5G Reliable Unlimited 150GB+ vs Plenty of Data (10G+100min) comparison

By starting price alone, Plenty of Data (10G+100min) is ₩44,490 cheaper. But price is not everything, so check the highlighted rows in the table below.

5G Reliable Unlimited 150GB+ and Plenty of Data (10G+100min) 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

Plenty of Data (10G+100min)

What is good

  • Use 10GB effectively for free for 8 months.

What could be better

  • If you exceed the data, pay-per-use charges apply, and calls are only 100 minutes.

Plenty of Data (10G+100min) official site

At a glance

Highlighted rows are where they differ.

Item5G Reliable Unlimited 150GB+Visit sitePlenty of Data (10G+100min)Visit site
Starting price≈$33.51 (₩44,500)Checked on official pageThen ≈$9.94 (₩13,200)Promo≈$0.01 (₩10), period to be confirmed
Data150GB/mo10GB/mo
Data tierUnlimited (speed cap)Medium data (8-30GB)
CallsIncluded (unlimited)100 min
TextsIncluded (unlimited)100 texts
Speed after data runs out5Mbps (estimated)None (pay-per-use charges when exceeded)
NetworkLG U+LG U+
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 ₩276,000Smartel October BEST promotion, ₩10 per month for 8 months
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)New sign-ups or number porting only (no discount for existing subscribers changing plans), the discount ends if you change plan, change name, cancel or suspend (it may not apply again even if reverted)
Promotion periodPoints paid for 24 months, the effective price is also ₩44,500 from month 258 months after activation (prorated), ₩13,200 from month 9
Promotion end date2026-10-31 (may end early or change)2026-10-31 (may end early)
1-year total534,00052,880
OperatorKB Kookmin BankSmartel
Good for
  • 5G high-volume users
  • KB customers
  • People who use little data
  • Second phone
TypeMVNO mobile plansMVNO mobile plans
CompanyLiiv M, South KoreaSmartel, South Korea
Plans
      Pros
      • 5G 150GB with no speed limit after it is used up, and the benefit price is very cheap.
      • Use 10GB effectively for free for 8 months.
      Cons
      • The final benefit price is an effective price that reflects various discounts and benefits, so the actual bill may be higher.
      • If you exceed the data, pay-per-use charges apply, and calls are only 100 minutes.

      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.

      Related comparisons

      Add other services to compare