Compare Samsung SP-P400B DLP Projector to Optoma PK320 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

The Optoma PK320 combines image quality and brightness demanded by presenters and movie-lovers with a palm-sized profile that lets you take it along wherever you may need it. Whether you want to deliver wide-screen presentations, share graphics or watch a movie, Optoma s PK320 Pico pocket projector provides projection power anywhere.With a brightness of 100 ANSI Lumens and projecting images of up to 150 inches, the PK320 extends the functionality and usability of Optoma s Pico line, allowing users to project in more situations. This product, which incorporates a cool metallic look, provides easy and flexible connectivity to a broad range of sources, including tablets, iPhones, DVD players, laptop computers, set top boxes and more.Featuring Native widescreen WVGA resolution, the PK320 lets you enjoy unlimited content playback at your fingertips with the on-board office viewer, microSD card slot, and HDMI and VGA connectivity. Less