Bose Ultra Open Earbuds 881046-0010

The Bose Ultra Open Earbuds combine a lightweight 6g open-ear design with Bosch’s Immersive Spatial Audio and IPX4 resistance, making them ideal for active use. Their OpenAudio tech delivers surprisingly rich, private sound while maintaining full environmental awareness, though call quality scores poorly at 49.2/100. Best for runners or cyclists who need spatial awareness without sacrificing audio immersion during workouts.

★★★★★ 4.5 (4,166)
form factor open-ear
driver type Dynamic
wireless true
active noise cancellation false
bluetooth version 5.3
battery life hours 7.5
case battery hours 19.5
water resistance IPX4
Bose Ultra Open Earbuds 881046-0010 earbuds
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Про цей Earbuds

The Bose Ultra Open Earbuds combine a lightweight 6g open-ear design with Bosch’s Immersive Spatial Audio and IPX4 resistance, making them ideal for active use. Their OpenAudio tech delivers surprisingly rich, private sound while maintaining full environmental awareness, though call quality scores poorly at 49.2/100. Best for runners or cyclists who need spatial awareness without sacrificing audio immersion during workouts.

  • Form factor open-ear
  • Driver type Dynamic
  • Wireless
  • Bluetooth version 5.3
  • Battery life hours 7.5
  • Case battery hours 19.5
  • Water resistance IPX4

The 30-Second Version

Bose's open-ear clip-ons are a comfort champion with sound that punches way above expectations. The weak mic and missing ANC are the trade-offs, but at the right price, they're a no-brainer for anyone who hates in-ear buds.

Overview

Look, if you hate the plugged-up feeling of in-ear buds, the Bose Ultra Open Earbuds might be exactly what you've been waiting for. They use a flexible clip that hugs your outer ear, leaving the canal completely free. That means you hear your music and the world around you at the same time—no transparency mode required. Comfort is off the charts, sitting in the 93rd percentile of our database. It's the kind of wear-all-day fit that makes you forget you're even wearing them.

Sound-wise, Bose pulled off something tricky. OpenAudio tech keeps the audio surprisingly private and rich, hitting the 85th percentile for sound—that's better than plenty of sealed buds. Add in spatial audio and rock-solid Bluetooth 5.3 connectivity, and you've got a package that feels more premium than the open-ear category typically offers. Just be ready for a wide price swing: we've seen them from $229 to $407, so shopping around pays off.

Performance

The highs here are really high. Comfort is simply best-in-class, and the audio is crisp and immersive, with solid bass oomph for an open design. Connectivity is a standout too, with zero dropouts in our testing. But the battery isn't groundbreaking—7.5 hours in the buds, 27 total—it's solid, just middle of the pack. The real low point is the mic. At the 55th percentile, it's average at best, and your voice gets washed out in any kind of background noise. And of course, ANC is nonexistent (that's the point), so don't expect any help against airplane drone.

Performance Percentiles

Anc 29.4
Mic 55.2
Build 79
Sound 84.5
Battery 69
Comfort 93.4
Connectivity 84.8
Social Proof 89.3

Pros & Cons

Pros

  • Insanely comfortable, you'll forget they're on. 93th
  • Sound quality that defies the open-ear form factor. 89th
  • Top-shelf connectivity with Bluetooth 5.3, stays reliable. 85th
  • Immersive spatial audio that actually adds to the experience. 85th

Cons

  • Call quality is mediocre, especially in noisy places. 29th
  • No noise canceling at all, you're at the mercy of your environment.
  • IPX4 rating handles sweat but not a dunk in the pool.
  • Price jumps around wildly, so you might overpay if you don't compare.

The Word on the Street

4.5/5 (20363 reviews)
👍 Owners consistently praise the way these buds let them enjoy music without losing touch with their surroundings.
👍 Comfort gets universal acclaim, with many saying they can wear the buds all day without fatigue.
👎 A recurring complaint is that the microphone struggles in windy or loud environments, making calls hard for the person on the other end.

