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Tom’s Guide
Tom’s Guide
Technology
Ryan Epps

HDMI 2.1 vs HDMI 2.2: Biggest differences explained and when you should upgrade

Samsung
HDMI input .

The advent of HDMI 2.2 is soon upon us. The new HDMI specification was announced at CES 2025, and it heralds some serious gains against its predecessor, HDMI 2.1, main among them faster speeds and broader 8K functionality.

HDMI 2.2 is expected to release sometime in early 2025, but there's little else we know about its release beyond that. Although any official details of its official debut on both hardware or in cable form are sparse, you might still be curious if upgrading is even worthwhile.

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