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boAt Airdopes 121 PRO True Wireless Stereo (TWS) Earphones vs iBall Strings 20 Wired Headphones

boAt Airdopes 121 PRO True Wireless Stereo (TWS) Earphones vs iBall Strings 20 Wired Headphones comparison

Show Only Differences Highlight Differences	boAt Airdopes 121 PRO True Wireless Stereo (TWS) Earphones	iBall Strings 20 Wired Headphones
key specs
Colour	Black	Black
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	Yes
Connectivity	True Wireless Stereo (TWS)	Wired
Type	Earphones	Headphones
general
Brand	boAt	iBall
Model	Airdopes 121 PRO True Wireless Stereo (TWS) Earphones	Strings 20 Wired Headphones
Release date	July 23, 2022	April 23, 2014
Colour	Black	Black
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	True Wireless Stereo (TWS)	Wired
product details
Microphone	Yes	Yes
Driver Type	Dynamic	-
Driver Size (mm)	10	40
Number of Drivers	2	-
Water Resistant	IPX4	-
Weight (g)	50.00	300.00
Connector Size	-	3.5mm
sound features
Frequency Response Range	20Hz-20,000Hz	20Hz-20,000Hz
Impedance (Ohms)	-	32
Sensitivity (dB)	-	110
connectivity features
Bluetooth	Yes	-
Bluetooth range (Metres)	10	-
battery features
Charging Time (Hrs)	1.5	-
Charging Time (Hrs) Earpieces Only	30	-
Battery Life (Hrs) Earpieces Only	8	-
Battery Life (Hrs) With Case Total	40	-
Battery Capacity (mAh) Earpieces	40	-
Battery Capacity (mAh) Case	400	-