€ 350
Deliveryabout 1 day
Returns30-day free returns
Bose Ultra Open Earbuds
Before you buy, compare it with 2 recommended alternatives
Beside them, a model of the same type that scores about the same for at least 25% less, and one that scores clearly higher for at most 20% more, where we find them on sale today.
Green is the best of these 3, also when they share the lead.
| This model Bose Ultra Open Earbuds | Nearly as good, 73% cheaper Shokz OpenFit Air Best on 1 fact | Much better, not dearer Sony LinkBuds Open Best on 1 fact | |
|---|---|---|---|
| Most important facts | |||
| The lowest price today at a shop that delivers to you, delivery included. A price with an asterisk comes from a shop abroad, and its delivery cost is our own estimate. Lowest price | € 350Coolblue | € 94bol.com best | € 115Amazon.nl |
| Our own score out of 10: 60% the maker’s facts and 40% shop ratings. Price does not count. Score | best | ||
| The average of the stars buyers give at the shops, with the number of reviews behind it. We only compare it from 20 reviews. Customer rating | ★ 4.5 · 15 reviews | ★ 4.3 · 6 reviews | – |
| How the headphones cancel outside noise with microphones. Hybrid uses microphones outside and inside the cup, adaptive also adjusts to the sound around you. When it matters
When it matters less
Source
| None | None (assumed) | None (assumed) |
| What the headphones or one earbud weigh. Lighter is more comfortable for hours at a time. In this comparisonWhen it matters
When it matters less
Source
| 6.4 g | 8.7 g | 5.1 g |
| The Bluetooth version. A newer one connects more steadily and uses less power, if the phone has it too. In this comparisonSource
| 5.3 | 5.2 | 5.3 |
| How well they resist water and dust, as the IP code states. IPX4 survives sweat and rain, IPX7 a short dip in water. When it matters
When it matters less
Source
| IPX4 | IP54 | IPX4 |
| How the sound is packed for Bluetooth. AAC suits iPhones, aptX and LDAC carry more detail from Android phones that support them. When it matters
When it matters less
Source
| SBC, AAC, aptX Adaptive | SBC, AAC | SBC, AAC, LC3 |
| Connected to two devices at once, such as a phone and a laptop, and switching by itself to the one that plays. When it matters
When it matters less
Source
| yes | yes | yes |
Facts as the maker states them. A dash means the maker does not name it. Each model’s page gives the source of every fact. Noise is the maker’s own figure, so we do not judge it, and a customer rating only counts from 20 reviews.
Prices per shop
On 1 November 2026 the lowest price for the Bose Ultra Open Earbuds is € 350 at Coolblue, delivery to the Netherlands included. In our ranking it is rank 10 of 11 with an open-ear fit, with a score of 7.4 out of 10.
All prices include VAT and delivery to the Netherlands. We may earn a commission when you buy through these links. It never changes our ranking.
€ 350
Deliveryabout 1 day
Returns30-day free returns
At the same price, a shop in your own country comes first, then a shop selling its own stock before a marketplace seller, then the shorter delivery time, then free returns and the longer return window. Commission never counts.
* Shop abroad: delivery and VAT are our estimate. Returns are the shop's own terms, a marketplace seller sets its own. Tap a return term to read the shop's policy. Let your browser translate it.
Price history
Lowest price per day Tap a shop to hide or show its line.
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Lowest since 1 Nov€ 350
Highest since 1 Nov€ 350
Price drops since 1 Nov0no drop seen yet
Bose Ultra Open Earbuds specifications
The numbers that matter first, then every fact by group. As published by the maker or the shop we read it from.
Bose · on the market since October 2023
Build and fit 8 facts
- Form factor
Source: bose.co.uk · checked on 1 Nov
How the headphones sit: over the ear, on the ear, in the ear canal, in the outer ear, beside the ear or on the cheekbone.
- Open-ear
- True wireless
96 of the 184 models we track have this.
Source: bose.co.uk · checked on 1 Nov
Two separate earbuds with no wire between them, charged in a case.
- yes
- Wireless
153 of the 184 models we track have this.
Source: bose.co.uk · checked on 1 Nov
They play over Bluetooth, without a cable to the phone.
