HardKernel Odroid Go Advance vs Retroid Pocket 6: size comparison

The Retroid Pocket 6 is 50.5 mm wider, 8.5 mm taller, 2.8 mm thinner, 134 g heavier than the HardKernel Odroid Go Advance, with a front footprint about 48% larger. Screens: 5.5″ vs 3.5″.