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Bose QuietComfort Extremely Earbuds vs. QuietComfort Earbuds II

  • Bose QuietComfort Ultra Earbuds

    Bose QuietComfort Extremely Earbuds

    Finest Bose earbuds

    Bose QuietComfort Extremely Earbuds supply breakthrough spatialized audio for immersive listening that makes music really feel extra actual than ever earlier than. The improved microphone will fulfill customers who discovered the standard missing within the QuietComfort Earbuds II. Those that worth top-tier streaming high quality will respect the power to play high-res and lossless audio.


    • Immersive audio launched over its predecessor
    • As much as 9 totally different ear tip and wing tip configurations
    • Now able to high-res, lossless audio
    • Hello-Fi streaming

    • Nonetheless no Bluetooth multipoint
    • Wi-fi charging would have been good

  • Bose-QuietComfort-Earbuds-II

    Bose QuietComfort Earbuds II

    A extra price range possibility

    The Bose QuietComfort Earbuds II nonetheless holds its personal after its successor was launched in late 2023. In case you’re not too involved about streaming high-res music or using immersive audio, you must do your financial institution steadiness a favor and go together with the older technology. With good ANC and refined audio, there’s nonetheless a lot to like concerning the QuietComfort Earbuds II. 


    • 4 totally different ANC modes
    • Versatile throughout totally different genres due to tuned drivers
    • They provide a comfortable, snug match
    • Nonetheless an ANC champion

    • Microphone high quality is fairly unhealthy
    • A bit older

When Bose revamped its widespread ANC vary in late 2023, it took many without warning. In any case, the broadly acclaimed QuietComfort Earbuds II solely hit the cabinets simply over a 12 months previous to this overhaul of its flagship product lineup. While its launch associate, the QuietComfort Ultra over-ears has hit all the fitting notes, how do the QuietComfort Extremely Earbuds examine to its widespread predecessor?

It is no secret that we thought extremely of the QuietComfort Earbuds II, with improbable ANC and Bose’s signature thrilling but refined audio. Is the $100 distinction value it for the brand new QuietComfort Extremely Earbuds? Effectively, in the present day, we’re placing the 2 face to face.


What is ANC? How the hotly contested headphone tech works

Most trendy in-ear or over-ear headphones characteristic ANC. Here is what that spec actually means, the way it works, and why it is well worth the larger price ticket.

It is a more durable resolution than you could suppose. Maybe due to the quick area of time the 2 earbuds fashions have been launched, there are fairly a number of similarities. For instance, the battery life, design, movement controls and ANC are all very related. However, the Ultras have some critical enhancements in streaming capabilities and have joined the spatial audio revolution by introducing ‘Immersive Audio.’ So there are a bunch of issues to consider while you’re selecting out your subsequent pair of Bose earbuds.

Head-to-head specs and value

  • Bose QuietComfort Extremely Earbuds Bose QuietComfort Earbuds II
    Noise Cancellation Sure Sure
    Microphones 4 in every bud 4 in every bud
    IP ranking IPX4 IPX4
    Supported codecs aptX Adaptive, SBC, AAC SBC and AAC
    Dimensions (earbuds) 1.72 x 3.05 x 2.24cm 1.72 x 3.05 x 2.24cm
    Charging USB-C USB-C
    Driver measurement 9.2mm 9.3mm
    Weight 6g (buds), 60g (case) 6g (buds) 60g (case)
    Colour Black, White Smoke Triple Black, Soapstone, Eclipse Grey, Midnight Blue
    Spatial Audio Sure No
    Earbuds battery life As much as six hours (ANC on) As much as six hours (ANC on)
    Charging case battery life As much as 24 hours (ANC on) 24 hours
    Dimensions (charging case) 5.94 x 6.63 x 2.67cm 5.94 x 6.63 x 2.67cm

Because the QuietComfort Extremely buds are the latest addition to the lineup, it is anticipated that they arrive with a barely larger price ticket and usually retail for $300.

However, the QuietComfort Earbuds II supply a extra budget-friendly possibility. Often priced round $279, being the earlier technology means they usually go on sale. The QCIIs embrace every part the Ultras do: earbuds, charging case, USB-C cable, and Bose Match Equipment.

Design — is smaller higher?

