🇰🇷
South Korea eSIM — 5 GB for 1 day
Prepaid data for South Korea. Pay once, get the QR code by email in seconds.
Data
5 GB
Validity
1 day
Network
5G
$5.99
One-time payment. No subscription and no auto-renewal.
Plan details
- Destination
- 🇰🇷 South Korea
- Data
- 5 GB
- Validity
- 1 day
- Network
- 5G
- Calls & SMS
- Data only
- Delivery
- QR code by email, within seconds of payment
What you get
- • 5 GB of data on 5G networks across South Korea.
- • 1 day of validity, counted from the moment the eSIM first connects.
- • QR code plus manual activation details, emailed the moment payment clears.
- • Your home number stays active — the eSIM runs alongside your physical SIM.
What 5 GB realistically covers
Rough estimates at typical mobile quality. Real usage depends on settings and how much runs in the background.
| Activity | Total on this plan | Per day over 1 day |
|---|---|---|
| Maps & navigation | 341 h | 341 h |
| Messaging (WhatsApp, WeChat) | 171 h | 171 h |
| Web browsing | 85 h | 85 h |
| Social media (Instagram, TikTok) | 34 h | 34 h |
| Video streaming (HD 1080p) | 1.7 h | 1.7 h |
Buy Your eSIM in 3 Steps
- 1. Choose Your eSIM Plan Select a destination and pick the eSIM data plan that fits your trip.
- 2. Complete Payment Pay securely with card, Apple Pay, Link, or Alipay.
- 3. Scan & Connect Scan the QR code on your phone to activate your eSIM instantly.
Other South Korea eSIM plans
1 GB · 1 day$2.99500 MB · 1 day$2.992 GB · 1 day$3.993 GB · 1 day$4.995 GB · 30 days$5.9910 GB · 1 day$8.99
See all 19 South Korea plans →South Korea eSIM FAQ
- How much is a 5 GB eSIM for South Korea?
- This plan costs $5.99 as a one-time payment — 5 GB valid for 1 day, with no subscription or auto-renewal. Cheaper and larger plans for South Korea are listed on the destination page.
- When does the 1 day validity start?
- The countdown starts when the eSIM first connects to a network in South Korea, not when you buy it. You can install the profile days ahead at home and it will stay dormant until you land.
- How fast is mobile internet in South Korea?
- South Korea has the fastest mobile internet in the world (source: Ookla Speedtest Global Index, 2025). With our eSIM, you can expect average 4G speeds of 80-120 Mbps and 5G speeds exceeding 500 Mbps in major cities like Seoul and Busan.
- Does eSIM work on Jeju Island?
- Yes, Jeju Island has excellent 4G/5G coverage. Our eSIM works perfectly across the island, including popular spots like Hallasan National Park and coastal areas.