Firsty
Firsty keeps travelers connected in 160+ countries with a single eSIM that automatically picks the best network. The free plan offers basic data for messaging, emails, and calls, with options to upgrade to faster speeds whenever needed. You can pay per day for extra flexibility, and leftover data can be reused on future trips, even in different countries. Plus, in-app support is available 24/7 in 80 languages, ensuring help is always at hand.
Verified
Firsty eSIM Data Plans for South Korea
Plan nameDataValidityPrice/GBPrice
Firsty Comfort+ (South Korea) - 1 Day
1.5GB
+ ∞ at 512kbps
1 Day
$1.38/GB
$2.08
(€1.80)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 1 Day
1.5GB
+ ∞ at 512kbps
1 Day
$2.08
€1.80
$1.38/GB
Max speed: 5Mbps
Firsty First Class (South Korea) - 1 Day
8GB
+ ∞ at 512kbps
1 Day
$0.50/GB
$4.04
(€3.50)
Firsty First Class (South Korea) - 1 Day
8GB
+ ∞ at 512kbps
1 Day
$4.04
€3.50
$0.50/GB
Firsty Comfort+ (South Korea) - 2 Days
1.5GB/day
+ ∞ at 512kbps
2 Days
$2.77/GB
$8.31
(€7.20)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 2 Days
1.5GB/day
+ ∞ at 512kbps
2 Days
$8.31
€7.20
$2.77/GB
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 3 Days
1.5GB/day
+ ∞ at 512kbps
3 Days
$3.00/GB
$13.50
(€11.70)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 3 Days
1.5GB/day
+ ∞ at 512kbps
3 Days
$13.50
€11.70
$3.00/GB
Max speed: 5Mbps
Firsty First Class (South Korea) - 2 Days
8GB/day
+ ∞ at 512kbps
2 Days
$1.01/GB
$16.15
(€14.00)
Firsty First Class (South Korea) - 2 Days
8GB/day
+ ∞ at 512kbps
2 Days
$16.15
€14.00
$1.01/GB
Firsty Comfort+ (South Korea) - 4 Days
1.5GB/day
+ ∞ at 512kbps
4 Days
$4.00/GB
$23.99
(€20.80)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 4 Days
1.5GB/day
+ ∞ at 512kbps
4 Days
$23.99
€20.80
$4.00/GB
Max speed: 5Mbps
Firsty First Class (South Korea) - 3 Days
8GB/day
+ ∞ at 512kbps
3 Days
$1.43/GB
$34.26
(€29.70)
Firsty First Class (South Korea) - 3 Days
8GB/day
+ ∞ at 512kbps
3 Days
$34.26
€29.70
$1.43/GB
Firsty Comfort+ (South Korea) - 5 Days
1.5GB/day
+ ∞ at 512kbps
5 Days
$5.00/GB
$37.49
(€32.50)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 5 Days
1.5GB/day
+ ∞ at 512kbps
5 Days
$37.49
€32.50
$5.00/GB
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 6 Days
1.5GB/day
+ ∞ at 512kbps
6 Days
$6.00/GB
$53.98
(€46.80)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 6 Days
1.5GB/day
+ ∞ at 512kbps
6 Days
$53.98
€46.80
$6.00/GB
Max speed: 5Mbps
Firsty First Class (South Korea) - 4 Days
8GB/day
+ ∞ at 512kbps
4 Days
$1.90/GB
$60.90
(€52.80)
Firsty First Class (South Korea) - 4 Days
8GB/day
+ ∞ at 512kbps
4 Days
$60.90
€52.80
$1.90/GB
Firsty Comfort+ (South Korea) - 7 Days
1.5GB/day
+ ∞ at 512kbps
7 Days
$7.00/GB
$73.48
(€63.70)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 7 Days
1.5GB/day
+ ∞ at 512kbps
7 Days
$73.48
€63.70
$7.00/GB
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 8 Days
1.5GB/day
+ ∞ at 512kbps
8 Days
$7.69/GB
$92.28
