You can find more information about the epson projector S3 on the epson website. Don't confused that with epson salt, or you'll really be confused when you go there.
The primary purpose of the Epson PowerLite 720 LCD Projector is for home theater systems.
The Epson S5 2000 Lumen 3LCD Multimedia Projector has an 800 x 600 Resolution.
The Epson EX70 does have HDMI, but it's the HDMI 1.1 spec.
A new Epson PowerLite bulb can cost about $350.
Epson projector bulbs can most easily be purchased directly from Epson via their online website. Other places where Epson projector bulbs may be found are in retail stores that sell electronic and office supplies.
The Epson PowerLite projectors work great with DVDs, especially at 720p.
The Epson MovieMate 72 is great for movies, and has a HD resolution of 720p.
Epson, Hitachi, ViewSonic, and BenQ are some of the most popular manufacturers of LCD projector screens. The Epson EX3210, Epson VS220, and the HitachiLCD WXGA are among the top few products in the line of LCD projectors.
Used Epson projectors can be purchased both privately and through a retailer. Listings such as Craigslist would be a good start, as would local newspapers. There may be retailers nearby who sell used electricals and may carry used Epson projectors.
Sony High Definition Projectors will have been audio and picture than the Epson.
Epson makes a projector for use with karaoke. It is a portable projector that can use a variety of different sources including SB, HDMI, PC and inputs for MP3 players. Epson’s EH-DMR Karaoke projector even offers an integrated DVD player and a microphone input for easy karaoke set-up.
Epson tends to be the cheapest projector brand. Epson tends to make lower end projectors that meet very basic needs. These projector are still of good quality but may have lower resolution or less light power.