The Optoma UHD60 vs BenQ TH671ST comparison proves that these projectors have many common features. Based on our rating, UHD60 has a total rating of 9 out of 10 versus 7.3 for TH671ST.
Advantages Optoma UHD60 over BenQ TH671ST
Bring the cinematic 4K UHD experience home with the UHD60
Lower noise level, 28 dB vs 33 dB
Lower power consumption, 348 W vs 355 W
UHD60 is HDR-compatible
3D support
Stereo sound vs mono from integrated speakers
Advantages BenQ TH671ST over Optoma UHD60
Bigger projection screen size: 30-300 inch vs 26-302 inch