Sennheiser CX 700BT Wireless Earphones vs Sennheiser HD449 Wired Headphones comparison

Show Only Differences Highlight Differences	Sennheiser CX 700BT Wireless Earphones	Sennheiser HD449 Wired Headphones
key specs
Colour	Black	Black
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	No
Connectivity	Wireless	Wired
Type	Earphones	Headphones
general
Brand	Sennheiser	Sennheiser
Model	CX 700BT Wireless Earphones	HD449 Wired Headphones
Release date	June 9, 2017	March 31, 2012
Colour	Black	Black
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	Wireless	Wired
Model Number	CX 700BT	HD449
product details
Microphone	Yes	No
Driver Type	Dynamic	-
Water Resistant	No	-
Cord Length (Metres)	-	1.4
Gold Connector Plating	-	Yes
connectivity features
Bluetooth	Yes	No
Bluetooth Version	4.1	-
battery features
Charging Time (Hrs)	1.5	-
Battery Life (Hrs)	10	-
Battery Capacity (mAh) Earpieces	170	-
sound features
Impedance (Ohms)	-	32
Sensitivity (dB)	-	114
Frequency Response Range	-	16Hz-24,000Hz

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