The Optoma HD143X vs Epson EX9200 comparison proves that these projectors have many common features. Based on our rating, both projectors have the same overall rating of 6.6.
Advantages Optoma HD143X over Epson EX9200
Bigger projection screen size: 37-307 inch vs 30-300 inch
Lower noise level, 31 dB vs 37 dB
3D support
Advantages Epson EX9200 over Optoma HD143X
Better brightness: 3200 vs 3000 lumens
Lower power consumption, 291 W vs 330 W
Wireless connection enabled
Longer lamp life (normal mode): 5000 vs 3500 hours