Iphone 14 pro battery
I bought the phone few weeks ago i have another phone which i use mostly in last ten days i only used my 14 pro for 1 hour 15 minutes but had to charge it 3 times. I don’t know why is it draining so fast.
Sometimes iPhone do updates in background(apps and software). Also if it is new iPhone restored from iCloud backup it has to download some information like photos, documents, etc. You can see what the charge was spend on in last 10 days:
Settings->Battery(and just scroll down).
If it is still unclear something or anomaly discharging it needs to be the factory defect. The Apple Limited Warranty cover issues like that, you have to be just need to visit one of the Authorized Service centers in your location.