[S] Olive Young 100min/15GB+ vs LTE USIM (15GB+/100min) comparison

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At a glance

Highlighted rows are where they differ.

Item	[S] Olive Young 100min/15GB+Visit site	LTE USIM (15GB+/100min)Visit site
Starting price	Then ≈$28.23 (₩37,400)Promo≈$4.53 (₩6,000), period to be confirmed	≈$19.10 (₩25,300)Checked on official page
Data	15GB/mo	15GB/mo
Data tier	Medium data (8-30GB)	Medium data (8-30GB)
Calls	100 min	100 min
Texts	100 texts	100 texts
Speed after data runs out	3Mbps	3Mbps
Network	SKT	SKT
Network type	LTE	LTE
Promotion details	7-month discounted price, Olive Young ₩7,000 gift card every month separately	Lifetime discounted price (base fee ₩47,300 -> ₩25,300). +10GB when signing up through a Modu-ui Gyeolhap recommendation
Promotion conditions	New 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 required	Smartphones only, cannot be combined with the LTE Plus contract discount, the discount amount is based on the activation date
Promotion period	7 months from activation (prorated), ₩37,400 from month 8	For life until cancellation (prorated for the first month)
Promotion end date	Not listed (standing, may end early)	Not listed (standing)
1-year total	229,000	303,600
Operator	Eyes Vision Co., Ltd.	SK Telink
Good for	Users who make few calls and use a moderate amount of data	Users who mainly use data and make few calls
Type	MVNO mobile plans	MVNO mobile plans
Company	South KoreaEyes Mobile	South KoreaSK 7Mobile
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.	Thanks to a lifetime discount you can use 15GB+3Mbps in the mid ₩20,000 range.
Cons	Calls are low at 100 minutes, and after the discount ends the price rises to ₩37,400.	With 100 minutes of calls and 100 texts, extra charges apply if you make many calls.

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

Prices converted at 1 USD = ₩1,324.63 (2026-10-22). Original price shown in brackets. Taxes as listed by each provider.

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