(€80.00)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 8 Days
1.5GB/day
+ ∞ at 512kbps
8 Days
$92.28
€80.00
$7.69/GB
Max speed: 5Mbps
Firsty First Class (South Korea) - 5 Days
8GB/day
+ ∞ at 512kbps
5 Days
$2.38/GB
$95.16
(€82.50)
Firsty First Class (South Korea) - 5 Days
8GB/day
+ ∞ at 512kbps
5 Days
$95.16
€82.50
$2.38/GB
Firsty Comfort+ (South Korea) - 9 Days
1.5GB/day
+ ∞ at 512kbps
9 Days
$8.65/GB
$116.79
(€101.25)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 9 Days
1.5GB/day
+ ∞ at 512kbps
9 Days
$116.79
€101.25
$8.65/GB
Max speed: 5Mbps
Firsty First Class (South Korea) - 6 Days
8GB/day
+ ∞ at 512kbps
6 Days
$2.85/GB
$137.03
(€118.80)
Firsty First Class (South Korea) - 6 Days
8GB/day
+ ∞ at 512kbps
6 Days
$137.03
€118.80
$2.85/GB
Firsty Comfort+ (South Korea) - 10 Days
1.5GB/day
+ ∞ at 512kbps
10 Days
$9.61/GB
$144.19
(€125.00)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 10 Days
1.5GB/day
+ ∞ at 512kbps
10 Days
$144.19
€125.00
$9.61/GB
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 11 Days
1.5GB/day
+ ∞ at 512kbps
11 Days
$10.57/GB
$174.46
(€151.25)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 11 Days
1.5GB/day
+ ∞ at 512kbps
11 Days
$174.46
€151.25
$10.57/GB
Max speed: 5Mbps
Firsty First Class (South Korea) - 7 Days
8GB/day
+ ∞ at 512kbps
7 Days
$3.33/GB
$186.52
(€161.70)
Firsty First Class (South Korea) - 7 Days
8GB/day
+ ∞ at 512kbps
7 Days
$186.52
€161.70
$3.33/GB
Firsty Comfort+ (South Korea) - 12 Days
1.5GB/day
+ ∞ at 512kbps
12 Days
$11.53/GB
$207.63
(€180.00)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 12 Days
1.5GB/day
+ ∞ at 512kbps
12 Days
$207.63
€180.00
$11.53/GB
Max speed: 5Mbps
Firsty First Class (South Korea) - 8 Days
8GB/day
+ ∞ at 512kbps
8 Days
$3.63/GB
$232.54
(€201.60)
Firsty First Class (South Korea) - 8 Days
8GB/day
+ ∞ at 512kbps
8 Days
$232.54
€201.60
$3.63/GB
Firsty Comfort+ (South Korea) - 13 Days
1.5GB/day
+ ∞ at 512kbps
13 Days
$12.50/GB
$243.67
(€211.25)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 13 Days
1.5GB/day
+ ∞ at 512kbps
13 Days
$243.67
€211.25
$12.50/GB
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 14 Days
1.5GB/day
+ ∞ at 512kbps
14 Days
$13.46/GB
$282.60
(€245.00)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 14 Days
1.5GB/day
+ ∞ at 512kbps
14 Days
$282.60
€245.00
$13.46/GB
Max speed: 5Mbps
Firsty First Class (South Korea) - 9 Days
8GB/day
+ ∞ at 512kbps
9 Days
$4.09/GB
$294.31
(€255.15)
Firsty First Class (South Korea) - 9 Days
8GB/day
+ ∞ at 512kbps
9 Days
$294.31
€255.15
$4.09/GB
Firsty Comfort+ (South Korea) - 15 Days
1.5GB/day
+ ∞ at 512kbps
15 Days
$13.84/GB
$311.44
(€270.00)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 15 Days
1.5GB/day
+ ∞ at 512kbps
15 Days
$311.44
€270.00
$13.84/GB
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 16 Days
1.5GB/day
+ ∞ at 512kbps
16 Days
$14.76/GB
$354.35
(€307.20)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 16 Days
1.5GB/day
+ ∞ at 512kbps
16 Days
$354.35
€307.20
$14.76/GB
Max speed: 5Mbps
