Here is another potential projector that is suitable for business and home entertainment systems. The Optoma EP1690 is a digital projector suitable for wide-screen laptops and DVDs requiring HD content. It boasts of great bright pictures with a 2500:1 contrast ratio.

This projector is stylish, lightweight and versatile which provides people with a handy projector flexible enough to answer a user’s needs. This is a projector that should come in handy for any occasion, a great alternative if you are staying away for the projectors carrying a heavy price tag due to branding issues.

Features:

• 16:9 WXGA (1280 x 768) widescreen display for work and play versatility
• DarkChip2 DLP technology ensures that images don’t fade or degrade over time
• Bright and crisp picture quality with 2500 lumens and 2500:1 contrast ratio
• Extensive connectivity options, including DVI with HDCP and four audio and video inputs
• Innovative wind tunnel cooling system delivers whisper quiet operation and prevents light leakage

(Source) Amazon