We had a chance to test and compare two models: Optoma EH500 vs Optoma UHD50 and this review should help people who are looking for a good projector. Based on our rating, EH500 has a total rating of 7.3 out of 10 versus 8.6 for UHD50.
Advantages Optoma EH500 over Optoma UHD50
Better brightness: 4700 vs 2400 lumens
Lower noise level, 26 dB vs 28 dB
Advantages Optoma UHD50 over Optoma EH500
Bring the cinematic 4K UHD experience home with the UHD50
Bigger projection screen size: 34-302 inch vs 30-300 inch
Lower power consumption, 348 W vs 380 W
UHD50 is HDR-compatible
Longer lamp life (normal mode): 4000 vs 2500 hours