- yes
- Wired connection
Source: derived, no source of its own · checked on 1 Nov
The plug for a cable, so you can also listen wired, for instance on a plane or with a battery that has run out.
- None
- Weight
Among the models we track
6.4 g on this model
Lowest
3.1 g Highest
451 g Middle
8.6 gLower than 96 of the 168 models we track.
When it matters
- Wearing them for hours at a desk or on a flight.
- Running or the gym, where a heavy earbud works loose.
When it matters less
- Short listens, where comfort hardly has time to matter.
Source: bose.co.uk · checked on 1 Nov
What the headphones or one earbud weigh. Lighter is more comfortable for hours at a time.
- 6.4 g
- Case weight
Among the models we track
44 g on this model
Lowest
22 g Highest
134.5 g Middle
46 gLower than 45 of the 78 models we track.
Source: bose.co.uk · checked on 1 Nov
What the charging case weighs, without the earbuds.
- 44 g
- Water and dust resistance
When it matters
- Running and the gym, where sweat gets in.
- Cycling or walking in the rain.
When it matters less
- Listening indoors only.
Source: bose.co.uk · checked on 1 Nov
How well they resist water and dust, as the IP code states. IPX4 survives sweat and rain, IPX7 a short dip in water.
- IPX4
- Controls
Source: bose.com · checked on 1 Nov
How you play, pause and change the volume on the headphones themselves.
- Buttons
Sound 4 facts
- Equaliser in the app
105 of the 106 models we track have this.
Source: Manual · checked on 1 Nov
You can adjust bass and treble in the maker’s app.
- yes
- Equaliser bands
Among the models we track
3 on this model
Lowest
2 Highest
12 Middle
5Lower than 27 of the 32 models we track.
Source: Manual · checked on 1 Nov
How many frequency bands the app’s equaliser lets you adjust.
- 3
- Spatial audio
83 of the 88 models we track have this.
Source: bose.com · checked on 1 Nov
Sound that seems to come from around you rather than from inside your head.
- yes
- Head tracking
32 of the 35 models we track have this.
Source: bose.com · checked on 1 Nov
The sound stays in place when you turn your head, as at a cinema.
- yes
Noise cancelling 1 fact
- Active noise cancelling
When it matters
- Flights, trains and open-plan offices.
- A daily commute in traffic.
When it matters less
- Listening at home in a quiet room.
Source: bose.co.uk · checked on 1 Nov
How the headphones cancel outside noise with microphones. Hybrid uses microphones outside and inside the cup, adaptive also adjusts to the sound around you.
- None
Wireless 6 facts
- Bluetooth version
Among the models we track
5.3 on this model
Lowest
5 Highest
6.1 Middle
5.3Lower than 43 of the 141 models we track.
Source: bose.com · checked on 1 Nov
The Bluetooth version. A newer one connects more steadily and uses less power, if the phone has it too.
- 5.3
- Bluetooth codecs
When it matters
- Lossless or high-resolution music from an Android phone that supports aptX or LDAC.
- An iPhone, where AAC is the codec that counts.
When it matters less
- Podcasts, calls and streaming at normal quality.
Source: bose.co.uk · checked on 1 Nov
How the sound is packed for Bluetooth. AAC suits iPhones, aptX and LDAC carry more detail from Android phones that support them.
- SBC, AAC, aptX Adaptive
- Multipoint
115 of the 117 models we track have this.
When it matters
- Switching between a laptop for calls and a phone for music.
- Working from home with two devices on the desk.
When it matters less
- Using them with one phone only.
Source: bose.co.uk · checked on 1 Nov
Connected to two devices at once, such as a phone and a laptop, and switching by itself to the one that plays.
- yes
- Devices connected at once
Among the models we track
2 on this model
Lowest
2 Highest
3 Middle
2Lower than 5 of the 64 models we track.
Source: bose.co.uk · checked on 1 Nov
How many devices they stay connected to at once.
- 2
- Google Fast Pair
54 of the 55 models we track have this.
Source: bose.com · checked on 1 Nov
Pairs in one tap with an Android phone.
- yes
- Wireless range
Among the models we track
9 m on this model
Lowest
9 m Highest
40 m Middle
10 mLower than 60 of the 68 models we track.
