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boAt Airdopes 121 PRO True Wireless Stereo (TWS) Earphones vs iBall Collar B9 Wireless Earphones

boAt Airdopes 121 PRO True Wireless Stereo (TWS) Earphones vs iBall Collar B9 Wireless Earphone comparison

Show Only Differences Highlight Differences	boAt Airdopes 121 PRO True Wireless Stereo (TWS) Earphones	iBall Collar B9 Wireless Earphones
key specs
Colour	Black	Black
Headphone Type	In-Ear	In-Ear
Microphone	Yes	Yes
Connectivity	True Wireless Stereo (TWS)	Wireless
Type	Earphones	Earphones
general
Brand	boAt	iBall
Model	Airdopes 121 PRO True Wireless Stereo (TWS) Earphones	Collar B9 Wireless Earphones
Release date	July 23, 2022	July 29, 2015
Colour	Black	Black
Type	Earphones	Earphones
Headphone Type	In-Ear	In-Ear
Connectivity	True Wireless Stereo (TWS)	Wireless
Inline Remote	-	No
Model Number	-	Collar B9
product details
Microphone	Yes	Yes
Driver Type	Dynamic	-
Driver Size (mm)	10	-
Number of Drivers	2	-
Water Resistant	IPX4	-
Weight (g)	50.00	70.00
Connector Size	-	3.5mm
sound features
Frequency Response Range	20Hz-20,000Hz	-
connectivity features
Bluetooth	Yes	Yes
Bluetooth range (Metres)	10	-
Bluetooth Version	-	4.1
battery features
Charging Time (Hrs)	1.5	-
Charging Time (Hrs) Earpieces Only	30	2
Battery Life (Hrs) Earpieces Only	8	-
Battery Life (Hrs) With Case Total	40	-
Battery Capacity (mAh) Earpieces	40	-
Battery Capacity (mAh) Case	400	-