Headphone Reviews and Comparison

Difference Between Bose QC35 and QC35 II – The Real Winner of (2019)

When it comes to noise canceling technology in headphones, Bose is a powerhouse, and it shows in the Bose QC35 and QC35 II headphones. While they are also known to make high-quality headphones, it is in noise canceling that Bose came at the top in the headphones industry.

If you are a Bose headphone fan, then you probably already know that the QC35 and QC35 II are two of its sought-after headphones and for excellent reasons, too. However, which is better between the two?

So, to help you choose which Bose headphone to get, I have put the QC35 and QC35 II head to head to find out which one is better in different aspects of their designs.

Start Here:

Design and Build

Most of the Bose headphones look quite similar to others, and that shows with the QC35 and QC35 II. They feature quite a similar build and design when you first look at them. They have the standard simple and minimalist Bose design made of hard and solid plastic material and an equally minimalist color scheme that often is borderline boring.

Aside from that, the headphones are also quite simplistic in the controls it comes with, with only the standard combination of a power switch and an auxiliary port located at the ear cups.

Both the QC35 and QC35 II have a wireless design which makes both of them convenient to use whenever and wherever you are.

Overall, the QC35 and QC35 II are quite identical in terms of design and build.


Bose headphones are not the most stylish of the bunch. They don’t feature that sleek-looking and edgy headphones that can make you rock an outfit. Moreover, the headphones are very simple, and some users find its overall look quite dull. However, the look isn’t the strongest suit for Bose headphones, but comfort is.

Both the QC35 and QC35 II headphones, like other ones under the Bose lineup, features utmost comfort even when using them for long hours on end. It features tons of padding in the headband and each of their ear cups. The clamp for both headphones is also comfy with just enough force to create an excellent seal on your ears without being too tight.

When it comes to comfort, you can never go wrong between the QC35 and QC35 II headphones as both offer the same comfort level.

Sound Quality

What good will a pair of stylish headphones be if it can’t give you the best sound quality for your money? When it comes to the QC35 and QC35 II, the sound quality is not a problem.

Both the QC35 and QC35 II headphones can provide a top-notch bass response, giving a little extra to the drums and guitars. For that alone, the headphones make it great for listening to music. The mid-range is very well tuned and can produce warm and accurate sound output.

While most wireless headphones are not that great in sound quality compared to wired headphones, both the QC35 and QC35 II can level to the high-end wireless headphones in the market.

Plus, it features an excellent noise cancelation technology which is not a shock for all Bose headphones. Their noise cancelation system can perfectly tune out humming and grinding sounds such as bus engines, plane engines, and construction work.

It can also effectively block out the noisy environment with a lot of people chattering inside the train or a busy cafe. However, for piercing sounds, while the noise cancelation technology for both headphones can’t entirely block it out, it can still tune down sounds of screaming babies and honking cars.


Related Review: KZ ZS5 Review (2019) – Great For Various Style Of Music & Professionals


The QC35 and QC35 II headphones might look and feel quite similar, but it is what’s inside them that sets one apart from the other.

Both the QC35 and QC35 II supports both Bluetooth and NFC wireless audio pairing which makes them equally convenient, getting rid of the tangled mess of headphone cables.

Both of these headphones have a micro USB charging port, inline microphone, and a built-in play/pause/and volume up and down function located at the right ear cup.

However, the newer QC35 II version now comes with an additional Action button also located at the left ear cup. It can be used to activate the Google Assistant or Siri if you have a supported Android or an iOS device. The button can also be used for adjusting the noise cancelation levels.

It is important to note that the Bose Quiet Comfort 35 II doesn’t come with any cellular network or built-in Wi-Fi in the headphones to access Assistant apps. It still uses the internet connection of your Android Phone or iPhone.

When you take a closer look at each of the features that the QC35 and QC35 II can offer, both are quite very similar in their design, color options which comes in silver and black, as well as its features. The only main difference between the two is the dedicated Google Assistant button for the QC35 II found in the left ear cup.

