Questions about Panasonic TX-49HXW944

Hello, does this unit have an HDMI 2.1 connection or not. On the Panasonic HP it says ARC/ HDMI2.1 Audio Return Channel (input 2), HDMI2.1 mode for automatic low latency. The tests don't say anything about HDMI 2.1, only ARC, but that's not supposed to be the same as HDMI 2.1. I want a TV that's ready for the PS5 and with max. 100Hz. Thank you