We had a chance to test and compare two models: Epson PowerLite 2255U vs Optoma HD27 and this review should help people who are looking for a good projector. Based on our rating, PowerLite 2255U has a total rating of 8 out of 10 versus 7 for HD27.
Advantages Epson PowerLite 2255U over Optoma HD27
Better brightness: 5000 vs 3200 lumens
Wireless connection enabled
Advantages Optoma HD27 over Epson PowerLite 2255U
Bigger projection screen size: 30-300 inch vs 50-150 inch