YES, SONY X90J has HDMI 2.1 which supports the 4K 120Hz, eARC/ARC, ALLM and VRR.
Radiohead Member Sep 14, 2021 #1 YES, SONY X90J has HDMI 2.1 which supports the 4K 120Hz, eARC/ARC, ALLM and VRR.