Firsty First Class (South Korea) - 10 Days
8GB/day
+ ∞ at 512kbps
10 Days
$4.54/GB
$363.35
(€315.00)
Firsty First Class (South Korea) - 10 Days
8GB/day
+ ∞ at 512kbps
10 Days
$363.35
€315.00
$4.54/GB
Firsty Comfort+ (South Korea) - 17 Days
1.5GB/day
+ ∞ at 512kbps
17 Days
$15.69/GB
$400.03
(€346.80)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 17 Days
1.5GB/day
+ ∞ at 512kbps
17 Days
$400.03
€346.80
$15.69/GB
Max speed: 5Mbps
Firsty First Class (South Korea) - 11 Days
8GB/day
+ ∞ at 512kbps
11 Days
$5.00/GB
$439.65
(€381.15)
Firsty First Class (South Korea) - 11 Days
8GB/day
+ ∞ at 512kbps
11 Days
$439.65
€381.15
$5.00/GB
Firsty Comfort+ (South Korea) - 18 Days
1.5GB/day
+ ∞ at 512kbps
18 Days
$16.61/GB
$448.47
(€388.80)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 18 Days
1.5GB/day
+ ∞ at 512kbps
18 Days
$448.47
€388.80
$16.61/GB
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 19 Days
1.5GB/day
+ ∞ at 512kbps
19 Days
$17.53/GB
$499.69
(€433.20)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 19 Days
1.5GB/day
+ ∞ at 512kbps
19 Days
$499.69
€433.20
$17.53/GB
Max speed: 5Mbps
Firsty First Class (South Korea) - 12 Days
8GB/day
+ ∞ at 512kbps
12 Days
$5.45/GB
$523.22
(€453.60)
Firsty First Class (South Korea) - 12 Days
8GB/day
+ ∞ at 512kbps
12 Days
$523.22
€453.60
$5.45/GB
Firsty Comfort+ (South Korea) - 20 Days
1.5GB/day
+ ∞ at 512kbps
20 Days
$18.46/GB
$553.67
(€480.00)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 20 Days
1.5GB/day
+ ∞ at 512kbps
20 Days
$553.67
€480.00
$18.46/GB
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 21 Days
1.5GB/day
+ ∞ at 512kbps
21 Days
$19.38/GB
$610.42
(€529.20)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 21 Days
1.5GB/day
+ ∞ at 512kbps
21 Days
$610.42
€529.20
$19.38/GB
Max speed: 5Mbps
Firsty First Class (South Korea) - 13 Days
8GB/day
+ ∞ at 512kbps
13 Days
$5.90/GB
$614.06
(€532.35)
Firsty First Class (South Korea) - 13 Days
8GB/day
+ ∞ at 512kbps
13 Days
$614.06
€532.35
$5.90/GB
Firsty Comfort+ (South Korea) - 22 Days
1.5GB/day
+ ∞ at 512kbps
22 Days
$20.30/GB
$669.94
(€580.80)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 22 Days
1.5GB/day
+ ∞ at 512kbps
22 Days
$669.94
€580.80
$20.30/GB
Max speed: 5Mbps
Firsty First Class (South Korea) - 14 Days
8GB/day
+ ∞ at 512kbps
14 Days
$6.36/GB
$712.16
(€617.40)
Firsty First Class (South Korea) - 14 Days
8GB/day
+ ∞ at 512kbps
14 Days
$712.16
€617.40
$6.36/GB
Firsty Comfort+ (South Korea) - 23 Days
1.5GB/day
+ ∞ at 512kbps
23 Days
$21.22/GB
$732.23
(€634.80)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 23 Days
1.5GB/day
+ ∞ at 512kbps
23 Days
$732.23
€634.80
$21.22/GB
Max speed: 5Mbps
Firsty First Class (South Korea) - 15 Days
8GB/day
+ ∞ at 512kbps
15 Days
$6.49/GB
$778.60
(€675.00)
Firsty First Class (South Korea) - 15 Days
8GB/day
+ ∞ at 512kbps
15 Days
$778.60
€675.00
$6.49/GB
Firsty Comfort+ (South Korea) - 24 Days
1.5GB/day
+ ∞ at 512kbps
24 Days
$22.15/GB
$797.29
(€691.20)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 24 Days
