>>280140398
Turbo Granny comes out of the phone in her base normal-sized woman form. In my calculation I assumed she weighs 53kg, the weight of the average Japanese woman according to Google.
Converting the matter to energy and back instead of accelerating it to that speed is possibly even more OP. The mass of Turbo Granny's body would ideally convert to 5x10^21J of energy, but that's not accounting for all the extra entropy of putting herself back together again.
>>280140489
Okarun transports his physical body through a power line in chapter 111.