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boAt Airdopes 121 PRO True Wireless Stereo (TWS) Earphones vs Sennheiser CX 275S Wired Earphones

boAt Airdopes 121 PRO True Wireless Stereo (TWS) Earphones vs Sennheiser CX 275S Wired Earphone comparison

Show Only Differences Highlight Differences	boAt Airdopes 121 PRO True Wireless Stereo (TWS) Earphones	Sennheiser CX 275S Wired Earphones
key specs
Colour	Black	Black
Headphone Type	In-Ear	In-Ear
Microphone	Yes	Yes
Connectivity	True Wireless Stereo (TWS)	Wired
Type	Earphones	Earphones
general
Brand	boAt	Sennheiser
Model	Airdopes 121 PRO True Wireless Stereo (TWS) Earphones	CX 275S Wired Earphones
Release date	July 23, 2022	January 1, 2017
Colour	Black	Black
Type	Earphones	Earphones
Headphone Type	In-Ear	In-Ear
Connectivity	True Wireless Stereo (TWS)	Wired
Inline Remote	-	Yes
Model Number	-	CX 275S
product details
Microphone	Yes	Yes
Driver Type	Dynamic	-
Driver Size (mm)	10	-
Number of Drivers	2	-
Water Resistant	IPX4	-
Weight (g)	50.00	15.00
Cord Length (Metres)	-	1.2
Connector Size	-	3.5mm
sound features
Frequency Response Range	20Hz-20,000Hz	17Hz-23,000Hz
Impedance (Ohms)	-	16
Sensitivity (dB)	-	121
connectivity features
Bluetooth	Yes	No
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	-