Sonos is a small player in the smart speaker universe but the recently launched Sonos One (gen-two) with a faster processor, more memory, and Bluetooth Low Energy (BLE) support is the most versatile device you can invest in this season. The most impressive features include excellent sound quality, support for multi-room audio, and an option to select either Amazon Alexa or Google Assistant voice control. This device lives up to the tagline “smart speaker for music lovers” with its premium, solid design and segment-best sound quality.