Why the iPhone 6 plus hold up 3rd floor drop test better than 6?

[iMore Question]

Saw a video says the iPhone 6 plus works perfectly after dropped from 3 floors height
while the 6 was totally lost

I don't think the bigger screen can survive while the small one broken
is that the angel makes the difference????

the video title:
iPhone 6 vs 6 plus Drop Test 3 floors height & Complete Hardware Tests

 

[kataran]

Angle does make a difference in all the drop tests I've seen but 3 floors is a stretch