How to pronounce 偏高 in Cantonese (4 out of 5):

同對比度有偏高
And it's a little bit of a contrast.

Cantonese Sentence Breakdown

tung4
and
對比度 deoi3 bei2 dou6
contrast ratio
jau6
also
again
偏高 pin1 gou1
higher than normal
koi3
indignant
generous
to sigh (with emotion)