online music services。
 
X88 and X99 are priced at 3099 yuan and 4999 yuan respectively, but the sound is not as good as the Play:3 and Play:5 of the lower-priced SONOS, and the cost performance is average. However, thanks to the built-in audio optimization algorithm, the clarity and separation of these two speakers are good, and they are suitable for external speakers for mobile phones and computers. If the budget is about 2000 yuan,You can consider buyingZR7,Although the sound quality of ZR7 is slightly inferior to the other two speakers,But the feeling of use is not much different。