Samsung is so confident in the battery of the Galaxy S10 that it allows you to give away some of your precious percentage points. With the new Wireless PowerShare feature, you can literally turn your S10 into a wireless charging mat. You can turn on another Qi-enabled phone simply by placing it on the back of the S10. It works on all three models. To use it:
- Drag the notification screen down until the quick settings appear. If you do not see a Wireless PowerShare button, swipe left to find it and tap the button to turn it on.
- Place the S10 on the face and place a second phone, Galaxy Watch or Galaxy Buds going back to back against the S1
- When you're done, remove the phone and pull down the notification screen. You will receive a permanent notification for Wireless PowerShare. Tap as usual to expand it, then tap . Turn off to stop it.
You can still use your S10 while the other phone is charging. Wireless PowerShare will obviously drain your phone's battery faster. So think about how much battery life is used. On average, you lose about 25 percent of your battery per hour, but your mileage will vary.