[S] Olive Young 100min/15GB+ vs All You Want 100GB+ (Millie's Library FREE) comparison

By starting price alone, [S] Olive Young 100min/15GB+ is ₩32,300 cheaper. But price is not everything, so check the highlighted rows in the table below.

[S] Olive Young 100min/15GB+ and All You Want 100GB+ (Millie's Library FREE) compared side by side in MVNO mobile plans.

CurrencyUSDKRWEUR

[S] Olive Young 100min/15GB+

What is good

  • 15GB with unlimited 3Mbps after it is used up, at ₩6,000/mo for 7 months, and you also get a ₩7,000 Olive Young gift voucher every month.

What could be better

  • Calls are low at 100 minutes, and after the discount ends the price rises to ₩37,400.

[S] Olive Young 100min/15GB+ official site

All You Want 100GB+ (Millie's Library FREE)

What is good

  • Even after using up the 100GB you can keep using it with 5Mbps, effectively unlimited.

What could be better

  • The base fee on the official detail page is listed as ₩66,000, so the actual discounted price needs checking.

All You Want 100GB+ (Millie's Library FREE) official site

At a glance

Highlighted rows are where they differ.

Item[S] Olive Young 100min/15GB+Visit siteAll You Want 100GB+ (Millie's Library FREE)Visit site
Starting priceThen ≈$28.24 (₩37,400)Promo≈$4.53 (₩6,000), period to be confirmedThen ≈$49.83 (₩66,000)Promo≈$28.92 (₩38,300), period to be confirmed
Data15GB/mo100GB/mo
Data tierMedium data (8-30GB)Unlimited (speed cap)
Calls100 minUnlimited (300 extra call minutes)
Texts100 textsUnlimited
Speed after data runs out3Mbps5Mbps
NetworkSKTKT
Network typeLTELTE
Promotion details7-month discounted price, Olive Young ₩7,000 gift card every month separatelyOfficial monthly base fee ₩66,000. The ₩38,300 is an outside-source amount, so whether it is the current selling price needs verification. The 1-year total assumes ₩38,300 throughout
Promotion conditionsNew sign-ups and number porting only (existing Eyes Mobile SK network customers cannot change), you must use 15 voice minutes or 100MB of data within 90 days of sign-up to keep the discount, the discount stops on name change or plan change, face authentication requiredNeeds verification
Promotion period7 months from activation (prorated), ₩37,400 from month 8Needs verification
Promotion end dateNot listed (standing, may end early)Needs verification
1-year total229,000459,600
OperatorEyes Vision Co., Ltd.KT M Mobile
Good forUsers who make few calls and use a moderate amount of dataHeavy users who need near-unlimited data
TypeMVNO mobile plansMVNO mobile plans
CompanySouth KoreaEyes MobileSouth KoreaKT M Mobile
Plans
      Pros
      • 15GB with unlimited 3Mbps after it is used up, at ₩6,000/mo for 7 months, and you also get a ₩7,000 Olive Young gift voucher every month.
      • Even after using up the 100GB you can keep using it with 5Mbps, effectively unlimited.
      Cons
      • Calls are low at 100 minutes, and after the discount ends the price rises to ₩37,400.
      • The base fee on the official detail page is listed as ₩66,000, so the actual discounted price needs checking.

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

      Prices converted at 1 USD = ₩1,324.45 (2026-10-23). Original price shown in brackets. Taxes as listed by each provider.

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