I have two usb cable, cable A and cable B. My cable A is always faster than cable B and i use both with the same charger.

me too, I've experienced it before.

yes

cable A is original while cable B is copy.

Yes it does. I remember I once bought a fancy cable, those ones with light blinking on the head while charging. That is the worst cable I ever bought. Phone shows charging, but it takes 5 hours to charge from 0-30%. In fact it got to a point it discharges my phone instead of charging yet it shows on the screen that it is charging.

Also there was a time my s6 charger couldn't charge any other phone but the s6. It charges the s6 with quick charge built in, but plug every other phone it will be very very very slow to not charging at all even though it shows charging on the screen. I bought another genuine cable and problem is solved.

greenhulk:
Yes it does. I remember I once bought a fancy cable, those ones with light blinking on the head while charging. That is the worst cable I ever bought. Phone shows charging, but it takes 5 hours to charge from 0-30%. In fact it got to a point it discharges my phone instead of charging yet it shows on the screen that it is charging.

Also there was a time my s6 charger couldn't charge any other phone but the s6. It charges the s6 with quick charge built in, but plug every other phone it will be very very very slow to not charging at all even though it shows charging on the screen. I bought another genuine cable and problem is solved.

Lier Mohammed

The lenght of a cable can also dwtermine its charging rate..

The one that came with my c8 is fast AF.

gulfer:
[/color] Lier Mohammed

E dey pain u?

Oya see link where I opened a thread about this.
https://www.nairaland.com/2772909/galaxy-s6-charger-does-not

absolutely yes.I noticed it long time ago

Copper points will charge faster than Aluminium

mrking3:
Most of this fake or fancy cables are more compactable with china or Tecno phones! And in most cases it doesn't connect with USB ports of pcs its more advisable to go for London use cables.

Fake cables have never been compatible with me tecno. If I use a fake cable, the phone discharges

greenhulk:
Yes it does. I remember I once bought a fancy cable, those ones with light blinking on the head while charging. That is the worst cable I ever bought. Phone shows charging, but it takes 5 hours to charge from 0-30%. In fact it got to a point it discharges my phone instead of charging yet it shows on the screen that it is charging.

Also there was a time my s6 charger couldn't charge any other phone but the s6. It charges the s6 with quick charge built in, but plug every other phone it will be very very very slow to not charging at all even though it shows charging on the screen. I bought another genuine cable and problem is solved.

Lol I stopped using cables too.. I use normal charger

joshsmarty:


Lol I stopped using cables too.. I use normal charger

You mean you don't use cable on the Normal charger?

ewizard1:

You mean you don't use cable on the Normal charger?

I think say na only me the tin surprise

ewizard1:

You mean you don't use cable on the Normal charger?

I mean no more USB...

joshsmarty:
I mean no more USB...

Ok... you use a Blackberry sha? or android?

ewizard1:

Ok... you use a Blackberry sha? or android?

Droid

I think USB cable has less to contribute on how fast your device is charged, but on the charger itself.
For example most BB device charger amperage ratings re from 5volts 2amps to 5volts 5amps output.
Assuming you charge same device with 5volts 1 or 1.5amps it takes longer

indigene:
I think USB cable has less to contribute on how fast your device is charged, but on the charger itself.
For example most BB device charger amperage ratings re from 5volts 2amps to 5volts 5amps output.
Assuming you charge same device with 5volts 1 or 1.5amps it takes longer

If u have a solid charger with bad cable, ur phone will still not charge. I have a 5.3v 2amp charger and with a bad cable it will not charge even though it shows on the phone that it is charging.

greenhulk:


If u have a solid charger with bad cable, ur phone will still not charge. I have a 5.3v 2amp charger and with a bad cable it will not charge even though it shows on the phone that it is charging.

My opinion is based on good USB cable.
Bad cable be it a usb or that of any DISCOS will be of no use in any application, either from a charger or a transformer

indigene:

My opinion is based on good USB cable.
Bad cable be it a usb or that of any DISCOS will be of no use in any application, either from a charger or a transformer

That's right. Good charger + bad USB cable = slow/no charge.

Low amp charger + good USB cable = slow charge