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8K HDMI 2.1 Cable 25 Feet
iBirdie

8K HDMI 2.1 Cable 25 Feet

Summary
  Testing in progress
Name Value Tested
8K/60Hz - 4K/120Hz yes
Cable length (total) 760 cm -
Dynamic HDR - Dolby Vision yes
eARC yes
HDCP 2.3 yes
HDMI 2.1 yes
Plug 1 - HDMI Type A yes
Plug 2 - HDMI Type A yes
Ultra High Speed HDMI 48Gbps yes
Marketplace Vendor Tested on Notes
Amazon US Dreambirdie Slightly elevated resistance on the power wires but could work.

Passive HDMI 2.1 Type A to Type A with Ethernet cable v1  

Legend: Passed - Not recorded - Failed

Phase 1

Appearance Exp. value Rec. value Result Notes
Cable color black black -
Plugs color Grey/Red Grey/Red -
Compatibility Exp. value Rec. value Result Notes
Plug 1 shape straight straight -
Plug 2 shape straight straight -
Plug 1 - HDMI Type A yes yes -
Plug 2 - HDMI Type A yes yes -
Safety & Security Exp. value Rec. value Result Notes
Continuity yes yes -
DC Resistance yes no 2.088 instead of 2 ohms on power wire 17. More tests are required to make sure it is a problem.
Signal and Data Transfer Exp. value Rec. value Result Notes
Ultra High Speed HDMI 48Gbps yes yes -
Ethernet signal integrity over HDMI yes yes -
HDMI 2.1 yes yes -
HDMI signal integrity yes yes -