We had a chance to test and compare two models: Optoma HD131Xe vs Optoma HD27 and this review should help people who are looking for a good projector. Based on our rating, HD131Xe has a total rating of 6.6 out of 10 versus 7 for HD27.
Advantages Optoma HD131Xe over Optoma HD27
Bigger projection screen size: 38-301 inch vs 30-300 inch
Advantages Optoma HD27 over Optoma HD131Xe
Better brightness: 3200 vs 2500 lumens
Lower power consumption, 260 W vs 262 W
Longer lamp life (normal mode): 5000 vs 3500 hours