[akamel]

You are comparing screen sizes; you should instead compare physical device sizes.

iphone xs max: 6.20 x 3.05 x 0.30 in and 208g

ipad mini: 8.0 x 5.3 x 0.24 in and 298g

[maksimum]

  iphone/ipad
 
  area: 44%

  volume: 55%