That would be 4 hours of battery life with a 10-minute charge. I got more than that easily with my 5s and get more than that easily using an iPad charger with the 6 Plus--close to 1 hour of battery life for every minute of charge.
My case is clear and simple. I see everything... and it's beautiful.Never ask what Steve would do. Steve and Tim could afford to buy a new iPhone everyday*, but not the rest of us. *Why do you think Tim showers with his Watch? Is it because it's water resistant? No, it's because he can afford to!