It makes sense comparing VAVA 4K vs LG HU80KA because they both are able to give some premium features. Based on our rating, 4K has a total rating of 9 out of 10 versus 8.6 for HU80KA.
Advantages VAVA 4K over LG HU80KA
Bigger projection screen size: 80-150 inch vs 40-150 inch
Better brightness: 6000 vs 2500 lumens
3D support
Longer lamp life (normal mode): 25000 vs 20000 hours