Performance
Active noise cancellation
Shokz OpenDots 2
2.0
These are not ANC earbuds, and several reviewers frame that as a reason to skip them for flights, loud gyms, or silence-seeking use. The open design can still be a strength for people who want awareness instead of cancellation.
Bose Ultra Open Earbuds (2nd Gen)No score yet
Audio settings
Shokz OpenDots 2No score yet
Bose Ultra Open Earbuds (2nd Gen)
1.5
Auto Volume can overreact to background noise. In one desk test it abruptly raised playback to an uncomfortable level instead of providing a useful adjustment.
Firmware/audio stability
Shokz OpenDots 2No score yet
Bose Ultra Open Earbuds (2nd Gen)
5.0
A tester reports that the earlier high-volume fluctuation problem is completely resolved. Playback above roughly 85% volume is no longer affected by that particular issue.
Frequency response accuracy
Shokz OpenDots 2No score yet
Bose Ultra Open Earbuds (2nd Gen)
4.0
Several listeners enjoy balanced, vocal-forward tuning across different genres. One tester instead finds boomy mid-bass and harsh treble that benefit from EQ adjustment.
Wind Noise Interference
Shokz OpenDots 2No score yet
Bose Ultra Open Earbuds (2nd Gen)
2.8
Wind performance is mixed despite improvements over the first generation. Some testers find outdoor calling much better, while others still experience background intrusion or inconsistent clarity in heavy wind.
Other features
AptX
Shokz OpenDots 2No score yet
Bose Ultra Open Earbuds (2nd Gen)
4.1
Adaptive aptX support is a useful advantage over rivals limited to basic codecs. Compatible devices can gain higher-quality playback or lower latency, although results vary with the phone.
Distortion control
Shokz OpenDots 2No score yet
Bose Ultra Open Earbuds (2nd Gen)
4.0
Most playback stays clean even at higher volume, but bass-heavy tracks can produce slight distortion. One tester eliminated it by reducing bass and treble with EQ.
Dust resistance
Shokz OpenDots 2No score yet
Bose Ultra Open Earbuds (2nd Gen)
2.3
Lack of tested dust protection is a weak point at this price. Several comparisons favor cheaper alternatives that add a dust rating alongside splash resistance.
Ear jewelry compatibility
Shokz OpenDots 2No score yet
Bose Ultra Open Earbuds (2nd Gen)
3.0
Some ferromagnetic ear jewelry can interact with the earbuds’ magnets. Checking the fit during the return window and adjusting placement may be necessary if a piercing tugs.
Find My
Shokz OpenDots 2
3.5
Find My is helpful for the buds themselves when it can play a loud ping. The notable gap is that one customer wanted an audio finder for the compact case too.
Bose Ultra Open Earbuds (2nd Gen)No score yet
Fit consistency
Shokz OpenDots 2No score yet
Bose Ultra Open Earbuds (2nd Gen)
3.3
Fit impressions range from nicely seated to more prone to sliding than the first generation. Vigorous movement can shift the buds even when they remain attached.
Included accessories
Shokz OpenDots 2No score yet
Bose Ultra Open Earbuds (2nd Gen)
2.0
A power adapter is not included. Buyers without a suitable spare may need to budget for an additional charger.
Instrument separation
Shokz OpenDots 2No score yet
Bose Ultra Open Earbuds (2nd Gen)
4.3
Instrumental parts remain distinct rather than being overwhelmed by other sounds. Acoustic and orchestral recordings also retain decent separation and a natural sense of space.
Integrated microphone
Shokz OpenDots 2No score yet
Bose Ultra Open Earbuds (2nd Gen)
2.5
One reviewer considers the two-microphone hardware relatively simple for a $299 product, particularly beside rivals with larger arrays and additional voice sensors.
Multi-platform compatibility
Shokz OpenDots 2
4.8
Cross-platform use worked well in the test that paired an Android phone and iPhone together. Feedback is limited, but the multipoint experience looked smooth across platforms.
Bose Ultra Open Earbuds (2nd Gen)No score yet
Situational awareness
Shokz OpenDots 2No score yet
Bose Ultra Open Earbuds (2nd Gen)
4.7
Natural awareness is one of the clearest benefits: traffic, conversations, and household activity remain audible. The listening experience suits people who want audio without losing touch with their surroundings.
Touch control responsiveness
Shokz OpenDots 2
3.9
Touch responsiveness is mixed. Some users found taps and pinches worked perfectly after customization, while others still preferred real buttons or noticed occasional touchiness.
Bose Ultra Open Earbuds (2nd Gen)No score yet
USB-C
Shokz OpenDots 2No score yet
Bose Ultra Open Earbuds (2nd Gen)
3.8
Moving the USB-C port to the side allows upright tabletop charging. Reactions range from practical convenience to mild bemusement about the unusual placement.
Wearing ease
Shokz OpenDots 2No score yet
Bose Ultra Open Earbuds (2nd Gen)
3.0
The cuff can be fiddly or confusing to put on at first, and an awkward fit on the original may carry over. The softer joint helps with opening and positioning, and practice can make the process feel natural.
Battery and charging
Battery status reporting
Shokz OpenDots 2No score yet
Bose Ultra Open Earbuds (2nd Gen)
2.5
Battery reporting in 10% steps is too coarse for precise monitoring. One short listening test still displayed 100%, making it difficult to judge the actual drain.
Wireless charging
Shokz OpenDots 2No score yet
Bose Ultra Open Earbuds (2nd Gen)
4.3
Qi charging is a welcome convenience, especially for a desk or a shared phone-and-earbud charging pad. The addition helps make the redesigned case feel more complete at this price.
Controls and connectivity
Button confirmation tone
Shokz OpenDots 2No score yet
Bose Ultra Open Earbuds (2nd Gen)
2.5
Volume adjustment lacks the audible step feedback one tester wanted. A confirmation beep would make it easier to tell how much the level has changed.
Voice assistant integration
Shokz OpenDots 2No score yet
Bose Ultra Open Earbuds (2nd Gen)
4.0
A customizable shortcut provides convenient access to the phone’s voice assistant. The benefit is quick control through the earbuds rather than a claim about assistant accuracy.
Voice processing naturalness
Shokz OpenDots 2No score yet
Bose Ultra Open Earbuds (2nd Gen)
2.8
Speech remains understandable, but voices can sound recessed, muffled, or overly processed. Natural vocal reproduction is less consistent than basic intelligibility.
Ownership and support
Codec support
Shokz OpenDots 2No score yet
Bose Ultra Open Earbuds (2nd Gen)
4.1
The codec offering is a strength for compatible Android hardware. Its practical benefit depends on the source device, so the same latency and quality gains do not apply universally.
Comfort and build
Ear tip size options
Shokz OpenDots 2
2.6
Ear-size accommodation is a weakness for a few buyers. Customers asked for bigger-ear or small-ear solutions, suggesting the one-size clip design does not fit every ear equally well.
Bose Ultra Open Earbuds (2nd Gen)No score yet
Hinge durability
Shokz OpenDots 2No score yet
Bose Ultra Open Earbuds (2nd Gen)
4.3
The smoother hinge action is a welcome refinement. One comparison also found the Bose hinge more reassuring than a rival’s, though that confidence is not a long-term durability test.
Interchangeable left/right bud design
Shokz OpenDots 2
4.7
The interchangeable left/right design is one of the most-loved convenience features. Reviewers liked grabbing either bud, using either ear, and letting the earbuds set stereo orientation automatically.
Bose Ultra Open Earbuds (2nd Gen)No score yet