Not so yeshivish
If its filtered its not so bad. But make sure it’s a proper filter and not some lame filter that is easily bypassed. Truth be told a bachur or yungerman who isn’t working really has no need for an iPhone but we live in a world where people like to have things that they don’t need. Either way I am sure that if you choose to pass on having a smartphone until you actually need one it will certainly be a zechus for you to find a good zivug and bekarov. Hatzlacha and may things go easy for you.