Compare Samsung SP-P400B DLP Projector to Epson 905 Projector

Product Features: Display Technology: DLP; Type: DLP Projectors; Image Brightness: 150 ANSI lumens; Contrast Ratio: 1000:1; HDTV Formats: 480i, 480p, 576i, 576p; Form Factor: Portable; Weight: 4.85 lb.; Image Aspect Ratio: 4:3 (Standard); Image Size (Diagonal): 20 in. - 80 in.; Native Resolution: 800 x 600; Screen Distance: 2.26 ft. - 9.25 ft.; Analog Video Format: NTSC, NTSC 4.43, PAL, PAL 60, PAL-M, PAL-N, SECAM; Max Resolution (Interpolated): 800 x 600; Synchronization Range Horizontal: 30 - 70 kHz; Synchronization Range Vertical : 56 - 75 Hz; Audio Output: Speaker(s); Operation Noise: 28 dB; Memory Card Slot: USB; Interface: D-Sub 15 pin x 1, USB; Video Input: 15 Pin D-Sub VGA, Component Video, Composite Video; Light Source Life: 20000 Hours; Speakers Output: 2 W; Special Features: Keystone Correction; Depth: 5.75 in.; Height: 2.56 in.; Weight: 4.85 lb.; Width: 5.83 in. Less

Captivate any classroom with ultra bright images from the PowerLite 905. This leading-edge performer ensures brilliant presentations in any setting with 3000 lumens of color / white light output. The PowerLite 905 is also equipped with a microphone input and a premium 16 W speaker, so all students will hear the lesson, without costly speakers or voice strain. Quickly connect your projector to your laptop or Blu-ray player via HDMI digital input to enhance your presentation with exciting content. Advanced networking capabilities save you time and money. Present content over the network, broadcast important messages, and monitor and control networked projectors remotely. Less