Timekettle W4
Conversation interpretation, music and calls
- Battery / power
- Four hours active; 20 hours with case ↗
Keep in mind Some enhanced media functions are iOS-specific in the inspected page. Translation requires the companion app.
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How price order works
Lowest recorded store prices take priority over announced or launch prices, within the selected source market. Currencies use the dated EUR reference rates. Deposits and recurring charges are excluded from price order; missing prices stay last. Original price records remain visible.
At a glance
The differences that matter
Timekettle W4 Plus
In-person, call and media interpretation
- Battery / power
- Three hours continuous; 18 hours with case ↗
Keep in mind The $299 hardware option requires a subscription for advanced call/media features after a trial; $379 is the one-time-purchase version.
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 | $279.20 USD≈ €250 EURECB 2026-10-12Global · Store price · In stock in official structured offer 1 offer records & sources$279.20 USD≈ €250 EURECB 2026-10-12 Global · Store price In stock in official structured offerTimekettle W4 Midnight Blue Sale price, not the regular list price. Original source market label: International store / USD.Check merchant offer ↗Price source ↗ Checked 2026-10-12 | $299 USD≈ €267 EURECB 2026-10-12Global · Store price · In stock in official structured offer 2 offer records & sources$379 USD≈ €339 EURECB 2026-10-12 Global · Store price In stock in official structured offerTimekettle W4 Plus one-time-purchase edition Original source market label: International store / USD.Check merchant offer ↗Price source ↗ Checked 2026-10-12$299 USD≈ €267 EURECB 2026-10-12 Global · Store price In stock in official structured offerTimekettle W4 Plus subscription edition Advanced media/call/AI features need subscription after seven-day trial. Original source market label: International store / USD.Check merchant offer ↗Price source ↗ Checked 2026-10-12 |
| Designed for | Conversation interpretation, music and calls ↗ | In-person, call and media interpretation ↗ |
| Battery / power | Four hours active; 20 hours with case ↗ | Three hours continuous; 18 hours with case ↗ |
| Software | Babel OS 2.0 ↗ | Not verified |
| Form factor | Semi-in-ear earbuds ↗ | Earbuds with charging case ↗ |
| Online Languages | 52 languages, 106 accents ↗ | 52 languages, 106 accents ↗ |
| Voice Pickup | One bone-conduction sensor and two microphones ↗ | Bone-conduction noise cancellation ↗ |
| Offline Modes | One-on-one and Listen & Play ↗ | Not applicable to this category |
| App Required | Timekettle app ↗ | Timekettle app ↗ |
| Offline Languages | Not applicable to this category | 13 downloadable packs ↗ |
| Commercial Plans | Not applicable to this category | Subscription or one-time-purchase version ↗ |
| Availability | Some enhanced media functions are iOS-specific in the inspected page. Translation requires the companion app. | The $299 hardware option requires a subscription for advanced call/media features after a trial; $379 is the one-time-purchase version. |
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| Editorial pick & release | No editorial ranking recorded | No editorial ranking recorded |
| Evidence | Manufacturer source Checked 2026-10-12 | Manufacturer source Checked 2026-10-12 |
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.