They added qc4, but it's more like qc3 with just 18w(9v 2A). I hope a kernel mod will allow the phone to get 27w which will charge the phone completely in approx 1h 30m to 1h 40m rather than 2h 15m with the 18w charger.
Whatcha think nerds?
I think that's a bad idea as they will have specified a battery suitable for 18W charging ...
Battery should last for ages, anyway. It's 5000mAh, very close to pure AOSP, and the display is by no means large.
If you endlessly play with the camera motor, it might drain a bit faster, but otherwise, I suspect this will have the best battery life of any phone in the small flagship class.
I'm fine with QC3.0, since I've used that a lot.
But if it does come with QC4.0 then I couldn't be more happier.
With the battery capacity it has, I don't think I need to charge it all the time so QC3.0 is something extra for me.
The sustained speeds should be higher due to the battery size but I wouldn't personally want to risk modding the charging speed. Sounds like they made the insulation layers pretty small to get the capacity at the expense of charging rate.
My main concern is how well it sustains the speed and the temperatures (QC4 should be decent in that regard) because any maximum speed will drop off a cliff when it gets to 70-80% anyway.
Does it have 4.0 or 4.0+? I've seen some spec sheets saying it has 4.0+
Sent from my ASUS_Z01RD using Tapatalk
sedp23 said:
Does it have 4.0 or 4.0+? I've seen some spec sheets saying it has 4.0+
Sent from my ASUS_Z01RD using Tapatalk
Click to expand...
Click to collapse
It's really difficult to even find data on what the difference of those two are in real world scenarios. If I'm not mistaken the + version requires two PMICs (whereas it sounds like it was optional before) and I think the Zenfone might just have one. Asus themselves advertise 4 without the plus. If you ask me, Qualcomm should just have called it 5.0 to avoid the confusion especially because Qualcomm's own marketing material is very vague on this.
kenturky said:
They added qc4, but it's more like qc3 with just 18w(9v 2A). I hope a kernel mod will allow the phone to get 27w which will charge the phone completely in approx 1h 30m to 1h 40m rather than 2h 15m with the 18w charger.
Whatcha think nerds?
Click to expand...
Click to collapse
The phone didn't charge any faster with my Black Shark 2's QC4+ 27W charger....I need to test that again.
MishaalRahman said:
The phone didn't charge any faster with my Black Shark 2's QC4+ 27W charger....I need to test that again.
Click to expand...
Click to collapse
Yes please do that. Will be waiting for some better or whatever results. Thanks in advance.
kenturky said:
They added qc4, but it's more like qc3 with just 18w(9v 2A). I hope a kernel mod will allow the phone to get 27w which will charge the phone completely in approx 1h 30m to 1h 40m rather than 2h 15m with the 18w charger.
Whatcha think nerds?
Click to expand...
Click to collapse
I'd be surprised if the battery didn't get dangerously hot if it's done.
The separator wall of cathode and anode on a battery that can handle faster quick charging would need to be thicker.
Asus chose 5000mAh with a smaller separator to keep size down. In the same size, ASUS could have chosen, like many others have, to have gone with a ~4000mAh battery with a thicker wall to support 30W+ fast charging.
It comes down to trade-offs based on physics. I'm always game for experiments though
Did a very little test. on org charger and cable
Battery on 65% did give 7,5 Volts and 1,65-1,70 Amps
Hello, today, I bought this phone and I plugged it into charger for the first time. However, in my opinion, the phone warms up relatively high compared to my previos samsung S8+. Have you got any experience whit this? Maybe I am too much perceptive and it's normal. And maybe it is the difference between Quick Charge 2.0 (s8+) vs Quick Charge 4.0 (asus)
midwej said:
Hello, today, I bought this phone and I plugged it into charger for the first time. However, in my opinion, the phone warms up relatively high compared to my previos samsung S8+. Have you got any experience whit this? Maybe I am too much perceptive and it's normal. And maybe it is the difference between Quick Charge 2.0 (s8+) vs Quick Charge 4.0 (asus)
Click to expand...