Source: Manual · checked on 1 Nov
How far from the phone the maker says the connection holds, without walls in between.
- 9 m
Battery 6 facts
- Battery life without noise cancelling
Among the models we track
7 h on this model
Lowest
5 h Highest
135 h Middle
10 hLower than 105 of the 123 models we track.
Source: bose.co.uk · checked on 1 Nov
How long they play on one charge with noise cancelling off.
- 7 h
- Battery life with the case
Among the models we track
27 h on this model
Lowest
18 h Highest
60 h Middle
36 hLower than 70 of the 86 models we track.
Source: Manual · checked on 1 Nov
How long the earbuds play in total with the charges stored in their case.
- 27 h
- Fast charge time
Among the models we track
10 min on this model
Lowest
3 min Highest
20 min Middle
10 minHigher than 50 of the 132 models we track.
Source: bose.co.uk · checked on 1 Nov
How many minutes of charging give the playback below.
- 10 min
- Playback from a fast charge
Among the models we track
2 h on this model
Lowest
1 h Highest
15 h Middle
3 hLower than 74 of the 132 models we track.
Source: bose.co.uk · checked on 1 Nov
How many hours of playback a short fast charge gives.
- 2 h
- Full charge time
Among the models we track
60 min on this model
Lowest
40 min Highest
210 min Middle
120 minLower than 77 of the 95 models we track.
Source: bose.co.uk · checked on 1 Nov
How long a full charge takes.
- 60 min
- Charging port
Source: bose.co.uk · checked on 1 Nov
The plug the headphones or their case charge through.
- USB-C
Warranty and support 3 facts
- Warranty
Among the models we track
2 years on this model
Lowest
1 year Highest
3 years Middle
2 yearsHigher than 4 of the 30 models we track.
When it matters
- A robot with a dock full of pumps and moving parts, where more can break.
- An expensive robot you plan to keep for years.
When it matters less
- For a cheap robot you would replace rather than repair, the extra years count for less.
Source: bose.co.uk · checked on 1 Nov
The warranty the maker gives in the Netherlands. Consumer law here stands apart from it and can last longer.
- 2 years
- Launched
Source: bose.com · checked on 1 Nov
The month the model came out, as far as the maker or a register shows.
- 2024-02-15
- Maker model number
Source: Manual · checked on 1 Nov
The code the maker gives this model, as on the box.
- 438926
Sources: bose.co.uk · bose.com · Manual
Our score
Confidence: medium. Fewer than 300 owners’ ratings at the shops. The highest score today is 8.8.
-
Owners’ ratings 40%7.1
15 ratings, 4.5 stars on average, at Coolblue.
-
Features 60%7.6
56 of 78 points for the maker’s facts, the other 22 counted at the market’s average share of 89%.
- Price never countsA sale can’t lift a model. Today’s lowest price sits beside the score, checked every morning.
- Too few facts, no rankOnly headphones whose type and enough of whose facts are known are ranked. The rest get a provisional score.
- Reviewers beside, not insideReviewers’ picks are shown next to the score and do not count in it.
Frequently asked questions about the Bose Ultra Open Earbuds
How do buyers rate the Bose Ultra Open Earbuds?
Buyers rate the Bose Ultra Open Earbuds 4.5 out of 5, from 15 reviews at Coolblue (NL). We read the ratings on 1 November 2026.
How long does the battery of the Bose Ultra Open Earbuds last?
The maker states up to 7 hours of play on a charge. With the charging case, that comes to 27 hours in all. A 10-minute charge gives 2 hours of play.
Does the Bose Ultra Open Earbuds have noise cancelling?
No, it has no active noise cancelling, so it only blocks sound by the way it fits.
Can the Bose Ultra Open Earbuds connect to two devices at once?
Yes, it can stay connected to 2 devices at a time, such as a phone and a laptop.
Which Bluetooth codecs does the Bose Ultra Open Earbuds support?
It supports SBC, AAC and aptX Adaptive. With a phone that also supports aptX Adaptive, it can play in more detail than over AAC or SBC.
Is the Bose Ultra Open Earbuds water resistant?
It is rated IPX4. That protects it against splashing water from any direction, such as rain and sweat.
