Apple affords peek at the way it stress exams the iPhone

Apple testing the water resistance of an iPhone.
Apple testing the water resistance of an iPhone. MKBHD

Popular tech YouTuber Marques Brownlee visited an Apple lab just lately to see up shut how the corporate exams the sturdiness of latest iPhone handsets.

Brownlee shared video clips exhibiting an iPhone dealing with a slew of various exams. Admittedly, they’re not as brutal as these you get with of us like JerryRigEverything, who likes to scrape, burn, and bend (sometimes to destruction) smartphones that come his means, however they’re nonetheless fastidiously designed to permit Apple to make sure that a brand new handset meets sure requirements earlier than setting it free.

The preliminary movies present how Apple exams its iPhones for IP ratings. First up is a drip tray that simulates a rain bathe, adopted by one other take a look at utilizing a low-pressure jet spray. The equipment for these first two exams characteristic a easy magnificence and appear to have been designed with a lot care and thought, moderately just like the iPhone itself.

The third take a look at, nonetheless, dispenses with such gentility and restraint and easily blasts a robust jet of water on the handset by means of a firehose. Finally, we see the iPhone in a container filled with water to see the way it copes with an prolonged time period submerged. Over the years, there have been some extraordinary tales about how iPhones have survived waterlogged situations that Apple couldn’t realistically have examined for.

#2: There's a whole room of machines for water and ingress testing

Level 1: A drip tray simulating rain, no actual strain. IPX4

Level 2: A sustained, low-pressure jet spray from any angle. IPX5

Level 3: High strain spray from a literal firehose. IPX6

Level 4: Locking the…

— Marques Brownlee (@MKBHD) May 29, 2024

Brownlee additionally confirmed Apple’s particular robotic, which spends its time selecting up iPhone and dropping them from numerous heights and angles to see how effectively the handset’s body holds up. Cameras skilled on the cellphone additionally enable engineers to look at the influence second in slow-motion, which can floor structural points with the design.

An fascinating however necessary sturdiness take a look at additionally includes shaking the cellphone at computer-controlled frequencies to simulate issues like a motorbike trip or subway journey. This is especially necessary when you think about reports from several years ago about some bikers had been experiencing points with the iPhone’s digicam after utilizing it on a smartphone holder whereas using. An Apple help web page still warns against exposing iPhones to vibrations, “like those generated by high-powered motorcycle engines.”

For all the movies shot by Brownlee throughout his go to to Apple — together with a chat with the tech big’s head of {hardware} engineering — check out the entire thread on his social media feed.

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