Turns out that “HDMI 2.1” ports don't need to actually support HDMI 2.1 features | Ars Technica
HDMI 2.1 Specification Released: Variable Refresh, Dynamic HDR, & More In 2018
Sony details HDMI 2.1 features in its 2020 OLED & LCD TVs : r/bravia
HDMI 2.1: Channeling the GenX Audio Video Experience | Synopsys
TV brands claim HDMI 2.1 features – some lie! - GadgetGuy
HDMI 2.1: Why It Matters for PCs and TVs in 2021 | PCMag
HDMI 2.1 Explained – Everything You Need to Know - ViewSonic Library
SPECIFICATIONS - HDMI Forum
HDMI 2.1: features, specs and news about the latest HDMI standard | What Hi-Fi?
HDMI 2.1 finalized - 8K/10K resolution, variable refresh rate, eARC, new cable - FlatpanelsHD
What is HDMI 2.1? An Overview - RTINGS.com
Ultra High-Speed 8K HDMI 2.1 Cable – EMINENCE-TOP
HDMI 2.1 final specs released: Dynamic HDR, Variable Refresh Rate, Low Latency Mode - VideoCardz.com
HDMI 2.1 Specification Released: Variable Refresh, Dynamic HDR, & More In 2018
HDMI Forum: Certification Program for Ultra High Speed HDMI 48G Incoming
HDMI 2.1a specs add Cable Power option for longer active HDMI cables - daialnahar.com
Ultra HD High Speed HDMI Cable | Belkin
.jpg "HDMI 2.1 vs 2.0: What's the Difference?")
HDMI 2.1 vs 2.0: What's the Difference?
What is HDMI 2.1 and Do You Need It? - Newegg Insider
HDMI 2.1: Why It Matters for PCs and TVs in 2021 | PCMag
HDMI 2.1 finalized - 8K/10K resolution, variable refresh rate, eARC, new cable - FlatpanelsHD
What is HDMI 2.1a and what new features does it bring?
Hisense TV Boasts HDMI 2.1 Features, Doesn't Have the Actual Port
Hisense TV Boasts HDMI 2.1 Features, Doesn't Have the Actual Port
HDMI Forum: Some HDMI 2.1 features can be added via firmware - FlatpanelsHD
TV brands claim HDMI 2.1 features – some lie! - GadgetGuy
Buying an HDMI 2.1 enabled TV is about to get a lot more confusing, here's what you need to know | Digit
