음성중심LTE 21
음성중심LTE 21, sold by 한국케이블텔레콤. Every figure below comes from the public Korea Post budget phone data; all we add is multiplication and addition.
Data as of 2026-10-06
What the data records
| Network | KT |
|---|---|
| Company | 한국케이블텔레콤 |
| Type | LTE |
| Contract | 무약정 후불 |
| Base fee | 4,400 KRW |
| Data allowance | 1GB |
| Call allowance | 1,000 min |
| Text allowance | 0 msgs |
| Data overage | 22.53KRW/MB |
| Call overage | 1.98KRW/sec |
| Text overage | 22KRW/msg |
Korea Post is the place that sells this plan; the company named above is the one providing the service. Sign-up, activation and support all go through that company and the seller.
What a month costs at different usage
This is that one plan at a few usage levels. Enter your own usage on the home page to see it beside the others.
| Monthly usage | Monthly total |
|---|---|
| 3GB, 50 min, 10 msgs | 50,761 KRW |
| 8GB, 100 min, 20 msgs | 166,335 KRW |
| 20GB, 200 min, 30 msgs | 443,404 KRW |
| 2GB, 400 min, 50 msgs | 28,571 KRW |
Other plans from 한국케이블텔레콤
- 우체국포유 데이터6G 3,300 KRW
- 티플포유(6GB/500분) 3,300 KRW
- 우체국 티플 데이터6G 5,500 KRW
- 음성중심LTE 5GB 5,500 KRW
- 5G 가성비플러스(15GB/350분) 6,500 KRW
- 가성비플러스(15GB/350분) 8,500 KRW
- 티플 데이터마음껏5G(100분) 8,800 KRW
- 5G 티플 5GB＋(통화기본) 9,900 KRW
- 완전마음껏 100GB (CU) 13,500 KRW
- 완전마음껏 10GB 10GB 19,900 KRW