En la parte de comentarios hay algunos párrafos en inglés a modo de resumen que nos pueden dar una idea de las conclusiones de esta review:
XF90 has slightly better led local dimming performance and peak brightness, reality creation works more pronounced. Panel performance, colour gamut, native contrast ratio, viewing angle etc. is the same, android hardware is the same. It is a nice update, but not a completely new model. XF90 is better in game mode, because of the new led motion drive process, but the x1 extreme chip has different input lags depending on input resolution (full hd higher input lag than 4k sources).
XE93 has better built quality, better audio quality, higher peak brightness and more dimming zones. XF90 is a little bit better in game mode because of the new led motion drive process, but overall the XE93 remains on top.