The Epson EX3210 vs Optoma GT5600 comparison proves that these projectors have many common features. Based on our rating, EX3210 has a total rating of 5.3 out of 10 versus 8 for GT5600.
Advantages Epson EX3210 over Optoma GT5600
Bigger projection screen size: 30-350 inch vs 80-100 inch