Shokz OpenMove
Open-ear exercise audio and phone calls
Keep in mind Features require compatible software and appropriate fit. Runtime and performance vary with configuration.
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soundcore C40i
Open-ear everyday audio and phone calls
Keep in mind Features require compatible software and appropriate fit. Runtime and performance vary with configuration.
Published specifications and documented constraints. See the full comparison below for prices and sources.
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| Audio & hearablesAdd a model |  |  |
|---|---|---|
| Prices · all markets | $79.95 USD≈ €71 EURECB 2026-10-13US · Store price · Listed; local checkout and fulfilment not tested 1 offer records & sources$79.95 USD≈ €71 EURECB 2026-10-13 US · Store price Listed; local checkout and fulfilment not testedShokz OpenMove/S661 standard configuration Manufacturer exact-model listing; no currency conversion or shipping assertion.Check merchant offer ↗Price source ↗ Checked 2026-10-12 | $119.99 USD≈ €107 EURECB 2026-10-13US · Store price · Listed; local checkout and fulfilment not tested 1 offer records & sources$119.99 USD≈ €107 EURECB 2026-10-13 US · Store price Listed; local checkout and fulfilment not testedsoundcore C40i/A3331 standard pair Manufacturer exact-model listing; no currency conversion or shipping assertion.Check merchant offer ↗Price source ↗ Checked 2026-10-12 |
| Designed for | Open-ear exercise audio and phone calls ↗ | Open-ear everyday audio and phone calls ↗ |
| Microphones | Two noise-cancelling call microphones ↗ | Not verified |
| Water / dust rating | IP55; water-resistant, not suitable for swimming ↗ | IPX4 ↗ |
| Weight | 29 g ↗ | 5.8 g per earbud ↗ |
| Form factor | Bone-conduction neckband headset ↗ | Clip-on open-ear earbuds ↗ |
| Wireless | Bluetooth5.1 ↗ | Bluetooth5.4; multipoint connection ↗ |
| Playtime | Up to6 h ↗ | Up to7 h earbuds /21 h with case ↗ |
| Charge Time | Approximately2 h ↗ | Not applicable to this category |
| Fit | One size ↗ | 0.5 mm memory titanium wire and TPU flexible joint ↗ |
| Compatibility | Bluetooth-capable PC,Mac and phones ↗ | Not applicable to this category |
| Driver | Not applicable to this category | 12 ×17 mm titanium-coated driver ↗ |
| Controls | Not applicable to this category | Physical buttons ↗ |
| Charging | Not applicable to this category | Fast charging supported ↗ |
| Availability | Manufacturer model documentation verified. Exact destination checkout and fulfilment were not tested. | Manufacturer model documentation verified. Exact destination checkout and fulfilment were not tested. |
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| Editorial pick & release | No editorial ranking recorded | No editorial ranking recorded |
| Evidence | Manufacturer source Checked 2026-10-13 | Manufacturer source Checked 2026-10-13 |
Battery claims use different conditions and are not a controlled benchmark. “Not verified” is an evidence gap, not a missing feature. Prices are dated regional snapshots. Deposits, bundles and historical launch prices are labelled. Brightness measurement methods and battery workloads vary by manufacturer.