Sennheiser HD 4.40 BT Wireless BT 4.0 25hrs Black

MPN: 506782  |  EAN: 0615104266957  |  Model: HD 4.40 BT Wireless

Price Information

$79.99

as at 26 Mar 21 | 2:40 PM CET

$99.95

as at 26 Mar 20 | 12:37 AM CET

$166.88

as at 12 Jun 19 | 9:10 PM CET

Choosist's Ratings

Sennheiser HD 4.40 BT Wireless BT 4.0 25hrs Black - 506782 Performance, Usage and Feature Ratings
Use Rating
Wired + Wireless Combo
Outstanding
Wired
Outstanding
Wireless
Outstanding
Android (headphone port)
Outstanding
Apple iOS (headphone port)
Outstanding
PC or Mac
Outstanding
Use With Headphone Amp
Outstanding
MP3 Player
Outstanding
Musical Instrument
Just Right
Commuting
Outstanding
PS4 Compatible
Outstanding
PS Vita Compatible
Outstanding
Gaming
Just Right
Video Content (Netflix, YouTube, TV)
Outstanding
Radio
Outstanding
Audio Books
Very Good
Podcasts
Very Good
Music
Outstanding
Over-Ear
Outstanding
Making Phone Calls
Outstanding

Wired Connection

If you're keen on having a wired connection to your audio source, this product is a really good candidate. Also, because its wired, it eliminates the type of audio compromises you could experience if using a purely wireless option.

Wireless Connection

If you prefer to use a wireless connection to your audio device, these headphones from Sennheiser is a really good option as it helps removes the frustration of tangling wires.

Wireless + Wired Combo

With a pair that has both wired and wireless capabilities, you're free to choose how you'd like to connect to your devices.

Battery Life

These Sennheiser headphones are able to last for up to 25 hours.

Connected Devices

  • Android device that has the usual headphone port.
  • iOS device with a headphone port.
  • PC or Mac for whatever audio you need to listen to while you work or play.
  • Headphone amp to get a much better listening experience.
  • MP3 player which allows you to enjoy your tunes on the go.
  • Musical instrument to listen closely to your output while you play.

Game Console Compatibility

  • Works with the PS4
  • Works with the PS Vita

All Kinds of Journeys

  • Commuting while listening to music from these Sennheiser headphones gives the perfect distraction while getting to work.

Various Audio Content Types

  • Audio books which would require listening to warm sounds with an emphasis on the vocals.
  • Music such as tracks from your various favourite artists. 
  • Video content which consists of a wide range of media such as TV shows, binge-worthy series and the latest hits from the cinema.
  • Radio stations for your debut tracks, shows and news reports. The back of the ear-piece for these headphones are completely closed which helps to eliminate environmental sounds.
  • Gaming audio in order to fully enjoy the sound effects and rousing music while playing on your PC or console.
  • Podcasts for fun, knowledge and entertainment.

Want a personalised headphones recommendation?

1

Tell us about your needs and lifestyle

2

We find the best match that suits you

3

We show you the best deals

Get Started

Technical Specifications

Sennheiser HD 4.40 BT Wireless BT 4.0 25hrs Black - 506782 Technical Specifications
Specification Description
Design
Colour of Product Black
Ear Coupling Over-ear
Ear Coupling - Over-ear Yes
Foldable Yes
Headphone or Headset Mobile headset
Headset Type Dual Ear
Multi-function Control - Position On-ear
Multi-function Control - Type Digital
Multi-function Control Present Yes
Volume Control Present Yes
Volume Control Type Digital
Wearing Style Head-band
Sound Technology
Acoustic System Name Closed Back
Driver Type Dynamic
Headphone Frequency 18 - 22000 Hz
Headphone Sensitivity 113 dB
Impedance 18 Ω (Ohms)
Ports & Interfaces
3.5mm Connector 1 mm
Bluetooth Yes
Bluetooth Profiles A2DP, aptX, AVRCP, HFP, HSP
Bluetooth Version 4.0
Cable Length 1.4 m
Connectivity Technology Wired & Wireless
Connector Contacts Plating Gold
NFC / W1 Yes
USB Connectivity Yes
USB Port - Micro Yes
USB Port - Type Micro
Wireless Range 10 m
Wireless Type Bluetooth
Battery
Battery Life (max) 25 hours
Battery Recharge Time 2 hours
Battery Technology Lithium Polymer (LiPo)
Battery Type Built-in battery
Battery Voltage 3.7 V
Charging Source USB
Rechargeable Yes
Indication
LED Indicators Yes
Microphone
Microphone Frequency 100 - 10000 Hz
Microphone Number 2
Weight & Dimensions
Weight 225 g
Ergonomics
Detachable Cable Yes
Packaging Content
Cables Included Audio (3.5mm), Micro-USB
Carrying Case Yes