HardKernel Odroid Go Advance vs Helegaly Action Pi: size comparison

The Helegaly Action Pi is 17 mm wider, 10.5 mm taller, 10.3 mm thicker, 50 g heavier than the HardKernel Odroid Go Advance, with a front footprint about 27% larger. Screens: 4.02″ vs 3.5″.