Sennheiser HD 4 4 BT Review

  • -Sennheiser-HD-4.4-BT
  • Sennheiser-HD-4.40-BT-over-ear-headphones
  • Sennheiser-HD-4.40-BT-Wireless-Headphones-in-Case
  • Sennheiser-HD-4.40-BT-Wireless-side-view

Quick Points

  • Fit: Over Ear
  • Enclosure: Closed Back
  • Connectivity: Wireless
  • Best For: iOS & Android
  • Noise Canceling: No
  • Microphone: Yes

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What Comes Inside The Box

  • Sennheiser HD 4.4 BT Headphones
  • Audio Cable
  • Charging Cable
  • User Manual
  • Safety Guide, Warranty Card

Our Score

  • 7.4

Reasons Why You Should Buy Them

  • Powerful and natural bass for rap/electronic/pop music with a well-balanced and accurate mid-range, as well as clear treble
  • Sennheiser HD 4.4 BT are ideal for late-night TV watchers and gamers with aptX codec compatibility that reduces lag between watching video on TV and hearing in the headphones
  • The lightweight design and plenty of padding inside ear cups makes these headphones extremely comfortable for long- listening sessions
  • With their excellent portable design, Sennheiser HD 4.40 BT Wireless fold well to better fit your backpack or laptop bag, making them ideal for travel
  • On-board microphone and controls to answer calls, skip tracks, adjust volume levels, music play/pause, power on/off, Bluetooth pairing and connect to your phone’s voice assistant
  • Compatible with the Sennheiser Captune mobile app to access a built-in music player and customize the EQ for an individual listening experience
  • 25 hours of solid playtime is good enough to get you through long-distance flights
  • If the battery runs out, Sennheiser HD 4.40 BT Headphones can still be used in passive mode with the supplied 3.5mm audio cable
  • Thick pads barely leak sound and don’t distract those around you even at high volumes
  • Thick faux leather ear pads do a decent job of blocking ambient noise such as the noise of a plane or a car trip
  • They come with a standard limited warranty of two years against material and manufacturing defects

Reasons Why You Should Avoid Them

  • Not suitable for subtle sounds, the Sennheiser’s wireless HD 4.4 BT headphones are tuned for music with heavy bass (pop and dance)
  • The headband could use a little more padding, it can cause discomfort during long listening sessions
  • The ear cups are quite small and shallow and might not be very comfortable for people with large ears
  • Such headphones tend to accumulate heat. It is important if you are already in a warm environment
  • Controls can be confusing because they perform more than one action; sometimes they feel cramped and do not respond
  • Plastic frame, synthetic leather-topped foam, fake leather material and all black color does not feel premium 
  • Connect to only one device at a time, unlike other competing models that can connect to two devices at the same time
  • No “auto pause” feature when take them off, making them a little less convenient
  • Included cloth pouch protects against scratches and slight damage to water, but not against falls and impact
  • Obsolete micro USB charging port instead of the new USB Type-C
  • The supplied audio cable does not have a microphone and remote to make phone calls or control music

Highlights

  • Bluetooth 4.0 wireless technology, with fast NFC pairing and aptX audio, lets you stream high-fidelity audio from smartphone or MP3 player
  • Over-ear closed back headphone design completely covers the ear and insulates the external sound for a completely immersive listening experience
  • Integrated microphone allows you to make phone calls and give voice commands to connect with phone’s voice assistant
  • Built-in controls to skip tracks, adjust volume levels, music play/pause, power on/off and Bluetooth pairing
  • Long-lasting battery provides up to 25 hours of playback on a single charge
  • The lightweight, foldable design makes headphones compact enough to carry anywhere
  • Includes a carrying case to store the headphones when not in use
  • Includes a 3.5mm audio cable to use headphones in passive mode or with older devices that aren't Bluetooth
  • Comes with Micro USB charging cable

The Specs That Matter

Dimensions

  • Headphone Fit : Over Ear
  • Enclosure : Closed Back
  • Weight Gm/Oz : 225 g (7.9 oz)
  • Foldable Design : Yes

Connectivity

  • Connectivity : Bluetooth
  • Connect Multiple Devices : No
  • On Device Controls : Power, Pair, Call, Volume, Play/Pause, Skip Tracks, Voice Assistant
  • In Line Mic & Controls : No
  • Voice Assistant : Google Assistant
  • Companion App : Sennheiser Captune Mobile App

Audio

  • Noise Cancelation Type : No
  • Sound Isolation : Yes
  • Echo Reduction : No
  • Sound Mode : Stereo

Features

  • Water/Sweat Resistant : No
  • Waterproof : No
  • Heart Rate Monitor : No
  • Step Tracking : No

Battery

  • Battery Life : Up to 25 Hours
  • Auto Pause & Play : No
  • Auto Shut-Off : No

Technical Data

  • Driver Size : 32 mm
  • Driver Unit : Dynamic
  • Impedance (OHM) : 18 Ohm
  • Frequency Response : 18 Hz - 22000 Hz 
  • Sensitivity (dB/mW) : 113 dB/mW
  • Total Harmonic Distortion @ 90 dB : Less than 0.6%
  • Total Harmonic Distortion @ 100 dB : Less than 0.2%
  • Supported Codecs : aptX™, SBC

Wireless

  • Bluetooth Version : 4.0
  • Bluetooth Profiles : A2DP, AVRCP, HFP, HSP
  • Radio Frequency : 2.4 GHz
  • Wireless Range : Up To 10 m (33 ft)
  • NFC : Yes

Noise Canceling

  • Noise Canceling Adjustment : No
  • Noise Canceling ON/Off Switch : No
  • Atmospheric Pressure Optimizing : No
  • Ambient Sound Mode : No

Audio Cable

  • Audio Cable Length : 1.4 m
  • Detachable Audio Cable : Yes

Microphone

  • Microphone Feature : On-board Dual Omni Directional Microphones
  • Microphone Frequency Response : 100 Hz - 10000 Hz

Power

  • Battery : Rechargeable Lithium Polymer
  • Charge Time : 2 Hours
  • Charging Cable : Micro-USB Cable
  • Battery Indicator : Yes
  • Operating & Storage Temperature : 50°F - 104°F

iOS

  • Connection : Wireless + Wired
  • Audio : Yes
  • Microphone : Yes
  • Controls : Yes

Android

  • Connection : Wireless + Wired
  • Audio : Yes
  • Microphone : Yes
  • Controls : Yes

Windows

  • Connection : Wireless + Wired
  • Audio : Yes
  • Microphone : Yes
  • Controls : Yes

Xbox

  • Connection : Wired
  • Audio : Yes
  • Microphone : No
  • Controls : No

Playstation

  • Connection : Wired
  • Audio : Yes
  • Microphone : No
  • Controls : No

TV & Home Theater

  • Connection : Wired
  • Audio : Yes
  • Microphone : No
  • Controls : No

User Manuals


Service & Support Info

  • Manufacturer's Warranty on Parts : 2 Years Limited Warranty
  • Manufacturer's Warranty on Labour : 2 Years Limited Warranty
  • Helpline : 1 (877) 736-6434
  • Contact : Click Here


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