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.
Move over, Siri. Amazonâs voice assistant Alexa is making its way to every part of our lives. Following an excellent response to its smart speaker, the Echo, Amazon has introduced two new Alexa-enabled devices created to make your home a little more entertaining: the Amazon Tap and Echo Dot. The Echo Dot is sort of a mini version of the Echo speaker, packing the same voice-assisted punch as its predecessor.