Hi Guys,
Would really like some clarification on whether you can use any Qualcomm QC 4.0 27 watt wired adaptor with the new Xiaomi 20 watt wireless charger
Will you get the advertised speed ?
Nope, QC3 is up to 18W
klanac8901 said:
Nope, QC3 is up to 18W
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Sorry meant quick charge 4.0 adaptor as I have just purchased a razor adaptor that supports QC4.0
It's easy... Just check V x A..
FE: 9V x 2A = 18W
mulkman said:
Sorry meant quick charge 4.0 adaptor as I have just purchased a razor adaptor that supports QC4.0
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I used a dual port anker 30+18w charger, using the 30w usb PD (type c to type c) plugging in to the wireless charger, it charges the phone really fast. I have no tool to measure, but in my opinion, it's almost as fast as using a 18w wired charger.
But....using 27w wired charger for mi 9 is....even faster .
Sent from my MI 9 using Tapatalk
Hi everyone,
I was wondering if the s10 will be able to achieve quick charge with the newly released xiaomi wireless charger (20w). Apparently, this charger achieves 20w with QC 2.0/3.0/4.0 over Qi. Also wondering if the new Samsung quick charge duo supports QC over Qi.
Link for charging pad: https://m.aliexpress.com/item/32974...&terminal_id=42b1dc66a8414d43a162aec84ff61e1c
Link for QC over Qi article: https://9to5google.com/2019/02/25/quick-charge-wireless-qi/amp/
A future update is supposed to add 25w fast charging.
https://www.techtimes.com/articles/...uper-night-mode-25w-fast-charging-support.htm
All the s10 supports is around 10w charging wirelessly.
The indian variant supports QC4+, but the sonic charger has max output of 5V/3A,9v3A etc while the 18W qc3 max output is 5v3A, 9v2A etc.
Output is max 3Amps, so will it charge A2 any faster than the 18W Mi QC3 charger?
Sonic - http://m.store.mi.com/in/item/3192900008#specs
18W QC3 - https://m.store.mi.com/in/item/3192700003
Not sure if the "sonic charger" works faster than an 18w one as I use a 30W Anker PowerPort Atom PD1 that does USB-C PD - My MI A2 charges very quickly with this and it does standard USB-C PD - it also charges by USB C laptop as well.
duxxyuk said:
Not sure if the "sonic charger" works faster than an 18w one as I use a 30W Anker PowerPort Atom PD1 that does USB-C PD - My MI A2 charges very quickly with this and it does standard USB-C PD - it also charges by USB C laptop as well.
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Is your phone indian varient? If not than how to enable qc4+ on global varients . And how much time it takes to charge from 0-100% using anker powerport?
Hello, anybody knows a third brand wireless charger that works with 15w fast wireless charge? Or the fast charge is propietary of samsung chargers only?...thank you
123rataza said:
Hello, anybody knows a third brand wireless charger that works with 15w fast wireless charge? Or the fast charge is propietary of samsung chargers only?...thank you
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As far as I know, only the Samsung Fast Wireless Charger 2.0 will give you full 15W wireless charging.
Anything else (even if rated for 15W or above) will supply standard Qi wireless wattage of upto 10W (mostly 7.5 to 9 W)
Got an OMARS white brand 15W wireless charger and it only charges at the 10W level.
123rataza said:
Hello, anybody knows a third brand wireless charger that works with 15w fast wireless charge? Or the fast charge is propietary of samsung chargers only?...thank you
Click to expand...
Click to collapse
Use the type c to type c pd /pps charging .
U can use the samsung official 25w charger or a non branded one 25w and above and u can get good 15w or supported wireless charging with the supported wireless charger
Never mind
I tried with my huawei 15w wireless charger says its charging fast. I use with the 40w power supply of my huawei phone. Only proble is the pad its small and have to align precise because of the camera bump.
Pd. Its any way to know it is the phone is charging at 10w or 15w? Only says fast wireless charging.
My wireless charger has three different LED's for charging, yellow for 5W, green for 10W and blue for 15W, I'd guess if you have no other way to tell, you have to go by the time it takes for it to charge.
123rataza said:
I tried with my huawei 15w wireless charger says its charging fast. I use with the 40w power supply of my huawei phone. Only proble is the pad its small and have to align precise because of the camera bump.
Pd. Its any way to know it is the phone is charging at 10w or 15w? Only says fast wireless charging.
