Budget phone plans (MVNO) available to people living in Korea. A Korean phone number and ID are usually required to sign up.
Price checked 2026-10-21, source: insmobile.co.kr/rateplan_view.do. Prices and benefits may change. Check the official site before you pay.
Pros
- Use 10GB effectively for free at ₩10/mo for 6 months.
Cons
- If you cancel within 100 days you must pay back the whole discount, and the price rises sharply to ₩31,900 from month 7.
These are opinions compiled by Pickx from public sources.
Promotion details
6-month special discount (₩31,890 off the base fee of ₩31,900, making ₩10)
Promotion conditions
010 new sign-ups and number porting only (existing Ins Mobile U+ customers cannot change), the discount stops on name change, suspension or plan change, cancelling within the 100-day minimum period means paying back the whole discount received as a penalty, no plan change during the minimum period, a USIM fee of ₩8,000 if you receive the USIM but do not activate
Promotion end date
Not listed (may end without notice)
Good for
- Light callers
- Second phone
Hotspot up to 10GB
Good for
FAQ
How much is Data Peace of Mind 10GB+ (USIM)?
Monthly price: ≈$0.01 (₩10). As of 2026-10-21.
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Prices converted at 1 USD = ₩1,327.84 (2026-10-20). Original price shown in brackets. Taxes as listed by each provider.