They marked 65 inch Samsung lifestyle TV as new one. 43 and 55 inch release in 2020. 65 inch could be new one. I found information this website
https://cybershack.com.au/videos/cybershack-tv-s27ep7-samsun…
This website indicates the 65 inch is a new model and comes with 120hz refresh rate panel and it should be released end of 2021. I believe the 65 one should comes with 4K@120Hz on HDMI Port 4 with AMD FreeSync Premium and the panel should equivalent to Samsung Q70 series. 43 and 55 inch panel should equivalent to Q60 series.
I found addtional information on Specifications include
Freesync: FreeSync Premium
G-SYNC: N/A
Game Mode: Yes (Auto Game Mode (ALLM), Game Motion Plus, Dynamic Black EQ, Surround Sound, 4K@120Hz (HDMI Port 4))
Maybe not bad for a flexible TV with its own stand and supports 4K 120HZ with AMD FreeSync Premium feature. You can easily move and place it to any room you want without a TV unit to hold the TV.
I'd be a little wary of buying direct from Samdung. My 75 The Frame was faulty out of the box (repairer confirmed faulty pixel and below average backlight bleed) and they are demanding to repair it with an entire new screen and refuse to refund or replace. Suspect you may get better after sales support from JB or the good guys.