Quickcharge 4.0 - HTC U11 Questions & Answers

Can anyone tell me why any SD835 only supports QC3.0 atm.? As also on the U11. While the SD835 is 4.0 capable.
Will this be an upgrade by software?
Who knows the background of it?

I guess QC4 could come as a firmware update, it was the case for the A9 I'm currently using, the phone went from QC2 to QC3 via OTA...
My 2 cents

Quickcharge 4, should come via software/firmware update, when the quickcharge 4.0 charger adapters are released.

Related

Tronsmart Latest Quick Charge 3.0 USB Turbo Wall Charger Now Available $29.99

If you guys have been waiting for a quick charge 3.0 compatible charger, the Tronsmart Quick Charger 3.0 which will be be compatible with the A9 is now available on Amazon:
http://goo.gl/vb4Ryl
Featured with the latest Charging Technology Quick Charge 3.0, 27% faster than Quick Charge 2.0.
38% most efficient compare to the previous generation Quick Charge 2.0
Decrease the extra heat of the compatible phone upto 45%
Backwards compatible with Quick Charge 2.0 & Quick Charge 1.0
Package Content:1 x Tronsmart Quick Charge 3.0 Wall Charger, 1 x Quick Charge 3.0 Charging Cable, 1 x Warranty Card.
Aukey also has one available, and it looks slightly more compact:
http://www.amazon.com/Qualcomm-Certified-Aukey-Charger-Included/dp/B015FPKEM8/ref=cm_rdp_product
thisisjason said:
Aukey also has one available, and it looks slightly more compact:
http://www.amazon.com/Qualcomm-Certified-Aukey-Charger-Included/dp/B015FPKEM8/ref=cm_rdp_product
Click to expand...
Click to collapse
I saw the Aukey 3.0 charger it became available a day or two after the Tronsmart charger. I have an Aukey qc 2.0 wall and car charger which are both excellent. I went ahead and ordered the Tronsmart charger I listed which is also qc 2.0/1.0 compatible, I should have it tomorrow. I wanted to compare the build quality between them.
Both have proven track records so more than likely either one will be a safe bet regardless of which one you choose. I'll post a follow up once I receive it!
gheymann said:
I saw the Aukey 3.0 charger it became available a day or two after the Tronsmart charger. I have an Aukey qc 2.0 wall and car charger which are both excellent. I went ahead and ordered the Tronsmart charger I listed which is also qc 2.0/1.0 compatible, I should have it tomorrow. I wanted to compare the build quality between them.
Both have proven track records so more than likely either one will be a safe bet regardless of which one you choose. I'll post a follow up once I receive it!
Click to expand...
Click to collapse
Looking forward to your thoughts on it. I have a Tronsmart QC 2.0 car charger, very good quality.
I also noticed that the Tronsmart includes a longer USB cable, which is nice.
gheymann said:
I saw the Aukey 3.0 charger it became available a day or two after the Tronsmart charger. I have an Aukey qc 2.0 wall and car charger which are both excellent. I went ahead and ordered the Tronsmart charger I listed which is also qc 2.0/1.0 compatible, I should have it tomorrow. I wanted to compare the build quality between them.
Both have proven track records so more than likely either one will be a safe bet regardless of which one you choose. I'll post a follow up once I receive it!
Click to expand...
Click to collapse
How about the build quality between them? Any update?
haic said:
How about the build quality between them? Any update?
Click to expand...
Click to collapse
Hi
The Tronsmart qc 3.0 charger is very solidly built and smaller than I expected, it is close to the same size as my Aukey 2.0 quickcharger although it feels slightly bigger in the hand due to the the defined edges while the Aukey is rounded on either side and relatively flat on top and bottom.
I don't have any qc 3.0 devices at this point to be able to give a comparison of charge times between the qc 3.0 and 2.0 charging, although I don't have any reason to doubt the quoted specs since the qc 2.0 times have proven to be correct over time.
I will say that anecdotally there does seem to be a little bit of a difference when charging a qc 2.0 phone with the Tronsmart 3.0 charger, and that is that it seems to take slightly longer to charge the phone when compared with the Aukey 2.0 charger but the phone doesn't seem to get as warm when quick charging.
This wasn't a scientific test just a general observation, so your mileage may vary, I hope this is helpful. I can say that I wouldn't have any problem recommending Tronsmart or Aukey chargers going forward they have similar specs and are both priced competitively.
I cancelled my HTC one a9 pre-order after the shipping was delayed, so I'm not sure when I will have a qc 3.0 device to test it with.
Just bought the Tronsmart QC 3.0 and it came today, and Quickcharge 3.0 isn't as fast as I expected it to be... I got home from work and did a little experiment, Phone was at 6%, and as I plugged it in, I set a timer. 32 minutes into charging, my phone (HTC One A9) was only at 43%. Much slower than I expected... 37% in 32 minutes, nowhere near the advertised speed of 85% in 35 minutes on a 3300mAh battery. Airplane mode was also turned on while charging.
Would not recommend.
hyudryu said:
Just bought the Tronsmart QC 3.0 and it came today, and Quickcharge 3.0 isn't as fast as I expected it to be... I got home from work and did a little experiment, Phone was at 6%, and as I plugged it in, I set a timer. 32 minutes into charging, my phone (HTC One A9) was only at 43%. Much slower than I expected... 37% in 32 minutes, nowhere near the advertised speed of 85% in 35 minutes on a 3300mAh battery. Airplane mode was also turned on while charging.