Click to collapse
Mine warms up "as expected" I would say.. nothing surprising at least. Its going to be warmer or less warm depending on where in the charge cycle it is as well
27 w charge
Can we get faster charge while we use 27W adapter? Or will it break the device?
Zaukaby said:
Can we get faster charge while we use 27W adapter?
Click to expand...
Click to collapse
No.
Zaukaby said:
Or will it break the device?
Click to expand...
Click to collapse
No.
The difference between quick charge 4.0 vs 4+ is that 4+ is compatible with USB PD (power delivery) which is the fastest charging standard, its what i think OnePlus and Samsung use for their tech. 4.0+ was revealed in 2017 a year after 4.0. It's lame but unfortunately Asus's zenfone 6 current batches do not support 4+ (however 4+ charging is still backwards compatible with 4, 3, and 2.0, that's why when @MishaalRahman tried their QC4+ 27W charger it didn't charge any faster, it just downgrades to 4.0 charging speed)
there's a chance a refresh of Asus's zenfone 6 may happen with 4+ release. Doubt it..but who knows
4.0 is still supposed to charge faster than 3.0 but I personally don't really see that increase in charge speed. Could be because of the size of the battery but either way I'm still happy with it because the large battery just means less charging (for me personally) since I just mostly do google searches and text, and once in a while use snapchat/ig. Its the perfect phone for me, I bought it yesterday to replace my Pixel XL (gen 1).
Related
I bought the Aukey 5 port desktop charger which has AIPOWER technology so it outputs the specific current for each device. I have found the Nexus 5 charges very quickly - maybe in under 60-90 minutes. What's more, on the lock screen, it says "Charging Rapidly".... So does that mean it has quick charge or something like it?
It seems like it has something that allows it to charge quicker but its not quick charge 2.0, i use a regular 1.8a blackberry charger and it goes from 0% to 100% in around 70-80min like you mentioned.
Please make a photo
GR0S said:
Please make a photo
Click to expand...
Click to collapse
Here you go
There are reviews on amazon saying it charges the nexus 5 quicker, I guess you need a use a kilowatt meter or use the app to find out what mah its at and see if its better than a tablet or other chargers.
Can you download ampere from the play store and reply its mah current,
1amp is somewhat average for me and its charged around 80mins with USB quick charge
Just Xiaomi PowerBank 16000.
Отправлено с моего Nexus 5 через Tapatalk
republicano said:
There are reviews on amazon saying it charges the nexus 5 quicker, I guess you need a use a kilowatt meter or use the app to find out what mah its at and see if its better than a tablet or other chargers.
Can you download ampere from the play store and reply its mah current,
1amp is somewhat average for me and its charged around 80mins with USB quick charge
Click to expand...
Click to collapse
Hi, its about 1AMP
Well, Nexus 5 comes with Qualcomm's Quick Charge 1.0 as far as I know (same as Nexus 4) and in theory it should charge faster (up to 40% faster compared to devices without it) when connected to certified charger. But they also stated while back that you don't have to buy any new charges to take advantage of this...it's already supported with your old charger...so dunno what's going on there... I'll try to charge my N5 with QC 2.0 charger and see what will happen ...
This was back in 2014, we were harnessing lightning bolts as engineering project.
It's wireless BTW.
Jokes apart, the actual performance I get.
Xiaomi charger, rated at 2.0amp.
Nexus 5 running cata 6 and elementalx 6.05
The back of the phone does get slightly warm.
My Nexus 5 is 1yr 7mnths old.
I get about 3.5-4hr SOT over 24hrs of usage on single charge.
I notice that the speed depends a lot on the USB cable used.
I feel that I may get better battery performance after I get a new one, since over all this while I have used the phone very rigorously.
Screenshots:
Update:
I feel that even with 1530ma sustained charge rate, the battery would take 1.33 hrs.
