• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

Galaxy S10 Guides

a owners-help-owners community of Samsung Galaxy S10, S10+ and S10e

  • Home
    • About Galaxy S10 Guides
    • Contact Us
  • New Features
    • Top 10 new features in Android 10 update for Galaxy S10
    • Top 5 new features added in Galaxy S10 September Update
    • Top 10 new features of Galaxy S10
    • Top 10 disappointing or missing features of Galaxy S10
    • How to use the new fingerprint reader to unlock Galaxy S10, S10+, Note 10, Note 10+, S20, S20+, and S20 Ultra?
    • How to use Galaxy S10 wireless PowerShare to charge other devices?
    • How to use Galaxy S10 home screen landscape mode for Home screen and lock screen?
    • Specifications of Samsung Galaxy S10, S10 Plus, S10e, and S10 5G
    • How to use Galaxy S10 camera night mode?
    • How to use Galaxy S10 night mode?
  • How-to Guides
    • Top 10 new features in Android 10 update for Galaxy S10
      • Top 5 new features added in Galaxy S10 September Update
    • How to charge Galaxy S10 battery?
      • How to use Galaxy S10 wireless PowerShare to charge other devices?
      • Galaxy S10 wireless charging guide
    • Galaxy S10 SIM card guide
      • How to use two SIM cards on Galaxy S10, S10+, S10e, S20, S20+, and S20 Ultra?
    • Meaning of Galaxy S10 status icons and notification icons
      • How to disable or customize the notification icons in the Galaxy S10 status bar?
      • How to enable and use Galaxy S10 developer options?
    • How to use Galaxy S10 Settings?
      • How to use Galaxy S10 quick setting buttons?
      • How to use Galaxy S10 screen zoom?
      • How to use Galaxy S10 edge screen?
      • How to use Galaxy S10 night mode?
      • How to move apps to the micro SD card to free phone storage on Galaxy S10 ?
    • How to take screenshots on Galaxy S10 without using any apps?
    • How to use and customize Galaxy S10 lock screen?
      • How to use Galaxy S10 home screen landscape mode for Home screen and lock screen?
      • How to Use Galaxy S10 Always On Display (AOD)?
    • Galaxy S10 layout (layout of Galaxy S10, S10 Plus, and S10e)
      • How to use Galaxy S10 touchscreen gestures on Galaxy S10, S10+, and S10e?
      • How to use the new fingerprint reader to unlock Galaxy S10, S10+, Note 10, Note 10+, S20, S20+, and S20 Ultra?
      • How to power on, power off, and reboot Galaxy S10 even when the phone hangs?
    • Understand Galaxy S10 Home Screen
      • How to use Galaxy S10 navigation buttons and navigation gestures?
      • How to hide Bixby Home from Galaxy S10 Home Screen?
      • How to use Galaxy S10 virtual bezel to hide the front camera cutout without using any apps?
      • How to use Galaxy S10 home screen edit mode?
      • How to use Galaxy S10 Apps screen?
      • How to use app folders on Galaxy S10 Home screen and Apps screen?
    • Unbox Galaxy S10: understand Galaxy S10 box contents
      • How to use Samsung Smart Switch to migrate to Galaxy S10?
      • How to hide suggested apps on Galaxy S10? and how to stop Finder uploading your data to Samsung servers?
    • Galaxy S10 camera settings explained
      • How to set photo size on Galaxy S10, S10e, S10 5G, and S10+?
      • How to avoid mirrored photos with Galaxy S10 front camera?
      • How to use Galaxy S10 camera night mode?
  • Camera Guide
    • How to use Galaxy S10 Camera app?
    • Galaxy S10 camera settings explained
    • How to set photo size on Galaxy S10, S10e, S10 5G, and S10+?
    • How to use Galaxy S10 camera night mode?
    • How to avoid mirrored photos with Galaxy S10 front camera?
    • How to use 5 shooting methods for Galaxy S10 camera?
  • User Manual
  • Accessories Guide
    • How To Use Galaxy S10 LED View Cover (Galaxy S10 LED Wallet Cover)?
    • How to use Galaxy S10 LED cover (Galaxy S10 LED back cover)?
    • How to use Galaxy S10 clear view cover (S-View flip cover)?
    • Galaxy S10 wireless charging guide

Qi wireless charging

Galaxy S10 wireless charging guide

Everything you need to know about wireless charging for Galaxy S10, S10e, S10+, and S10 5G

simon · Leave a Comment

Galaxy S10 wireless chargingGalaxy S10 wireless charging allows you to charge Galaxy S10 battery without using a cable on the phone.

But some Galaxy S10 owners still have some questions or concerns on using wireless charging on Galaxy S10 and therefore may haven’t tried this nice feature yet.

This Galaxy S10 how-to guide first explains the confusing terms of wireless charging, fast wireless charging, and fast wireless charging 2.0, and why they are relevant when you charge Galaxy S10 wirelessly.   Then I show you how to disable fast wireless charging and answer some questions related to wireless charging on Galaxy S10.

What is wireless charging? What is fast wireless charging? and what is fast charging 2.0?

