Apple official website introduced that IP68 is the dustproof and waterproof level of iPhoneXS, and it can stay for 30 minutes in water with a depth of1.5m. The dustproof and waterproof level of IPhoneXR is IP67, which is a bit low. Like iPhone8 and X, you can stay in water at a depth of 1 meter for 30 minutes. The reason why it is so sealed is that there are a lot of waterproof glue in the frame of the rear cover of the fuselage, and the charging interface and card slot are waterproof.
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IPhone 7 and iPhone 7 plus have reached IP67 according to IEC60529 standard, which can achieve "dust-proof, splash-proof and waterproof characteristics". Apple's waterproof patent is the waterproof cover sealing button. Apple's new patent includes a case, a button and an electronic device with processing elements. The button cap defines a user input surface and a flexible member having an inner surface and an outer surface.
International Electrotechnical Commission IP (protection level) indicates the protection level of electrical equipment shell against foreign body invasion. The first digit of IPXX indicates the dustproof ability of the equipment, which is divided into 0-6 grades, with the highest being 6 grades; The second digit indicates the waterproof ability of the equipment, which is divided into 0-8 grades. The larger the number, the higher the protection ability.
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