Best Budget eSIM for South Korea
Compare the cheapest eSIM plans for South Korea. Find budget-friendly options starting from the lowest prices.
Showing the 10 cheapest eSIM plans for South Korea, sorted by lowest price first. Perfect if you're on a tight budget and just need basic connectivity.
300 MB
12 countries
Data only
$0.70
300 MB
South Korea
Data only
$0.70
1 GB
South Korea
Data only
Network(s) : LG U+ (5G), KT olleh (5G), SKTelecom (5G)
$1.00
$2.00
100 MB
12 countries
Data only
$1.00
1 GB
South Korea
Data only
$1.39
1 GB
South Korea
Data only
$1.60
$2.00
1 GB
South Korea
Data only
$2.00
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Mobile networks in South Korea
Here are the main telecom operators in South Korea:
โ SK Telecom: Established in 1984, SK Telecom is the largest telecom operator in South Korea and has over 26 million subscribers. It has the best mobile coverage and speed in the country, with the highest 4G LTE download speeds of up to 75 Mbps. According to Opensignal, it has the highest 4G availability and the fastest 4G download speed. It also offers various internet and mobile plans, including prepaid plans, postpaid plans, and family plans.
โ KT Corporation: Founded in 1981, KT Corporation is the second-largest telecom operator in South Korea. It has a subscriber base of over 20 million and offers 4G LTE download speeds of up to 100 Mbps. According to Opensignal, it has the highest 4G download speed and the highest 4G latency. It also offers various services, such as broadband internet, fixed-line phone services, and mobile services.
โ LG U+: LG U+ is the third-largest telecom operator in South Korea, established in 1995. It has a subscriber base of over 12 million and offers 4G LTE download speeds of up to 60 Mbps. According to Opensignal, it has the highest 3G download speed, but is behind SK Telecom and KT Corporation in terms of 4G availability and download speeds. It also offers a variety of services, such as broadband internet, fixed-line phone services, television services, and mobile services.