1.5GB/day
+ ∞ at 512kbps
24 Days
$797.29
€691.20
$22.15/GB
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 25 Days
1.5GB/day
+ ∞ at 512kbps
25 Days
$23.07/GB
$865.11
(€750.00)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 25 Days
1.5GB/day
+ ∞ at 512kbps
25 Days
$865.11
€750.00
$23.07/GB
Max speed: 5Mbps
Firsty First Class (South Korea) - 16 Days
8GB/day
+ ∞ at 512kbps
16 Days
$6.92/GB
$885.87
(€768.00)
Firsty First Class (South Korea) - 16 Days
8GB/day
+ ∞ at 512kbps
16 Days
$885.87
€768.00
$6.92/GB
Firsty Comfort+ (South Korea) - 26 Days
1.5GB/day
+ ∞ at 512kbps
26 Days
$23.99/GB
$935.70
(€811.20)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 26 Days
1.5GB/day
+ ∞ at 512kbps
26 Days
$935.70
€811.20
$23.99/GB
Max speed: 5Mbps
Firsty First Class (South Korea) - 17 Days
8GB/day
+ ∞ at 512kbps
17 Days
$7.35/GB
$1,000
(€867.00)
Firsty First Class (South Korea) - 17 Days
8GB/day
+ ∞ at 512kbps
17 Days
$1,000
€867.00
$7.35/GB
Firsty Comfort+ (South Korea) - 27 Days
1.5GB/day
+ ∞ at 512kbps
27 Days
$24.92/GB
$1,009
(€874.80)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 27 Days
1.5GB/day
+ ∞ at 512kbps
27 Days
$1,009
€874.80
$24.92/GB
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 28 Days
1.5GB/day
+ ∞ at 512kbps
28 Days
$25.84/GB
$1,085
(€940.80)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 28 Days
1.5GB/day
+ ∞ at 512kbps
28 Days
$1,085
€940.80
$25.84/GB
Max speed: 5Mbps
Firsty First Class (South Korea) - 18 Days
8GB/day
+ ∞ at 512kbps
18 Days
$7.79/GB
$1,121
(€972.00)
Firsty First Class (South Korea) - 18 Days
8GB/day
+ ∞ at 512kbps
18 Days
$1,121
€972.00
$7.79/GB
Firsty Comfort+ (South Korea) - 29 Days
1.5GB/day
+ ∞ at 512kbps
29 Days
$26.76/GB
$1,164
(€1,009)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 29 Days
1.5GB/day
+ ∞ at 512kbps
29 Days
$1,164
€1,009
$26.76/GB
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 30 Days
1.5GB/day
+ ∞ at 512kbps
30 Days
$27.68/GB
$1,246
(€1,080)
Max speed: 5Mbps
Firsty Comfort+ (South Korea) - 30 Days
1.5GB/day
+ ∞ at 512kbps
30 Days
$1,246
€1,080
$27.68/GB
Max speed: 5Mbps
Firsty First Class (South Korea) - 19 Days
8GB/day
+ ∞ at 512kbps
19 Days
$8.22/GB
$1,249
(€1,083)
Firsty First Class (South Korea) - 19 Days
8GB/day
+ ∞ at 512kbps
19 Days
$1,249
€1,083
$8.22/GB
Firsty First Class (South Korea) - 20 Days
8GB/day
+ ∞ at 512kbps
20 Days
$8.65/GB
$1,384
(€1,200)
Firsty First Class (South Korea) - 20 Days
8GB/day
+ ∞ at 512kbps
20 Days
$1,384
€1,200
$8.65/GB
Firsty First Class (South Korea) - 21 Days
8GB/day
+ ∞ at 512kbps
21 Days
$9.08/GB
$1,526
(€1,323)
Firsty First Class (South Korea) - 21 Days
8GB/day
+ ∞ at 512kbps
21 Days
$1,526
€1,323
$9.08/GB
Firsty First Class (South Korea) - 22 Days
8GB/day
+ ∞ at 512kbps
22 Days
$9.52/GB
$1,675
(€1,452)
Firsty First Class (South Korea) - 22 Days
8GB/day
+ ∞ at 512kbps
22 Days
$1,675
€1,452
$9.52/GB
Firsty First Class (South Korea) - 23 Days
8GB/day
+ ∞ at 512kbps
23 Days
$9.95/GB
