What's the cheapest rate plan if I talk a lot of voice calls?

If I talk a lot on voice calls, I look for the cheapest plan.

First of all, the three telecommunication companies seem to be expensive, and there are so many types of affordable phones, so I don't know which one is cheaper >

Has anyone looked it up?

Character and data are not important.

All you need is a lot of voice calls.

It's best as long as it is unlimited.

616 2017-08-12 Gentleman

A. 1

Of all the unlimited voice plans, the cheapest one is probably from Enex Telecom
Peace of mind USIM data 300K
This is probably the cheapest.
It's just 11,990 won, but if you use a card discount, you can get up to 1,990 won.

Gentleman 8 years ago 0

A. 2

@1 Wow... Thanks to you, I'm getting good information

Gentleman 8 years ago 0

A. 3

@1 That's really cheap Haha
We're looking for it!
Thank you so much!

Gentleman 8 years ago 0

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