[S] Olive Young 100min/15GB+ vs Plenty of Data (10G+100min) comparison

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At a glance

Highlighted rows are where they differ.

Item	[S] Olive Young 100min/15GB+Visit site	Plenty of Data (10G+100min)Visit site
Starting price	Then ≈$28.23 (₩37,400)Promo≈$4.53 (₩6,000), period to be confirmed	Then ≈$9.97 (₩13,200)Promo≈$0.01 (₩10), period to be confirmed
Data	15GB/mo	10GB/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	None (pay-per-use charges when exceeded)
Network	SKT	LG U+
Network type	LTE	LTE
Promotion details	7-month discounted price, Olive Young ₩7,000 gift card every month separately	Smartel October BEST promotion, ₩10 per month for 8 months
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	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 period	7 months from activation (prorated), ₩37,400 from month 8	8 months after activation (prorated), ₩13,200 from month 9
Promotion end date	Not listed (standing, may end early)	2026-10-31 (may end early)
1-year total	229,000	52,880
Operator	Eyes Vision Co., Ltd.	Smartel
Good for	Users who make few calls and use a moderate amount of data	People who use little data Second phone
Type	MVNO mobile plans	MVNO mobile plans
Company	South KoreaEyes Mobile	South KoreaSmartel
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.	Use 10GB effectively for free for 8 months.
Cons	Calls are low at 100 minutes, and after the discount ends the price rises to ₩37,400.	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 = ₩1,324.63 (2026-10-22). Original price shown in brackets. Taxes as listed by each provider.

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