When Bose launched the QuietComfort Earbuds II, they proudly boasted that its design was 30% smaller than its predecessor, the first-gen QuietComfort buds. The second technology’s design change was a substantial enchancment and the buds have been made way more glossy. The design change between the QuietComfort Extremely and QCII buds is much less drastic; in reality, they’re virtually similar.

Whereas the primary technology of the QuietComfort buds have been fairly cumbersome, Bose appears happy with this smaller, sleeker design that debuted with the QCIIs and caught to its weapons with the Ultras.

 Bose QC Ultra Earbud in hand

Consolation is the secret and each the Ultras and the QCIIs match within the ear very nicely. Bose contains its Match Equipment with each earbuds, and you will get three totally different sizes of eartips and stability bands, so yow will discover essentially the most snug match for you. Additional similarities embrace the buds’ stem as that is the place the on-board contact controls are housed.

Tapping will pause/play music and supply fundamental name controls, while swiping will management the quantity. Moreover, each fashions let you personalize the contact controls utilizing Bose’s app, permitting you to assign totally different ANC modes to the contact controls based mostly in your preferences.



Though the 2 are pretty neck and neck in design, in the intervening time, Bose provides you a bit extra selection in colours with the QCIIs than with the Ultras. Colours like Eclipse Grey and Midnight Blue, which are not accessible for the Ultras, add some further model factors to the QCIIs.

It is value mentioning that the charging instances are similar in measurement. Whereas they could appear a tad bulkier in comparison with instances like Apple’s AirPods, their ergonomic design matches comfortably in your pocket with out feeling cumbersome.

Connectivity, battery life and name high quality

Each the Bose QuietComfort Ultras and the QuietComfort II earbuds make the most of Bluetooth 5.3 and boast a spread of 30 ft, so there’s not a lot distinction right here.


Bose’s QuietComfort Ultra earbuds are an ANC triumph, but there’s a catch

With unbelievable ANC, spatial audio smarts, and a snug match, these buds virtually deserve the $299 price ticket, however miss on some key options.

By way of calling, there stay 4 microphones in every bud. Bose has claimed a major improve within the name high quality capabilities of the Ultras, primarily by specializing in figuring out the microphone with the bottom efficiency and minimizing noise interference throughout calls.

Nevertheless, from our exams, the decision high quality is just a little inconsistent. Though you may hear the recipient loud and clear, your personal voice could dip out and in relying on the severity of the background noise.

The QCIIs additionally boast 4 microphones purportedly designed to reduce exterior noise, and unsurprisingly, with such related {hardware}, name high quality outcomes are largely the identical.

Bose QC Ultra buds on window

The battery life additionally stays unchanged between the 2 with a playback of six hours from a full cost.

Nevertheless, the Extremely’s Immersive Audio mode drains the battery sooner, decreasing playback time to round 4 hours when activated. Each the QCIIs and Ultras charging are able to three full fees totaling to the listening playback for twenty-four hours when every part is totally charged. Additionally, each buds characteristic handy fast-charging capabilities, offering two hours of playback from only a fast 20-minute cost.

The QuietComfort Earbuds II weren’t outfitted with Bluetooth multipoint or wi-fi charging, so it was fairly disappointing that Bose did not introduce these options on the Ultras.

Contemplating the Ultras retail for $300, many really feel aggrieved that the Ultras do not include multipoint or wi-fi charging both, particularly contemplating there are some buds available on the market that retail for half their value with these options. There’s nonetheless the selection to go for a further wi-fi charging case cowl, however this retails for round $50, an added further many will not be pleased with paying.

Noise-cancelling on the highest stage

On the subject of ANC, that is an space the place Bose continues to excel. Actually, the model labeled the ANC on the QCIIs as ‘world-class.’ With 4 distinct noise-canceling modes, the QCIIs excel at blocking out exterior noises, proving Bose’s declare to be spot on.



The Ultras have been engineered and based mostly on the QCIIs, so in addition they proceed Bose’s improbable legacy of best-in-class ANC. On each fashions you possibly can cycle by way of the totally different ANC modes on the buds’ contact management stem, and you may add your personal ANC modes by way of the app, tweaking the extent of noise-cancellation as you so need.

