Samsung’s recently unveiled Galaxy Watch7 and Galaxy Watch Ultra do not support the Wireless PowerShare feature, which previously allowed users to wirelessly charge their Galaxy Watches using the back of their phones. This change is attributed to the new BioActive sensor array design, which altered the back glass shape, increasing the distance between the internal wireless charging coil and the wireless charger, thus making Wireless PowerShare incompatible.
Reason for the Change
The new BioActive sensor array on the Galaxy Watch7 and Galaxy Watch Ultra has necessitated a design change, impacting the wireless charging capabilities:
- BioActive Sensor: The redesigned sensor array increased the distance between the watch’s internal wireless charging coil and the back glass, rendering Wireless PowerShare ineffective.
- Improved Accuracy: Despite the loss of Wireless PowerShare, the new sensor array provides enhanced accuracy, supporting new health-related data points and offering more reliable measurements during various exercises.
Charging Alternatives
| Charging Method | Compatibility | Notes |
|---|---|---|
| Wireless PowerShare | Not compatible | Due to increased distance between coil and glass. |
| Traditional Wireless Charging | Compatible | Slow and generates heat; not recommended. |
| Included Wireless Charger | Highly recommended | Designed for optimal performance with the new BioActive sensor. |
Conclusion
While the Samsung Galaxy Watch7 and Galaxy Watch Ultra lack the Wireless PowerShare feature, the new BioActive sensor array brings significant improvements in health data accuracy and measurement reliability. For the best charging experience, users are advised to use the wireless charger included in the box, as traditional wireless chargers may lead to slower and heat-generating charging.
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