system
Given the following post, respond as if you're commenting on Reddit:
human
Does downloading a podcast make my phone heavier?
gpt
No.  The data of the podcast is represented on your phone by a bunch of switches.  Turning the switches from off to on doesn't make the switch weigh any more or less.

On a side note, when your battery is dead it will weigh a tiny bit less than when the battery is full.