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.
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Shokz OpenRun
Open-ear running audio and 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 | $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 | $129.95 USD≈ €116 EURECB 2026-10-13US · Store price · Manufacturer variant marked available; checkout not tested 1 offer records & sources$129.95 USD≈ €116 EURECB 2026-10-13 US · Store price Manufacturer variant marked available; checkout not testedShokz OpenRun Black / Standard / Magnetic Induction Public manufacturer Shopify product data maps this exact magnetic-charging variant to$129.95. USB-C variant is separate and not silently substituted.Check merchant offer ↗Price source ↗ Checked 2026-10-13 |
| Designed for | Open-ear everyday audio and phone calls ↗ | Open-ear running audio and calls ↗ |
| Water / dust rating | IPX4 ↗ | IP67; manufacturer excludes swimming ↗ |
| Weight | 5.8 g per earbud ↗ | 26.4 g standard model manufacturer table ↗ |
| Form factor | Clip-on open-ear earbuds ↗ | Bone-conduction neckband headset ↗ |
| Driver | 12 ×17 mm titanium-coated driver ↗ | Not applicable to this category |
| Wireless | Bluetooth5.4; multipoint connection ↗ | Bluetooth5.1 ↗ |
| Playtime | Up to7 h earbuds /21 h with case ↗ | Up to8 h ↗ |
| Controls | Physical buttons ↗ | Not applicable to this category |
| Fit | 0.5 mm memory titanium wire and TPU flexible joint ↗ | Standard and Mini fit sizes ↗ |
| Charging | Fast charging supported ↗ | Profile offer documents Magnetic Induction version; USB-C version separately selectable ↗ |
| Charge Time | Not applicable to this category | Approximately1.5 h ↗ |
| Construction | Not applicable to this category | Silicone-covered headband and earhook ↗ |
| 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.