ASUS ROG announces world's first HDMI 2.1-certified 4K 120Hz gaming monitor - VideoCardz.com
Buyer's Point 8K Ultra High Speed HDMI 2.1 Cable (6ft) with 120Hz & 48Gbps, compatible with Apple TV, Nintendo Switch, Roku, Xbox, PS5, PS4, Projector, HDTV, Bluray (Black) - Walmart.com
Xiaomi Mi Q1 TV with HDMI 2.1 and 120 Hz panel does not support 120Hz input - VideoCardz.com
Amazon.com: HDMI 2.1 Switch 4K@120Hz, 4K@144Hz, 8K@60Hz, HDMI Switcher Splitter 2 in 1 Out, Aluminum Shell, Compatible with PS4/PS5, Xbox, Fire Stick, Apple TV, Roku, HD TV : Electronics
Amazon.com: 8K HDMI Switch, AAXY Ultra HD HDMI 2.1 Switcher Directional 2 in 1 Out, Support 8K@60Hz, 4K@120Hz, HDCP 2.3, Dynamic HDR, Compatible for 8K TV, Xbox X, PS5, Projectors, Laptop, Monitor :
Sony 77" 4k/uhd Oled Google Tv 120hz Xr Processor Hdmi 2.1 (xr77a80j) | Tvs | Electronics - Shop Your Navy Exchange - Official Site
These are the 2020 Samsung QLED TVs that support HDMI 2.1, 4K @ 120Hz and eARC - HardwareZone.com.sg