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

The Z-Pocket Game ZPG A1 Unicorn is 15.5 mm wider, 10 mm taller, 2.5 mm thinner, 112 g heavier than the Nintendo Game Boy Advance, with a front footprint about 24% larger. Screens: 4″ vs 2.9″.