The ViewSonic PJD5134 vs Optoma HD142X comparison shows that these projectors have some important differences and common features. Based on our rating, PJD5134 has a total rating of 6.3 out of 10 versus 7.3 for HD142X.
Advantages ViewSonic PJD5134 over Optoma HD142X
Lower power consumption, 250 W vs 260 W
Advantages Optoma HD142X over ViewSonic PJD5134
Bigger projection screen size: 30-300 inch vs 24-300 inch
Lower noise level, 28 dB vs 32 dB
Longer lamp life (normal mode): 5000 vs 4500 hours