Note: 60ft+ Fiber Optic HDMI cables don't support ARC/eARC due to length limits
8K HDMI 2.1 Cable Specification
Version: 2.1 Version. Backwards compatible with 2.0b/2.0a/2.0/1.4/1.3/1.2/1.1
Resolution: 10k@30Hz, 8K@60Hz, 4K@144Hz 120Hz, 2k@240Hz 144Hz, 1080p
Data Transfer Rate: 48 Gigabits Per Second
Connector Type: Standard HDMI
Compatibility: Fits most standard HDMI devices; e.g. Television/Gaming Console/Monitor/Speaker/Laptop/Personal Computer/Projector/Amplifier/Entertainment/Sound/Video Conference System/TV/PS5 4 3/Xbox Series X/Blu-ray players and more
eARC: Support Enhanced Audio Return Channel. Note: 60ft+(65ft 75ft 100ft 150ft) Fiber Optic HDMI cables do not support ARC/eARC due to length limits. (For ARC/eARC, use shorter cables.)
HDR: Support Dynamic HDR & Static HDR
VRR: Support Variable Refresh Rate
QMS: Support Quick Media Switching
QFT: Support Quick Frame Transport
ALLM: Support Auto Low Latency Mode
DSC: Support Display Stream Compression
HDCP: Support HDCP2.2&2.3 (supports all versions)
3D: Support 3D Audio-Visual
DTS:X/ Dolby Audio: Support DTS:X & Dolby Audio
 HDMI 2.1 Cable |  HDMI 2.2 Cable |  Fiber Optic HDMI 2.1 Cable |  80Gbps DisplayPort Cable 2.1 |  DisplayPort Cable | |
|---|---|---|---|---|---|
| Version | HDMI Cable 2.1 | HDMI Cable 2.2 | HDMI Cable 2.1 | DisplayPort Cable 2.1 | DisplayPort Cable 1.4 |
| Bandwidth | 48 Gbps | 96Gbps | 48 Gbps | 80Gbps | 32.4Gbps |
| Resolution | Up to 8K@60Hz 4K@120Hz | Up to 16K @ 60Hz 8K @ 240Hz | Up to 8K@60Hz 4K@120Hz | Up to 16K@60Hz 8K@165Hz | Up to 8K@60Hz 4K@144Hz |
| HDR | Dynamic HDR | Dynamic HDR | Dynamic HDR | Dynamic HDR | Dynamic HDR |
| eARC/ARC | ? | ? | Determined based on HDMI cable length | Not Supported | Not Supported |
Note: 60ft+ Fiber Optic HDMI cables don't support ARC/eARC due to length limits
8K HDMI 2.1 Cable Specification
Version: 2.1 Version. Backwards compatible with 2.0b/2.0a/2.0/1.4/1.3/1.2/1.1
Resolution: 10k@30Hz, 8K@60Hz, 4K@144Hz 120Hz, 2k@240Hz 144Hz, 1080p
Data Transfer Rate: 48 Gigabits Per Second
Connector Type: Standard HDMI
Compatibility: Fits most standard HDMI devices; e.g. Television/Gaming Console/Monitor/Speaker/Laptop/Personal Computer/Projector/Amplifier/Entertainment/Sound/Video Conference System/TV/PS5 4 3/Xbox Series X/Blu-ray players and more
eARC: Support Enhanced Audio Return Channel. Note: 60ft+(65ft 75ft 100ft 150ft) Fiber Optic HDMI cables do not support ARC/eARC due to length limits. (For ARC/eARC, use shorter cables.)
HDR: Support Dynamic HDR & Static HDR
VRR: Support Variable Refresh Rate
QMS: Support Quick Media Switching
QFT: Support Quick Frame Transport
ALLM: Support Auto Low Latency Mode
DSC: Support Display Stream Compression
HDCP: Support HDCP2.2&2.3 (supports all versions)
3D: Support 3D Audio-Visual
DTS:X/ Dolby Audio: Support DTS:X & Dolby Audio
HDMI 2.1 Cable | HDMI 2.2 Cable | Fiber Optic HDMI 2.1 Cable | 80Gbps DisplayPort Cable 2.1 | DisplayPort Cable | |
|---|---|---|---|---|---|
| Version | HDMI Cable 2.1 | HDMI Cable 2.2 | HDMI Cable 2.1 | DisplayPort Cable 2.1 | DisplayPort Cable 1.4 |
| Bandwidth | 48 Gbps | 96Gbps | 48 Gbps | 80Gbps | 32.4Gbps |
| Resolution | Up to 8K@60Hz 4K@120Hz | Up to 16K @ 60Hz 8K @ 240Hz | Up to 8K@60Hz 4K@120Hz | Up to 16K@60Hz 8K@165Hz | Up to 8K@60Hz 4K@144Hz |
| HDR | Dynamic HDR | Dynamic HDR | Dynamic HDR | Dynamic HDR | Dynamic HDR |
| eARC/ARC | ? | ? | Determined based on HDMI cable length | Not Supported | Not Supported |
Cable from Fibopitcal