Sennheiser HD 4.40 BT 4.0 25 Black
Audio-Technica ATH-ANC70 40hrs Noise Cancelling Black
Match RatingMatch RatingMatch Rating
Wired
Wireless
Wired + Wireless Combo
Android (headphone port)
Apple iOS (headphone port)
Use With Hi-Fi Amplifier
PC or Mac
Use With Headphone Amp
MP3 Player
Musical Instrument
Commuting
Taking Flights
Train Journeys
Nintendo Wii U Compatible
Nintendo Switch Compatible
Xbox One Compatible
PS4 Compatible
PS Vita Compatible
Nintendo 3DS Compatible
Audio Books
Music
Video Content (Netflix, YouTube, TV)
Radio
Gaming
Podcasts
Over-Ear
Making Phone Calls

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Technical Specifications

3.5mm Connector 1 mm 1 mm
AC Adapter Included - Yes
Acoustic System Name Closed Back Closed Back
Battery Life (max) 25 hours 40 hours
Battery Technology Lithium Polymer (LiPo) -
Battery Type - AAA
Bluetooth Yes -
Bluetooth Profiles APT-X -
Bluetooth Version 4.0 -
Cable Length 1.4 m 1.2 m
Cables Included Audio (3.5mm), USB -
Carrying Case Yes Yes
Colour of Product Black Black
Connectivity Technology Wired & Wireless Wired
Detachable Cable Yes -
Ear Coupling Over-ear Over-ear
Ear Coupling - Over-ear Yes Yes
Foldable Yes Yes
Headphone Frequency 18 - 22000 Hz 10 - 25000 Hz
Headphone or Headset Mobile headset Mobile headset
Headphone Sensitivity 113 dB -
Headset Type Dual-ear Dual Ear
Impedance 18 Ω (Ohms) 570 Ω (Ohms)
LED Indicators Yes -
Maximum Input Power - 104 Watts
Microphone Frequency 100 - 10000 Hz -
Microphone Number 2 1
Multi-function Control - Position On-ear On-ear
Multi-function Control - Type Digital Digital
Multi-function Control Present Yes Yes
NFC / W1 Yes -
Noise Cancelling - Yes
Sound Pressure Level (Max) 113 dB -
Storage Pouch Yes -
USB Connectivity Yes -
USB Port - Micro Yes -
USB Port - Type Micro -
Volume Control Present Yes Yes
Volume Control Type Digital Digital
Wearing Style Head-band Head-band
Weight 225 g 218 g
Wireless Type Bluetooth -

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