Compare Xperia Ace II and Xperia Ace III and Simple smartphone 5 and SHARP AQUOS R9 and Raku-Raku Smartphone F-52B and Raku-Raku Smart Phone F-42A with thickness and thinness graphs.

Thinness is something that is often overlooked when purchasing a smartphone. Even if the size is large, a thin phone will be easier to hold.