It makes sense comparing BenQ HT3550 vs Optoma UHL55 because they both are able to give some premium features. Based on our rating, HT3550 has a total rating of 8 out of 10 versus 9 for UHL55.
Advantages BenQ HT3550 over Optoma UHL55
Better brightness: 2000 vs 1500 lumens
Advantages Optoma UHL55 over BenQ HT3550
Lower noise level, 28 dB vs 30 dB
Lower power consumption, 170 W vs 350 W
Wireless connection enabled
Longer lamp life (normal mode): 20000 vs 4000 hours