We had a chance to test and compare two models: Epson EX3240 vs Optoma HD27 and this review should help people who are looking for a good projector. Based on our rating, EX3240 has a total rating of 5.6 out of 10 versus 7 for HD27.
Advantages Epson EX3240 over Optoma HD27
Bigger projection screen size: 30-350 inch vs 30-300 inch