Hi, im looking to order for TCL 65C635 from shopee. here's few question i have

1. TCL retail store list them at 3699, kronoshop at 3499, viewnet at 2999. why such difference? anything i should know (because otherwise the obvious winner is viewnet)

2. Heard that shipping company matters (and people here recommends gdex) . how do i arrange this in shopee (or lazada)? because atleast from the front page, there's no option to choose which shipping company. not a frequent online shopper

3. any discounts / promo i should wait for? or maybe a newer model expected to be released (which might drop the current model price lower) in the near future?

thanks

yea which is why it confuses me, why they have price differences? seems like they're all trustworthy shops