Question about Samsung VG-SESA11K

Yes - perfect.

Yes, according to Samsung it is completely compatible with your TV.
I've just put mine back on sale as I no longer have The Frame 55" TV.
Samsung VG-SESA11K (64.96")

Once installed the effect is magnificent, I recommend it!

https://www.samsung.com/ch_fr...
Compatibility
The Frame
LS03T (43-65''), LS03A (50-65'')
QLED TV
Q950T (65''), Q900T (65''), Q800T (65''), Q700T (65''), Q95T (55-65''), Q90T (55-65''), Q80T (49-65''), Q70T (65''), Q60T (65''), QN900A (65''), QN800A (65''), QN95A (55-65''), QN90A (55-65''), QN85A (55-65''), Q80A (55-65''), Q70A (55-65''), Q60A (55-65'')
Crystal UHD TV
TU8000 (65''), TU7000 (65''), AU8000 (55-65''), AU7000 (65'')