Brand

• (no filter) 

  Optoma (7) Viewsonic (4)

Resolution

• (no filter) 

  4K+ (1) FullHD (6) WUXGA (3) WXGA (1)

Brightness (lm)

• (no filter) 

  3000-3500 (2) 3700-4200 (5) 4500-5700 (1) 6000-6700 (3)

Ratio

• 0.31-0.60:1 (11) 

  0.61-0.99:1 (9) <0.30:1 (2)