Note 10 plus will be too expensive even after price drop, go for S10 lite, has SD 855, and costs about 100k, Note 9 will be too old and 2nd hand will have screen issues most probably. If you want to go for a chinese product, Oneplus 7 pro will be good or a Mi 9T pro which has SD 855, Amoled screen, under display fingerprint and comes at 61,000 which is excellent value for money. Or even a S10+