![Maybe a stupid question but... why is my Samsung Q80t not supporting 120hz with my Series X? It was my understanding that it supported HDMI 2.1 and 120hz. : r/4kTV Maybe a stupid question but... why is my Samsung Q80t not supporting 120hz with my Series X? It was my understanding that it supported HDMI 2.1 and 120hz. : r/4kTV](https://i.redd.it/pctljnsbhn161.jpg)
Maybe a stupid question but... why is my Samsung Q80t not supporting 120hz with my Series X? It was my understanding that it supported HDMI 2.1 and 120hz. : r/4kTV
![Amazon.com: SABRENT USB Type C to HDMI 2.1 Adapter | 8K/60Hz & 4K/120Hz with DSC Function | 8K/30Hz & 4K Resolution Without DSC | Thunderbolt 3 Compatible (DA-UCH8) : Electronics Amazon.com: SABRENT USB Type C to HDMI 2.1 Adapter | 8K/60Hz & 4K/120Hz with DSC Function | 8K/30Hz & 4K Resolution Without DSC | Thunderbolt 3 Compatible (DA-UCH8) : Electronics](https://m.media-amazon.com/images/I/71hfRHEBj1L.jpg)
Amazon.com: SABRENT USB Type C to HDMI 2.1 Adapter | 8K/60Hz & 4K/120Hz with DSC Function | 8K/30Hz & 4K Resolution Without DSC | Thunderbolt 3 Compatible (DA-UCH8) : Electronics
![Samsung DLP tv just has "not supported mode" message on screen. No signal from xfinity cable box What is going on and Samsung DLP tv just has "not supported mode" message on screen. No signal from xfinity cable box What is going on and](https://f01.justanswer.com/O9176dt5/image.jpg)
Samsung DLP tv just has "not supported mode" message on screen. No signal from xfinity cable box What is going on and
![When Samsung TV 8K resolution is connecting to external devices the resolution is dropped | Samsung Gulf When Samsung TV 8K resolution is connecting to external devices the resolution is dropped | Samsung Gulf](https://images.samsung.com/is/image/samsung/assets/test/support/tv-audio-video/what-to-do-if-your-screen-does-not-appear-properly-when-connected-to-a-pc/tv-external-device-manager.png?$ORIGIN_PNG$)