[TorqueDog]

I'm testing it right now and I'll report back shortly with some results, but I've been experiencing a weird issue with my iPhone SE on the latest iOS 10.1.1.

My battery on the SE will last me -- easily -- from 9 AM - 11 PM and I'll go to bed with 20% remaining. That's with heavy use of e-mail (Outlook and OWA app), texting, WhatsApp, IG, occasional games, Groove Music, and OneDrive lurking in the background to back up my photos. WiFi and Bluetooth are always on, screen brightness is set low.

But as soon as I board an airplane and put the device into airplane mode, the battery takes a royal sh*t-kicking like I've never seen before. I did the YYC -> YEG -> YYC loop for lunch yesterday (needed the segments to maintain my Air Canada status) and my battery dropped from 92% to 36% in a matter of three hours... two one-hour flights with an hour and a bit between them. Once I was back on the ground, that 36% lasted me from 2:30 PM until around 9 PM yesterday when I finally threw it on the charger at 5%.

This is completely the opposite behavior I expect. My Lumia 950XL had dreadful battery life while being used for normal things and would be dead by dinner if I hadn't charged it at some point during the day, but on Airplane mode, the thing sipped at the battery quite sparingly.

I wish iOS had more customizable battery usage metrics. 24 hours or 7 days doesn't help pinpoint what is going on in a three hour window where my battery gets decimated.