((100-11)/100)*2300=2047
2047/1530=1.3379hrs
I will try with Quick Charge 3.0 tomorrow
I have a Samsung wireless fast charging pad I bought for my S7. Is there any difference in the charging speed between it and the latest dock style ones?
Nope
Sent from my Pixel XL using XDA-Developers Legacy app
Maybe you know. I was told that using non-original wireless charging is bad because they spoil the battery. Is it so?
Generic wireless chargers do not fast charge in my experience. I have tried 3 off of Amazon so far.
I have a Seneo Fast Charger stand and its been great .
As long as the wireless dock is Fast Charge capable and your adapter is QuickCharge 2.0 compliant it should work. I have four Seneo Fast Charge docks that I use with both Samsung and RavPower QC 2.0 adapters and they work great with my S7 Edge. I will test when I get it but I'd assume the S8+ will work the same.
You know if it is working because the phone displays two messages when you dock it.
"Charging wirelessly xx%"
and then after a second or two
"Fast charging wirelessly xx%"
jackdforme said:
Nope
Sent from my Pixel XL using XDA-Developers Legacy app
Click to expand...
Click to collapse
I believe the S8 (like the S7) can accept up to 15w wireless charging (Qi 2.0 spec) but most chargers barely output 10w. Not sure why but I would be looking for a good 15w output charger unless theres a reason not to.
Torry Cox said:
Maybe you know. I was told that using non-original wireless charging is bad because they spoil the battery. Is it so?
Click to expand...
Click to collapse
What does "spoil the battery" even mean?
sanjsrik said:
What does "spoil the battery" even mean?
Click to expand...
Click to collapse
I think the reference is to batteries losing capacity. The older a battery is the less capacity it holds. A battery rated at 3600mAH might only hold 2000mAH after a couple of years of use. High charging current causes a lot of heat buildup in the battery and will shorten (spoil) it's life.
Best way to tell if your battery has lost capacity is to measure charge time. Having it die quickly could mean it's just running too many apps, but charging time (with the phone off) should give an indication of battery capacity. If your battery charges twice as fast as a new one, it's lost half its capacity.
craigdamey said:
I think the reference is to batteries losing capacity. The older a battery is the less capacity it holds. A battery rated at 3600mAH might only hold 2000mAH after a couple of years of use. High charging current causes a lot of heat buildup in the battery and will shorten (spoil) it's life.
Best way to tell if your battery has lost capacity is to measure charge time. Having it die quickly could mean it's just running too many apps, but charging time (with the phone off) should give an indication of battery capacity. If your battery charges twice as fast as a new one, it's lost half its capacity.
Click to expand...
Click to collapse
Got it. Sorry, I actually thought they meant that the battery spoils. Like the way some "normal" batteries blow up if left in devices for too long. I was seeing memories of the S7 nightmare.
AFAIK, the only listed change between the Dock style Samsung Fast charger and the Convertible Fast charger is that the new 1 can be changed from dock to pad.
I just picked up 2x Dock styles from amazon for 40 bucks a piece, way better than spending 70 for the convertible style.
Or these?
Zeal415 said:
AFAIK, the only listed change between the Dock style Samsung Fast charger and the Convertible Fast charger is that the new 1 can be changed from dock to pad.
I just picked up 2x Dock styles from amazon for 40 bucks a piece, way better than spending 70 for the convertible style.
Click to expand...
Click to collapse
You could have gotten these as well:
https://electronics.woot.com/offers...reless-stand-2pk-1?ref=w_cnt_lnd_cat_elec_2_5
sanjsrik said:
You could have gotten these as well:
https://electronics.woot.com/offers...reless-stand-2pk-1?ref=w_cnt_lnd_cat_elec_2_5
Click to expand...
Click to collapse
QQ I saw those but they were out of stock. figures now I got mine, they are back in stock.
Zeal415 said:
QQ I saw those but they were out of stock. figures now I got mine, they are back in stock.
Click to expand...
