SquareTrade rates phones on a scale of 1 to 10, with a higher number reflecting a higher risk of the device breaking. All five phones tested were considered to have a medium risk of breakage, but where they fell on the scale differed.
The Galaxy S4 scored 7, the worst of the five tested. The S4 ended up not functioning, with its screen coming half off, according to a video released by SquareTrade.
The iPhone 5S, made of aluminum and glass, scored 5.5, while the 5C, with a plastic housing, had a 6 rating. Both were worse than the 5 rating scored by iPhone 5.
In particular, Shay noted that the iPhone 5C was more damaged when it was dropped than the iPhone 5. And the iPhone 5S also failed a slide test. It slid off of a table when it was pushed, unlike the other devices tested. By comparison, the iPhone 5C slid a little over 3 feet, while the iPhone 5 slid just over 2 feet.
The Moto X had a rating of 4.5, surviving the tests with only the slightest dent. Shay noted that the phone's innovative rounded back molded to the shape of a user's hand makes it easier for the consumer to grip.
Video of SquareTrade tests: