What HDMI Cable Do You Need for PS5 and Xbox Series X?
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Current-generation consoles can output 4K at 120Hz with VRR — but only if every link in the chain cooperates: the console, the TV's HDMI 2.1 input, and the cable. The cable is the piece people cheap out on, and the failure is silent: the handshake quietly falls back to 4K60 and you lose half your frames without a single error message.
The one rule
For 4K@120Hz or 8K, use an Ultra High Speed certified HDMI cable — the certification means the cable was actually tested at the full 48Gbps, not just labeled "8K" by the marketing department. The cable that came in the console box is certified; if you need a longer run, a replacement, or a second setup, match that spec. Our certified HDMI 2.1 cables run from 3 to 15 ft.
When you don't need it
Honesty corner: if your TV is 4K@60Hz (most TVs sold before 2021, and plenty since), a quality HDMI 2.0 high speed cable at 18Gbps carries everything your setup can display — 4K60, HDR, the lot. Buying a 48Gbps cable for a 60Hz TV changes nothing. Save the money or spend it on length headroom.
Checklist before you blame the cable
- Right port: many TVs have only one or two HDMI 2.1 inputs — check the label; the console must be in that port.
- Console settings: enable 120Hz output and VRR in the video settings; they're off by default on some TVs until "enhanced HDMI" is switched on per-input.
- Length: passive copper at 48Gbps is happiest short. Past ~15 ft at full bandwidth, look at active options — our guide to HDMI for long runs covers it.
- Soundbar in the chain? Route console → TV directly and return audio via eARC; see ARC vs eARC.
Still unsure which cable your exact TV and console combination needs? Email us the models — we'll answer with the spec, including when the cheaper cable is the right one.