Database Develop

Original Charger vs Quick Charger 3.0

Original charger hits 1700mA while Quick Charger 3.0 hits 2300mA. Screenshots below. I'd like to know if anyone else has done a similar test so we can compare results. I bought a (supposedly) Quick Charger 3.0. The results are obviously better but I'm not sure if its supposed to be higher or not.

SD660 can even do Quick Charge 4, but for Mi A2 officially only in india.
https://www.qualcomm.com/products/snapdragon-660-mobile-platform
Global version might need a patch.

This this means that we can use Quick Charger 3.0 or 4.0 without harming phone's battery?

crazykas said:
This this means that we can use Quick Charger 3.0 or 4.0 without harming phone's battery?
Click to expand...
Click to collapse
Mi A2 has official support for QC 3.0 (and 4.0 in India only). Of course you can use it without any harm.

MaKTaiL said:
Mi A2 has official support for QC 3.0 (and 4.0 in India only). Of course you can use it without any harm.
Click to expand...
Click to collapse
What brand/ charger are you using for QC 3.0?

That was my doubt too, the global My A2, perfectly compatible with QC3.0, without causing any damage to the equipment, that was my fear, but now ready, subject clarified ... I use QC3.0 Lenuo.
regards,
JC

jcunltd said:
That was my doubt too, the global My A2, perfectly compatible with QC3.0, without causing any damage to the equipment, that was my fear, but now ready, subject clarified ... I use QC3.0 Lenuo.
regards,
JC
Click to expand...
Click to collapse
Can you post a screenshot of Ampere with both chargers so we can compare?

Is this compatible Anker Quick Charge 3.0 ?

crazykas said:
Is this compatible Anker Quick Charge 3.0 ?
Click to expand...
Click to collapse
I have this charger and it is compatible yes.

mauley said:
I have this charger and it is compatible yes.
Click to expand...
Click to collapse
Can you post a screenshot with Ampere working while you charge with your 3.0 charger so we can compare results?

mauley said:
I have this charger and it is compatible yes.
Click to expand...
Click to collapse
Thanks man

When charging with quick charge 3.0 does Mi A2 shows any quick charge sign?
Sent from my Mi A2 using Tapatalk

ilyas111 said:
When charging with quick charge 3.0 does Mi A2 shows any quick charge sign?
Sent from my Mi A2 using Tapatalk
Click to expand...
Click to collapse
Yes, it says 'Charging rapidly' on the lockscreen

hugopg said:
Yes, it says 'Charging rapidly' on the lockscreen
Click to expand...
Click to collapse
It says the same thing when using the original charger though. How can we trust it?

MaKTaiL said:
It says the same thing when using the original charger though. How can we trust it?
Click to expand...
Click to collapse
with Ampere app......QC 3.0 should be floating between 2000-2300mA
this is from my QC 3.0 car charger

MaKTaiL said:
It says the same thing when using the original charger though. How can we trust it?
Click to expand...
Click to collapse
Exactly! i really don't know how that works.. Does that mean that the original charger is somehow a quick charger?

Empirical evidence suggests that Oreo seems to show "charging rapidly" anytime amperage is above 1 amp or so, it has nothing to do with using a quick charger or the original brick supporting quick charge.

hacktek said:
Empirical evidence suggests that Oreo seems to show "charging rapidly" anytime amperage is above 1 amp or so, it has nothing to do with using a quick charger or the original brick supporting quick charge.
Click to expand...
Click to collapse
No guys. I found:
0 - 999 mA = charging slowly
1000 - 1499 mA = charging
>> 1500 = Charging rapidly
Not sure if MiA2 use the same parameter.

Nice, I was gonna say 1500 cause that was kind of what I remembered but wasn't totally sure. 1.5A is typically rapid enough to charge with relative speed even while the device is in use which is probably why that was picked. I agree that they should probably provide a reading above 2A to signify quick charging as "charging rapidly" is definitely confusing.