It makes using a personal assistant quite convenient since you don’t have to pick up your phone anymore to use any assistant app. Just use your button, and you can get your assistant to start with sending messages, checking your calendar events, controlling your music playback, interacting with your notifications, and many more.

If a dedicated and more convenient assistant is something you like to get at a much higher price, then it will basically be your choice. However, if it is not an important consideration, the two headphones are quite similarly built.

Bose QC 35 Battery Life

Battery Life

The Bose QuietComfort35 and QuietComfort35 II use a rechargeable battery which has the same 20 hours of battery life when used in wireless connection and noise cancelation mode.

A full recharge of the battery for both these headphones will usually take around two hours using the micro USB it comes with. However, the QC32 II supports a quick charging technology which can give you around 2.5 hours or more of listening time after 15 minutes of charging.

When used without the noise cancelation mode even in wireless connection, both headphones can last for as much as 40 hours, and this can make the long-lasting listening session on end.

If you are using both the Bose headphones in a wired connection with noise cancelation mode, it can offer straight 35 hours of use.

Which Is Better for Multi-Tasking?

QC35When it comes to multi-tasking, a pair of headphones that offers the best convenience is the best choice.

Both the Bose QuietComfort35 and QuietComfort35 II can give great listening experience and can answer calls. However, the additional features that the QC35 II has made it even more convenient to use for doing tasks two or more at a time.

With its dedicated button for any Assistant app, you don’t have to get your bag or your pocket to get Google or Siri to do what you want them to do. With a flick on the Active button at the left ear cup, you can start your assistant to work on some tasks for the day.

The Action button also makes it easier to adjust the level of the noise cancelation of the Bose QC35 II headphones. With the QC35, on the other hand, there is no such button you can use to adjust the noise cancelation, and if you use the headphone in a wireless connection, you can’t turn off the noise cancelation feature at all.

Which Is More Affordable?

Given that the Bose QC35 II has several functions that are not present in the QC35 headphones, it is a little bit more expensive.

Not a lot of people are keen on spending a few bucks just to get that built-in Assistant button. Both the Bose QuietComfort35 and QuietComfort35 II have quite similar features and choosing between the two will mainly depend if you can justify getting that dedicated Action button for a few bucks.

Related Review: The Difference Between Bose Quiet Comfort 25 and 35

Summary and Conclusion

Similarities of the Bose QuietComfort35 and QuietComfort35 II
  • An active noise cancellation system
  • Same design and build
  • Available in the same color options
  • Great overall audio quality
  • Wireless technology plus wired connectivity if you run out of battery
  • 20 hours of battery life (wired connection)
  • 35 hours of battery life (wireless connection)
  • Ability to make phone calls

Differences between Bose QuietComfort35 and QuietComfort35 II
  • Dedicated Google Assistant button for Bose QuietComfort35 II

Both the Bose QuietComfort35 and QuietComfort35 II offer convenient wireless connectivity with a rechargeable battery that can last for very long hours on end. You don’t have to deal with the annoying and messy headphone cord anymore.

They also have the same great sound quality and a very effective noise cancelation system like most Bose headphones are famous for. Thus, making it ideal for use wherever you are whether at home or commuting in a crowded and noisy public train.

Overall, the Bose QC35 and QC35 II are built similarly except for the dedicated Assistant button for the QC35 II which can also be used to adjust the noise isolation levels. If this feature is something you want in a headphone for the utmost convenience, then you should get the QC 35 II. If that isn’t the case, the QC35 should do equally as brilliant.



Hello, there! My name is Alexander and I started Ironhorsetrading with my wife with the sole purpose of putting all our passion and knowledge about headphones, headsets, and earbuds to good use. We are both deeply passionate about music and any gadgets that produce quality sound, so we decided to share that passion with the world! Luckily, our little website project got a life of its own fairly quickly because what we have to say on the topic is trustworthy. Our love for music is what brought us together in the first place, so we are delighted to be able to connect with so many more like-minded people through our website. We want to encourage you to join our little community of sound aficionados and tell us what you think!

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