Ins USIM Strong 11GB+ vs 5G Reliable Unlimited 150GB+ comparison

By starting price alone, Ins USIM Strong 11GB+ is ₩35,970 cheaper. But price is not everything, so check the highlighted rows in the table below.

Ins USIM Strong 11GB+ and 5G Reliable Unlimited 150GB+ compared side by side in MVNO mobile plans.

CurrencyUSDKRWEUR

Ins USIM Strong 11GB+

What is good

  • Unlimited calls and texts, plus 2GB/day and 3Mbps, in the ₩8,000 range per month for 7 months.

What could be better

  • It supports only the LG U+ network, and after the discount ends it is ₩39,000.

Ins USIM Strong 11GB+ official site

5G Reliable Unlimited 150GB+

What is good

  • 5G 150GB with no speed limit after it is used up, and the benefit price is very cheap.

What could be better

  • The final benefit price is an effective price that reflects various discounts and benefits, so the actual bill may be higher.

5G Reliable Unlimited 150GB+ official site

At a glance

Highlighted rows are where they differ.

ItemIns USIM Strong 11GB+Visit site5G Reliable Unlimited 150GB+Visit site
Starting priceThen ≈$29.37 (₩39,000)Promo≈$6.42 (₩8,530), period to be confirmed≈$33.51 (₩44,500)Checked on official page
Data11GB/mo + 2GB/day150GB/mo
Data tierUnlimited (speed cap)Unlimited (speed cap)
CallsUnlimited (300 extra call minutes)Included (unlimited)
TextsUnlimitedIncluded (unlimited)
Speed after data runs out3Mbps5Mbps (estimated)
NetworkLG U+LG U+
Network typeLTE5G
Promotion details7-month special discount (₩30,470 off)Billed ₩44,500 (base fee ₩48,900 - Deundeun discount ₩4,400), plus 21,500 KB Points paid every month for 24 months (₩516,000 in total). The effective price after points is ₩23,000, and the effective 1-year total is ₩276,000
Promotion conditions010 new sign-ups and number porting only (existing Ins Mobile U+ customers cannot change), the discount stops on name change, cancellation, suspension or plan change, cancelling within the 100-day minimum period means paying back the whole discount received as a penalty, a USIM fee of ₩8,000 if you receive the USIM but do not activateIndividuals age 19 or older, new sign-ups/number porting within the promotion period, Liiv M app/non-face-to-face sign-up only, keep marketing consent until the payout date, sign up for KB Pay if you have no KB Card, apply for Points auto-payment, once per customer, cannot be combined with internet/IPTV bundle promotions. Payouts stop on plan change/name change/cancellation. The Deundeun discount requires KB transaction activity (₩48,900 without it)
Promotion period7 months from the month of activation (prorated), ₩39,000 from month 8Points paid for 24 months, the effective price is also ₩44,500 from month 25
Promotion end dateNot listed (may end without notice)2026-10-31 (may end early or change)
1-year total254,710534,000
OperatorIns Korea Co., Ltd.KB Kookmin Bank
Good forGeneral users who use data every day
  • 5G high-volume users
  • KB customers
TypeMVNO mobile plansMVNO mobile plans
CompanyIns Mobile, South KoreaLiiv M, South Korea
Plans
      Pros
      • Unlimited calls and texts, plus 2GB/day and 3Mbps, in the ₩8,000 range per month for 7 months.
      • 5G 150GB with no speed limit after it is used up, and the benefit price is very cheap.
      Cons
      • It supports only the LG U+ network, and after the discount ends it is ₩39,000.
      • The final benefit price is an effective price that reflects various discounts and benefits, so the actual bill may be higher.

      Prices and benefits may change. Check the official site before you pay.

      Prices converted at 1 USD = ₩1,327.84 (2026-10-20). Original price shown in brackets. Taxes as listed by each provider.

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