Screenshot Xiaomi A2 India Version ( QuickCharger 4.0)

20W Wireless charger & 27W Wall Adapter

Where can we get wireless charging as it is not included with mi9? What about 27W wall adapter?

I looked over amazon.es and found nothing.
Is it even available at the moment in europe?

https://www.giztop.com/xiaomi-20w-wireless-charger.html
https://www.zapals.com/xiaomi-20w-q...charger-adapter-with-1m-type-c-cable-set.html
https://www.giztop.com/xiaomi-20w-wireless-car-charger.html

€ 22,53 | Stock 27W Plug Original Xiaomi Wireless Charger 20W Max 15V Apply to Xiaomi Mi9 MiX 2S Mix 3 Qi EPP10W For iPhone XS XR XS MAX
https://s.click.aliexpress.com/e/66UgNT3
€ 31,28 | Pre-sales Xiaomi Mijia Wireless Car Charger Fast Charge 20W Max Electric Auto Pinch 2.5D Glass Ring Lit For Mi 9 10W Qi
https://s.click.aliexpress.com/e/bCsJznPx
€ 34,14 | PLM11ZM 10W 10000 mAh Original 100% Xiaomi Wireless Mobile Power Charger Apply to Xiaomi Mi9
https://s.click.aliexpress.com/e/rZFeUWN

airwebber said:
https://www.giztop.com/xiaomi-20w-wireless-charger.html
https://www.zapals.com/xiaomi-20w-q...charger-adapter-with-1m-type-c-cable-set.html
https://www.giztop.com/xiaomi-20w-wireless-car-charger.html
Click to expand...
Click to collapse
I ordered both from Giztop

Cool beans! Let us know about the quality once you get them please. I pre-ordered the phone from an aliexpress retailer, so I am holding off ordering any of the chargers/accessories until I receive the phone.
jvs60 said:
I ordered both from Giztop
Click to expand...
Click to collapse

airwebber said:
https://www.giztop.com/xiaomi-20w-wireless-charger.html
https://www.zapals.com/xiaomi-20w-q...charger-adapter-with-1m-type-c-cable-set.html
https://www.giztop.com/xiaomi-20w-wireless-car-charger.html
Click to expand...
Click to collapse
airwebber said:
Cool beans! Let us know about the quality once you get them please. I pre-ordered the phone from an aliexpress retailer, so I am holding off ordering any of the chargers/accessories until I receive the phone.
Click to expand...
Click to collapse
Yeah man, I jumped the gun and ordered them yesterday and just ordered the phone today.

jvs60 said:
Yeah man, I jumped the gun and ordered them yesterday and just ordered the phone today.
Click to expand...
Click to collapse
Just not clear to me if it can only reach the 20 watt with the 27 watt charger. I guess it's the only way.

*justintime* said:
Just not clear to me if it can only reach the 20 watt with the 27 watt charger. I guess it's the only way.
Click to expand...
Click to collapse
the wireless charger is maxed out at 20W same with the wireless car charger, but when the car charger is plugged into the port will provide 27W

jvs60 said:
the wireless charger is maxed out at 20W same with the wireless car charger, but when the car charger is plugged into the port will provide 27W
Click to expand...
Click to collapse
Yes but you will need the 27 watt wall charger?

*justintime* said:
Yes but you will need the 27 watt wall charger?
Click to expand...
Click to collapse
I think the China version comes with the 27W wall charger and i'm certain the car charger is 27W

Most of the reviews I read said:
Wired: Rated for 27W wired charging (18W charger provided with the device).
jvs60 said:
I think the China version comes with the 27W wall charger and i'm certain the car charger is 27W
Click to expand...
Click to collapse

airwebber said:
Most of the reviews I read said:
Wired: Rated for 27W wired charging (18W charger provided with the device).
Click to expand...
Click to collapse
Here's a screenshot of a Chinese version unboxing, it's 27W. I'm glad I ordered the Chinese version

