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CMF Buds Pro 2 True Wireless Stereo (TWS) Earphones vs Sennheiser HD239 Wired Headphones

CMF Buds Pro 2 True Wireless Stereo (TWS) Earphones vs Sennheiser HD239 Wired Headphones comparison

Show Only Differences Highlight Differences	CMF Buds Pro 2 True Wireless Stereo (TWS) Earphones	Sennheiser HD239 Wired Headphones
key specs
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	No
Connectivity	True Wireless Stereo (TWS)	Wired
Type	Earphones	Headphones
Colour	-	Black
general
Brand	CMF by Nothing	Sennheiser
Model	CMF Buds Pro 2 True Wireless Stereo (TWS) Earphones	HD239 Wired Headphones
Release date	July 8, 2024	November 8, 2012
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	True Wireless Stereo (TWS)	Wired
Colour	-	Black
Model Number	-	HD239
product details
Microphone	Yes	No
Driver Size (mm)	11	-
Number of Drivers	2	-
Weight (g)	4.90	280.00
Weight With Case (g)	55.8	-
Cord Length (Metres)	-	1.4
Connector Size	-	3.5mm
sound features
Noise Reduction (dB)	50	-
Impedance (Ohms)	-	32
Sensitivity (dB)	-	114
Frequency Response Range	-	16Hz-23,000Hz
connectivity features
Bluetooth	Yes	No
Bluetooth Version	5.3	-
Bluetooth Codec Support	LDAC	-
Bluetooth range (Metres)	10	-
battery features
Charging Port	USB Type-C	-
Battery Life (Hrs) Earpieces Only	11	-
Battery Life (Hrs) With Case Total	43	-
Battery Capacity (mAh) Earpieces	60	-
Battery Capacity (mAh) Case	460	-

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