Why doesn't my Galaxy Watch7 / Watch Ultra work with wireless power sharing from the phone?

Learn why Galaxy Watch7 and Watch Ultra don't support wireless power sharing from phones due to design changes, and explore alternative charging solutions.

Galaxy Watch7 and Watch Ultra do not support wireless power sharing from Samsung Galaxy phones. This feature was removed due to hardware design changes that prioritize improved sensor accuracy and performance.

1. Why Galaxy Watch7 and Watch Ultra don't support wireless power sharing

The Galaxy Watch7 and Watch Ultra feature enhanced health sensors for more accurate fitness tracking and reliable measurements during workouts. To achieve this, Samsung redesigned the internal layout of these watches, increasing the distance between the wireless charging coil and the watch's outer surface.

- The increased distance prevents efficient energy transfer required for wireless power sharing.

- This design change ensures better performance of advanced health sensors, such as ECG and blood oxygen monitoring.

2. Supported Samsung Galaxy devices for wireless power sharing

Wireless power sharing is supported on previous Galaxy Watch models, including Galaxy Watch4, Watch5, Watch6, and Watch7 Classic. However, it is not available on Galaxy Watch7 and Watch Ultra.

3. Alternative charging methods for Galaxy Watch7 and Watch Ultra

1. Use the official Samsung wireless charger designed for Galaxy Watches.
2. Ensure your watch is placed correctly on the charger for optimal alignment.
3. Check for software updates that may improve charging efficiency.

4. Additional things to check

- Verify that your Galaxy phone supports wireless power sharing (available on Galaxy S10 and later models).

- Confirm that your Galaxy Watch7 or Watch Ultra is compatible with the latest charging accessories.

5. Related Samsung support topics

• How to charge your Galaxy Watch7 with a wireless charger

• Troubleshooting Galaxy Watch charging issues

• Galaxy Watch7 health sensor features and usage