Awesome! Wishing I paid a little more and ordered mine from giztop and not a vendor on aliexpress. Something tells me its going to be weeks before they ship it via aliexpress.
jvs60 said:
Here's a screenshot of a Chinese version unboxing, it's 27W. I'm glad I ordered the Chinese version
Click to expand...
Click to collapse

airwebber said:
Awesome! Wishing I paid a little more and ordered mine from giztop and not a vendor on aliexpress. Something tells me its going to be weeks before they ship it via aliexpress.
Click to expand...
Click to collapse
I ordered from Honor buy 8GB China version with Google Play installed. I wish I saw that Giztop also has it in stock today before i bought from Honor buy. Giztop's phone is the China version with the Global Rom flashed on it. I might still order from Giztop and sell the one from Honor buy

Maybe this is a stupid question but: flashing Global rom on chinese version would unlock band 20 ? I am asking since I know the Snapdragon 855 modem certainly has support for it.

airwebber said:
Most of the reviews I read said:
Wired: Rated for 27W wired charging (18W charger provided with the device).
Click to expand...
Click to collapse
You can buy wireless charger and wired charger set for 20$ in China.

My global version came with 18 Watt charger. Just as I thought.

I buy mine by zapals. 20W its enough

*justintime* said:
My global version came with 18 Watt charger. Just as I thought. View attachment 4714280
Click to expand...
Click to collapse
My china version came with a 27W, I also purchased the 20W wireless charger. It does charge quite fast. approximately 1H 20M

27W charger charges slow

hey, i ordered a 27W original Xiaomi charger for my Mi 9, since it doesn't come in the box, and i noticed some weird behavior.
on my old quick charge 3.0 18W charger i get something like 4300mah charging speed on the Ampere app. but on my new 27W charger i'm getting only a maximum of 2900mah.
even stranger is that when i charge on the 18W charger, i get the "Charge Turbo" icon. but when i charge on the 27W charger i get the "quick charge" icon. exactly the opposite of what should have happend.
so, why is my 27W charger won't charge in full speed?
Thank you for your help.

Perhaps you could be able to supply just a bit more information, otherwise it will be very hard to say anything at all. Things like, where do you live, where did you order the charger and is it really supposed to work as you expect it to do where you are? And what version of the Mi9 do you have?

yoelbar11 said:
hey, i ordered a 27W original Xiaomi charger for my Mi 9, since it doesn't come in the box, and i noticed some weird behavior.
on my old quick charge 3.0 18W charger i get something like 4300mah charging speed on the Ampere app. but on my new 27W charger i'm getting only a maximum of 2900mah.
even stranger is that when i charge on the 18W charger, i get the "Charge Turbo" icon. but when i charge on the 27W charger i get the "quick charge" icon. exactly the opposite of what should have happend.
so, why is my 27W charger won't charge in full speed?
Thank you for your help.
Click to expand...
Click to collapse
Does the charger have 2 ports ?

DMart9406 said:
Does the charger have 2 ports ?
Click to expand...
Click to collapse
No, it has one port. Here is a link for where i bought the charger-
aliexpress.com/item/33000669695.html?spm=a2g0s.9042311.0.0.27424c4d77OaBO
gerhard_wa said:
Perhaps you could be able to supply just a bit more information, otherwise it will be very hard to say anything at all. Things like, where do you live, where did you order the charger and is it really supposed to work as you expect it to do where you are? And what version of the Mi9 do you have?
Click to expand...
Click to collapse
I live in Israel, which means i use EU plug. i bought the charger on AliExpress (the link is above). I dont see any reason that the charger won't work in Israel specifically. I have the global version of Mi 9, with Android 9 and MIUI 10.2.
Hope this information helps you understand the problem, and Thanks for the reply.

Try to use aida 64 and see battery , check if it says the same as ampere.

The best way to check is to empty your phone battery and checking the charging time. That's the most accurate way.

When you connect the charger is it shows CHARGE TURBO on screen and CHARGING RAPIDLY on lockscreen ?
Cause im using Original 27W charger from xiaomi and its like a monster in speed of charge

Do you actually need really fast charging?
Fast charging reduces the lifespan of batteries quite a lot, so if you're charging overnight (or similar) charging at a slow rate is better for the phone.

