Parece ser VA, he seguido investigando y he encontrado una fuente bastante fiable, en mediamarkt me la han recomendado la pagina ya que he ido y ellos tampoco han sabido responderme, ya que sony no pone nada en su pagina, es una review sobre el modelo equivalente en USA.

The European variant of the TV is also known as the XF85 or XF87 and comes in a different range of sizes as shown below. We have received reports that the 49" variant of the X850F available in Europe has a VA panel, as shown in this photo of the pixels. This size likely has better dark room performance but a narrow viewing angle.

Al principio pone que es IPS, pero en la seccion Differences between Sizes and Variants, se encuentra el párrafo anterior, junto con una imagen.

Aqui esta toda la información https://www.rtings.com/tv/reviews/so...omparison_1920