Would not recommend.
Click to expand...
Click to collapse
I have read some news that the early version of HTC One A9 just comes with QC2.0 support, but a future software update will bring the QC3.0.
appleli1 said:
I have read some news that the early version of HTC One A9 just comes with QC2.0 support, but a future software update will bring the QC3.0.
Click to expand...
Click to collapse
Even at qc 2.0 speeds, it shouldn't be charging at around 1% every minute right? or am I wrong. When I saw the quick charge statistics of 60% in 30 minutes, I imagined around 2% a minute
hyudryu said:
Even at qc 2.0 speeds, it shouldn't be charging at around 1% every minute right? or am I wrong. When I saw the quick charge statistics of 60% in 30 minutes, I imagined around 2% a minute
Click to expand...
Click to collapse
That fast charge 0-60% in 30 min is the test done by qualcomm in the lab. Actually there will be some errors between different devices which support QC 2.0 technology.
hyudryu said:
Just bought the Tronsmart QC 3.0 and it came today, and Quickcharge 3.0 isn't as fast as I expected it to be... I got home from work and did a little experiment, Phone was at 6%, and as I plugged it in, I set a timer. 32 minutes into charging, my phone (HTC One A9) was only at 43%. Much slower than I expected... 37% in 32 minutes, nowhere near the advertised speed of 85% in 35 minutes on a 3300mAh battery. Airplane mode was also turned on while charging.
Would not recommend.
Click to expand...
Click to collapse
Do you have that usb mah meter i have one and lg g4 charge at 9v 1.35A while note 5 9v 1.65a so its up to deive manufacture get the voltage done and qualcom test is at max qc2.0 speeds thats 12v 1.5a or more? thats double the 9v charging so yea 2% per min
yosef019 said:
Do you have that usb mah meter i have one and lg g4 charge at 9v 1.35A while note 5 9v 1.65a so its up to deive manufacture get the voltage done and qualcom test is at max qc2.0 speeds thats 12v 1.5a or more? thats double the 9v charging so yea 2% per min
Click to expand...
Click to collapse
No I don't have a current meter that can measure USB currents. It's only 1% a minute when charging my phone. Quick charge is way too hyped up.
I always look into verified purchaser ratings in amazon while buying anything. I found the following Quick Charge 3.0 which (brands) are listed in qualcomm website (website doesn't have 3.0 listing of accessories, but these manufacturers of accessories are found:
1. JDB Quick Charge 3.0 18W USB - $26.99 (61 customers - 5stars) - http://www.amazon.com/Qualcomm-JDB-...860&sr=1-6&keywords=qualcomm+quick+charge+3.0
2. Anker PowerPort+ 1 (Quick Charge 3.0 18W USB Wall Charger) - $25.99 (45 customers - 5 stars) - http://www.amazon.com/Qualcomm-Anke...860&sr=1-1&keywords=qualcomm+quick+charge+3.0
I am still waiting on my HTC A9 pre-order to be delivered, would pick any of these. If anyone bought either of these please give me your opinions on these. By the way, has A9 received the update that would support quick charge 3.0 yet (it was told that, the new s/w update later in the year would support QC 3.0)
Edit: Also found this one for $15, and it says qualcomm quick charge 3.0. Looks very cost effective, but none of the review highlight on QC 3.0. Did anyone try this? http://www.newnow.com/products/tc-0...INWCtxjqipuNSxwZhGJVeE3T1EaAjWI8P8HAQ#proDesc
hyudryu said:
Even at qc 2.0 speeds, it shouldn't be charging at around 1% every minute right? or am I wrong. When I saw the quick charge statistics of 60% in 30 minutes, I imagined around 2% a minute
Click to expand...
Click to collapse
I bought this same charger too and I'm with you, doesn't seem any faster that my regular charger. the Anker 3.0 wasn't listed (or I missed it) when I ordered the Transmart or I would have ordered that one instead.
i'll check the voltage & amps in GSam next time I charge to see what it says.
I bought the JDB QC 3.0 charger on eBay from China for $18 (also available on AliExpress for $14). It seems like a good deal and good quality if one can be patient.
I do wish those of you posting performance comments would hold your water until your phone actually supports version 3.0; until then the 3.0 chargers aren't likely to be any faster with 2.0 phones (e.g. the A9 with current firmware).
FWIW the 3.0 spec defines charge voltages every 0.2V from 3.6V (some places say 3.2V) all the way up to 20V. That does not mean that all chargers offer this range, or that all devices can use these voltages (the phone determines which of the available voltages to use through time). The 2.0 spec only had a few charge voltages to choose from so the more granular voltage choices with 3.0 should be a win for all devices. All of the chargers mentioned so far offer a top voltage of 12V at 1.5A (compared to HTC's 2.0 max of 12V at 1.25A). At 9V there is 2A available (compared to 1.67A for 2.0). In the range around 5V the different products list different currents between 2A and 3A but at this stage I suspect the spec differences are probably not real (2.0 is 1.67A for comparison). So potentially 3.0 can provide up to 20% more current than 2.0 across the voltage range. In practice the greatest benefit will be to devices with large batteries (i.e. not A9) as they can absorb charge faster - it is quite possible that the A9 will not benefit from the higher available currents at all (but still benefit from the smaller voltage steps). I look forward to getting real world measurements.
