We had a chance to test and compare two models: Optoma HD27 vs Crenova XPE460 and this review should help people who are looking for a good projector. Based on our rating, HD27 has a total rating of 7 out of 10 versus 5.3 for XPE460.
Advantages Optoma HD27 over Crenova XPE460
Bigger projection screen size: 30-300 inch vs 37-130 inch