AeriSIM vs Roamify in South Korea
Side-by-side pricing for South Korea, straight from each provider's current real plans.
Best for: Budget travellers · Unlimited data · Multi-country trips · Short trips
Best for: Budget travellers · Unlimited data · Multi-country trips · No ID check
AeriSIM is the cheapest option in 7 of the 8 price rows for South Korea. The remaining rows go to Roamify. Live plans from each provider's catalog, re-checked daily.
Prices in South Korea
Cheapest live plan from each provider per trip size. Every price links to that exact plan.
Comparison by eSIMKart
Networks in South Korea
- AeriSIM
- LG U+4G, LTE, 5G SKT4G, LTE, 5G
- Roamify
- KT LG U+ SK Telecom
Plan types sold for South Korea
Policies compared
Confirmed from each provider's own site — see the trust card on each provider page for the verification date.
AeriSIM vs Roamify in South Korea — common questions
Which is cheapest for South Korea?
It depends on the trip size — see the price rows above for South Korea.
Who has the cheapest unlimited plan for South Korea?
AeriSIM sells the cheapest unlimited plan for South Korea at $0.50 (1 day). Unlimited plans carry fair-use limits — see each provider's policy row.
Do these providers require ID verification?
AeriSIM: not confirmed yet. Roamify: no ID verification required. Confirmed from each provider's own site; rules can vary by destination.
Is there a discount code for South Korea eSIMs?
AeriSIM: ESIMKART10 (-10%). Roamify: ESIMKART (-5%). Codes are re-verified on every catalog sync.
Compare South Korea eSIM providers
Want a different match-up? Pick 2–4 providers and build a new South Korea comparison right here.
