Independent testing
How much independent testing exists for each open ear earbud
Of the 6 open ear earbuds we track, 5 have been physically measured by at least one independent lab and 1 by three or more. Below is every one, ordered by how much independent hands-on evidence stands behind it — densest first.
A coverage record, not a ranking of which is best.
| Product | Independent labs | Metrics measured | Outlets on record |
|---|---|---|---|
| Bose Ultra Open Earbuds | 3 | 5 | 4 |
| Shokz OpenFit 2 | 2 | 2 | 3 |
| Sony LinkBuds Open (WF-L910) | 2 | 2 | 3 |
| Shokz OpenFit Pro | 1 | 3 | 2 |
| Soundcore AeroFit 2 | 1 | 3 | 2 |
| Shokz OpenDots One | 0 | 0 | 4 |
Each figure is a count of what independent testers actually did — how we count. A low count means little independent evidence has been gathered yet, never that a product is worse. See also the Open Ear Earbuds buying guide and the reviewers we cite.