Amazon Echo Dot is one of the best smart speakers. Its powerful bass provides an unbelievable sound experience. In this speaker, you will get millions of inbuilt songs. With this speaker, you can control all your smart home appliances. And in this speaker, there are 4 microphones, which can hear your voice even in a very noisy environment. This speaker supports Bluetooth connectivity as well, for a fast and strong connection. And its unique design and blue color make it look even more attractive. You can use this speaker as an alarm clock as well because it has an in-built alarm feather in it as well. therefore, one of the best smart speakers.