HardKernel Odroid Go Advance vs Retroflag GPi Case 2W: size comparison

The HardKernel Odroid Go Advance is 20 mm wider, 9 mm shorter, 12 mm thinner, 54 g lighter than the Retroflag GPi Case 2W, with a front footprint about 2% larger. Screens: 3.5″ vs 3″.