What Modern Gadgets Could Learn From Fallout 4's Pip-Boy
Pip-Boy | Fallout Wiki | Fandom
Is there any in-universe explanation for why the Pip Boy from the Fallout series is so durable that it can survive a bomb when it is basically a wrist-mounted PDA? - Quora
I calculated the dimensions of phone that should fit inside the PipBoy : r/ Fallout