iPhone 8 survived the ordeal exactly until the sixth fall. Having fallen flat from a height of about 1.7 – 1.8 meters, the G8’s display failed, but the smartphone itself continued to work.
Climbing the ladder, the blogger threw the iPhone Xr from a height of three meters. At the first drop, the smartphone fell on the aluminum frame edge. Glasses survived.
iPhone Xr completely hung with the display on after the 13th fall. After staying in this state for a couple of minutes, the device rebooted and continued to work, despite the damage to the screen.
One conclusion can be made: iPhone Xr is much stronger than iPhone 8. But in any case, you need a smartphone protect case.