BRAVIA KD55X8509C 4k at 60p? Chroma 4:4:4?

[sonybrozer]

Hello All,

Can you let me know if the SONY BRAVIA KD55X8509C is 4k at 60p compatible? Also does this TV set support chroma 4:4:4 please? If not will these features be appearing in a fimware update?

Thanks