CPU: intel Celeron 1007U @1.50GHz
Is my current hardware enough to play it ?
I'm afraid the simple answer is "no".
As far as I can tell, that is a 7-8 year old Ivy Bridge CPU/GPU, that was not designed to do 4K movies, and certainly not the h265/hevc format.
Your device is simply not capable of doing those videos. I might do 4K videos but only in h264 format (my C1037 can do that).