Also remember that charge speed changes throughout the charge cycle.... You would need to check mah with both charges at same battery percentage.

DMart9406 said:
Try to use aida 64 and see battery , check if it says the same as ampere.
Click to expand...
Click to collapse
I tries it, it's the same.
emprazol said:
When you connect the charger is it shows CHARGE TURBO on screen and CHARGING RAPIDLY on lockscreen ?
Cause im using Original 27W charger from xiaomi and its like a monster in speed of charge
Click to expand...
Click to collapse
The strange thing is that i get the "Charge Turbo" icon when i charge on 18W charger, but on the 27W charger i get only the "Quick Charge" icon.
ngagephone said:
Also remember that charge speed changes throughout the charge cycle.... You would need to check mah with both charges at same battery percentage.
Click to expand...
Click to collapse
Yeah, i know. I Checked both chargers on the same percentage several times.

yoelbar11 said:
I tries it, it's the same.
The strange thing is that i get the "Charge Turbo" icon when i charge on 18W charger, but on the 27W charger i get only the "Quick Charge" icon.
Yeah, i know. I Checked both chargers on the same percentage several times.
Click to expand...
Click to collapse
Did you consider your charger may be counterfeit? It's a possibility since you bought it from AliExpress.
My 27w charger comes from Xiaomi directly and it's working just fine. It charges up my mi9 at 4200mAh and when plugged in my phone display turbo charge.
https://imgur.com/a/zoFEhAc
---------- Post added at 01:34 PM ---------- Previous post was at 01:28 PM ----------
I just connected my phone to a 18w quick charge 3.0 charger and my phone display quick charge and not turbo charge. It charges my phone at around 3000mAh.

Arese75 said:
Did you consider your charger may be counterfeit? It's a possibility since you bought it from AliExpress.
My 27w charger comes from Xiaomi directly and it's working just fine. It charges up my mi9 at 4200mAh and when plugged in my phone display turbo charge.
https://imgur.com/a/zoFEhAc
---------- Post added at 01:34 PM ---------- Previous post was at 01:28 PM ----------
I just connected my phone to a 18w quick charge 3.0 charger and my phone display quick charge and not turbo charge. It charges my phone at around 3000mAh.
Click to expand...
Click to collapse
So how can i ensure that what i buy next is real? Do you have a link for trustworthy seller?

Arese75 said:
Did you consider your charger may be counterfeit? It's a possibility since you bought it from AliExpress.
My 27w charger comes from Xiaomi directly and it's working just fine. It charges up my mi9 at 4200mAh and when plugged in my phone display turbo charge.
https://imgur.com/a/zoFEhAc
---------- Post added at 01:34 PM ---------- Previous post was at 01:28 PM ----------
I just connected my phone to a 18w quick charge 3.0 charger and my phone display quick charge and not turbo charge. It charges my phone at around 3000mAh.
Click to expand...
Click to collapse
Mi9 Battery is 3300mha.:silly:

4Freedom said:
Mi9 Battery is 3300mha.:silly:
Click to expand...
Click to collapse
I'm talking about the charge rate not the battery capacity. See above screenshot.
---------- Post added at 10:43 PM ---------- Previous post was at 10:30 PM ----------
yoelbar11 said:
So how can i ensure that what i buy next is real? Do you have a link for trustworthy seller?
Click to expand...
Click to collapse
When I buy from AliExpress I check how old is the store. Last time I came across a seller on AliExpress who was selling the new Xiaomi 20w wireless car charger he claimed to have in stock while all the other reputable sellers had it in pre-order, so I found that strange. Did a bit of digging and realized the seller opened his store on AliExpress only few days ago. It was definitely a scam, he was going to cash in the money and disappear.
Check for how long the store have been around, only buy from shops with 98%* positive reviews. Also prefer stores labeled as top brands by AliExpress (you can see that next to the store name)
For a particular product I look at the feedbacks, people post pictures, I've seen people posting pictures of their phone charging with the charger they bought and you can see the turbo charge mention, at that point you're pretty safe to order from that vendor.
Based on my experience on AliExpress that one looks legit. (however do your checks yourself and I can't be hold responsible if you receive a counterfeit)
Original Xiaomi Wireless Charger 20W Max For Mi 9 (20W) MIX 2S / 3 (10W) Qi EPP Compatible Cellphone (5W) Multiple Safe
https://s.click.aliexpress.com/e/cZKn2XSo
I also compare the product specifications against the ones provided by the manufactures. If I see anything that doesn't match up I don't order from that seller. For example I've bought phones from AliExpress in the past and I've come across phones claimed to be global but when you looked at the LTE bands, it was the bands of the Chinese phone.
So yeah that's pretty much my process time consuming but hey I don't want to end up paying for a fake product.

