South Korea eSIM

4.7 Andalu ratingSee reviews

South Korea is fast-moving and highly connected: Seoul's night markets, KTX trains, cafes that outnumber streetlights. Maps here work differently than you expect, and the local apps want data from minute one.

The price shown is the price you pay. Nothing is added at checkout.

Data bundles

One allowance to use whenever you like, until the plan ends. Starts on first connection.

  • 3 GB

    30 days

    $2.26
  • 5 GB

    30 days

    $3.23
  • 10 GB

    30 days

    $5.39
  • 20 GB

    30 days

    $9.16
  • 50 GB

    30 days

    Best value
    $18.64

Day passes

The same allowance every day at full speed, for 1 to 365 days. Use it up and you stay connected at a slower speed until the next day. Unused data does not carry over. Starts on first connection. Day passes can't be topped up. Pick the total days you need when you buy.

How many days?

  • 500 MB a day

    7 days

    then up to 512 kbps for the rest of the day

    $3.10about $0.44 a day
  • 1 GB a day

    7 days

    then up to 512 kbps for the rest of the day

    $5.87about $0.84 a day
  • 2 GB a day

    7 days

    then up to 512 kbps for the rest of the day

    $10.37about $1.48 a day
  • 3 GB a day

    7 days

    then up to 1 Mbps for the rest of the day

    $11.01about $1.57 a day
  • 5 GB a day

    7 days

    then up to 384 kbps for the rest of the day

    $21.68about $3.10 a day
  • 10 GB a day

    7 days

    then up to 384 kbps for the rest of the day

    $33.91about $4.84 a day

Plans run on the local 4G or 5G network where there is one.

Install and start using your eSIM within 90 days of purchase. Unused eSIMs expire after that and can't be refunded.

Topping up an eSIM you already have? Add data here.

Reviews of Andalu

4.7 out of 5 · 32 verified reviews of all products

No reviews for South Korea yet. These are from buyers of other Andalu products.

How reviews work
  • Reviews are collected and stored by Judge.me, an independent review service.
  • We show only reviews Judge.me marks as from a buyer, or sent through an Andalu order link.
  • For an Andalu order, the link to write one is in the order email, one review per order.
  • Andalu gives no reward for a review.
  • See them on Judge.me
  • Perfect

    Perfect

    Martin M. · Verified buyer ·

    Sweden

  • Ok

    Ok

    ANDRII K. · Verified buyer ·

    Algeria

  • Works quite well in different small cities in Southern China

    Traveled around southern China, and data reception works for most of the time, but bad in some areas.

    SHIRLY T. · Verified buyer ·

    China

Good to know

  • Global map apps limp in Korea; the local one routes you through Seoul's subway exits correctly, and it only speaks when online.
  • 33 plans. The price shown is the price you pay, with nothing added at checkout.
  • As a QR code on your confirmation page, and in your email. Scan it in your phone settings. Plans marked "Starts on first connection" switch on the first time the eSIM connects at your destination. Plans marked "Starts when installed" start counting at install, so install those shortly before you leave.
  • Your number and home SIM stay as they are: the eSIM runs alongside them, and you can delete it after your trip.

How activation works

  1. Step 1

    Buy the plan

    Checkout takes a minute. Your QR code appears on your order page and in your email, so install it or save it when it arrives.

  2. Step 2

    Scan the QR in settings

    Add it under Settings, then Cellular or Mobile Data. Do it before you fly, on Wi-Fi at home.

  3. Step 3

    Most plans start on arrival

    Plans marked "Starts on first connection" switch on the first time the eSIM connects at your destination. Plans marked "Starts when installed" start counting at install, so install those shortly before you leave.

Questions about this plan

How is my South Korea eSIM delivered?

As a QR code on your confirmation page, and in your email. Scan it in your phone settings. Plans marked "Starts on first connection" switch on the first time the eSIM connects at your destination. Plans marked "Starts when installed" start counting at install, so install those shortly before you leave.

When does the plan activate?

Plans marked "Starts on first connection" switch on the first time the eSIM connects at your destination. Plans marked "Starts when installed" start counting at install, so install those shortly before you leave.

What happens to my existing number and SIM?

Your number and home SIM stay as they are: the eSIM runs alongside them, and you can delete it after your trip.