Amazon unveiled its updated lineup of Echo devices today with all-new designs and some powerful new technology. The core Echo model (right - $99) takes on a spherical form factor and ups the audio quality with a 3.0" woofer, dual-firing tweeters, Dolby audio support, and Amazon's first-generation AZ1 Neural Edge processor for enhanced Alexa performance. The company also unveiled the Echo Show 10 ($249), which integrates a 10-inch adaptive HD display that can rotate and follow you no matter where you are in the room during video calls and it can do double duty as a security device with Alexa Guard. 

Pre-orders are available now and devices will begin to ship later this year.

$49-$249, amazon.com