HeartStay Pocket Wi-Fi & eSIM
Reservation Service
If you’re a HeartStay customer,
Stay connected anytime, anywhere –
no more data worries!
On average 21% cheaper than other providers!
Exclusive
for HeartStay customers
Additional 10% discount
Why book with HeartStay?
Same Pocket Wi-Fi,
Different Price
eSIM
Even Cheaper!
Discounts apply only when booking through the HeartStay website link!
Choose the data plan that works best for you!
Pocket Wi-Fi
One device, multiple usersLarge-capacity data for sharing
eSIM
Just scan a QR code Instant and hassle-free use – no waiting
Can you trust HeartStay Wi-Fi & eSIM Reservation Service?
HeartStay is Korea’s No.1 Pocket Wi-Fi
In partnership with
WiFiDosirak
With over 2 million users worldwide,
our official partnership with WiFi Dosirak
ensures trusted quality and reliable service.
HeartStay WiFi & eSIM
Super Easy Application
1
WiFi or eSIM
Reserve
2
After payment
Reservation confirmed
3
WiFi: Pick up at airport /
receive by delivery
eSIM: Receive via QR code
4
On the day
of arrival in Korea
onnect instantly!
FAQ
Looking for short- or long-term housing in Korea?
From finding the right home,
to signing the contract, to moving out—
we’ll assist you with complete
interpretation service!
Find Housing in Korea
This service is provided through an official partnership with Widemobile
(WiFi Dosiak),which offers an exclusive discount benefit for customers using HeartStay.
Customer Service
10:00 AM – 6:00 PM
(Closed on weekends & public holidays)
Contact Us
HeartStay Pocket Wi-Fi & eSIM
Reservation Service
If you’re a HeartStay customer,
Stay connected
anytime, anywhere –
no more data worries!
On average 21% cheaper
than other providers!
Exclusive
for HeartStay customers
Additional 10% discount
Why book with
HeartStay?
Same Pocket Wi-Fi,
Different Price
eSIM
Even Cheaper!
Discounts apply only when booking through the HeartStay website link!
Choose the data plan that works best for you!
Pocket Wi-Fi
One device, multiple usersLarge-capacity data for sharing
eSIM
Just scan a QR codeInstant and hassle-free use – no waiting
Can you trust HeartStay
Wi-Fi & eSIM Reservation Service?
HeartStay is
Korea’s No.1 Pocket Wi-Fi
In partnership with
WiFiDosirak
With over 2 million users worldwide,
our official partnership with WiFi Dosirak
ensures trusted quality and reliable service.
HeartStay WiFi & eSIM
Super Easy Application
1
Wi-Fi or eSIM予約する
2
After payment
Reservation confirmed
3
WiFi: Pick up at airport /
receive by delivery
eSIM: Receive via QR code
4
On the day of arrival in Koreaonnect instantly!
Prefer delivery for your WiFi?
If airport pickup is difficult,
you can receive it
by delivery instead.
Delivery is only available to Korean addresses, so we can prepare in advance before your trip.
Apply for WiFi Delivery
FAQ
01
I’m not a HeartStay member. Can I still get the discount?
02
How do I receive and return the WiFi device?
03
When will I receive my WiFi voucher?
04
When will I receive my eSIM after purchase?
05
Which mobile phones support eSIM service?
Looking for short-
or long-term housing in Korea?
From finding the right home, to signing the contract, to moving out—
we’ll assist you with complete interpretation service!
Find Housing in Korea
This service is provided through an official partnership with Widemobile
(WiFi Dosiak),which offers an exclusive discount benefit for customers using HeartStay.
Customer Service
10:00 AM – 6:00 PM
(Closed on weekends & public holidays)
Contact Us
