TCL ACTV100BT Wireless Headphones vs Sennheiser CX 275S Wired Earphones comparison

Show Only Differences Highlight Differences	TCL ACTV100BT Wireless Headphones	Sennheiser CX 275S Wired Earphones
key specs
Colour	Black	Black
Headphone Type	In-Ear	In-Ear
Microphone	Yes	Yes
Connectivity	Wireless	Wired
Type	Headphones	Earphones
general
Brand	TCL	Sennheiser
Model	ACTV100BT Wireless Headphones	CX 275S Wired Earphones
Release date	February 23, 2021	January 1, 2017
Color	Black	-
Type	Headphones	Earphones
Headphone Type	In-Ear	In-Ear
Connectivity	Wireless	Wired
Colour	-	Black
Inline Remote	-	Yes
Model Number	-	CX 275S
product details
Microphone	Yes	Yes
Driver Size (mm)	8.6	-
Weight (g)	14.60	15.00
Cord Length (Metres)	-	1.2
Connector Size	-	3.5mm
sound features
Impedance (Ohms)	16	16
Sensitivity (dB)	100	121
Frequency Response Range	10,000Hz-22,000Hz	17Hz-23,000Hz
connectivity features
Bluetooth	Yes	No
Bluetooth Version	5	-
battery features
Charging Time (Hrs)	2	-
Battery Life (Hrs)	12	-

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