The main thing is to compare similar things - here we compare projector lamps with LED - comparison cannot be made - the cheapest lamp at 1024X768 XGA resolution is more expensive .... why is that?
1. Users request zoom, no projector has zoom with the philosophy of a camera except for those that change lenses (products over 2-3000€), so the lack of zoom as a disadvantage in a device that wouldn't have it anyway is irrelevant and unfair, especially for the 260€ it costs.
2. Let's not compare projector lamp features with LED, comparison cannot be made, with the main example being brightness - it is not comparable because the lumens are not ANSI. 4000 LED lumens are different from lamp lumens. The cheapest projector with 4000 ANSI lumens costs over 500€. I saw requests for vertical and horizontal keystone correction.... Half of the lamps only have it in one dimension, so why do we ask a cheap LED to have it - it's a different conversation - there are very specific brands that have it and they are A BRANDS MADE IN JAPAN.
3. It is not suitable for school or meeting rooms where we have natural + artificial lighting - it requires darkness. It cannot provide large screens or be placed at a long distance because its brightness is not sufficient. Children cannot study in the dark.
4. It is a Chinese imitation product, value for money for those who want a large screen at minimal cost. Excellent for its price - don't expect to see perfect color or such characteristics. Suitable for country houses, no big deal, and movies in evening projection. Alternative projection in a bedroom on the wall, etc. - if you consider that an economical full HD lamp costs 700+ and an economical good one costs 900+, you can draw your own conclusions. I wouldn't put it in my living room unless I know what I'm getting and it suits me.
4. Also, the LED doesn't change anything.... you throw it away, it has an indicative lifespan of 25,000-50,000 hours and then you buy another one. Therefore, it is wrong to ask for features from a product that shouldn't have them based on price and target category. If that were the case, we would all have an LED for up to 300€ and we would be happy. A decent Chinese product for basic tasks.
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