The ViewSonic PA503W vs LG PH150G comparison proves that these projectors have many common features. Based on our rating, PA503W has a total rating of 6 out of 10 versus 7 for PH150G.
Advantages ViewSonic PA503W over LG PH150G
Bigger projection screen size: 30-300 inch vs 10-100 inch
Better brightness: 3600 vs 130 lumens
Advantages LG PH150G over ViewSonic PA503W
Lower power consumption, 35 W vs 260 W
Wireless connection enabled
Longer lamp life (normal mode): 30000 vs 4500 hours