I beleive I've conducted a quite comprehensive comparison among these
So can you recognized the scale of all the Gundam heads below?
I am sure it is just 1:60! Not even 1:48 or 1:35. Yet, it is a good decision, as it is "space friendly" and with details as 1:35 HK G-Kit
Open box shot
OK quality, but I believe it depends on you luck!
Compare with the PG Guundam...
Gundam is 18M, Nu is 22M, I therefore certified the Nu is 1:60.
Wish it is a protptype, I bet an 1:60 Perfect grade Nu Evolve 5 version will be release finally!