All-new Echo Dot (4th generation) | Smart speaker with Alexa. Meet the all-new Echo Dot - our most popular smart speaker with Alexa. The sleek, compact design delivers crisp vocals and balanced bass for full sound. Voice control your entertainment - stream songs from Amazon Music, Apple Music, Spotify, Deezer and more.

What does the Amazon Echo Dot do?

• Play music or podcasts on demand. "Alexa, play rock music on Spotify."
• Group multiple Echo devices to play music simultaneously.
• Control smart home devices.
• Perform multiple actions with one command (called Routines).
• Create custom responses for commands.
• Control your TV.

Echo Dot is a hands-free smart speaker with a compact design. Ask Alexa to play music, answer questions, make calls, tell you the news, sports scores, weather, and more. To learn more, go to Support for Echo Dot.

Echo devices use built-in technology called “keyword spotting” that matches spoken audio to the acoustic patterns of the wake word. Simply put, Echo devices are designed by default to detect only the sound waves of your chosen wake word, and everything else is ignored.

Many people use the names Amazon Alexa and Amazon Echo interchangeably but there is a difference between the two. The short answer to this is: Alexa is just the AI service and not the product. On the other hand, Amazon echo is the physical device that is used to interact with Alexa.

This is useful when I mute the mic but still want to listen to music. The Echo (4th Gen) also has Bluetooth 5.0, so you can use it like a normal Bluetooth speaker as well if your source device can't connect to Wi-Fi.

The Amazon Echo is one of a range of hands-free speakers and devices from Amazon that can be controlled with your voice. The voice-controlled "personal assistant" on these devices is called Alexa, which will perform various tasks for you and control various systems.

An echocardiogram, or "echo", is a scan used to look at the heart and nearby blood vessels. It's a type of ultrasound scan, which means a small probe is used to send out high-frequency sound waves that create echoes when they bounce off different parts of the body.

There's a reason Amazon's Echo Dot speakers are so popular. Compact and easy on the eyes, these smart speakers are conducive to any room in the house and offer an affordable way to add smart home functionality for just $50 to $60.

The living guide to Alexa What is Alexa? Alexa is a voice-controlled virtual assistant. She can play audio, control your smart home, answer questions and engage your favorite services to keep you organized, informed, safe, connected and entertained. As a product of Amazon, she's also your personal shopper.

Why Alexa Does Not Work Without Wi-Fi. Amazon's Alexa is a device that strictly revolves around Wi-Fi to access everything from Google to various music-streaming services. Without Wi-Fi it is simply impossible to connect to these applications and features.

I am 73, live alone, and I use Alexa every day to tell me the weather, turn on the lights, tell me the time in foreign countries so I can call people there, and for cooking. Lots of cooking problems solved by Alexa. She helps me cut down recipes; she patiently tells me how many teaspoons are in a tablespoon.

Side-by-Side Comparison The Amazon Echo Gen 4 and the Amazon Echo Dot Gen 4 are both excellent voice assistant speakers; however, the Echo is a better choice for listening to music. The Echo has a better-balanced sound profile out-of-the-box, and it can reproduce a more extended low-bass.