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El vivitek H9080Fd da 800 Lumen y 100.000 : 1 de contraste On / Off y son 10.000 E pero este Acer se pone en 1.500 Lumen y 100.000 de dinamico ( dinamico +/- On Off ) ósea que como lleve una óptica medio buena y interpolador ( que no se sabe hasta el Ifa ) lo mismo tenemos un pepinaco de la hosti.
Veremos cuando se empiecen a ver mediciones serias de los nuevos modelos (cada vez más económicos). De momento se encuentran review (de las de pocos datos mostrados) como esta "arcaica" del 2009:


Contrast. The H9080FD boasts an on/off contrast rating of 100,000:1. In real-world terms, the projector's black level beats that of several traditional LCD, DLP, and LCOS projectors released recently. Since the LEDs can actually be turned off (or at least nearly turned off) when an all-black image is displayed, the H9080FD has an excellent black.

Where this projector really shines, though, is ANSI contrast. ANSI contrast describes the relative black and white levels that can appear in the same image at the same time - in other words, ANSI contrast measures the maximum contrast in any one particular image. In the past, the best projectors we've seen measured around 580:1 or 600:1, while many very good projectors measured 450:1 or lower.

This background information is provided in order to put the following number in perspective: the Vivitek H9080FD measured 844:1 ANSI contrast in our test lab. This is nearly half again as much as the next nearest competitor, and very impressive by any reasonable standard. The dynamic range on screen at any given time is broad enough to do justice to even the highest-contrast content available.
Vivitek H9080FD 1080p LED DLP Projector

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Ya te digo... en poco tiempo nos darán "cuatro duros" por un proyector actual de 2000 euros. Tal como avanza el mercado no hay quien lo pare je,je,je

Un saludete