Amazon Echo Dot (4th Gen) vs Amazon Echo Dot 2nd Gen Smart Speaker comparison

Show Only Differences Highlight Differences	Amazon Echo Dot (4th Gen)	Amazon Echo Dot 2nd Gen Smart Speaker
key specs
Model	Echo Dot (4th Gen)	Echo Dot 2nd Gen
Color	Black, Blue, White	Black
Network connectivity	Wi-Fi and Bluetooth	Bluetooth Connectivity And Wi-Fi Connectivity
Power Requirement	-	5V
Display included	-	No
general
Brand	Amazon	Amazon
Model	Echo Dot (4th Gen)	Echo Dot 2nd Gen Smart Speaker
Release date	September 24, 2020	-
Model Name	Echo Dot (4th Gen)	Echo Dot 2nd Gen
Color	Black, Blue, White	Black
OS Compatibility	Android and iOS	Android and iOS
Speaker size	1.6	3.5
Network connectivity	Wi-Fi and Bluetooth	Bluetooth Connectivity And Wi-Fi Connectivity
Alexa Calling	Yes	Yes
Controls smart home devices	Yes	Yes
Power Requirement	-	5V
Speaker included	-	Yes
Display included	-	No
dimensions
Width	100	83.5mm
Height	89	32mm
Depth	100	83.5mm
Weight	341.30 kg	163GM

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