Is Apple's 35w USB-C power adapter enough for phone & watch?

[Matt__James]

I think the answer to this is yes, but just to check: I plug both my Apple Watch USB-C charger and USB-C MagSafe charger for my iPhone into the same single wall plug. Is Apple's own 35W Dual USB-C port power adapter sufficient to power both these at 'fast charge' speeds?

My assumption was that (as I understand it) watch fast charge requires 5W and iPhone fast charger requires 15w = 20w total, therefore the 35w plug is plenty sufficient. Is that simple maths correct in this scenario?

 

[ccbc]

Yes it is enough. Tested and listed as compatible on Apple website.
You can even charge an iPhone and a MBA M1 with it.

 

[Matt__James]

Thank you