TV brands claim HDMI 2.1 features – some lie! - GadgetGuy
What is HDMI 2.1a and what new features does it bring?
HDMI Forum: Some HDMI 2.1 features can be added via firmware - FlatpanelsHD
Upgrade HDMI 2.0 ports to HDMI 2.1 | Tab-tv
Panasonic TVs: Firmware fix for HDMI 2.1 VRR & 4K120 coming in late 2021 - FlatpanelsHD
Firmware update finally adds VRR to Sony X900H LED TVs : r/4kTV
Sony X900H Firmware Update Available Now | HDMI 2.1 For Playstation 5 4k 120Hz Support - YouTube
Sony Releases HDMI 2.0 Firmware Update for 4K TV's | Ultra HDTV
LG Promises Firmware Fix Coming to Its OLED TVs for HDMI 2.1 Compatibility Issue with GeForce RTX 3000
Certified 8K HDMI 2.1 Cable 50ft, Ablink Fiber Optic HDMI Cable, with 48Gbps Bandwidth for HDR HDCP2.3 eARC 8K60Hz, 4K 120Hz Compatible with PS5,LG C9,RTX 3090/80, Xbox Series, in Wall CL3 Rated. :
HDMI 2.1a standard to feature Source-Based Tone Mapping - VideoCardz.com
Sony XH90 (X900H) HDMI 2.1 Firmware Update Availability Revealed - YouTube
Sony X900H HDMI 2.1 Discussion Megathread : r/bravia
Sony starts rolling out HDMI 2.1 firmware for X900H/XH90 & Z8H/ZH8 - FlatpanelsHD
Sony's 4K12 firmware update for Sony XH90/X900H will be available by Winter 2020
HDMI 2.1 overview: Which TVs from 2019 have which HDMI 2.1 features?
Realtek Demonstrates RTD2173 DisplayPort 1.4 to HDMI 2.1 Converter
/cdn.vox-cdn.com/uploads/chorus_image/image/70326441/shutterstock_123837283.0.jpg "CES 2022 will introduce HDMI 2.1a, another confusing new spec - The Verge")
CES 2022 will introduce HDMI 2.1a, another confusing new spec - The Verge
VRR, eARC and QMS Can Be Added To Certain Panels via Firmware Updates, Says HDMI Forum
New connect box with 2.1 hdmi upgrade - Page 10 - Samsung Community
Yamaha updates its Aventage AVRs to add HDMI 2.1 gaming features and HDR10+ support | What Hi-Fi?
HDMI 2.1: Why It Matters for PCs and TVs in 2021 | PCMag
Vizio rolls out fix for HDMI 2.1 issues in 2020/21 OLED, P-Series TVs - FlatpanelsHD
