The last iPhone I had was the iPhone 4s. Since that time, I moved to the Samsung Galaxy and I liked the phone and loved the battery life! Well I purchased the iPhone 6s and I forgot what I was missing!!! The Android operating system has improved, but it still has hesitation with some applications. The iPhone is simply perfection - Are there things I would like changed? Absolutely - but no regrets on my end! Thanks all! Jenny PS: The battery life is just fine on my phone!