Greg
CarinaPDX said:
I bought the JDB QC 3.0 charger on eBay from China for $18 (also available on AliExpress for $14). It seems like a good deal and good quality if one can be patient.
I do wish those of you posting performance comments would hold your water until your phone actually supports version 3.0; until then the 3.0 chargers aren't likely to be any faster with 2.0 phones (e.g. the A9 with current firmware).
FWIW the 3.0 spec defines charge voltages every 0.2V from 3.6V (some places say 3.2V) all the way up to 20V. That does not mean that all chargers offer this range, or that all devices can use these voltages (the phone determines which of the available voltages to use through time). The 2.0 spec only had a few charge voltages to choose from so the more granular voltage choices with 3.0 should be a win for all devices. All of the chargers mentioned so far offer a top voltage of 12V at 1.5A (compared to HTC's 2.0 max of 12V at 1.25A). At 9V there is 2A available (compared to 1.67A for 2.0). In the range around 5V the different products list different currents between 2A and 3A but at this stage I suspect the spec differences are probably not real (2.0 is 1.67A for comparison). So potentially 3.0 can provide up to 20% more current than 2.0 across the voltage range. In practice the greatest benefit will be to devices with large batteries (i.e. not A9) as they can absorb charge faster - it is quite possible that the A9 will not benefit from the higher available currents at all (but still benefit from the smaller voltage steps). I look forward to getting real world measurements.
Greg
Click to expand...
Click to collapse
I just did a little experiment with my HTC one a9 and my old iphone 6. I used both till they are the same battery level (16%), and (With airplane mode on for both devices) I plugged my HTC to the tronsmart qc 3.0 adapter, and my iphone into the HTC charger that came in the box. A little while later, I checked the percentages and they were exactly the same. Either my HTC is charging at conventional speeds, or the iPhone charges at the same speed as Qc 2.0 (Roughly 1% every minute), Never owned a Qc 2.0 device so not sure if that's the normal speed... Anyone have any input on this?
It's not just comparing apples and oranges, there are multiple differences: battery capacity, age, and charging regimens available in both phones and chargers. I don't see any comparability. As for charging regimens, the new A9 is a QC 2.0 device (for now) charging on a QC 3.0 charger, which means the CPU will only request voltages that are available in QC 2.0 and only with slightly higher amperage available from the charger (which may not even be usable with the A9's small battery). So I expect little or no improvement over a QC 2.0 charger. We will have to wait for a test of QC 3.0. The iPhone uses Apple's own charging regimen, which usually doesn't charge fast unless connected to an Apple charger, or one able to act like one. I suspect the QC chargers have that ability, as it is increasingly common, so the question is how much current is available in the charger for the Qualcomm implementation of the Apple protocol?
I think the identical charging times is just an accident.
hyudryu said:
I just did a little experiment with my HTC one a9 and my old iphone 6. I used both till they are the same battery level (16%), and (With airplane mode on for both devices) I plugged my HTC to the tronsmart qc 3.0 adapter, and my iphone into the HTC charger that came in the box. A little while later, I checked the percentages and they were exactly the same. Either my HTC is charging at conventional speeds, or the iPhone charges at the same speed as Qc 2.0 (Roughly 1% every minute), Never owned a Qc 2.0 device so not sure if that's the normal speed... Anyone have any input on this?
Click to expand...
Click to collapse
If you owned any HTC Phone since One M8 series, all of them came with QC 2.0 charger, including the A9 bundled charger
Cashreedhar said:
If you owned any HTC Phone since One M8 series, all of them came with QC 2.0 charger, including the A9 bundled charger
Click to expand...
Click to collapse
So you're saying that QC 2.0 is supposed to charge at 1% every minute? That's very slow compared to Qualcomm's advertised speeds. And if the iPhone 6 charges at the same speed as the HTC One A9, then does that means the iPhone supports QC 2.0? I find that weird because Apple's specs say nothing about quick charging.
hyudryu said:
So you're saying that QC 2.0 is supposed to charge at 1% every minute? That's very slow compared to Qualcomm's advertised speeds. And if the iPhone 6 charges at the same speed as the HTC One A9, then does that means the iPhone supports QC 2.0? I find that weird because Apple's specs say nothing about quick charging.
Click to expand...
Click to collapse
I am not sure if it is 1% per minute. My M8 charges 70% in an hour. QC 2.0 is the technology of qualcomm and nothing to do with Apple. Apple doesn't use the the qualcomm technology but they have their own, and advanced Apple iPhones have charging capacity similar to QC 2.0 . QC 3.0 is going to be the new technogy when qualcomm makes it available through HTC update, which we are expecting to be a great upgrade (which is not available on A9 yet, though the hardware is all set to do that)

