When comparing Sennheiser HD380 Pro vs Bose QuietComfort 35 II, the Slant community recommends Bose QuietComfort 35 II for most people. In the question“What are the best headphones?” Bose QuietComfort 35 II is ranked 42nd while Sennheiser HD380 Pro is ranked 71st. The most important reason people chose Bose QuietComfort 35 II is:
Most full-sized, wireless over the ear headphones are quite heavy and bulky. The QC 35 IIs on the other hand are relatively compact and light, yet still deliver great performance, battery life and top notch noise cancelling. The integration of Google Assistant is also a first in headphones, and gives you a host of smart features like notification reading, quick music searches and call making using voice commands and many more.
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Pro Very small amount of leakage
The tight clamp on the 380HD helps create a seal that prevents quite a bit of sound leakage.
Pro Great sound quality with deep bass and lively highs
These headphones, as far as reference or pro-quality headphones go, are fun sounding. There is a slight boost to the lower frequencies which adds fullness and depth to the bass. The mids are also full-sounding, but there is a peak at the upper mid frequencies which can make guitars in heavy music sound harsh. The highs have good detail to them, but the peak in the top frequencies can also make the sound a bit grainy.
Pro Big ear cups that sit well over your ears
The 380s sit well over your ears and do not typically touch them when positioned correctly. This helps make them comfortable as the clamping force is distributed over a wide area, not directly on your ears.
Pro Removable cable
The HD380 Pro is quite portable thanks to the detachable cable. Also, the included cable has a specially designed locking mechanism which prevents it from being detached accidentally.
Pro Does not require a powerful amp for optimal sound
The HD380 Pro can produce great sound even paired with low power amps. Some headphones require expensive amps to sound properly, but for these, even entry-level portable amps are sufficient.
Pro Clamshell case included
These headphones can easily be brought along while traveling and spending time outdoors thanks to the included carrying case. The solid, clam shell design gives the headphones extra protection from impact and scratches.
Pro Blocks a lot of outside sounds
The large ear cups and the strong clamp allow for impressive passive noise cancellation.
Pro Good soundstage
These headphones have fairly wide soundstage, despite being closed back.
Pro Can fold to a more compact size
The ear cups of the HD380 Pro can be folded up into the headband. This reduces these headphones' size and footprint, making these much easier to fit inside a bag.
Pro Great sound performance, effective noise cancelling, long battery life and Google Assistant smart features in a compact package
Most full-sized, wireless over the ear headphones are quite heavy and bulky. The QC 35 IIs on the other hand are relatively compact and light, yet still deliver great performance, battery life and top notch noise cancelling.
The integration of Google Assistant is also a first in headphones, and gives you a host of smart features like notification reading, quick music searches and call making using voice commands and many more.
Pro Great active noise cancelling
Bose's noise cancelling tech is quite effective at blocking ambient noise. This will help you fully enjoy the music by virtually eliminating outside noise.
Pro Fairly balanced sound signature with slight boosts to the mids and highs
Bass is full and punchy. While the sub-bass is not pronounced, there is good and fast bass extension, and this is what gives the music punch and a sense of tightness.
The mids are full and slightly forward so vocals and guitars can be clearly heard.
The highs are clear and do not distort at high volumes. There is a peak on the upper treble which helps to add more detail and clarity to the music, but some may also find the high frequencies to be quite harsh at times.
Pro Very good Google Assistant integration
These headphones are much more convenient to use and functional thanks to the Google Assistant upgrade. Press the long, flat button on the left ear cup to activate the feature, and you’ll be able to make voice commands to search for music, start calls, set reminders, get weather updates and many other features. This addition makes the QC 35 II one of the best travelling headphones you can get today.
Pro Has wired and Bluetooth connectivity
Aside from Bluetooth connection, you can also connect the QuietComfort 35 II to a source using a 3.5mm cable. This makes the headphones usable even with the battery depleted.
Pro Ear cup buttons allow easy control
You can easily control playlist functions using the buttons on the right ear cup. These functions include volume control as well as the play, pause, next track and previous track commands. The on/off switch for the headphones is also on this ear cup.
Pro Very good battery life
The QC35 IIs can play music continuously for up to 20 hours. This should cover most of your trips' duration before needing to recharge.
Pro Mic produces great voice quality
Multiple microphones are strategically located on both ear cups, allowing for great voice quality when taking calls. The noise cancelling also helps to clean up the voice quality that goes into the headphones.
Pro Built in mic allows hands-free calls
You can simply press a button on the right ear-cup to answer a call. This reduces the hassle of having to remove the headphones to take a call.
Pro Not straining on the head/neck
Despite having internal batteries, these headphones are still fairly lightweight, coming in at under 300 grams. This makes the headphones really easy to wear for extended periods, even when you are on the go.
Pro Feels soft and comfortable
The QC 35 II's ear cups and headband feature quality memory foam material which are soft and supportive so they do not pinch on your ears or apply too much pressure to the top of the head. These contact points are also covered with a quality leather material which feels nice and smooth on the skin.
Pro Great for on the go use as they are wireless
With these, you won't have to deal with long and dangling cables that can be difficult to manage.
Con Very strong clamping force
The 380HDs have a very strong clamp. This helps the headphones achieve better sound isolation and minimal sound leak, although some will find the clamp very uncomfortable. Fortunately there are also many who will never notice this at all and find the 380HDs very comfortable.
Con Noise cancelling may cause ear discomfort
Some experience a feeling of extra pressure into the ears when noise cancelling is on. Many find this to be unpleasant.