Dr. Bai graduated from the The Fourth Military Med Univ, Xian City, Shaanxi, China in 1984. He works in Tracy, CA and 1 other location and specializes in Pain Management. Dr. Bai is affiliated with Doctors Hospital Of Manteca and Sutter Tracy Community Hospital.
Answer Wiki. The Amazon Echo and Amazon Echo Dot are stationary devices (they need to be plugged in). The difference between them is that the Amazon Echo has a much better speaker built in, while the Dot is intended for use with an external speaker via line out/Bluetooth. The Dot is much smaller and cheaper so if you want Alexa in multiple locations, it's the best option.
The Tap is a smaller, mobile version of the Echo, whose power cord keeps it stuck indoors. The Dot is meant to connect to your existing sound system, bringing Echoâs smarts to the speakers you already own. Both devices function almost identically to the Echo. And both are compatible with all the great third-party apps (called âskillsâ) that already exist for that device.