Posting here is the worst thing you could have done. If this really happened, the best thing would have been to contact a Personal Injury Attorney (or several) and take their advice - which would almost certainly start with #1, "keep your mouth shut".
It appears there was not significant personal injury. But there certainly COULD HAVE BEEN had the circumstances (which still have not been explained in ANY detail) been even slightly different. If this happened, there was opportunity for serious damage threatening life and property. The potential for serious injury - even though luckily there was no serious injury - might have been enough for recovery of damages including perhaps punitive (if negligent on the part of Apple) considerably beyond replacement of the phone.
I am a bit surprised that most here seem concerned only that OP have his phone replaced. That is the LEAST of responsibility here, if this happened.
The fact that OP is a regular, and not a newbie gives some credence to the story. But it is suspicious that there is so little - in fact almost no - detailed information about the circumstances. OP has not mentioned:
- where the phone was when this happened. In his pocket? On a charger? In a drawer? Laying on a surface in his home?
- what action he took to protect himself at the time of the incident
- a description of any sounds that were heard. "sizzling"? An explosive sound? A "pop"?
- how and why he just happened to have another camera/phone on his person to record the aftermath (LOL, it would have been TOO obvious to have shown the actual explosion or whatever...)
OP has been evasive of every question asked, not really answering any question. That's the main reason I think for the doubt of the story here. He's basically gone around in clueless circles on any question asked.
This certainly is scary! I've had a couple of much less dramatic incidents:
- Late 2008 aluminum Macbook bulging battery, pushed out the back cover a bit. (Back when you could replace your own battery just by opening a hatch!) But that was it, just a bulge with no thermal event.
- Left an ARDrone battery in the charger for an extended period. The charger SHOULD have shut off! One morning I noticed a little back mark on the wall, and the battery was bulged. There must have been some thermal event, which caused the black mark.