some ppl told me to buy 6S OR 7 what do you think ?iPhone 6 is old and won't be on a black friday sale though you may find a used one cheaper that day.
Ok I decided to buy Huawie Y9As stated previously, BF sales are for new products.
With the models you stated you would be buying used. Why such older models?
Since you will be in the used market check craigslist, local stores, and of course E-Bay and FB Marketplace.
y i will wait at least a simple discountMost sites list this as 2019 model, with prices $200+. The price also depends on what's inside that phone (RAM and storage. If you buy if from SA, nobody knows. In USA - nobody knows either, but you might have better chances. BF is two weeks away, probably you can wait and see.