Everything Wrong With Wireless Chargers | Untangled
1,028,724
Published 2019-02-10
Following is a transcript of the video:
Wireless charging sounds great, right? Just plop your phone on a stand, a pad, or even furniture with built-in wireless charging, and voila, it starts charging. No cables, no fuss.
Even though most newer phones have wireless charging, one research report showed that only 29% of people use it. Why hasn't it taken off?
Well, first of all, you need a phone or a phone case that's capable of wireless charging, and not everyone has one. Qi is the standard for almost all wireless chargers. Phones that support Qi are mainly newer phones from Apple, Samsung, Google, and LG.
Secondly, wireless chargers are slower than wired chargers. The thing about wireless charging is it uses something called electromagnetic induction, basically transferring energy from one place, like your charging mat, for example, to another, your phone.
Wireless charging uses two physical coils. The induction coil in the charger and the receiver coil in the phone. If you don't align the two coils on top of each other, your device won't charge correctly. This method of charging is slower than plugging your phone straight into an outlet, which lets the power flow from the outlet through the wired charger to your phone.
Most wired chargers have a rating of at least 12 watts, while most wireless chargers only reach about 7.5 or 10 watts. Basically, the smaller the number, the longer it'll take to charge your phone. And if you have a case for your phone, it'll charge even slower, or might not even work at all.
Some wireless chargers do have a fast-charge mode, but it'll only work with phones from the same manufacturer. So a Google Qi charger might fast-charge a Pixel but not a Galaxy. Yes, if you're not looking for a fast charger, or if you're only charging your phone at night while you sleep, then a wireless charger could work for you.
But for the most part, you can't use your phone while it charges wirelessly. If you take your phone off the wireless charger to do anything, it'll stop charging. You can't text comfortably without lifting your phone off the charger, you can't sit on the couch and scroll through Instagram, and you can't even take a phone call properly. But with a cord, you can do all those tasks while staying plugged in.
Also, these wireless chargers are technically not wireless. They still have to be plugged into an outlet. The only wireless part about it is eliminating the wire between your phone and the charger.The price of these chargers is another issue. The more affordable chargers range from $15 to $30, while the fancier ones cost anywhere from $60 to $100. But it doesn't look like wireless charging is disappearing anytime soon. One report is expecting that by 2023, there will be a cumulative shipment of 2.7 billion wireless chargers and 6 billion devices with wireless charging capabilities.
But for wireless charging to become the norm, companies will need to figure out ways to make it more practical and frictionless. Companies like Pi, Energous, and Ossia are getting there with their truly wireless charging products. They claim that their products can charge multiple devices wirelessly when you bring them within a short range, kind of like how WiFi works.
Basically, if you hold or place your wireless charging phone, tablet, and headphones around the wireless charger, it'll begin to charge your devices, which sounds pretty cool and is a great step forward. But the thing is, none of these companies have released their product yet. It's just all talk. Just like Apple with their AirPower. So, I'll believe it when I'm scrolling through Instagram on my couch while truly charging my phone wirelessly.
MORE PHONE CONTENT:
How To Use This Time-Saving Feature Apple Added To The iPhone
• How To Use This Time-Saving Feature A...
I Quit Texting For A Week And It Sucked
• What Happened When I Quit Texting For...
How Apple Created The Perfect Phone Design
• Why Do All Smartphones Look The Same?...
------------------------------------------------------
#Wireless #Chargers #TechInsider
Tech Insider tells you all you need to know about tech: gadgets, how-to's, gaming, science, digital culture, and more.
Subscribe to our channel and visit us at: www.businessinsider.com/sai
TI on Facebook: www.facebook.com/techinsider
TI on Instagram: www.instagram.com/tech_insider/
TI on Twitter: twitter.com/techinsider
INSIDER on Snapchat: insder.co/2KJLtVo
------------------------------------------------------
Everything Wrong With Wireless Chargers | Untangled
All Comments (21)
-
What tech companies, issues, or stories do you want to see us cover next? Let us know in the comments below!
-
I think the biggest reason wireless charging is not so popular is that almost no phone ships with a wireless charger and most people just use what comes in the box.
-
Samsung's fast wireless charger is still faster than Apple's out of the box charger
-
Just wait until Apple removes the Lightning port altogether and wireless charging is your only option.
-
"If you take the phone off the wireless charging it will stop charging"...... WELL You Don't say!?
-
In future our phones will recharge themselves
-
CinemaSins would like to copy strike you for that title
-
"Secondly, wireless chargers are slower than wired chargers." *sets down 5w Apple USB adapter with lightning cable*
-
1:21 showing apple's puny 5w charger and saying that atleast 12w. what rubbish. samsung supports 15w fast wireless charging
-
This is a great advertisement for charging cables...
-
Wanna hear a joke? Airpower
-
Its another option just in case your charging port gets damaged
-
Why is everyone acting like they can't have both a cable and wireless charger and use it depending on the situation
-
What is this, an ad for cables?
-
Being a note 9 user, I don't remember the last time I used a cable to charge my phone. I mean I use the headphone jack more than the usb c AND I barely use the jack too (I still like the jack though).
-
You know what you can do while your phone charges? Be Productive.
-
everything wrong with tech insider
-
i think the main niceness is the universality and convinience. for small devices or when you're not in a hurry it's great. also if it was cheaper every table in a cafe could have it so when you go there or to a resturant you just drop your phone on the table and it gains 50% while eating. this is also tidier then cables
-
0:38 "... are mainly new phones from apple, samsung,..." I'D INTODUCE TO YOU MY $100 GALAXY NOTE5
-
"How to get rid of wired charger?" "Use a wired wireless charger." The reason of failure is pretty self-explanatory.