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Interesting, I used the OnePlus oem fan cooled charge wireless and it would not charge mine. I look at the battery settings and it will tell me if it's fast charging btw. I got a nice Nillkin from Amazon that works
inpression said:
My wireless charger has three different LED's for charging, yellow for 5W, green for 10W and blue for 15W, I'd guess if you have no other way to tell, you have to go by the time it takes for it to charge.
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What charger you have?
One of those Amazon white brands, an OMARS 15w wireless charger, think I got it still in 2017.
Saw these online but i'm not too sure if they work...
https://www.aliexpress.com/item/4001346934830.html
https://www.aliexpress.com/item/1005002212794786.html
https://www.aliexpress.com/item/1005002363430707.html
Just got new S21 Ultra and i have my Oneplus Wireless charger Warp 30 its detecting the charge but device always say charging paused and then it starts again and again charging paused its stuck in same loop?
cant i use the oneplus wireless charger in this phone?
nitinvaid said:
Just got new S21 Ultra and i have my Oneplus Wireless charger Warp 30 its detecting the charge but device always say charging paused and then it starts again and again charging paused its stuck in same loop?
cant i use the oneplus wireless charger in this phone?
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I think OnePlus uses proprietary charging tech. If it's qi certified it will charge the S21U. If not, it won't.
Did you check if your charge supports Qi wireless standard?
enigmaamit said:
I think OnePlus uses proprietary charging tech. If it's qi certified it will charge the S21U. If not, it won't.
Did you check if your charge supports Qi wireless standard?
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Qi/EPP standard compatibility
yes it does supports its mentioned in there website
OnePlus Warp Charge 30 Wireless Charger | OnePlus Phone Accessories
OnePlus Warp Charge 30 Wireless Charger. Buy now at oneplus.in.
www.oneplus.in
nitinvaid said:
Qi/EPP standard compatibility
yes it does supports its mentioned in there website
OnePlus Warp Charge 30 Wireless Charger | OnePlus Phone Accessories
OnePlus Warp Charge 30 Wireless Charger. Buy now at oneplus.in.
www.oneplus.in
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Charging pause can be many issue: not compatible charger, too thick case, phone too hot, not in correct position. My cheap 6$ charger charge phone just fine but the current move in a cycle from 1000 to 1600mah.
nitinvaid said:
Qi/EPP standard compatibility
yes it does supports its mentioned in there website
OnePlus Warp Charge 30 Wireless Charger | OnePlus Phone Accessories
OnePlus Warp Charge 30 Wireless Charger. Buy now at oneplus.in.
www.oneplus.in
Click to expand...
Click to collapse
In that case, it should charge the phone at upto 10 Watts. Probable reasons why it stops charging could be high temperature, or a very thick case, or misaligned charging coils. I can't think of anything else that would prevent a Qi certified charger from transferring power to a Qi enabled phone... Have you had a look at the OnePlus forums regarding similar charger issues others might have had?
enigmaamit said:
In that case, it should charge the phone at upto 10 Watts. Probable reasons why it stops charging could be high temperature, or a very thick case, or misaligned charging coils. I can't think of anything else that would prevent a Qi certified charger from transferring power to a Qi enabled phone... Have you had a look at the OnePlus forums regarding similar charger issues others might have had?
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I tried with case without case..
It was working previously with OnePlus 9 pro..
nitinvaid said:
I tried with case without case..
It was working previously with OnePlus 9 pro..
Click to expand...
Click to collapse
Is the phone temperature going up significantly while charging? Try monitoring that and see if overheating is causing the charging to stop
enigmaamit said:
Is the phone temperature going up significantly while charging? Try monitoring that and see if overheating is causing the charging to stop
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No it's not ..
Everything is perfect
Just to confirm which app you suggest to monitor the temp
nitinvaid said:
No it's not ..
Everything is perfect
Just to confirm which app you suggest to monitor the temp
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You can use accubattery, Ampere or Device Info HW to check OS reported battery temp. Accubattery and Ampere will also show you charging current details
nitinvaid said:
No it's not ..
Everything is perfect
Just to confirm which app you suggest to monitor the temp
Click to expand...
Click to collapse
Use cpu float and enable current and temp. Quick and easy
Mrxyzl said:
Use cpu float and enable current and temp. Quick and easy
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Click to collapse
Will check that too just to confirm
Which Samsung wireless charger is good ?
