One of the great things about both the Google Assistant and Amazon Alexa voice-assistant platforms is that they're both very open. It's easy for third-party companies to make compatible smart home devices that work with both of them.
The Google Assistant-enabled JBL Link 10 has Google Chromecast built in and can be linked to other Link and Chromecast speakers to create a multiroom set-up; It delivers good sound for its size, is fully waterproof, and has both Wi-Fi and Bluetooth
Slow startup time; some distortion at higher volumes