Click to collapse
I was amazed how quickly they showed up too. Took 3 days from order to delivery. I think they purposely put almost 2 weeks delivery time just so that when you get it "early" you're amazed.
sanjsrik said:
What does "spoil the battery" even mean?
Click to expand...
Click to collapse
Means that the battery holds its charge less. Faster discharges, in general the life of the battery decreases
If you use Qi wireless charger, it has 1.4x faster than traditional wireless charger. Built-in 2 coils offer a wide charging area, which allows you to place your device in either portrait or landscape position. You can also continue using it to read, watch or type while the battery is being replenished.
QC 2.0 completely wrecked my battery on my S7 due to it always becoming very hot while charging with the option enabled. Still the case with the U11's QC 3.0? Should I leave it off most of the time?
xDark_ said:
QC 2.0 completely wrecked my battery on my S7 due to it always becoming very hot while charging with the option enabled. Still the case with the U11's QC 3.0? Should I leave it off most of the time?
Click to expand...
Click to collapse
You can't manually turn QC on and off on HTC devices. However, you can use older HTC chargers without QC support.
xDark_ said:
QC 2.0 completely wrecked my battery on my S7 due to it always becoming very hot while charging with the option enabled. Still the case with the U11's QC 3.0? Should I leave it off most of the time?
Click to expand...
Click to collapse
Only thing I know is the only time I have had problems with an HTC battery is with the HTC One M9. It barely lasted a year but I was able to use the warranty to get the whole phone replaced through my Verizon insurance. I have heard other have problems with the M9 battery as well, haven't had or seen any problems with the HTC 10 battery.
HTC 10 doesn't show any signs of degradation and it got about 10 degrees hotter than the U11 does when it's charging and has half the actual battery life so it was always on the charger. Heat isn't the biggest battery killer, full charge and discharge is. Lithium ion batteries should float between 5 and 90% ideally and you should never leave a fully charged battery on the charger as the trickle charge keeps it at max capacity and wears it out faster. Smartphones are among the few devices that continue to charge the battery after it hits 100% - I use high drain lithium ion batteries in my vape mods and the external charger and internal balance charger on my DNA 250 will actually stop charging at 100% and when I wake up will be around 98-99% which means the stress on the batteries stopped at the correct 4.2v and naturally dropped.
I wouldn't worry about the heat as much as the other factors.
xDark_ said:
QC 2.0 completely wrecked my battery on my S7 due to it always becoming very hot while charging with the option enabled. Still the case with the U11's QC 3.0? Should I leave it off most of the time?
Click to expand...
Click to collapse
The major improvement comes from QC3.0 is improved heat, the charging speed between QC2.0 and QC3.0 is small to none.
I've only got a QC2.0 powerbank can't test QC3.0 but since I never use the U11 when it is in QC2.0 charging mode, the hot is low to me. If you will run the phone with charging therefore QC3.0 is a must.
the Quick charging kills the battery
to have the longest life span it is best to use a charger with 1 ma output such as iphone chargers
charge it quickly only when you really need the battery I did that with my 2 year old note 5
and the degradation after two years is some way between 30 and 20 % which is acceptable after two years
AlMaghraby said:
the Quick charging kills the battery
to have the longest life span it is best to use a charger with 1 ma output such as iphone chargers
charge it quickly only when you really need the battery I did that with my 2 year old note 5
and the degradation after two years is some way between 30 and 20 % which is acceptable after two years
Click to expand...
Click to collapse
Actually quick charging doesn't, over charging does. Charging the battery and internal temperature gets too high as well. It is even said these batteries run better and last longer when not fully charged.
Hello considering getting a pixel and last time I remember fast charging wasn't very good as compared to oneplus. Has this improved with latest oreo updates?
marvi0 said:
Hello considering getting a pixel and last time I remember fast charging wasn't very good as compared to oneplus. Has this improved with latest oreo updates?
Click to expand...
Click to collapse
One plus and oppo have the fastest charging available. That is still the case.
jayb222 said:
One plus and oppo have the fastest charging available. That is still the case.
