Sennheiser HD 4.40 Bt
25 h, WirelessCurrently out of stock
Product details
Perfect to go. Versatile and captivating, the new HD 4 series offers the complete Sennheiser quality package in a series of robust, acoustically closed over-ear headsets that embellish every day with the
best sound. If you are enthusiastic about the sound of the HD 4.40 Wireless, it's no coincidence. The acoustically closed construction of this headset is equipped with Sennheiser transducers, which had to take a long path of development before they were allowed to supply your ears with music. Enjoy the balanced, incredibly detailed sound with deep, dynamic bass. The HD 4.40 Wireless is about freedom of movement. Therefore: no cables. You get the latest wireless technology, with Bluetooth 4.0 and aptX codec, which guarantees reliable transmission and true hi-fi sound. Near-field communication (NFC) ensures fast and easy connection to compatible mobile devices. Telephoning, changing music tracks, adjusting the volume - with the intuitive controls integrated into the earpiece of the HD 4.40 Wireless, this is really fun. Try it out. The HD 4.40 Wireless is designed to take you wherever you go - to make you feel more comfortable. The ear-enclosing design with deep, ergonomically shaped ear cushions offers unsurpassed comfort, even for very long hearing. With its robust foldable headband, it can be quickly and compactly stowed in the protective transport bag supplied. Elegant and minimalist - with robust, high-quality materials: this is how the HD 4.40 Wireless was designed. Its slim, attractive shape not only ensures high wearing comfort, it also makes a statement for timeless class.
Application range | General |
Equipment + Functions | Microphones, Removable cable |
Signal transmission | Wireless |
Audio Connections | Jack 3.5mm (1x) |
Isolation | Closed |
Documents | |
Item number | 6078196 |
Manufacturer | |
Category | |
Manufacturer no. | 506782 |
Release date | 19.1.2017 |
External links |
Colour group | Black |
Exact colour description | Black |
Headphone area of use | General |
Headphone output | Stereo |
Headphone features + functions | Microphones, Removable cable |
Music control | no smartphone remote control |
Peripheral signal transmission | Wireless |
Fit | Headband |
Isolation | Closed |
Adjustability | Foldable |
Converter principle | Dynamic |
Frequency range | 18 - 22000 Hz |
Sensitivity | 113 dB |
Max. noise level | 113 dB |
Impedance | 18 Ω (ohm) |
Audio Connections | Jack 3.5mm (1x) |
Headphone cable length | 1.4m |
Bluetooth version | USB 4.0 |
Bluetooth feature | aptX, NFC |
Bluetooth profiles | aptX |
Power supply | Rechargeable battery operated |
Battery type | LiPo |
Battery life | 25 h |
Capacity | 600 mAh |
Charging time | 2 h |
Charging input | micro USB 2.0 |
Scope of delivery | Bag, Headphone cable, Micro USB cable |
Weight | 225 g |
Length | 24 cm |
Width | 19.50 cm |
Height | 11 cm |
Weight | 506 g |
Specifications may include unverified machine translations.
Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Headphones» category have a defect within the first 24 months?
Source: Galaxus- 77.Dudao5,4 %
- 77.Technics5,4 %
- 79.Sennheiser5,5 %
- 80.Aiaiai5,8 %
- 80.B&O5,8 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- 62.Aiaiai11 days
- 62.Fairphone11 days
- 64.Sennheiser12 days
- 65.AKG15 days
- 65.Technics15 days
Return rate
How often is a product of this brand in the «Headphones» category returned?
Source: Galaxus- 72.Nedis4,5 %
- 72.Shure4,5 %
- 74.Sennheiser4,6 %
- 74.Timekettle4,6 %
- 76.Music Sound4,9 %
Source: Galaxus
Overall ratingGood78/100
Stiftung WarentestBluetooth-Kopfhörer 05/2019 (Bügel-Kopfhörer) - Bluetooth mit BügelReleaseMay 2019
Der rundum Gute. Bügelkopfhörer in Kompaktbauweise, wie aus einem Guss. Rundum gut, solide verarbeitet, preisgünstig, ohne billig zu wirken. Klingt relativ hell. Klappbar, aber etwas sperrig. Lässt sich auch über Sennheiser-App bedienen. Tastenmarkierung in Blindenschrift.
Computer BildDer große Kopfhörer Test - 15 BügelkopfhörerReleaseFebruary 2018
Der kleine Bruder des HD 4.50BTNC (siehe Platz 5) hat kein Noise-Cancelling, klingt aber ähnlich solide: Flauschig mit sauberen Bässen und feiner Stimmwiedergabe spielt er sich durch die Playlist. Einziges Manko: Der Taster für die Regelung der Lautstärke ist ziemlich schwer zu treffen. Die Akkulaufzeit von über 35 Stunden ist aber spitze.