Do newer iphones have the same size charging thingy as the new Ipad 10?

I hate Apple for always changing things and making it really difficult to plug into audio systems where I live and making me always buy accessories. I know I can just stop buying Apple, but let’s leave that aside for now.

I bought an Ipad 10 and the charger is some sort of new size. I cannot use my phone charger cable to charge the iPad. That will also I mean I cannot use my converter cable to play music from my ipad until I buy a new converter wire. Maybe I should have bought an older iPad?

I figure I have another year or two with my current phone, so I am rationalizing my new phone will match the wires for this new ipad. Is that a good assumption?