Amazon Echo Dot 3rd Gen Smart Speaker vs Amazon Echo Dot 2nd Gen Smart Speaker comparison

Amazon Echo Dot 3rd Gen Smart Speaker	Amazon Echo Dot 2nd Gen Smart Speaker

key specs

Model
Echo Dot 3rd Gen	Echo Dot 2nd Gen
Color
Black	Black
Power Requirement
15W	5V
Network connectivity
Bluetooth Connectivity And Wi-Fi Connectivity	Bluetooth Connectivity And Wi-Fi Connectivity
Display included
No	No

general

Brand
Amazon	Amazon
Model
Echo Dot 3rd Gen Smart Speaker	Echo Dot 2nd Gen Smart Speaker
Model Name
Echo Dot 3rd Gen	Echo Dot 2nd Gen
Color
Black	Black
Power Requirement
15W	5V
OS Compatibility
Android and iOS	Android and iOS
Speaker included
Yes	Yes
Speaker size
40.6	3.5
Display included
No	No
Network connectivity
Bluetooth Connectivity And Wi-Fi Connectivity	Bluetooth Connectivity And Wi-Fi Connectivity
Alexa Calling
Yes	Yes
Controls smart home devices
Yes	Yes