Quick charging or not?

Need to buy a powerbank, pondering between the Anker PowerCore and the PowerCore + (10000mAh version). Only about 10 euros difference between the two. Is it worth it? Does quick charging do anything bad to the battery?
BTW, the 3.0 version of the charger costs as much as the 2.0 for some reason (at least where i live). What happens if i use my LG V10 on that? Does it work as a 2.0 charger, or will it become just a regular charger?
As long as it is Qualcomm certified you will be fine. I would get the one with Qualcomm 3.0 tech
I have Power core+ 10500 and I like it.
It does express charge both ways!
Samsung Adaptive Fast Charger will work in express mode.
QC 3.0 will not work for the V10 as it has a snapdragon 808 processor. The 820 and a few others will work for 3.0. I would stick with what is designed for this phone before risking the chance of damaging the battery. I looked into this a few weeks ago before buying a 2.0 car charger for my V10.
While the phone is only made for a.c. 2.0 I would still get the 3.0 charger for future proofing the purchase. A good charger, as well as the phone processor itself, will distinguish the charging limit and power accordingly. At least this way if your next phone is qc 3.0 you don't need to buy another charger.
The question is though is 3.0 backwards compliable with 2.0 devices as will the charger charge at 2.0 speed
I believe QC 3.0 can also do QC 2.0, at least it does on my Note4 and S7. I have a QC 3.0 car charger

U11+ got QC4.0?

