- What is wireless phone charging?
- How does it work?
- What’s ‘Qi’ wireless charging?
- Which smartphones are compatible with wireless charging?
- Can I use a wireless charger with any phone?
- Is wireless charging faster than wired charging?
- How far away can the phone be when using a wireless charger?
- Is wireless charging bad for my phone battery?
- Can wireless charging overcharge my phone battery?
- Should I leave my phone on the wireless charger overnight?
- Do wireless chargers work when the phone has a case?
- Do car mounts interfere with wireless charging?
- Can I use a wireless phone charger in the car?
- Can I charge more than one phone at the same time?
- What are the pros and cons of wireless charging?
- Related content
What is wireless phone charging?
Wireless charging lets you charge your smartphone ’ s battery without a cable television and chew .
Most radio charging devices take the class of a special embroider or surface on which you place your telephone to allow it to charge .
Newer smartphones tend to have a radio charging receiver built in, while others need a break arranger or recipient to be compatible .
How does it work?
- Inside your smartphone is a receiver induction coil made of copper.
- The wireless charger contains a copper transmitter coil.
- When you place your phone on the charger, the transmitter coil generates an electromagnetic field that the receiver converts to electricity for the phone battery. This process is known as electromagnetic induction.
Because the copper liquidator and transmitter coils are humble, wireless charging only works over identical short circuit distances. family products such as electric toothbrushes and shaving razors have been using this inductive charge technology for many years already .
obviously, the organization international relations and security network ’ t wholly radio receiver as you still have to plug the charger into the mains or a USB port. It just means you never have to connect a charging cable to your smartphone .
What’s ‘Qi’ wireless charging?
Qi ( pronounced ‘ chee ’, the chinese word for ‘ energy flow ’ ) is the wireless charging standard adopted by the largest and most well-known technology manufacturers, including Apple and Samsung .
It works the lapp as any early wireless charging technology—it ’ sulfur just that its rising popularity means it has promptly overtaken its competitors as the universal standard .
Qi charge is already compatible with the latest models of smartphone, such as the iPhones 8, XS and XR and the Samsung Galaxy S10. As newer models become available, they excessively will have a Qi radio charging function built in .
CMD ’ s Porthole Qi Wireless Induction Charger uses Qi technology and can charge any compatible smartphone .
Which smartphones are compatible with wireless charging?
The pursue smartphones have Qi wireless charging built in ( last updated June 2019 ) :
|Apple||iPhone XS Max, iPhone XS, iPhone XR, iPhone 8, iPhone 8 Plus|
|BlackBerry||Evolve X, Evolve, Priv, Q20, Z30|
|Pixel 3 XL, Pixel 3, Nexus 4, Nexus 5, Nexus 6, Nexus 7|
|Huawei||P30 Pro, Mate 20 RS Porsche Design, Mate 20 X, Mate 20 Pro, P20 Pro, Mate RS Porsche Design|
|LG||G8 ThinQ, V35 ThinQ, G7 ThinQ, V30S ThinQ, V30, G6+ ( US version only ), G6 ( US adaptation only )|
|Microsoft||Lumia, Lumia XL|
|Motorola||Z series ( with mod ), Moto X Force, Droid Turbo 2|
|Nokia||9 PureView, 8 Sirocco, 6|
|Samsung||Galaxy Fold, Galaxy S10, Galaxy S10+, Galaxy S10E, Galaxy Note 9, Galaxy S9, Galaxy S9+, Galaxy Note 8, Galaxy S8 Active, Galaxy S8, Galaxy S8+, Galaxy S7 Active, Galaxy S7 Edge, Galaxy S7, Galaxy S6 Edge+, Galaxy S6 Active, Galaxy S6 Edge, Galaxy S6|
|Sony||Xperia XZ3, Xperia XZ2 Premium, Xperia XZ2|
Most late smartphones and tablets are compatible. If your smartphone is an older model not listed above, you ’ ll need a wireless adapter/receiver .
plug this into the Lightning/Micro USB port of your telephone before you place the device on your radio charger pad .
Can I use a wireless charger with any phone?
Providing they support the lapp radio charging standard ( e.g. Qi ), you can use any radio receiver charger with your smartphone. They don ’ t need to be made by the same manufacturer—you can use a Samsung wireless charger with an iPhone, for model .
Is wireless charging faster than wired charging?
No—not at the consequence .
radio chargers are rated by output in watts. Most current chargers provide around 5W, with a few capable of 10W–15W. Used to charge an iPhone 8 or Galaxy S10, for case :
A 5W wireless charger will take around :
A 5W wired charger will take around :
This is despite the fact that many newer smartphones incorporate fast-charging engineering that enables them to draw more office when charging. Older models will charge even more lento .
Wireless charging speeds can increase when earphone manufacturers update their function systems accordingly. But the speed hush depends on factors such as :
- air temperature
- the phone’s battery level when set to charge
- where the phone is placed on the charger pad
- the age of the phone and battery
generally, to guarantee your call will charge faster, you need to use a cable .
How far away can the phone be when using a wireless charger?
Although there are companies working to make radio charging at a outdistance potential, at award you need to place your call on top of the charging slog for it to work .
Is wireless charging bad for my phone battery?
All rechargeable batteries begin to degrade after a certain number of commission cycles. A agitate hertz is the count of times the battery is used to capacity, whether :
- fully charged then drained completely
- partially charged then drained by the same amount (e.g. charged to 50% then drained by 50%)
Wireless blame has been criticised for increasing the rate at which these charge cycles occur. When you charge your call with a cable television, the cable is powering the call rather than the battery. Wirelessly, however, all the office is coming from the battery and the charger is only topping it up—the battery international relations and security network ’ t getting a fault .
however, the Wireless Power Consortium —the ball-shaped group of companies who developed the Qi technology—claim this international relations and security network ’ t the case, and that radio telephone appoint is no more damage than pumped-up charge .
For an model of charge cycles, batteries used in Apple iPhones are designed to retain up to 80 % of their original capacity after 500 broad charge cycles .
Can wireless charging overcharge my phone battery?
You can ’ t overcharge a smartphone battery, but keeping it charged to 100 % all the clock time might cause it to degrade more promptly .
Should I leave my phone on the wireless charger overnight?
Smartphones are built to prevent their batteries from being overloaded. If you leave your phone to charge overnight, it will reach 100 % capacity then stop, although it will continue to top up the battery every time it falls to 99 %. This can shorten the battery ’ s life slightly .
Do wireless chargers work when the phone has a case?
Some call cases ( such as wallet cases ) might be excessively dense for radio receiver charging to work properly. Cases made of formative, silicone, rubberize and leather don ’ thyroxine seem to affect radio receiver charging excessively much .
Do car mounts interfere with wireless charging?
With some car mounts, you ’ re required to attach a magnetic metallic plate to the second of your earphone ( normally in between your case and call ) to be able to fix it to the mount. Because metallic element is excessively thick for the electric current to reach the battery, your telephone is improbable to charge properly .
Can I use a wireless phone charger in the car?
If your car doesn ’ t come with radio charging already built in, you plainly need to install a wireless charging device inside your vehicle. There ’ second a wide range of designs and specifications, from the standard flat pads to cradles, mounts and even chargers designed to fit a cup holder .
Can I charge more than one phone at the same time?
This depends on the charger. Some have two or three pads for multiple devices, but most have just one and can only charge a unmarried phone at a time .
What are the pros and cons of wireless charging?
- Less wear and tear on cables
- Easy to do
- Looks neater—no wires
- Great compatibility
- Frees up headphone port on iPhones
- Inefficient in terms of electricity use
- Can’t move your phone during charging
- Might not work through phone case
Want a wireless charger for your phone?
Click here to see CMD’s Porthole Qi charger
A basic usher to wireless charging—Porthole radio charger
What to consider when buying a USB charging place
USB charger FAQs