Click to expand...
Click to collapse
Thanks buddy I suppose am sticking with oneplus-5t.
Fast charging is 100% useless. Charging a 2700mah battery over 3A (over 1C) (which is what the Pixel 2 is capable of), will destroy the battery in short term. To be safe you want to be charging at or around half a C. I'm using a 1.5A HTC block and it charges the phone in under an hour. Gimmicks really do work though it seems, people are buying the phones that charge faster (and will destroy their batteries faster, needing more replacements). Good god.
bower95 said:
Fast charging is 100% useless. Charging a 2700mah battery over 3A (over 1C) (which is what the Pixel 2 is capable of), will destroy the battery in short term. To be safe you want to be charging at or around half a C. I'm using a 1.5A HTC block and it charges the phone in under an hour. Gimmicks really do work though it seems, people are buying the phones that charge faster (and will destroy their batteries faster, needing more replacements). Good god.
Click to expand...
Click to collapse
Am terrible all I spend my spare cash on is phones so I change mine yearly. So if battery is messed up in a year am fine. Fast charging is however very convenient especially now that we don't have replacement batteries on the go.
bower95 said:
Fast charging is 100% useless. Charging a 2700mah battery over 3A (over 1C) (which is what the Pixel 2 is capable of), will destroy the battery in short term. To be safe you want to be charging at or around half a C. I'm using a 1.5A HTC block and it charges the phone in under an hour. Gimmicks really do work though it seems, people are buying the phones that charge faster (and will destroy their batteries faster, needing more replacements). Good god.
Click to expand...
Click to collapse
I wonder if manufacturers are somehow unaware of this and haven't compensated in some way.
Sent from my Pixel 2 using Tapatalk
honestly best charging is huawei super charge
yes the Op5t charges to 60% in 30 min
but so does the mate 10 pro and it has 4000mha battery
pixel quick charge now sucks for some reason it says my phone is charging rapidly but only charges quick when it reaches 50% lol
S22 Ultra 45W vs S22 Ultra 25W vs S21 Ultra 25W charging test
wouldve expected it to charge much faster, especially when you consider the smaller battery.
Totally expected, 45W works just at lower temperatures and under 50% charge as it was back in the Note 10+ days. It's useful only when you are topping up on the go, for 0-100% it's almost the same
Sprov said:
Totally expected, 45W works just at lower temperatures and under 50% charge as it was back in the Note 10+ days. It's useful only when you are topping up on the go, for 0-100% it's almost the same
Click to expand...
Click to collapse
Why expected? That was for previous models. Battery charging could have been improved on this phone too.
1 said:
Why expected? That was for previous models. Battery charging could have been improved on this phone too.
Click to expand...
Click to collapse
Well it is improved, it was downgraded 2 years ago to be fair and now is back to that state. It charges faster from 0% to 50% which is exactly how it used to work before. If you expected something different your expectations were wrong, don't know what to say. Even devices with very fast charge charge faster for the first half then slow down considerably. Samsung has always had a more conservative approach on charging after the Note 7 debacle, that's why I expected it to be managed like it was before.
Sprov said:
Well it is improved, it was downgraded 2 years ago to be fair and now is back to that state. It charges faster from 0% to 50% which is exactly how it used to work before. If you expected something different your expectations were wrong, don't know what to say. Even devices with very fast charge charge faster for the first half then slow down considerably. Samsung has always had a more conservative approach on charging after the Note 7 debacle, that's why I expected it to be managed like it was before.
Click to expand...
Click to collapse
I've traded my Oneplus 7 pro. A 3 year old phone and It still charges much faster than S22 Ultra. Considering to I'm paying for a flagship phone which is over £1000 and it's charging technology called "Super fast" charging. Yeah I'm a bit disappointed.
Sprov said:
Well it is improved, it was downgraded 2 years ago to be fair and now is back to that state. It charges faster from 0% to 50% which is exactly how it used to work before. If you expected something different your expectations were wrong, don't know what to say. Even devices with very fast charge charge faster for the first half then slow down considerably. Samsung has always had a more conservative approach on charging after the Note 7 debacle, that's why I expected it to be managed like it was before.
