4 by 4 array in Icons, the display is where they are saving on specs
Tecno  F7  5" 293/320 ppi
Galaxy Mega 6.3" 233 ppi
Galaxy S4 5" 441 ppi
LG G2 5.2" 424 ppi
Nexus 4 4.7" 318 ppi

Also wish they had it at 4.3", that's the optimal display size.