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yaySIM

No app and no registration: your eSIM is ready to install with one tap the moment you pay. yaySIM is a German provider with support in German and English, offering prepaid data plans in 160 destinations.

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Usage limit: Unlimited

ESIMDB

yaySIM eSIM Data Plans for South Korea

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KR_0.1_7

Data: 102MB
Validity: 7 Days
Price/GB: $20.91/GB
Price: $2.13 (€1.90)
5% OFF

KR_0.5_Daily_nonhkip

Data: 500MB
Validity: 1 Day
Price/GB: $6.51/GB
Price: $3.26 (€2.90)
5% OFF

KR_0.5_7

Data: 500MB
Validity: 7 Days
Price/GB: $6.51/GB
Price: $3.26 (€2.90)
5% OFF

CNJPKR-3_0.5_Daily

Data: 500MB
Validity: 1 Day
Price/GB: $6.51/GB
Price: $3.26 (€2.90)
5% OFF

KR_1_Daily_nonhkip

Data: 1GB
Validity: 1 Day
Price/GB: $4.38/GB
Price: $4.38 (€3.90)
5% OFF

KR_1_7_nonhkip

Data: 1GB
Validity: 7 Days
Price/GB: $4.38/GB
Price: $4.38 (€3.90)
5% OFF

JPKR-2_1_Daily

Data: 1GB
Validity: 1 Day
Price/GB: $4.38/GB
Price: $4.38 (€3.90)
5% OFF

JPKR-2_1_7

Data: 1GB
Validity: 7 Days
Price/GB: $4.38/GB
Price: $4.38 (€3.90)
5% OFF

AS-14_1_7

Data: 1GB
Validity: 7 Days
Price/GB: $4.38/GB
Price: $4.38 (€3.90)
5% OFF

AS-12_0.5_Daily

Data: 500MB
Validity: 1 Day
Price/GB: $8.76/GB
Price: $4.38 (€3.90)
5% OFF

KR_2_Daily

Data: 2GB
Validity: 1 Day
Price/GB: $2.75/GB
Price: $5.50 (€4.90)
5% OFF

KR_2_15

Data: 2GB
Validity: 15 Days
Price/GB: $2.75/GB
Price: $5.50 (€4.90)
5% OFF

CNJPKR-3_1_Daily

Data: 1GB
Validity: 1 Day
Price/GB: $5.50/GB
Price: $5.50 (€4.90)
5% OFF

AS-21_0.5_Daily

Data: 500MB
Validity: 1 Day
Price/GB: $11.00/GB
Price: $5.50 (€4.90)
5% OFF

KR_3_Daily_nonhkip

Data: 3GB
Validity: 1 Day
Price/GB: $2.21/GB
Price: $6.62 (€5.90)
5% OFF

KR_3_15

Data: 3GB
Validity: 15 Days
Price/GB: $2.21/GB
Price: $6.62 (€5.90)
5% OFF

KR_3_30

Data: 3GB
Validity: 30 Days
Price/GB: $2.21/GB
Price: $6.62 (€5.90)
5% OFF

CNJPKR-3_1_7

Data: 1GB
Validity: 7 Days
Price/GB: $6.62/GB
Price: $6.62 (€5.90)
5% OFF

KR_3_Daily

Data: 3GB
Validity: 1 Day
Price/GB: $2.58/GB
Price: $7.75 (€6.90)
5% OFF

KR_3_15_nonhkip

Data: 3GB
Validity: 15 Days
Price/GB: $2.58/GB
Price: $7.75 (€6.90)
5% OFF

KR_3_30_nonhkip

Data: 3GB
Validity: 30 Days
Price/GB: $2.58/GB
Price: $7.75 (€6.90)
5% OFF

AS-14_3_15

Data: 3GB
Validity: 15 Days
Price/GB: $2.58/GB
Price: $7.75 (€6.90)
5% OFF

AS-12_1_Daily

Data: 1GB
Validity: 1 Day
Price/GB: $7.75/GB
Price: $7.75 (€6.90)
5% OFF

AS-12_1_7

Data: 1GB
Validity: 7 Days
Price/GB: $7.75/GB
Price: $7.75 (€6.90)
