Amazon Echo vs Amazon Echo Plus: Which echo device should you get? We compare the features of the Echo and the Echo Plus to give you a run down of the their similarities and differences. The echo is a lower cost option but the Echo Plus has an integrated smart hub. Both have good sound quality and include the full suite of Amazon Alexa features but is the smart home hub feature worth the extra cost? Which echo device fits better into your design style. The echo is more subtle while the echo plus has a more obvious design. We give you all the information you need in comparing the echo vs echo plus to make the right choice on your amazon echo device selection.