Apple’s durability labs provide an intriguing behind-the-scenes look at how the company tests its devices, ensuring that products like the iPhone are built to withstand the rigors of everyday life. With approximately 200 such labs worldwide, Apple conducts rigorous tests designed to enhance the longevity and resale value of its devices.
According to research from Counterpoint, iPhones retain significantly more value than their Android counterparts, with iPhones commanding a 56% share of the global refurbished smartphone market. The testing process extends beyond just the iPhone.
Other Apple products, including the Mac, iPad, Apple Watch, and AirPods, undergo similar rigorous evaluations. Counterpoint observed various environmental tests, assessing how Apple’s devices fare in different conditions.
For instance, the labs simulate humid environments, test resistance to salt exposure over extended periods, and even introduce fine Arizona desert sand to check how it affects components like the speaker grille and charging port. Additionally, they utilize artificial substances to mimic sweat and earwax exposure.
Apple’s water resistance tests are particularly fascinating. The company simulates rain using a drip ceiling test to assess the initial IP X5 rating for water resistance.
Further tests involve high-pressure water jets for the IP X6 rating, with deep-water simulations for IPX7 and IPX8 ratings. Devices are tested against various liquids, including sodas and perfumes, to ensure durability under less-than-ideal conditions.
Drop tests are especially critical as accidental drops are among the leading causes for phone repairs. Counterpoint reported that Apple employs specialized robots to drop devices at different angles and on multiple surfaces, analyzing the results with proprietary software.
Impressive attention to detail is evident in Apple’s comprehensive approach, as they reportedly test at least 10,000 units before launching a new model, ensuring high performance and reliability for consumers.