All smartphones support cable charging.  Normally, you can connect the phone to the charger (adapter) through a USB cable (or a proprietary cable) to charge the phone.

The other way to charge a phone battery is wireless charging without using any cables on the phone.

Wireless charging used in the smartphone industry now is all inductive charging, which transfers energy from the charging station to the phone through induction coils.

On the charging station (charging stand, charging base), the induction coil inside the station uses the current from the adapter to create an electromagnetic field. The induction coil in the phone, once paired with the coil in the station,  takes power from the electromagnetic field and convert it into charging current for the phone battery.

Wireless charging usually is less efficient than cable charging because energy has to be converted twice: current –> electromagnetic field in the charging station, and electromagnetic field –> current on the phone.  So, traditionally, the wireless charging speed is slow. The normal wireless charging can only output charging power up to 5W.  Galaxy S6 is the first Samsung phone with wireless charging.

To improve the charging speed, Samsung announced fast wireless charging with Galaxy S7.  The maximum charging power output is about 7.5W.

With Galaxy S10, Samsung announced fast wireless charging 2.0, which supports up to a 12W output.

As explained in this guide:

Fast wireless charging 2.0 is based on Qi wireless charging standard set by Wireless Power Consortium. The 2.0 was coined by Samsung to differentiate its implementation from previous fast wireless charging.

So, fast wireless charging 2.0, one of the top 10 new features of Galaxy S10, is not a new industry standard.

The major difference among wireless charging, fast wireless charging, and fast wireless charging 2.0 is the charging power (5W vs 7.5W vs 12W). And therefore, they are backward compatible.

What do you need to use wireless charging for Galaxy S10 battery?

You need 3 components to use wireless charging:

  1. A phone supports wireless charging.
  2. A wireless charging station.
  3. An adapter supplying power to the charging station.

Whether you are using normal wireless charging, fast wireless charging, or fast wireless charging 2.0, is determined by the lowerest one among the 3 components.

For example, since Galaxy S10 (S10, S10+, … Read the rest

Filed Under: S10 accessories guides, S10 how-to guides Tagged With: charge Galaxy S10 battery, fast wireless charging, fast wireless charging 2.0, Galaxy S10 battery, Galaxy S10 clear view cover, Galaxy S10 LED back cover, Galaxy S10 LED View cover, Galaxy S10 settings, Galaxy S10 wireless PowerShare, Qi wireless charging, USB cable, wireless charging, wireless charging pad, wireless PowerShare

How to use Galaxy S10 wireless PowerShare to charge other devices?

simon · Leave a Comment

You can use Galaxy S10 wireless PowerShare to charge other devices wirelessly using Galaxy S10’s battery.

Galaxy S10 (including Galaxy S10, S10+, S10e, and S10 5G) can be used as a wireless charger to share Galaxy S10 battery with other devices.

This Galaxy S10 new feature guide explains the details of Galaxy S10 wireless PowerShare feature, how to use it to charge other devices, and answers some questions you may have when using the wireless PowerShare.

Update: with Android 10 update, you can now set the battery limit for Wireless PowerShare. Please refer to this guide on how to set the battery limit for Wireless PowerShare.

What is Galaxy S10 wireless PowerShare?

Wireless charging is not new. Samsung added it as a standard feature since Galaxy S6.

But using the phone as a wireless charger to share the phone battery with other devices is still new.

Huawei named this feature as wireless reverse charging and introduced it in Mate 20 Pro (in 2018) and P30 Pro. Samsung introduced this feature in Galaxy S10 (all 4 models) and named it as wireless PowerShare.

Galaxy S10 wireless PowerShare lets you share the battery juice of Galaxy S1o with other devices that support Qi wireless charging.

Technically, you can still use Galaxy S10 as usual when you share the battery with other devices.

You can even use wireless PowerShare when you are charging Galaxy S10 battery through a USB cable.  For example, you may have only one charger, but you need to charge both the phone and a Galaxy Watch.  In this case, you can connect the wall charger to charge the Galaxy S10 battery. At the same time,  you can use wireless PowerShare to charge the watch.

In a nutshell, Galaxy S10 wireless PowerShare adds a Qi wireless charger on the back of Galaxy S10. And the charger can use Galaxy S10 battery to charge other devices wirelessly.

Limitations of Galaxy S10 wireless PowerShare

Wireless PowerShare is very convenient, and it works with any devices that support Qi wireless charging.

FYI, most recent mobile devices including iPhone support Qi wireless charging. All Samsung gadgets with wireless charging support Qi wireless.

But wireless PowerShare has some limitations including:

  • Charging speed is slow. There is no fast charging. The maximum charging capacity is 5W. The actual charging speed is substantially lower than this. So, Galaxy S10 wireless PowerShare is mainly designed for accessories like Galaxy Buds, Galaxy Watch. It may be a temporal solution of sharing the battery with other phones. If the other phone also has a USB C port,  you can charge it faster by directly connecting Galaxy S10 to that phone with a USB-C to USB-C cable.
  • You may have to remove the covers or cases for Galaxy S10.  When you charge Galaxy S10 with a wireless charging pad, normally it is not necessary to remove the cover unless the cover is exceptionally thick (or is
… Read the rest

Filed Under: S10 how-to guides, S10 new features Tagged With: Android 10, charge Galaxy S10 battery, Galaxy S10 battery, Galaxy S10 quick setting buttons, Galaxy S1o wireless PowerShare, new features, Qi wireless charging, quick charge, wireless charging, wireless PowerShare

Primary Sidebar

Follow Us

  • Facebook
  • YouTube

Galaxy S10 Accessories

RSS Galaxy S20 Guides

  • How to Use Enhanced Processing on Galaxy S20 with Android 11 update?
  • How to access, use, and customise widgets on Galaxy S20 lock screen and AOD screen with Android 11 update for Galaxy S20?
  • How to update Galaxy S20 to Android 11?
  • How to use Galaxy S20 lockdown mode?
  • Top 11 new features in Galaxy S20 Android 11 update
  • How to use Galaxy S20 recovery mode?
  • How to use 5 different shooting methods for Galaxy S20 camera?
  • How to use and customize power mode on Galaxy S20?
  • A Complete Guide Of Galaxy S20 Assistant Menu
  • How to manage location services on Galaxy S20 to protect your privacy?

RSS Galaxy S9 Guides

  • How to use the updated camera app in Android Pie update for Galaxy S9 and S9 Plus?
  • How to use the rotation toggle to change and lock screen orientation in Android Pie update for Galaxy S9 and S9 Plus?
  • How to use the floating keyboard on Galaxy S9 and S9+ with Android Pie update?
  • Official user manuals for Galaxy S9 and S9 Plus with Android Pie update
  • How to use a USB flash drive on Galaxy S9 and S9+?
  • How to use super slow motion mode (super Slow-mo) on Galaxy S9 and S9+?
  • How to pin files to Galaxy S9 Home screen (add file shortcuts to Galaxy S9 Home screen)?
  • How to use dual aperture to manually switch Galaxy S9 camera aperture in Pro mode?
  • How to use smart switch to transfer and migrate data to Galaxy S9 or S9+?
  • How to reboot Galaxy S9 and S9+ if Galaxy S9 hangs?

RSS Galaxy S8 Guides

  • How to use the new features in Android Pie update for Galaxy S8 and S8+?
  • How to use app shortcuts in Galaxy S8 Home screen in Android Oreo update for Galaxy S8 and S8+?
  • Use notification dots/notification number badge in Galaxy S8 Android Oreo update
  • How to Install Galaxy S8 Android Oreo Update for Galaxy S8 and S8+?

RSS Galaxy Note Tips & Tricks

  • Top 11 disappointments of Galaxy Note 20 and Galaxy Note 20 Ultra
  • How to use the Dynamic Lock screen on Galaxy Note 10?
  • Galaxy Note 10 LED View Cover Guide and Review
  • Install S Note app and Extension pack on Galaxy Note 10
  • How to Use Galaxy Note 10 Camera App?
  • Galaxy Note 10 SIM Card Guide
  • How to use Samsung DeX for PC with Galaxy Note 10 and Galaxy Note 10+?
  • How to use Galaxy Note 10 Clear View cover (S View cover)?
  • How to charge Galaxy Note 10 battery?

RSS All About Chromecast

  • How to use VLC media player on PC to stream music and video to Chromecast and Chromecast Audio?
  • How to use Chromecast Audio multi-room group playback?
  • What are supported systems for Chromecast Audio companion device?
  • How to stream photos and videos on OneDrive to Chromecast?
  • How to use Chromecast on Amazon Fire tablets (Fire HD, Fire HDX and Kindle Fire HDX)

RSS Headphone Guide Pro

  • Samsung Galaxy Buds Live vs Samsung Galaxy Buds Plus vs Apple AirPods Pro
  • A Complete Guide for Jabra Elite Sport
  • 5 best new features and improvements of Galaxy Buds Plus (Galaxy Buds+ vs Galaxy Buds)
  • Top 10 new features of AirPods Pro (vs AirPods 2)
  • How to use Samsung Galaxy Buds and Galaxy Buds+?

Recent Posts

  • Top 10 new features in Android 10 update for Galaxy S10
  • Top 5 new features added in Galaxy S10 September Update
  • How to move apps to the micro SD card to free phone storage on Galaxy S10 ?
  • Galaxy S10 wireless charging guide
  • How to use app folders on Galaxy S10 Home screen and Apps screen?

© 2015–2021 · GadgetGuideOnline.com is an online community for Gadget Owners! · Hosted by PTRHosting · Powered by Genesis framework for WordPress

Samsung Galaxy S10 how-to guides, user manuals and tutorials for Samsung Galaxy S10, Galaxy S10+ (S10 Plus) and Galaxy S10e (S10 Lite) owners.

Disclaimer: Samsung, Galaxy, Galaxy S10, Galaxy S10+ (S10 Plus) and Galaxy S10e (S10 Lite)are trademarks of Samsung. Android is a trademark of Google. This website is NOT affiliated with Samsung or Google in any way. All the information provided on this website is provided on an "as is" and "as available" basis and you agree that you use such information entirely at your own risk.

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.OkPrivacy policy