Sony Xperia Z3 (Compact) Battery life after update to Lollipop
I can't speak to Stamina mode since I don't use it often, but I had great battery life in regular mode on KitKat. With light talking, texting, and browser/FB use, I could easily go more than 24 hours without recharging my phone. Since upgrading to Lollipop (4-5 days ago), my phone goes from 100% charged at 7am to 7% charged at 5pm -- with very little use -- terrible!  I hope there's a patch for this, b/c I am so disappointed. No real visible upgrade to Lollipop, so frankly, I'd rather go back to KitKat.