Nintendo Game Boy Pocket vs Z-Pocket Game ZPG A1 Unicorn: size comparison

The Z-Pocket Game ZPG A1 Unicorn is 82.4 mm wider, 35.6 mm shorter, 3.3 mm thinner, 127 g heavier than the Nintendo Game Boy Pocket, with a front footprint about 49% larger. Screens: 4″ vs 2.5″.