Samsung released Mobile Beam Projector for Smartphones & Laptops
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If you want a pocket-projector for your Samsung Smartphone but you don't want to buy the GALAXY Beam, Samsung has just announced a separated projector accessory for smartphones called "Mobile Beam".
The Mobile Beam Projector is about the same size as a Galaxy S III and can be hooked up to a smartphone, laptop, media player anything with MHL or HDMI out really.
The projector measures 116 x 60.4 x 12.2mm and weighs 108g which is very pocketable. It projects an image with nHD (640 x 360) resolution at up to 20 lumen brightness. Also the Mobile beam Projector has a 0.5W single-speaker and a 1,650mAh battery built-in, enough for two hours of operation.