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

The Z-Pocket Game ZPG A1 Unicorn is 85 mm wider, 41.5 mm shorter, 5.4 mm thinner, 114 g heavier than the Nintendo Game Boy Color, with a front footprint about 47% larger. Screens: 4″ vs 2.3″.