We had a chance to test and compare two models: ViewSonic PJD5533W vs Optoma UHD50 and this review should help people who are looking for a good projector. Based on our rating, PJD5533W has a total rating of 6.6 out of 10 versus 8.6 for UHD50.
Advantages ViewSonic PJD5533W over Optoma UHD50
Better brightness: 3000 vs 2400 lumens
Lower power consumption, 240 W vs 348 W
Longer lamp life (normal mode): 5000 vs 4000 hours
Advantages Optoma UHD50 over ViewSonic PJD5533W
Bring the cinematic 4K UHD experience home with the UHD50
Bigger projection screen size: 34-302 inch vs 30-300 inch