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Bose QC 35 II vs. QC 35 vs. QC 25: Differences and which should you buy

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Bose QC 35 II vs. QC 35 vs. QC 25: Differences and which should you buy

Which Bose noise-cancelling over-ear headphones are proper for you?

I have been a large Bose fan since I were given my fingers on my first pair of QuietComfort headphones again in school. The corporate supplies very good noise-cancellation generation, an infinitely comfy headset, and unusually long-lasting development for oft-abused electronics.

Bose has 3 other noise-cancelling over-ear units, each and every with their very own perks and options. If you're taking into account a collection this vacation season, this is how they evaluate.

Controls and design

At the surface, all 3 of Bose's headsets glance nigh-identical. The folding plastic-and-foam frame contains artificial protein leather-based ear cups and a luxurious Alcantara microfiber scarf to stay your head from long-term headphone ache, with a unmarried facet transfer and a bottom-mounted 3.5mm hollow at the left earcup for the headphone wire.


As at all times, Bose provides slightly restricted colour alternatives for its headphones. You'll be able to get the QC25s in a dismal grey "black," true "triple black," or tan-and-silver "white" with blue accents on its inside ear cup and headphone wire. Each QC35 fashions are available in a somewhat extra professional-looking black and silver color, regardless that you too can sometimes discover a discontinued "nighttime blue" version of the QC35 I on eBay).


Minor aesthetic variations apart, the is the place those headphones stand aside. The QC 35 I and II make stronger Bluetooth and NFC wireless audio pairing, whilst the QC25 does no longer. Which headphone you choose will in large part rely on your love of wires, integrated buttons, and Google Assistant.

As such, the QC35 I and II have an inline mic, Micro-USB charging port, and play/pause/quantity buttons constructed into their proper ear-cup; the QC25 as a substitute has the mic and play/pause controls alongside the 3.5mm headphone wire. Those are all nonetheless bodily buttons — in spite of the transfer by way of some headphone producers to pick out up contact controls, Bose has eschewed that pattern in desire of conventional buttons.

The QC35 II moreover has a brand new Motion button on its left ear cup: This can be utilized to trigger Google Assistant (if you have a supported Android or iOS instrument), Siri, or alter your noise cancellation levels.

Additionally it is price noting that the QC25 is available in other fashions relying to your instrument, whilst the QC35 helps all Bluetooth- and NFC-compatible units out of the field.

Weight and dimensions

The QC25 and each QC35 fashions range a little bit bit of their weight and dimensions.

The QC25 is a little bit taller (7.5 inches) and slimmer (6 inches huge) than its 7.1-inch by way of 6.7-inch QC35 siblings, with a miles thinner ear cup intensity, too: 0.9 inches to the QC35 I and II's 3.2 inches.

Additionally it is somewhat somewhat lighter than the QC35 fashions, weighing in at 6.9 oz (in comparison to the 8.3 ozof the Bluetooth fashions).

This dimension and weight distinction is in large part because of the lithium-ion battery in-built to each the QC35 I and II, along side the built-in mic and track controls.

The QC25 does have a somewhat longer headphone wire (56 inches to the QC35 I and II's 47.2 inches) as a result of the addition of inline mic and play controls at the wire.

Noise cancellation and sound

All 3 headsets be offering Bose's top-tier adaptive noise-cancellation generation: In my trying out, it is one of the crucial excellent at setting apart your track from the sounds of the outdoor global.

Additionally it is a powered generation: All 3 headsets require battery energy to offer noise-cancellation. The QC25 makes use of a unmarried AAA battery, whilst the Q35 I and II use rechargeable lithium-ion batteries.

If you wish to concentrate with out noise cancellation (and thus, no battery), you can use all 3 headsets of their stressed out configuration with out enabling the noise cancellation transfer. You'll be able to additionally alter this surroundings within the Bose app for the QC35 I and II; the QC35 II helps 3 other ranges (Prime, Low, or Off), whilst the QC35 I handiest provides On or Off settings. All 3 additionally be offering volume-optimized equalizer settings throughout the app for a extra tuned enjoy in your songs.

If you're no longer the usage of Google Assistant or Siri at the QC35 II, you can as a substitute alter your noise cancellation ranges with the Motion button at the left ear cup.

The only factor I've with adaptive noise cancellation is found in all 3 of Bose's fashions: If you're in a specifically windy setting, you'll sometimes get interference whilst taking note of your track. It is not typically an issue to your conventional noise-cancellation surroundings (on a aircraft, within the place of business), but when you plan to make use of those headphones for any type of common outside commuting, it is price taking into account.

