I do not own the Philips PPX2450 but the Philips PicoPix PPX2480. Positives: In the dark, very good picture. Even with about 2-3 meters screen size. And that with the size of the little ones! Neutral: Pale in darkened rooms. Do not use in direct sunlight or room lighting is switched on. Especially not at a distance. Negatives: Fan too loud. Bottom of the projector could be rubberized to prevent slippage without a tripod. What most disturbs me: .mkv without sound! Umkonvertierung much too time-consuming.
0.5 points from the noisy fan 0.5 points from the ambient light-related restrictions 1 fat point deduction for soundless mkv videos