Click to expand...
Click to collapse
The N10+ with the 25w brick will fast charge from 5-70% at the rate of 2%@min on its 4300mAh battery. Between 70-82% it may ramp down slightly, at 90% fast charging disengages.
This is dependent on battery start charging temperature, if too low or high fast charging will not engage, and battery condition. A 20% charge in 10 minutes isn't bad...
Fast charging is limited by heat buildup in the battery caused by internal resistance. The Li cell charging process is actually an endothermic reaction but is outweighed by the internal resistance generated heat.
I can see it being an issue for those that prioritize fast charging over battery longevity. I charge my device overnight and use a Chargie to regulate the charge to a maximum of 80% and limited to 8 watts. I'm not a power user and this method may not work for everyone.
Looks like they're using an older 45 watter. The new ones are the real 45 watts.
eaoosa said:
Looks like they're using an older 45 watter. The new ones are the real 45 watts.
Click to expand...
Click to collapse
I heard that was the case. The old 45W charger throttled, making it act like a 25W charger. The new one has PPS and is PD 3.0?
IrrelevantUsername said:
I heard that was the case. The old 45W charger throttled, making it act like a 25W charger. The new one has PPS and is 3.0?
Click to expand...
Click to collapse
The old 45 Watt averaged about 28 watts of power iirc. The new one will supposedly give the full advertised wattage. I'm just shocked sammobile out of all sites did not know this...
eaoosa said:
The old 45 Watt averaged about 28 watts of power iirc. The new one will supposedly give the full advertised wattage. I'm just shocked sammobile out of all sites did not know this...
Click to expand...
Click to collapse
That is shocking. Do you think the new charger will output less heat to the S22 Ultra because of better efficiency thanks to PPS?
IrrelevantUsername said:
That is shocking. Do you think the new charger will output less heat to the S22 Ultra because of better efficiency thanks to PPS?
Click to expand...
Click to collapse
I doubt it. QC boosts the charge wattage by increasing the voltage; more volts less amps means less parasitic waste heat.
What's left to improve on the charging protocol side? They to improve the battery itself now for any meaningful performance improvements.
These manufacturers push the hype, the reviewers do too, then long after the release the truth finally comes out.
If you can wait a few months for the dust to settle you'll get a better idea of what to expect.
There is a new 45w charger, model EP-T4510XBEGGB. This one seems to work fine and not overheat.
hand-filer said:
I can see it being an issue for those that prioritize fast charging over battery longevity. I charge my device overnight and use a Chargie to regulate the charge to a maximum of 80% and limited to 8 watts. I'm not a power user and this method may not work for everyone.
Click to expand...
Click to collapse
Curious as to what your thoughts are regarding the Chargie since Samsung has now added the same charge up to 80% feature in Android 12 under device care. Is it now redundant?
Nghtmare said:
There is a new 45w charger, model EP-T4510XBEGGB. This one seems to work fine and not overheat.
Click to expand...
Click to collapse
And of course that one is sold out everywhere lol, this happens everytime sammy launches a new device. All the accessories are never available, pretty bad they cant get this right its so annoying for us early adopters.
force70 said:
And of course that one is sold out everywhere lol, this happens everytime sammy launches a new device. All the accessories are never available, pretty bad they cant get this right its so annoying for us early adopters.
Click to expand...
Click to collapse
Damn, here in the UK its in stock and has been since even before launch :/
Nghtmare said:
Damn, here in the UK its in stock and has been since even before launch :/
Im in Canada, it sucks here lol.
Click to expand...
Click to collapse
i have those USB-C cable with watt LED display. it only showing 31w on my home 65w aftermarket charger,
also showing only 31w on my 65w aftermarket car charger.
I'm using my OP9P charger lol it works really fast so...I didn't need to buy a separate charger. Thank God since it's sold out