It makes sense comparing BenQ HT2150ST vs Epson PowerLite 1771W because they both are able to give some premium features. Based on our rating, HT2150ST has a total rating of 7 out of 10 versus 6 for PowerLite 1771W.
Advantages BenQ HT2150ST over Epson PowerLite 1771W
Lower noise level, 37 dB vs 40 dB
3D support
More HDMI connectors: 2 vs 1
Stereo sound vs mono from integrated speakers
Advantages Epson PowerLite 1771W over BenQ HT2150ST
Bigger projection screen size: 30-300 inch vs 60-180 inch
Better brightness: 3000 vs 2200 lumens
Lower power consumption, 322 W vs 353 W
Longer lamp life (normal mode): 4000 vs 3500 hours