Does the Echo (4th Gen) work as a Zigbee hub?

Yes. It has a built-in Zigbee radio, so it can pair directly with compatible bulbs, plugs and sensors. You control them through the Alexa app without buying a separate hub.

How does it compare with the Echo Dot?

The Echo is larger and sounds fuller, with a woofer and dual tweeters. The Dot is smaller and cheaper but has weaker sound and no Zigbee hub.

Can I connect it to my own speakers?

Yes. It has a 3.5 mm audio output and Bluetooth, so you can send audio to an external speaker or pair a phone. It also works as a Bluetooth speaker itself.

Does it need to be plugged in?

Yes. It has no internal battery and runs from a wall outlet, so place it near a power socket.

The speaker, a power adapter and a quick start guide. Setup is done in the Alexa app.

Is it worth it over the Echo Studio?

The Echo is the better fit for most rooms and adds the Zigbee hub. The Studio is larger and louder with deeper bass, but it costs more and has no Zigbee radio.