Apple’s newly-launched iPhone 15 Pro and iPhone 15 Pro Max models feature a titanium construction. Here is why the hard metal is an excellent choice for the high-end smartphones.
When Apple made the iPhone 15 Pro and 15 Pro Max official during its “Wonderlust” event, the most noticeable change about the high-end Pro line was the choice of materials to build these devices. For that matter, the Pro line has been upgraded from a stainless steel frame to one made out of a brushed “grade 5 titanium. The flagship Pro series of the iPhone launched this year features a titanium chassis, but why does that matter?
Well, compared to stainless steel, titanium is both lighter and tougher. It is 45 per cent lighter than steel and twice as strong as aluminium, according to Forbes. It is very resistant to both corrosion and extreme temperatures. It can also withstand harsh chemicals much better. This is why it has found favour as a material used in advanced applications like aerospace and defence.
This weight reduction will be clear for anyone who switches to the iPhone 15 Pro models from the iPhone 14 Pro models. Titanium can exhibit many interesting properties based on the alloy it is turned into, according to Lifewire. It can be extremely rigid when used in surgical plates used to hold healing bones in place. It can be as flexible as plastic, bending and twisting without breaking, when used in a pair of spectacles, for example.
Source:indianexpress.com