Brightness:3300 Lumens.
Resolution: Maximum (1,920 x 1,200).
Contrast Ratio: 20,000:1.
Aspect Ratio: 4:3 (Native), 16:9 (Compatible).
Lamp Life: 5,000 Hours; 6,000 Hours;10,000Hours.

• Brightness:200  Lumens
• Resolution:Minimum 854 x 480 Maximum 1280 x 800
• Contrast Ratio: 1,000:1
• Aspect Ratio: 16:9 (Native) ; 4:3 (Compatible)
• Input Interfaces: HDMI , USB , Audio Line In

• Brightness: 600 Lumens
• Resolution: Maximum 1080p 
• Contrast Ratio:  10,000:1
• Aspect Ratio: 16:10 , 4:3,16:9
• Lamp Life:  20,000 Hour; 30,000 Hour 
• 1 Year International Warranty