A:AnswerYes, this model has 2 different stand position. The normal stand width is 53" and the hybrid width is 20". ^Daphane https://www.lg.com/us/tvs/lg-75nano90upa-4k-uhd-tv
A:AnswerThe 90 series is Full Array Local Dimming - the best
Edge-lit: lights are on the edges of the display with ~10 zones of vertical LEDs.
Direct-lit: lights are on the edges and behind the screen for more light uniformity than Edge-lit.
Full array: direct-lit with local dimming for greater contrast with up to 100 zones of LEDs.
A:AnswerThe 90Series NANO is a tier above the 75 series. Varying features are greater output power, 2.2 channel speaker system, an extra HDMI input, 2.1 HDMI on 3 & 4 (4K@120Hz) and faster processor. ^Daphane
A:AnswerHybrid is a smaller stand width bringing the stand feet in towards the center of the TV, 20". The normal position is the outer most stand width, 53". ^Daphane