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$0.40
$0.45
$0.49 New Users Only
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$0.63 $0.63 $0.63 $0.64 $0.64 $0.64VOYEDATAPOOL10 $0.65 $0.65 $0.65 $0.66 $0.66 $0.66 $0.66 $0.67 $0.67 $0.67 $0.67 $0.68 $0.68 $0.68 $0.68 $0.69 $0.69 $0.69 $0.69 $0.70 $0.70 $0.70
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$0.85
$0.86 $0.86 $0.87 $0.87 $0.90 $0.91 $0.97
$1.00
$1.00 $1.00 $1.00
$1.01 $1.01 $1.01 $1.01 $1.01 $1.01
$1.04
$1.04 $1.05 $1.06 $1.10 $1.11 $1.12
$1.17 $1.20 $1.20
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$1.21
$1.27
$1.29 $1.31 $1.32 $1.34
$1.35 $1.36 $1.36 $1.38
$1.43 $1.45
$1.45 $1.46 $1.49 $1.49 $1.49 $1.49 $1.49 $1.50
$1.50 $1.51 $1.51 $1.52 $1.52 $1.53 $1.53 $1.55 $1.55 $1.55 $1.57 $1.57 $1.58 $1.58 $1.58 $1.59 $1.59 $1.60 $1.60
$1.60 $1.62 $1.62 $1.63 $1.63 $1.63
$1.64 $1.64 $1.66 $1.66 $1.66 $1.66 $1.67 $1.68 $1.68
$1.69 $1.70 $1.71 $1.71 $1.71 $1.73 $1.73 $1.73 $1.73
$1.76 $1.80
$1.80 $1.80 $1.80 $1.85 $1.89 $1.89 $1.90
$1.90
$1.91
$1.92 $1.92
$1.96 $1.97 $1.99 $1.99 $1.99 $1.99 $1.99 $1.99 $1.99 $1.99 $1.99 $2.00 $2.00
$2.00
$2.00
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$2.00 $2.02 $2.06 $2.08
$2.10
$2.10 $2.10
$2.10Customer Reviews
See what travelers are saying about their South Korea eSIM experience. Real feedback from real users to help you pick the best plan for your trip.
“I do not recommend this site for purchase. Before purchasing, I came across a number of negative reviews, but I decided to try my luck anyway. Here's my experience: In Uzbekistan, everything worked perfectly for one day, but the speed was terrible on the second day. In South Korea, everything worked well, but in China, everything worked well for two days, and then the internet simply disappeared, even though I still had plenty of data and time left. There is no support, and the AI agent responds by saying that I am doing something wrong.”
“reasonable prices, good connection. never lost connection before expiry date & time.”
“I buy and use eSIM all the time and this was the WORST vendor/eSIM service. eSIM did not even work from the start, and no response from the vendor. eSIMDB should delist this vendor from the website.”
“Doesn't have a local internet breakout like it says in the page, it uses Hong Kong operator and the lag is as bad as with the other sims that are 1/6 the price, so save your money”
“Throttled to 12 mbps. Otherwise perfect connection and excellent price.”
“I’ve used Billion Connect for multiple eSims abroad now, and I’ve found them great every time. Their customer service responds pretty quickly to any issues, and the sims are cheap and work well. Be aware the sims are mostly based in Hong Kong so if you’re geographically far from there the latency might be a little high, and you may need a VPN for things like TikTok to work, but I’ve had very few issues.”
“Beware: 1) No call/text available in South Korea. 2) Routed via HK so not the best service due to latency, but the same as most competitors in SK for eSIM. 3) Weird discrepancy on their website about price in USD vs charged amount ($1.00 USD more is charged than shown online). How do I know? I bought 3 eSIMs from Giga.Tel in South Korea, and over 10 from eSIM competitors. So far they are still the cheapest for the same 30GB and quality of service. Plus you can checkout with American Express in case of a dispute (MobiMatter does not allow Amex)”
“As soon as I land in a new country, it’s just a few simple steps to activate the eSIM—and I’m instantly connected!
The connection is way more stable than my original telco’s roaming, and best of all—no more swapping SIM cards or re-adding eSIMs every time I travel.
