Compare SHARP AQUOS R2 and iPhone XR and SHARP AQUOS zero and SHARP AQUOS R3 and Xperia XZ3 and SHARP AQUOS R2 compact by weight and lightness graphs.

There is quite a difference in weight between different phones. If you are going to hold the phone in one hand for a long time, it is recommended to have the lightest phone possible. Note that the more battery capacity you have, the heavier the weight will be.