Did anyone expect Apple to confirm this (without a lawsuit)? Lol.
Talk time: Up to 24 hours on 3G
Internet use: Up to 12 hours on 3G, up to 12 hours on LTE, up to 12 hours on Wi‑Fi
HD video playback: Up to 14 hours
Audio playback: Up to 80 hours
Standby time: Up to 16 days
These are the battery claims for the 6s+. Does anyone care to challenge them? Everyone with a samsung cpu stop whining and do some actual scientific tests. You can find here how they perform the battery testing (
http://www.apple.com/iphone/battery.html). However, I don't know if you noticed but they say "up to". In a way, "Up to 24 hours on 3G" is the same as "Up to 2 years on 3G". The actual value is not advertised, only the upper limit (cheap marketing scheme).
Nowadays the Apple quality seems to be a legend, whispered by the elderly at camp fires. We're paying premium prices for medium quality phones which have all sorts of problems, from backlight bleeds to finger burning and now to battery hungry cpus. These topics and conversations should not exists for a 1000euros phone!
You don't hear people with Lambos complaining. I wonder when will people smarten up and start buying something else? This is the first year when the iPhone 6s is not the best kid on the block. The next years will be interesting.