I was using TV out and connected U11+ to Nintendo Switch Charger, and the phone reported that it was charging rapidly. Since the Switch uses a NVIDIA chip so it should not support Qualcomm's Quick Charge but USB Power Delivery. To confirm that I connect the phone to Apple MacBook USB-C Charger and the phone DID report charging rapidly.
According to the specs U11+ supports QC3.0 but QC3.0 is not compatible with Power Delivery but QC4.0 is, and Snapdragon 835 can support QC4.0. So did HTC just silently OTA the upgrade? My phone is modeled htc_ocmdtwl, China Mainland variant, on China Sense 9.0.1(12415).

Does Oppo A3S support Qualcomm quick charge 3.0?

Hi, the unit comes with just a basic 1a charger, i saw in qualcomm's website that snapdragon 450 supports quick charge 3.0, i was wondering will a charger with quick charge 3.0 work for me or it will only be a waste of money?
leylu2828 said:
Hi, the unit comes with just a basic 1a charger, i saw in qualcomm's website that snapdragon 450 supports quick charge 3.0, i was wondering will a charger with quick charge 3.0 work for me or it will only be a waste of money?
Click to expand...
Click to collapse
No, it doesn't support QC3.0

Fast charging

I switched to a 1+7P (T-mobile locked variant) yesterday and I understand that it uses proprietary fast-charging. This is an upgrade from an LG G6 which uses Qualcomm's QuickCharge 3.0. I understand that right now the 7P doesnt support QC3. But is QC3 something that's integrated into the SoC itself or is it software-driven? If it's the former, would it be possible to enable QC3 in the future?
Integrated into SoC. OPPO created VOOC which is known as Dash Charging to OnePlus. Its there competing technology with Qualcomm and with the advancement with our superior Warp Charging I highly doubt OnePlus will see any version of QC anytime soon.
RobbieL241 said:
I switched to a 1+7P (T-mobile locked variant) yesterday and I understand that it uses proprietary fast-charging. This is an upgrade from an LG G6 which uses Qualcomm's QuickCharge 3.0. I understand that right now the 7P doesnt support QC3. But is QC3 something that's integrated into the SoC itself or is it software-driven? If it's the former, would it be possible to enable QC3 in the future?
Click to expand...
Click to collapse
I don't think it'll ever happen. The big thing about OnePlus's Dash Charge and Warp Charge is that all the stress is on the charger module itself and not the phone, so the phone barely heats up. From what I gather, they are completely different technologies that cannot (and will not) work together.
xxjabberwockxx said:
I don't think it'll ever happen. The big thing about OnePlus's Dash Charge and Warp Charge is that all the stress is on the charger module itself and not the phone, so the phone barely heats up. From what I gather, they are completely different technologies that cannot (and will not) work together.
Click to expand...
Click to collapse
Oh, I think Dash Charge is great. It's faster than QC3 by a mile. But I have an Auckey dual-port charger with QC support that I really liked using that is now basically just a generic charger.
RobbieL241 said:
Oh, I think Dash Charge is great. It's faster than QC3 by a mile. But I have an Auckey dual-port charger with QC support that I really liked using that is now basically just a generic charger.
Click to expand...
Click to collapse
Same boat here. Last 3 phones I had were the Moto X Pure, Samsung Galaxy S7 Edge and Galaxy S9. I have 4 10W wireless chargers, 7 QC 3.0 wall chargers, 3 cars with QC 3.0 chargers, and 4 QC 3.0 portable batteries. I suppose the rest of my family can keep using those, but I've got some purchasing to do.
Op7 does support usb-pd. My nightstand chargers is a pixel charger. Not as fast as dash obviously, but faster than a basic and was much cheaper than an extra oneplus dash charger

Categories

Resources