and it means a phone casing that's both lighter and tougher. It does tend to be more expensive to use titanium in a phone, however. This isn't the first time we've heard this rumor either ...

Despite the titanium frame and Gorilla Armor-protected ... and the anti-slip sides improve the phone's grip. Moreover, the case supports wireless charging.

As per Kuo, the phone would have a Titanium alloy casing with a hinge constructed out of stainless steel and Titanium Alloy ...