boAt Rockerz 255 Touch Wireless Earphones vs Sennheiser CX 275S Wired Earphone comparison

Show Only Differences Highlight Differences	boAt Rockerz 255 Touch Wireless Earphones	Sennheiser CX 275S Wired Earphones
key specs
Colour	Green	Black
Headphone Type	In-Ear	In-Ear
Microphone	Yes	Yes
Connectivity	Wireless	Wired
Type	Earphones	Earphones
general
Brand	boAt	Sennheiser
Model	Rockerz 255 Touch Wireless Earphones	CX 275S Wired Earphones
Release date	May 29, 2023	January 1, 2017
Colour	Green	Black
Type	Earphones	Earphones
Headphone Type	In-Ear	In-Ear
Connectivity	Wireless	Wired
Inline Remote	-	Yes
Model Number	-	CX 275S
product details
Microphone	Yes	Yes
Driver Type	Dynamic	-
Driver Size (mm)	10	-
Water Resistant	IPX5	-
Cord Length (Metres)	-	1.2
Connector Size	-	3.5mm
Weight (g)	-	15.00
sound features
Frequency Response Range	20Hz-20,000Hz	17Hz-23,000Hz
Impedance (Ohms)	-	16
Sensitivity (dB)	-	121
connectivity features
Bluetooth	Yes	No
Bluetooth Version	5.3	-
battery features
Charging Port	USB Type-C	-
Charging Time (Hrs)	1	-
Battery Life (Hrs)	30	-
Battery Capacity (mAh) Case	200	-