Por dos factores principalmente:

Primero, Sony no vende muchos televisores curvos, y los que ha sacado hasta el momento al mercado no han tenido demasiado éxito. En cambio, para Samsung la curva es business as usual.

En segundo lugar, y aunque no lo he visto negro sobre blanco, sospecho que el panel es IPS, como el de la serie D8505 plano. De hecho, si miras en esta review:

Contrast and black level

With the intense brightness and colours to bounce off, it initially looks as if the 65S8505C's black colour reproduction is decent too. Certainly where a dark area appears amid a predominantly bright image the sheer verve of the bright areas creates the impression of good blackness in the dark area.

When I shifted to predominantly dark scenes, though, especially if I was also watching the TV in a dark room, it became apparent that the 65S8505C's black level performance isn't actually as good as I'd initially hoped.

For starters, there's a grey mist hanging over dark scenes that no amount of tinkering with the TV's settings can completely shift. Reducing the backlight a lot helps, but also, of course, leaves the picture looking much less bright and dynamic. Setting the TV's Advanced Contrast Enhancer can reduce the impression of greyness too, but it, too, has a nasty side effect. Namely that it turns off its backlight system during extremely dark shots before switching the lights back on when some bright content re-enters the image.

Sony KD-65S8505C review: Picture Performance | TechRadar

hablan de problemas con el contraste y los negros, que serían algo a esperar en televisores montando paneles IPS.


A favor del Sony, lleva 3D, y el Samsung, no.

Pero seguro que hay personas que preferirán el Sony. Es normal, porque cada uno de nosotros da distinto peso a los factores que nos ayudan a tomar una decisión.