Comment by mschuster91

> Batteries are easily replacable.

Not in most phones. You always have to mess with glue and unless you take extreme care and caution to remove _all_ pieces of it you will end up with compromised water-tightness, not to mention risking the screen cracking or being exposed to air (ruining OLEDs).

> my main desktop monitor

We were talking about phones. Phones get dropped, scratched by keys, ... the list why phone LCDs/OLEDs can get broken is loooong.