Brand

• Viewsonic (11) 

  Benq (3) Optoma (10)

Resolution

• (no filter) 

  4K+ (1) FullHD (2) WUXGA (8)

Brightness (lm)

• (no filter) 

  4500-5700 (4) 6000-6700 (3) 7000-8000 (2) 8000 or higher (2)

Ratio

• 1.51-2.10:1 (11) 

  0.31-0.60:1 (4) 0.61-0.99:1 (2) 1.00-1.50:1 (14) <0.30:1 (1)