Definitely a game-changer for frequent travellers like me! 😊🌍”
“I went with this esim because of the great value and because I saw a positive review (after having tried a couple esims in the past with various companies that barely worked, I'm always a bit apprehensive to try one without and positive reviews) and I just wanted to second that review - airlink worked perfectly throughout Korea (have been connected to SK network the whole 3 weeks) and when considering price per GB, I doubt there are many better options.”
“Sim does not work for data in Korea. They also claim 24/7 support but they haven’t been online for the last 6 hours. Avoid company, I was left without any internet access when I landed and had to scramble poor free wifi to buy a different eSIM.
They still have not refunded me going to have to file a charge back. Avoid at all costs”
“Installation, price, set up was as easy as you can get. However, the speed in South Korea was abysmal (I had better experience in other country).
Usually slow but usable, but at times you opened Google Maps and it wouldn't even finish loading your "pins". So stressful to use, up to the point that one friend with the same SIM got himself a different one during the trip and I hopped Free Wi-Fis. Not what I bought this SIM for!”
“I purchased an eSIM for my travel to South Korea. On their website, they say it 'operates on the SK Telecom Network in South Korea'; however, all traffic is routed to Hong Kong, which caused very slow 3g speeds and made it impossible to use some apps like ChatGPT.”
“I bought two eSIM for Korea, one registered fine and worked but the other one did not register.
So I tried to contact them for help but there is no response ever.
I thought this was a good deal but it is not.
Try to avoid Global Yo as you won’t get any help or refund for your failing eSIM.”
“I was hesitant at first, but I am glad that I made the purchase!
I am really happy that I was able to have data connection anywhere I go. I recommend this esim if you are traveling and wanted to have an awesome roaming connection.”
South Korea Travel eSIM FAQ
Everything you need to know about using eSIMs in South Korea
How many travel eSIM brands (providers) are available for use in South Korea, and how many prepaid data plans are there?
There are more than 140 travel eSIM providers and over 8, 000 prepaid data plans available in South Korea. With such a broad selection, travelers can easily find an eSIM that matches their needs.
Are there any unlimited data eSIM plans available for South Korea?
Yes, several eSIM providers offer unlimited data plans for South Korea. The available plans typically range from about $2.58 to $29.50 USD depending on the provider and validity period. All of these plans include unlimited data but most come with conditions such as speed throttling or a nominal speed cap (for example, some list a maximum speed of 5 Mbps). Providers that currently offer such unlimited plans include Yoho Mobile, abesteSIM, Roamify, CocoRoam, MicroEsim, Truely, Yesim, GIGAGO, TravelKon, esimzon, Airhub, and FairPlay. Since each provider’s unlimited plan may throttle speeds after a certain amount of usage or have a fixed speed limit, travelers should consider their expected data usage and preferred speed when selecting a plan.
What are the major mobile networks available for a travel eSIM in South Korea?
SK Telecom: The largest wireless carrier in South Korea, offering extensive nationwide coverage and a wide range of mobile services.
KT Corporation: A major telecommunications provider delivering comprehensive mobile services and playing a significant role in the development of 5G technology.
LG Uplus: A prominent mobile network operator known for its advanced network infrastructure and diverse mobile service offerings.
In addition to these major Mobile Network Operators (MNOs), South Korea has a growing number of Mobile Virtual Network Operators (MVNOs). MVNOs provide mobile services by leasing access from the major carriers, offering consumers alternative options. Notable local MVNOs include EyeVision Corp. and Sejong Telecom Inc. However, it's important to note that most travel eSIMs rely on the infrastructure of MNOs rather than MVNOs.
Can I get a travel eSIM with a phone number and SMS for South Korea?
Yes – several providers offer travel eSIMs for South Korea that include a phone number and SMS capability. Providers such as GlobaleSIM, MicroEsim, Orange Travel and Roamify list plans that allow inbound and outbound voice calls and SMS. The phone numbers are issued with foreign dialing codes (GlobaleSIM uses +1, MicroEsim uses +010, Orange Travel uses 48 or 33, and Roamify uses +1 or +33), so they are not local Korean (+82) numbers. Prices start around $4 for a 1 GB, 7‑day offer and rise to $75.99 for a 100 GB, 30‑day package, while validity periods range from 1 day to 365 days depending on the plan.
Summarized by AI, Last updated:
All Travel eSIM Providers for South Korea
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