Breakability > iPhone > iPhone X Breakability iPhone X Breakability The most expensive iPhone. Also the most expensive to repair. Breakability Scores Breakability Scores iPhone X 90 High Risk View Score Card Scorecard Face Down Drop 100 Back Down Drop 100 Side Drop 100 Shot Bot 70 Water Test 30 Bendability Test 30 Tumble Test 100 Materials 60 Repairability 80 How we calculate the Breakability Score™ View How The SquareTrade Breakability Score rates the breakability of today’s top devices. Each device is reviewed and scored based on a number of factors, including the results of SquareTrade’s drop, dunk, bend, tumble, and repairability tests. The higher a device scores, the higher the risk of it breaking due to an accident.