topic Re: Re: Re: Re: Re: Re: Re: Re: Charging speed doubts. in Tech Talk

Charging speed doubts.

AjayCA — Sun, 05 Sep 2021 17:21:58 GMT

Dude, 1 doubt I have, Galaxy S21 ultra has 5k mAh battery and supports 25 watt fast charging. Galaxy A72 also has 5k mAh battery and also supports 25 watt fast charging.

But, Galaxy S21 ultra comples 0% to 100% in 1 hour and Galaxy A72 comples the same in 1 hour 20 minutes. Why?🤔

Re: Charging speed doubts.

DarshanChatterjee — Sun, 05 Sep 2021 17:24:16 GMT

Processor.

S10 lite vs A71 if you see. Both are same. Battery and charger. But S10 lite gives better battery backup and charging speed as compared to A71. Only because of the processor and how Samsung optimized it.

Re: Charging speed doubts.

RαʝҽʂԋKυɱαɾ21 — Sun, 05 Sep 2021 17:24:40 GMT

BOTH HAVEN'T SAME PROCESSOR
CHARGING SPEED ALSO DEPENDING ON PROCESSOR AND SOFTWARE ALSO !

Re: Charging speed doubts.

Harsha0519 — Sun, 05 Sep 2021 17:26:02 GMT

See if you have these 2 settings on and compare them.

Re: Re: Charging speed doubts.

AjayCA — Sun, 05 Sep 2021 17:28:23 GMT

This is what Galaxy A72 has

Re: Re: Charging speed doubts.

AjayCA — Sun, 05 Sep 2021 17:29:47 GMT

I doubt it. Because, processor and optimization can be considered only if the mobile is turned on. But, the charging test was checked with both the mobiles powered off.

Re: Re: Charging speed doubts.

AjayCA — Sun, 05 Sep 2021 17:30:36 GMT

If the test is done with power off mode, then processor and software can't be considered.

Re: Re: Re: Charging speed doubts.

Harsha0519 — Sun, 05 Sep 2021 17:31:27 GMT

Fast charging is on but S21 Ultra has super fast charging on. So it makes a difference

Re: Re: Re: Charging speed doubts.

AjayCA — Sun, 05 Sep 2021 17:31:24 GMT

On Bricking the device, with no software also, you can charge fully.

Re: Re: Re: Re: Charging speed doubts.

AjayCA — Sun, 05 Sep 2021 17:37:11 GMT

That option is not showing there, but A72 supports 25 watt super fast charging. And it shows as Super fast charging while charging.

Re: Re: Re: Re: Re: Charging speed doubts.

AjayCA — Sun, 05 Sep 2021 17:35:55 GMT

Check this up..

Re: Re: Re: Re: Re: Charging speed doubts.

Harsha0519 — Sun, 05 Sep 2021 17:36:27 GMT

As I have been using S21 Ultra past 7 months there is a huge difference when fast charging alone is on and both fast charging and super fast charging is one together ..

Re: Re: Re: Re: Re: Re: Charging speed doubts.

AjayCA — Sun, 05 Sep 2021 17:38:31 GMT

Is it?🤔

Re: Re: Re: Re: Re: Re: Re: Charging speed doubts.

Harsha0519 — Sun, 05 Sep 2021 17:43:34 GMT

Ha .. if only fast charging is on then it take me 1 and half to charge completely .. if super fast charging is on then one hour .

Re: Re: Re: Re: Re: Re: Re: Charging speed doubts.

RαʝҽʂԋKυɱαɾ21 — Sun, 05 Sep 2021 19:39:48 GMT

F62[7000 mAh] TAKES 1HR 35MIN TO CHARGE IT
20 TO 100% WITH SUPER FAST CHARGING ON !

Re: Re: Re: Charging speed doubts.

AlphaTrion — Sun, 05 Sep 2021 18:25:45 GMT

The software also controls charging and the circuit in it aswell.
Both have got entirely different circuits (hardware).

Re: Re: Re: Re: Charging speed doubts.

AlphaTrion — Sun, 05 Sep 2021 18:34:53 GMT

A smarphone storage has many partitions in it.
Charging is controlled by kernel (present inside boot partition), not system partition.

The kernel of both devices have got entirely different drivers due to different hardwares.

Re: Re: Re: Re: Re: Re: Re: Re: Charging speed doubts.

f62_CA — Sun, 05 Sep 2021 19:30:26 GMT

**bleep** mobile hai F62

Re: Re: Re: Re: Re: Re: Re: Re: Charging speed doubts.

AlphaTrion — Sun, 05 Sep 2021 19:40:21 GMT

Probably because it has 2000 mAh more capacity.

Re: Re: Re: Re: Re: Re: Re: Re: Re: Charging speed doubts.

RαʝҽʂԋKυɱαɾ21 — Sun, 05 Sep 2021 19:43:37 GMT

YES , I DON'T HAVE ANY ISSUE WITH THAT !