Amazon Echo (4th Gen) vs Google Nest Mini (2nd gen)

The Amazon Echo (4th Gen) is better overall, with a higher owner rating, added motion and temperature sensors, and full Zigbee/Thread hub support. The Google Nest Mini (2nd gen) is the pick if you want an affordable, compact Google speaker.

Capability and ecosystem. The Amazon Echo (4th Gen) is a larger Alexa speaker with sensors and full Zigbee/Thread/Matter hub support, while the Google Nest Mini (2nd gen) is a small, wall-mountable Google Assistant speaker that only bridges Matter.

Yes, the Nest Mini (2nd gen) has a built-in wall mount for flush placement in any room, which the Echo (4th Gen) does not offer. The Echo (4th Gen), however, adds motion and temperature sensing the Mini lacks.

The Google Nest Mini (2nd gen) has a one-year warranty versus the Echo (4th Gen)'s 90 days, and it works as a dedicated chime speaker for Nest video doorbells, a Google-ecosystem use case the Echo does not cover.

Buy the Echo (4th Gen) if you use Alexa and want a highly rated speaker that also runs Zigbee, Thread, and Matter devices with built-in motion and temperature sensing.

Buy the Google Nest Mini (2nd gen) if your home runs on Google Home and you want an affordable, wall-mountable speaker for extra rooms or as a Nest doorbell chime, with a one-year warranty.