Samsung is introducing a new portable LED projector. The SP-P400B does not use a short-lived bulb but projects its images using LEDs as a light source. As a result, the device produces a lot less heat than conventional projectors, which means it does not require elaborate cooling and runs very quietly. As a bonus, it also draws less power.Weighing only 850 grams and measuring a mere 14 x 14 x 6 cm, the projector is portable by any definition.The projection area of the SP-P400B ranges from 50 cm to 2 m.

Source tomshardware