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boAt Airdopes 411 ANC True Wireless Stereo (TWS) Earphones vs boAt Airdopes 621 True Wireless Stereo (TWS) Earphones

boAt Airdopes 411 ANC True Wireless Stereo (TWS) Earphones vs boAt Airdopes 621 True Wireless Stereo (TWS) Earphones comparison

Show Only Differences Highlight Differences	boAt Airdopes 411 ANC True Wireless Stereo (TWS) Earphones	boAt Airdopes 621 True Wireless Stereo (TWS) Earphones
key specs
Colour	Black	Black
Headphone Type	In-Ear	In-Ear
Microphone	Yes	Yes
Connectivity	True Wireless Stereo (TWS)	True Wireless Stereo (TWS)
Type	Earphones	Earphones
general
Brand	boAt	boAt
Model	Airdopes 411 ANC True Wireless Stereo (TWS) Earphones	Airdopes 621 True Wireless Stereo (TWS) Earphones
Release date	March 21, 2022	March 26, 2021
Colour	Black	-
Type	Earphones	Earphones
Headphone Type	In-Ear	In-Ear
Connectivity	True Wireless Stereo (TWS)	True Wireless Stereo (TWS)
Color	-	Black
product details
Microphone	Yes	Yes
Driver Type	Dynamic	Dynamic
Driver Size (mm)	10	6
Water Resistant	IPX4	IPX7
Number of Drivers	-	1
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.2	5
Bluetooth range (Metres)	10	10
battery features
Charging Time (Hrs)	1.5	5
Charging Time (Hrs) Case Only	2	-
Battery Life (Hrs) With Case Total	17.5	150
Battery Capacity (mAh) Earpieces	37	35
Battery Capacity (mAh) Case	320	2600
Charging Port	-	USB Type-C
Battery Life (Hrs) Earpieces Only	-	5.5
sound features
Impedance (Ohms)	-	16
Frequency Response Range	-	20Hz-20,000Hz