It depends on the source device. HDMI 2.1 devices generally require the 48GBPS cable for full feature support, like 4k/120 with HDR video and varible refresh rate. 18GBPS cables can support 4k/120 without HDR and 4k/60 with HDR.
Series X, PS5, computer with a recent AMD, Intel, or NVidia GPU, home theater receiver with HDMI 2.1 4k/120 or 8k/60 support, or Apple TV 4k generation 3? Get the 48GBPS cable and use HDMI 3 or 4.
7 months ago
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Posted by:
BillFromKCMO