Arese75 said:
I'm talking about the charge rate not the battery capacity. See above screenshot.
---------- Post added at 10:43 PM ---------- Previous post was at 10:30 PM ----------
When I buy from AliExpress I check how old is the store. Last time I came across a seller on AliExpress who was selling the new Xiaomi 20w wireless car charger he claimed to have in stock while all the other reputable sellers had it in pre-order, so I found that strange. Did a bit of digging and realized the seller opened his store on AliExpress only few days ago. It was definitely a scam, he was going to cash in the money and disappear.
Check for how long the store have been around, only buy from shops with 98%* positive reviews. Also prefer stores labeled as top brands by AliExpress (you can see that next to the store name)
For a particular product I look at the feedbacks, people post pictures, I've seen people posting pictures of their phone charging with the charger they bought and you can see the turbo charge mention, at that point you're pretty safe to order from that vendor.
Based on my experience on AliExpress that one looks legit. (however do your checks yourself and I can't be hold responsible if you receive a counterfeit)
Original Xiaomi Wireless Charger 20W Max For Mi 9 (20W) MIX 2S / 3 (10W) Qi EPP Compatible Cellphone (5W) Multiple Safe
https://s.click.aliexpress.com/e/cZKn2XSo
I also compare the product specifications against the ones provided by the manufactures. If I see anything that doesn't match up I don't order from that seller. For example I've bought phones from AliExpress in the past and I've come across phones claimed to be global but when you looked at the LTE bands, it was the bands of the Chinese phone.
So yeah that's pretty much my process time consuming but hey I don't want to end up paying for a fake product.
Click to expand...
Click to collapse
The thing is, i did all of that. The store i bought from is open for 3 years, have 97% positive reviews and more than 400 People bought this item before me and gave it 4.7 rating. It looked very trustworthy, that's why i don't know which seller i can trust now with this item. I'm looking for someone who bought this charger and can recommend the seller he bought from.
And btw, the link you gave doesn't work.

yoelbar11 said:
The thing is, i did all of that. The store i bought from is open for 3 years, have 97% positive reviews and more than 400 People bought this item before me and gave it 4.7 rating. It looked very trustworthy, that's why i don't know which seller i can trust now with this item. I'm looking for someone who bought this charger and can recommend the seller he bought from.
And btw, the link you gave doesn't work.
Click to expand...
Click to collapse
I checked my link just right now and it works.
Well if you think you have a genuine charger maybe the issue comes from your phone. Have you flashed a custom rom or something? Unlocked bootloader, installed twrp? Maybe these modification can deactivate turbo charge? There are so many variables. Back in the days when I used to flash customs roms and modify my phones to install new features I would always get unexpected glitches. I stopped all of that and keep my phones as they were intended to be now and everything works just fine.
Could be your cable too make sure you use the one that came with the charger, it's also possible the cable is faulty so maybe try to buy a quality cable that can handle turbo charge (ugreen cables works with my 27w charger)
Anyway there's like dozen of things to troubleshoot, I'll leave it to you, I hope I helped a little bit.