$1,831
(€1,587)
Firsty First Class (South Korea) - 23 Days
8GB/day
+ ∞ at 512kbps
23 Days
$1,831
€1,587
$9.95/GB
Firsty First Class (South Korea) - 24 Days
8GB/day
+ ∞ at 512kbps
24 Days
$10.38/GB
$1,993
(€1,728)
Firsty First Class (South Korea) - 24 Days
8GB/day
+ ∞ at 512kbps
24 Days
$1,993
€1,728
$10.38/GB
Firsty First Class (South Korea) - 25 Days
8GB/day
+ ∞ at 512kbps
25 Days
$10.81/GB
$2,163
(€1,875)
Firsty First Class (South Korea) - 25 Days
8GB/day
+ ∞ at 512kbps
25 Days
$2,163
€1,875
$10.81/GB
Firsty First Class (South Korea) - 26 Days
8GB/day
+ ∞ at 512kbps
26 Days
$11.25/GB
$2,339
(€2,028)
Firsty First Class (South Korea) - 26 Days
8GB/day
+ ∞ at 512kbps
26 Days
$2,339
€2,028
$11.25/GB
Firsty First Class (South Korea) - 27 Days
8GB/day
+ ∞ at 512kbps
27 Days
$11.68/GB
$2,523
(€2,187)
Firsty First Class (South Korea) - 27 Days
8GB/day
+ ∞ at 512kbps
27 Days
$2,523
€2,187
$11.68/GB
Firsty First Class (South Korea) - 28 Days
8GB/day
+ ∞ at 512kbps
28 Days
$12.11/GB
$2,713
(€2,352)
Firsty First Class (South Korea) - 28 Days
8GB/day
+ ∞ at 512kbps
28 Days
$2,713
€2,352
$12.11/GB
Firsty First Class (South Korea) - 29 Days
8GB/day
+ ∞ at 512kbps
29 Days
$12.54/GB
$2,910
(€2,523)
Firsty First Class (South Korea) - 29 Days
8GB/day
+ ∞ at 512kbps
29 Days
$2,910
€2,523
$12.54/GB
Firsty First Class (South Korea) - 30 Days
8GB/day
+ ∞ at 512kbps
30 Days
$12.98/GB
$3,114
(€2,700)
Firsty First Class (South Korea) - 30 Days
8GB/day
+ ∞ at 512kbps
30 Days
$3,114
€2,700
$12.98/GB
Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
Firsty for South Korea FAQ
Does Firsty offer unlimited data eSIM for South Korea?
Firsty does not provide any unlimited data eSIM plans for South Korea. All of the available Firsty eSIM options for South Korea are fixed‑data packages. For example, the Firsty First Class plan allows 8 GB per day for a 3‑day period at a cost of $34.47 USD, and the 7‑day version delivers 8 GB per day for $187.68 USD. These fixed‑data plans may be a more cost‑effective choice for most travelers, while an extremely heavy data user might wish to consider other options.
Does Firsty offer South Korea eSIM with phone number and SMS?
Firsty does not provide an eSIM for South Korea that includes a local phone number or SMS capability. Only data‑only eSIM plans are available from Firsty for this destination. Travelers can still use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection to make calls and send messages without a traditional phone number or SMS service.
How many data plans does Firsty offer for South Korea?
Firsty provides 16 single‑country eSIM plans for South Korea, with no multi‑country options available. The plans vary from a daily data cap model offering 14 different data bundles to a fixed data model with 2 bundles. Prices range from about $2.09 to $3, 133.85, while data caps span from 1.5 GB to 8 GB, and validity periods are from 1 to 30 days.
Summarized by AI, Last updated:
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