Specifications

Full Specifications

Design

Form Factor open-ear
Wearing Style Dual Ear True Wireless Earbud
Weight 0.0 kg / 0.0 lbs

Audio

Driver Type Dynamic
Drivers 1
Codecs AAC, SBC
Surround Spatial Audio

Noise Control

ANC No

Connectivity

Wireless Yes
Bluetooth 5.3
Profiles A2DP, HFP, BLE
Multipoint No
Range 9.1

Earbud Battery

Battery Life 7.5
Charge Time 1
Fast Charging 10 Minutes for 2 Hours
Charging USB-C

Case Battery

Case Battery 19.5
Case Charging USB-C
Wireless Charging No

Microphone

Microphone Yes
Mic Count 4
NC Mic No

Features

Voice Assistant Siri, Google Assistant
Touch Controls Yes
App Bose Music
Volume Limiting No
Bone Conduction No
Water Resistance IPX4

Value & Pricing

There's a $200 gap between the cheapest and most expensive listings we found, which is wild. At $229, the Ultra Open Earbuds are a compelling buy for the comfort and unique awareness they offer. But if you're paying north of $350, you're venturing into flagship noise-canceling territory from Sony or Sennheiser, which outperform these on sound and calls. Grab them at the low end and you'll feel great about the purchase.

vs Competition

Most of the competition comes from sealed, ANC-equipped earbuds. The Sony WF-1000XM5 and Sennheiser Momentum True Wireless 4 deliver richer, more isolated audio and far better call quality. But they can't touch the Bose for all-day comfort and environmental awareness. The Samsung Galaxy Buds3 Pro sit somewhere in between, but if the open-ear design is what you're after, there's not really a direct rival that matches Bose's execution here.

Spec Bose Ultra Open Earbuds 881046-0010 Technics EAH-AZ100 EAH-AZ100 Sony WF-1000XM6 WF-1000XM6 Sennheiser MOMENTUM True Wireless 4 Samsung Galaxy Buds3 Pro SM-R630NZWAXAR Apple AirPods Pro MFHP4LL/A
Form Factor open-ear in-ear in-ear in-ear in-ear in-ear
Driver Type Dynamic Dynamic Dynamic dynamic Dynamic Dynamic
Wireless true true true true true true
Active Noise Cancellation false true true true true true
Bluetooth Version 5.3 5.3 5.3 5.4 5.4 5.3
Battery Life Hours 7.5 8 8 30 6 8
Case Battery Hours 19.5 28 24 30 26 24
Water Resistance IPX4 IPX4 IPX4 IP54 IP57 IP57
Multipoint false true true true true true
Compare Compare Compare Compare Compare
Product AncMicBuildSoundBatteryComfortConnectivitySocial Proof
Bose Ultra Open Earbuds 881046-0010 29.455.27984.56993.484.889.3
Technics EAH-AZ100 EAH-AZ100 Compare 96.696.97999.179.193.499.189.3
Sony WF-1000XM6 WF-1000XM6 Compare 96.699.77996.275.770.999.194.4
Sennheiser MOMENTUM True Wireless 4 Compare 96.699.733.491.997.593.49089.3
Samsung Galaxy Buds3 Pro SM-R630NZWAXAR Compare 96.696.998.891.872.793.499.689.3
Apple AirPods Pro MFHP4LL/A Compare 96.680.598.883.375.770.997.899.3

Common Questions

Q: Do the Bose Ultra Open Earbuds support Auracast?

No, despite using Bluetooth 5.3, they do not support Auracast broadcasting features.

Q: Can I use these for running and workouts?

Absolutely. The flexible grip keeps them secure, and the IPX4 rating means sweat and light rain won't hurt them.

Q: Is the sound really private, or will people next to me hear it?

Bose's OpenAudio tech does a remarkable job keeping the sound contained. At normal volumes, someone right beside you might catch a faint leak, but it's far less than you'd expect from an open design.

Who Should Skip This

Skip these if you need clear phone calls on the go or any sort of noise isolation. The open design is a feature for awareness, but it means you hear everything around you, and your callers will too. If that's a dealbreaker, look at the Sony WF-1000XM5 or Sennheiser Momentum True Wireless 4 instead.

Verdict

Buy these if your top priority is staying connected to the world while enjoying music. They're perfect for runners, cyclists, office workers, or anyone who just can't stand the plugged-ear feeling. You won't win any phone call awards, but you'll be comfortable and aware, with audio that genuinely surprises.

Usage Scores

Calls (48.9)Music (66.7)Overall (72.1)Budget (80.7)Gaming (66.6)Travel (53.5)Commute (49.6)Fitness (77.9)

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