Samsung has been using aluminum frames for its last five generations of flagships. Now, the fans are up for a surprise, because the Galaxy S20 Ultra is rumored to have stainless-steel frame. The leakster that brought us the first live images of the device has disclosed the new info in a tweet. Apple iPhone 11 Pro and 11 Pro Max are the only current flagships with stainless-steel frame Currently, only Apple uses stainless steel for its body. The last three generations of iPhones have all been implementing the design that in theory scratches less and provides an overall better...