You asked
What focal length is my phone camera?
Here is what the site says about that.
From Your first camera: What a camera does better than a phone: - Zoom. Phones are great at wide angles and get weak quickly as you zoom in. A camera with a telephoto lens keeps its quality at long focal lengths: wildlife, sport, kids on a football pitch. - Low light and motion. A bigger sensor collects more light, so moving subjects indoors or at night stay sharp without the smeared, over-processed look. - Background blur that's real. A fast lens on ...
From Your first camera: Your first camera: A good phone is a very good camera in daylight. It does a lot of clever processing for you, and it's always in your pocket. So the honest first question is what a real camera would give you that your phone doesn't.
Quoted from this site's pages.