5G Reliable Unlimited 150GB+ vs Tplus With You 11GB+ (G car) comparison

By starting price alone, Tplus With You 11GB+ (G car) is ₩34,600 cheaper. But price is not everything, so check the highlighted rows in the table below.

5G Reliable Unlimited 150GB+ and Tplus With You 11GB+ (G car) compared side by side in MVNO mobile plans.

CurrencyUSDKRWEUR

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

Tplus With You 11GB+ (G car)

What is good

  • A near-unlimited plan with unlimited calls and texts, plus 2GB per day and up to 3Mbps, at a discounted price under ₩10,000.

What could be better

  • After the discount ends it is ₩39,600, and the discounted price differs between sources at ₩7,900 and ₩9,900, so it needs checking.

Tplus With You 11GB+ (G car) official site

At a glance

Highlighted rows are where they differ.

Item5G Reliable Unlimited 150GB+Visit siteTplus With You 11GB+ (G car)Visit site
Starting price≈$33.51 (₩44,500)Checked on official pageThen ≈$29.82 (₩39,600)Promo≈$7.46 (₩9,900), period to be confirmed
Data150GB/mo11GB/mo + 2GB/day
Data tierUnlimited (speed cap)Unlimited (speed cap)
CallsIncluded (unlimited)Unlimited
TextsIncluded (unlimited)Unlimited
Speed after data runs out5Mbps (estimated)3Mbps
NetworkLG U+SKT
Network type5GLTE
Promotion detailsBilled ₩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 ₩276,0007-month discounted price, 12-month G car pass
Promotion conditionsIndividuals 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)Could not be confirmed
Promotion periodPoints paid for 24 months, the effective price is also ₩44,500 from month 257 months after activation, ₩39,600 from month 8
Promotion end date2026-10-31 (may end early or change)Could not be confirmed
1-year total534,000267,300
OperatorKB Kookmin BankKorea Cable Telecom Co., Ltd.
Good for
  • 5G high-volume users
  • KB customers
General users who use data steadily every day
TypeMVNO mobile plansMVNO mobile plans
CompanyLiiv M, South KoreaTplus, South Korea
Plans
      Pros
      • 5G 150GB with no speed limit after it is used up, and the benefit price is very cheap.
      • A near-unlimited plan with unlimited calls and texts, plus 2GB per day and up to 3Mbps, at a discounted price under ₩10,000.
      Cons
      • The final benefit price is an effective price that reflects various discounts and benefits, so the actual bill may be higher.
      • After the discount ends it is ₩39,600, and the discounted price differs between sources at ₩7,900 and ₩9,900, so it needs checking.

      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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