voici un test en provenance d'avs
http://www.avsforum.com/avs-vb/showthread.php?t=1109060Ruby vs Vw80 vs PD8150 vs HD750 - A small review
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I own a Ruby now for 3 years and the bulb becomes a bit dim. So, I thought let's see what has happened in the meantime...
The little review will continue over the next days, covering my impression step by step. It is totall subjective and your resluts may vary. My cinema has a light-controlled room and a 4.2m wide screen.
So...what I am looking after is:
- brightness
- colour
- Gamma
- shaprness
- contrast,
- sound
- smoothness of motions
- comfort
So, let's start with brithness, alwaysi in high lamp mode:
1. Planar PD8150
2. HD750
3. Ruby
4. VW80
The last two are currently quiet close, maybe the same. The PLanar really shines and the JD750 is very near to the Planar.
Colour
1. Ruby
2. Planar
3. VW80
4. HD750
I tried to dial in all Oj to a very natural "look", I love the xenon-lamp in the ruby, it really gives you a very natural experience. The PLanar is very near, the Vw80 as well. I canÄt stand the look of the HD750, I really tried, but did not like it, even in THX-Mode.
Gamma: Totoally subjective, but how are shadows rendered and brightness of the picture on my screen (yours my be different) and how fleixble can I adhjust it:
1. Ruby
2. VW80
3. PD8150
4. HD750
Again, the HD 750 can be very "dark" in shadows for example
Sharpness:
1. PD8150
2. VW80
3. HD750
4. Ruby
Clearly, the HD750 is very close or as sharp as the VW80, both are significantly sharper than the Ruby. But I feel that they have an artificially over-sharpened look sometimes while the PD8150 has a very, very clear and sharp look. Very 3D, very direkt as if you would have a glossy TFT instead of a normal. It look simply more natural.
Contrast:
1. Pd8150
2. HD750
3. VW80
4. Ruby
The Contrast of the 8150 in a scene is simply super. Even if the HD750 might have the higher specs, the picture has not the directness and this 3D-Contrast of the planar.
Sound of Silence:
1. VW80
2. Ruby
3. HD750
4. PD8150
The HD750 is in normal lamp mode as silent as the Sonys, but in Lamp mode high becomes much louder.
Smoothness of pictur e in motions:
1. VW80
2. PD8150
3. HD750
4. Ruby
The VW 80 is simply very, very good in coming up with smooth motions and you can adopt it in a way, that it still looks like cinema.
Comfort (Zoom / Lens shift):
1. Ruby, VW80, HD750
4. PD8150
Soooooo.....DLP has really something and I was very happy with my Ruby. A DLP with Xenon-Lamp...does anyone know one which cost less than 50000$ ?
Best Regards
Frank