So if you think the image on a 300 inch projection is acceptable when the projector has say, 2000 lumens, then you'd need 357 lumens on a pico projector at 50 inches to match it.
If you imagine a typical projector produces an image up to 300 inches then vs 50 inches you're looking at needing 5.6 times more light to produce an image of the same brightness. What's most likely a factor here is the relatively short projection distance of a mobile device which will reduce attenuation and the screen size which whilst up to 50 inches, will typically be smaller and so the light is more focused. Is it completely different using LED micro projectors to using a DLP? LED projectors still use a secondary technology such as DLP, though can also be used in a direct array, however Lumen counts are typically measurements of the end product of light and so the technology behind the light shouldn't be a factor. We're also yet to discover the release date and pricing for this phone, though with any luck all will be revealed over the coming days at MWC 2012.īiscuit im curious about the lumens these state, because they dont sound enough to actually produce an image.
#Samsung projector for smartphones update#
3 hours projection time)Ĭurrently the device runs Android 2.3 with no word on a 4.0 update for the future. To place 15 lumens into perspective, this is either superior on on-par with other pocket projectors on the market, though frankly at 12.5mm the GALAXY Beam is one of the slimmer choices, which is exceptionally impressive when you also consider that it's a high-end Android smartphone with all the bells and whistles included.įull device specifications are as follows:ĥMP auto-focus with flash + 1.3MP front-facingīT 3.0 + HS, WiFi b/g/n, MicroUSB, USB 2.0, 3.5mm Ear Jack Samsung claims that with the device's large 2,000mAh battery, it's possible to achieve around three hours of projection time, with effective display sizes of up to 50 inches. Not to be confused with Android Beam, Google's implementation of Near Field Communication, this device's name stems from a rather impressive, built-in, 15 lumen pico-projector sporting a 640 x 360 16:9 nHD resolution. With the concept originally demonstrated two years ago back at Mobile World Congress 2010, Samsung has finally commercialised and revealed its Samsung GALAXY Beam smartphone with built-in pico projector.
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