yoelbar11 said:
So how can i ensure that what i buy next is real? Do you have a link for trustworthy seller?
Click to expand...
Click to collapse
If your 27w charger is not coming from chinese mi 9 version nor 20w wireless charger BUNDLED with 27w adapter (see box packaging in attachment), im sure its counterfeit. It will not get over 3000ma in ampere app. The original one can surpass over 4000ma

That charger lacks the certification for use in the EU as it has no CE mark on it. That is the reason why it is not on sale here in Europe. The charger that comes with the phone has the CE logo on it, so it is at least tested to comply with our safety regulations.
If it was good to use, it would already been certified here since the standard one is, so there may be issues with it.

question original or fake 27 watt charge question

hello xda..i just bought a new 27wat charger brick..i dontknow iff this charger legit 27wat xiaomi charger or not..is there any way i can check it real or not?i buy it from shopee..is there any way i can check it on apps or anything?sorry bad english..https://m.imgur.com/a/KeUVI6R

27 watt charger says charge turbo when it's plugged in.

xNovaLeader said:
hello xda..i just bought a new 27wat charger brick..i dontknow iff this charger legit 27wat xiaomi charger or not..is there any way i can check it real or not?i buy it from shopee..is there any way i can check it on apps or anything?sorry bad english..https://m.imgur.com/a/KeUVI6R
Click to expand...
Click to collapse
Check it with this app. It should be about 4600mA if it's original.
https://play.google.com/store/apps/details?id=com.gombosdev.ampere
I took some screenshot with stock charger and 27W charger.

You could also check this video.
https://youtu.be/xx-P6BxZzkU

Kollachi said:
Check it with this app. It should be about 4600mA if it's original.
https://play.google.com/store/apps/details?id=com.gombosdev.ampere
I took some screenshot with stock charger and 27W charger.
Click to expand...
Click to collapse
thanks for the answers..seems like my charger is original xiaomi 27wat..

It's almost 5A. Does it with on passive usb cable?

Question K60 67W Charging Not Working

Hello,
I recently purchased an open boxed K60 and have been using the MDY-12-EH charger along with an orange-tinted cable to charge it. However, I've noticed that it only displays "MI TURBO CHARGE" without indicating the expected 67W charging speed. Moreover, it takes over an hour to go from 0% to 100%. I attempted to use my Samsung cable as an alternative, but unfortunately, it didn't resolve the issue.
The seller assured me that both the charger and cable were included in the original packaging, but I have my doubts. I was wondering if anyone has encountered a similar problem and might have any insights or suggestions to share.
Edit: Both my charger and cable are fake. I had to buy a genuine kit.

Use an app like Ampere to measure how fast it charges.
Also try to buy a Xiaomi cable that is certified to use 67w.

voetbalremco said:
Use an app like Ampere to measure how fast it charges.
Also try to buy a Xiaomi cable that is certified to use 67w.
Click to expand...
Click to collapse
Ampere doesn't show voltage so it's useless.
I did some research and looks like my charger and cable are both fake. I'll try to buy a genuine kit.

Not sure, the Xiaomi reference is MDY-12-EJ, the last letters must correspond to the region.
The fast charge works from 0 to 80%. (variable with temperature).

NOSS8 said:
Not sure, the Xiaomi reference is MDY-12-EJ, the last letters must correspond to the region.
The fast charge works from 0 to 80%. (variable with temperature).
Click to expand...
Click to collapse
Yes, but when I compare it with other photos, it's not right.

What is not right?

NOSS8 said:
What is not right?
Click to expand...
Click to collapse
Mi logo, typos, logos, barcode... My adaptor must be fake.

Kotaless said:
Mi logo, typos, logos, barcode... My adaptor must be fake.
Click to expand...
Click to collapse
The 120w charger of my 11 t pro has exactly the same layout in terms of logos and texts and that of the original 67w like yours and plug is orange.
12 pro 120w charger
Spoiler: 120 12 pro

NOSS8 said:
The 120w charger of my 11 t pro has exactly the same layout in terms of logos and texts and that of the original 67w like yours and plug is orange.
Click to expand...
Click to collapse
Hmm than I should test with a proper cable before buying a kit. Thank you!

67w here