Amazon Echo vs Echo 2 Comparison: Should You Upgrade?
All-new Echo (2nd Generation) with improved sound, powered by Dolby, and a new design - Charcoal Fabric - Newegg.com
Best Buy: Amazon Echo (2nd Gen) Smart Speaker with Alexa Heather Gray Fabric B0749WVS7J
Amazon Echo 2nd Gen Smart Bluetooth Speaker - Sandstone US$69.99 | MyMemory
Amazon Echo: Amazon Echo Second Generation User Guide 2018; Easy Guide to Get the Most Out Of Your Echo, Echo Dot, Echo Show, and Alexa, Clarke, Cameron, eBook - Amazon.com
Amazon Echo (2nd gen) review: smaller and cheaper, but mostly the same - The Verge
Amazon.com: Echo (2nd Generation) International Version – Charcoal Fabric : Amazon Devices & Accessories