iPhone 11 ftw,
I would prefer to buy the used iPhone 11 rather than new one

CompAsia is okay... but you also could've better deal buying direct from user at Garage Sales / Carousell / Facebook

It's better to buy used iPhone 11 with months of Apple warranty unless you could buy new iPhone 11 64GB as low as RM2,700 (especially Lazada / Shopee after discount / vouchers)

Sometimes, Machines letting go the Open Box products. There is always a buyer who want to change iPhone after paying the products. For example, the buyer already paid for iPhone 11 64GB. Usually buyer will demand Machines staff to unbox the iPhone. But few minutes later, the buyer change his/her mind to buy higher storage iPhone or different iPhone or even want different color. So, what happened with the iPhone that has been unboxed? Machines can't sell it as new item. So, they sell it as Open Box items with cheaper price. Sometimes warranty has been activated, but most of the time, the warranty hasn't been activated yet (didn't turn on/ log in Apple ID)
So, you can refer --> Machines Open Box. Machines always sell Open Box items at cheaper price. I bought two Open Box iPhone from them. One is iPhone 6s 64GB in 2016, another one is iPhone SE 16GB in 2017.

Switch and Epicentre also have this kind of Open Box items.