Bluetooth & NFC

Either one of the QC35 fashions can be utilized wire-free in both Bluetooth 4.1 or NFC configurations. Whilst neither supplies an augmented wireless sound enjoy (like Bowers & Wilkins's PX, which provides aptX HD), they nonetheless pump out some very good sound.

As with Bose's different wireless choices, you can hook up with more than one Bluetooth assets for sound, regardless that (not like Bose's QC30 in-ear headphones) you can not percentage a unmarried source between more than one pairs of wireless headphones.


Each the QC35 I and II have an similar 20 hours of battery lifestyles in noise cancellation mode; in my private enjoy, that may translate to a number of weeks of on-again, off-again listening with no need a rate. A complete rate takes simply over two hours over Micro-USB, regardless that the QC35 II additionally helps quick-charging generation — plug to your headset for simply 15 mins, and you'll get 2.5+ hours of listening time.

With out noise cancellation (or whilst the usage of the QC35 II's Low surroundings), the QC35s edge nearer to 40 hours of battery when used wireless. That mentioned, I have discovered the ones instances few and a ways between; typically, if I am the usage of my Bose headset over my AirPods, I need extraneous background noise eradicated.

The QC25s, against this, be offering a directly 35 hours of noise cancellation — if you do not flip it on, you're simply the usage of the headphones like an ordinary stressed out headset. (The QC35 I and II additionally be offering non-powered stressed out utilization, for reference.)

Google Assistant (and Siri)

Bose's QuietComfort line has lengthy been in a position to cause your instrument's integrated assistant the usage of Apple's MFi (Made For iPhone) controls: Protecting down the play/pause button will carry Siri (or Google, or Alexa) as much as the leading edge and let you chat with little extend.

However the QC35 II's Google Assistant make stronger is a bit more thorough than that: It no longer handiest helps talking to Google, however you too can use the headset's new Motion button to get notifications and respond to messages. It is not a dramatic building up in capability, but when you're any individual who continuously likes the usage of Google Assistant, you would possibly admire the additional care Bose and Google have put into this integration.

It is very important notice that the QC35 II does not have any type of Wi-Fi or cell community constructed into its headphones to let you get entry to Assistant always: It merely relays your iPhone or Android phone's connection.


Handiest the QC35 Sequence II remains to be formally nonetheless presented by way of Bose — the Sequence I and QC25 are technically discontinued, regardless that you can nonetheless in finding them on Amazon and in Bose's Particular Provides segment.

Consequently, the pricing for those 3 headphones varies significantly; you can in finding refurbished QC25 fashions on Bose's website online for as low as $159.95, whilst the typical worth for factory-sealed QC25s hovers round $174.99 at Amazon and in other places.

The QC35 Sequence II is more or less double that, at $349; the Sequence I remains to be factory-listed on the similar worth, regardless that it lately sells at $329 on Amazon (and regularly even decrease all the way through sale classes).

If pricing is an element, the QC25 delivers the similar core enjoy as Bose's wireless headphones, simply with a wire — the ones on the cheap who nonetheless need Bose's noise-cancelling generation would do smartly to imagine them.

Who should buy the Bose QC25?

If you desire a pair of light-weight stressed out headphones that supply best-in-class noise cancellation, Bose's $174.99 QC25 is a smart pick out. If you do not thoughts a stressed out set of headphones in these days's Bluetooth age, you can get the corporate's similar robust design and top-notch electronics at nearly double the battery lifestyles and part the cost of Bose's newest Bluetooth fashion.

Bose QC25 - See at Amazon

Who should buy the Bose QC35 Sequence I?

If you are not looking for more than one ranges of noise cancellation or a Google Assistant shortcut, the unique QC35 remains to be simply as excellent now because it used to be when first launched. The $329 Sequence I packs in the similar nice 20+ hours of battery lifestyles, full-featured noise cancellation, and comfy are compatible as its successor; if you really feel like saving $20 (or extra, all the way through sale classes), the QC35 I remains to be one of the crucial excellent noise-cancelling headphones in the market.

Bose QC35 Series I - See at Amazon

Who should buy the Bose QC 35 II?

If you can have enough money the top class price of Bose's newest and biggest, the $349 QC35 Sequence II provides a couple of great perks absent from the Sequence I. You can get more than one ranges of noise cancellation and deep integration with Google Assistant — maximum useful for Android customers, regardless that iPhone house owners too can make the most of the function the usage of the Google app.

Bose QC35 Series II - See at Amazon


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