500MB vs 5G Reliable Unlimited 150GB+ comparison

By starting price alone, 500MB is ₩42,800 cheaper. But price is not everything, so check the highlighted rows in the table below.

500MB and 5G Reliable Unlimited 150GB+ compared side by side in MVNO mobile plans.

CurrencyUSDKRWEUR

500MB

What is good

  • An ultra-low-cost plan that lets you keep your number for ₩1,000 range per month.

What could be better

  • The data and call allowances are very small, so it is hard to use as a main line.

500MB 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.

Item500MBVisit site5G Reliable Unlimited 150GB+Visit site
Starting price≈$1.28 (₩1,700)Checked on official page≈$33.51 (₩44,500)Checked on official page
Data500MB/mo150GB/mo
Data tierSmall data (up to 7GB)Unlimited (speed cap)
Calls50 minIncluded (unlimited)
Texts50 textsIncluded (unlimited)
Speed after data runs outNot listed (pay-per-use charges presumed when used up)5Mbps (estimated)
NetworkLG U+LG U+
Network typeLTE5G
Promotion detailsLifetime discounted rate (previous price ₩6,490). Up to ₩60,000 in benefits on sign-up, a ₩100,000 coupon for a phone activation within 3 monthsBilled ₩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 conditionsNo separate conditions on the official list (per-plan notes unconfirmed, need verification)Individuals 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 periodLifetime (until cancellation)Points paid for 24 months, the effective price is also ₩44,500 from month 25
Promotion end dateNot listed (standing)2026-10-31 (may end early or change)
1-year total20,400534,000
OperatorLG HelloVisionKB Kookmin Bank
Good for
  • Second phone
  • Phone for parents
  • Number upkeep
  • 5G high-volume users
  • KB customers
TypeMVNO mobile plansMVNO mobile plans
CompanyHello Mobile, South KoreaLiiv M, South Korea
Plans
      Pros
      • An ultra-low-cost plan that lets you keep your number for ₩1,000 range per month.
      • 5G 150GB with no speed limit after it is used up, and the benefit price is very cheap.
      Cons
      • The data and call allowances are very small, so it is hard to use as a main line.
      • 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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