Convertible Wireless Charger (White) | Samsung India
Buy Samsung's new Convertible Wireless Charging Pad/Stand (White) with Fast Wireless Charging, Compatible with Qi-certified devices & more including price & Specs.
www.samsung.com
Or
Trio Pad Wireless Charger (Black) - Price & Specs | Samsung India
Buy Trio Pad Wireless Charger (Black) online. Explore all features like 3-in-1 Wireless Charging, Fast Wireless Charging & more. Buy now from Samsung India.
www.samsung.com
enigmaamit said:
You can use accubattery, Ampere or Device Info HW to check OS reported battery temp. Accubattery and Ampere will also show you charging current details
Click to expand...
Click to collapse
All good
Check screen shot
nitinvaid said:
Just got new S21 Ultra and i have my Oneplus Wireless charger Warp 30 its detecting the charge but device always say charging paused and then it starts again and again charging paused its stuck in same loop?
cant i use the oneplus wireless charger in this phone?
Click to expand...
Click to collapse
I have an S21 Ultra as well as 9 Pro. Have both the 30 watt wireless charger and the 50 watt wireless charger, the S21 Ultra doesn't charge on the 30 watt wireless One Plus charger but charges fine on the 50 watt wireless charger as well as other standard qi chargers. Just not on the 30 watt.
zoman7663 said:
I have an S21 Ultra as well as 9 Pro. Have both the 30 watt wireless charger and the 50 watt wireless charger, the S21 Ultra doesn't charge on the 30 watt wireless One Plus charger but charges fine on the 50 watt wireless charger as well as other standard qi chargers. Just not on the 30 watt.
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Click to collapse
Same here. I have both fast chargers and the 30 watt charger won't charge any of my Samsung phones. It will start and then pause immediately.
nitinvaid said:
All good
Check screen shot
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Click to collapse
If it's not the phone at fault, then that just leaves the charger as the culprit
nitinvaid said:
Will check that too just to confirm
Which Samsung wireless charger is good ?
Convertible Wireless Charger (White) | Samsung India
Buy Samsung's new Convertible Wireless Charging Pad/Stand (White) with Fast Wireless Charging, Compatible with Qi-certified devices & more including price & Specs.
www.samsung.com
Or
Trio Pad Wireless Charger (Black) - Price & Specs | Samsung India
Buy Trio Pad Wireless Charger (Black) online. Explore all features like 3-in-1 Wireless Charging, Fast Wireless Charging & more. Buy now from Samsung India.
www.samsung.com
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Click to collapse
The trio is usually Out of Stock in the indian Samsung online store.
There is a 15 Watt wireless fast charger also which is a little faster, but the fan makes it pretty noisy (go through amazon reviews). And it's always out of stock.
The Trio would be nice to have if it was in stock. You can charge two devices and a Galaxy watch.
Personally, I'd get the Duo (if you have a galaxy watch too) or just the single charging pad from Sasmsung for headache free charging.
Get the convertible one (first link you shared) if you like to view your phone screen while it's wirelessly charging.
All of them charge at the same rate (9W max) except the 15W charger stand with fan.
Personally I'm using the Spigen Steadiboost flex 15W Wireless charger. Supports fast wireless charging (max 10W for Samsung)
Bought it when all Samsung wireless chargers were out of stock...
Try clearing the system cache on the boot menu.
Try a hard reboot.
Does it charge with the phone powered off?
Does it charge in Safe mode?
Does it fast charge normally?
Try another wireless charger...
zoman7663 said:
I have an S21 Ultra as well as 9 Pro. Have both the 30 watt wireless charger and the 50 watt wireless charger, the S21 Ultra doesn't charge on the 30 watt wireless One Plus charger but charges fine on the 50 watt wireless charger as well as other standard qi chargers. Just not on the 30 watt.
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Click to collapse
chetly968 said:
Same here. I have both fast chargers and the 30 watt charger won't charge any of my Samsung phones. It will start and then pause immediately.
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Click to collapse
There you go... Looks like it's something OnePlus did to the 30W charger that breaks compatibility with the S21U
Can you check if it charges other non-OnePlus phones to see if the issue is limited to Samsung or other phones as well?
zoman7663 said:
I have an S21 Ultra as well as 9 Pro. Have both the 30 watt wireless charger and the 50 watt wireless charger, the S21 Ultra doesn't charge on the 30 watt wireless One Plus charger but charges fine on the 50 watt wireless charger as well as other standard qi chargers. Just not on the 30 watt.
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Click to collapse
okay... i have the 30W charger so its waste
enigmaamit said:
There you go... Looks like it's something OnePlus did to the 30W charger that breaks compatibility with the S21U
Can you check if it charges other non-OnePlus phones to see if the issue is limited to Samsung or other phones as well?
Click to expand...
Click to collapse
It doesn't chargey daughters iphone either. Same issue.