Please tell me the cheapest way to use a smartphone

A. 1

If I can tell you the cheapest tech tree...
1. Purchase an air meter as a secondhand
2. Opened by a thrifty phone carrier and inserted a USIM chip
This is the cheapest.

Gentleman 8 years ago 0

OK

A. 2

Who knows how to buy a new phone cheaply and use it inexpensively?

Gentleman 8 years ago 0

OK

A. 3

@2 I buy a phone sold overseas through a direct purchase.
If you don't know well, if you go to Hong Kong Phone or Expense, we sell Unlock Phone (free of carrier) that can be used freely in Korea.
Of course, it's a Korean website.
Then go into Evergreen Mobile and select a plan.
The cheapest plan is a plan that doesn't use data, and there is a basic fee of 0 won.
If you use it for a few months, you'll get paid for it.
The downside is that the data doesn't work
Anyway, wherever I go now, I can get Wi-Fi works well
Even if you subscribe to a plan that allows you to use data for areas where Wi-Fi is not available,
You can use the same data capacity as your existing carrier at a much lower price.

Gentleman 8 years ago 0

OK