Black and silver Bose QC Ultra Earbuds in ear

Each the Ultras and QCII buds characteristic Conscious mode, Bose’s transparency mode that permits exterior noise in when the microphone detects noise directed at you, corresponding to somebody making an attempt to converse with you, and Quiet mode, which gives most noise cancelation. There’s a characteristic on each buds known as ActiveSense when in Conscious mode, which could be toggled by way of the Bose app. This know-how works by blocking out sudden loud noises, like passing development or when an ambulance zooms by throughout your commute to work.

Audio options and a stand-out streaming winner

{Hardware}-wise, there was no change between the Ultras and the QCIIs. They each characteristic a 9.3mm driver in every bud, which is a beneficiant measurement contemplating the general development measurement. Between the 2, Bose’s signature sound is on full show, with a stable bass response, and a daring, full-bodied efficiency. These earbuds are removed from impartial, however that is not what Bose goes for. As an alternative, count on thrilling, tastefully coloured audio that has loads of punch.

Front of Bose QC Ultra Earbuds

Nevertheless, it is within the audio realm that the Ultras emerge because the front-runner, significantly in case you take pleasure in the very best streaming high quality potential.

It is because Bose has rolled out Snapdragon’s Sound Know-how Suite, which helps Qualcomm’s aptX Adaptive lossless streaming, which actually amps up the audio high quality. In case you’ve acquired an Android system or one other music participant that may deal with lossless streaming, you may undoubtedly discover some important audio upgrades. Each nuance is heightened and the tracks’ supposed dynamics and musicality are felt way more powerfully.

Immersive audio enters the spatial realm

If you wish to get on board the spatial audio revolution, the Ultras simply take prime spot. Though Bose has named it ‘immersive audio’, it is making an attempt to attain the identical results as spatial audio with an encompassing all-round sound which feels just like the audio is coming from each course. We’re delighted to report that it excels on this facet, doubtlessly even surpassing the efficiency of Sony and Apple’s choices. The expansive soundstage it gives for tracks is actually addictive.

Bose QC Ultra out of case

The Immersive Audio works with each stereo tracks and spatial audio mixes and can be utilized in both Nonetheless or Movement mode, the place the music will comply with wherever your head strikes. When we tested the Ultras out, we were very impressed with the results. As quickly as you flip Immersive mode on, the audio takes on a completely three-dimensional character and strikes upwards, virtually like it’s floating above your head. More often than not, the processing is spot on, and the Ultras do very nicely at precisely monitoring your head actions. Nevertheless, this know-how is comparatively new, and there are some tracks that do not fairly carry out nicely in Movement mode.

Verdict: Which Bose buds bode finest for you?

After completely evaluating the design, options, battery life, noise-cancelling, and audio high quality, it is evident that each the QCIIs and the Extremely Earbuds are evenly matched. Nevertheless, the Ultras achieve a slight benefit with their functionality to make the most of Qualcomm’s aptX Adaptive lossless streaming and the incorporation of Immersive Audio.

The help for high-resolution audio is straight away spectacular, and Bose could have crafted the best three-dimensional audio playback accessible in the present day. Moreover, the ANC efficiency stays distinctive, making them unmatched of their capacity to dam out exterior noise amongst present choices available on the market. Nevertheless, Bose missed the prospect to include Bluetooth multipoint or wi-fi charging into the Ultras, which could possibly be a letdown for some individuals.

Bose QuietComfort Ultra Earbuds

Bose QuietComfort Extremely Earbuds

Editor’s Selection

$249 $299 Save $50

If lossless streaming is not on the prime of your record, or if you do not have a tool that helps it, you would possibly discover the QuietComfort Earbuds II to be a superb various. Whereas they could lack Immersive Audio, which is taken into account cutting-edge know-how, if that characteristic is not a must have for you, you possibly can take pleasure in some financial savings.

Furthermore, the QCIIs supply the identical spectacular battery life, glossy design, superior noise-canceling know-how, {hardware}, and handy onboard contact controls because the Ultras, making them a worthy possibility regardless of being from the earlier technology. Lastly, the QuietComfort Earbuds IIs are supplied in a number of extra colour choices than the Ultras, so in case you respect having a number of extra aesthetic selections, that is prone to make you smile.


Bose QuietComfort Earbuds II

An ideal various

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