5% OFF

AS-20_1_7

Data: 1GB
Validity: 7 Days
Price/GB: $7.75/GB
Price: $7.75 (€6.90)
5% OFF

AS-14_3_30

Data: 3GB
Validity: 30 Days
Price/GB: $2.96/GB
Price: $8.87 (€7.90)
5% OFF

JPKR-2_3_15

Data: 3GB
Validity: 15 Days
Price/GB: $2.96/GB
Price: $8.87 (€7.90)
5% OFF

AS-20_1_30

Data: 1GB
Validity: 30 Days
Price/GB: $8.87/GB
Price: $8.87 (€7.90)
5% OFF

KR_5_30

Data: 5GB
Validity: 30 Days
Price/GB: $2.00/GB
Price: $9.99 (€8.90)
5% OFF

AS-21_1_Daily

Data: 1GB
Validity: 1 Day
Price/GB: $9.99/GB
Price: $9.99 (€8.90)
5% OFF

KR_5_Daily_nonhkip

Data: 5GB
Validity: 1 Day
Price/GB: $2.67/GB
Price: $13.36 (€11.90)
5% OFF

JPKR-2_3_30

Data: 3GB
Validity: 30 Days
Price/GB: $4.45/GB
Price: $13.36 (€11.90)
5% OFF

KR_5_Daily

Data: 5GB
Validity: 1 Day
Price/GB: $2.90/GB
Price: $14.48 (€12.90)
5% OFF

KR_5_30_nonhkip

Data: 5GB
Validity: 30 Days
Price/GB: $2.90/GB
Price: $14.48 (€12.90)
5% OFF

AS-14_5_Daily

Data: 5GB
Validity: 1 Day
Price/GB: $2.90/GB
Price: $14.48 (€12.90)
5% OFF

AS-14_5_30

Data: 5GB
Validity: 30 Days
Price/GB: $2.90/GB
Price: $14.48 (€12.90)
5% OFF

JPKR-2_5_Daily

Data: 5GB
Validity: 1 Day
Price/GB: $2.90/GB
Price: $14.48 (€12.90)
5% OFF

CNJPKR-3_2_Daily

Data: 2GB
Validity: 1 Day
Price/GB: $7.24/GB
Price: $14.48 (€12.90)
5% OFF

AS-21_1_7

Data: 1GB
Validity: 7 Days
Price/GB: $14.48/GB
Price: $14.48 (€12.90)
5% OFF

JPKR-2_5_30

Data: 5GB
Validity: 30 Days
Price/GB: $3.12/GB
Price: $15.61 (€13.90)
5% OFF

CNJPKR-3_3_15

Data: 3GB
Validity: 15 Days
Price/GB: $5.20/GB
Price: $15.61 (€13.90)
5% OFF

CNJPKR-3_3_30

Data: 3GB
Validity: 30 Days
Price/GB: $5.20/GB
Price: $15.61 (€13.90)
5% OFF

AS-12_2_Daily

Data: 2GB
Validity: 1 Day
Price/GB: $7.80/GB
Price: $15.61 (€13.90)
5% OFF

GL-120_1_Daily

Data: 1GB
Validity: 1 Day
Price/GB: $15.61/GB
Price: $15.61 (€13.90)
5% OFF

GL-120_1_7

Data: 1GB
Validity: 7 Days
Price/GB: $15.61/GB
Price: $15.61 (€13.90)
5% OFF

AS-21_2_Daily

Data: 2GB
Validity: 1 Day
Price/GB: $8.36/GB
Price: $16.73 (€14.90)
5% OFF

GL-139_1_7

Data: 1GB
Validity: 7 Days
Price/GB: $16.73/GB
Price: $16.73 (€14.90)
5% OFF

AS-12_3_Daily

Data: 3GB
Validity: 1 Day
Price/GB: $5.95/GB
Price: $17.85 (€15.90)
5% OFF

AS-12_3_15

Data: 3GB
Validity: 15 Days
Price/GB: $5.95/GB
Price: $17.85 (€15.90)
5% OFF

AS-12_3_30

Data: 3GB
Validity: 30 Days
Price/GB: $5.95/GB
Price: $17.85 (€15.90)
5% OFF

AS-20_3_15

Data: 3GB
Validity: 15 Days
Price/GB: $5.95/GB
Price: $17.85 (€15.90)
5% OFF

AS-20_3_30

Data: 3GB
Validity: 30 Days
Price/GB: $5.95/GB
Price: $17.85 (€15.90)
5% OFF

KR_10_Daily

Data: 10GB
Validity: 1 Day
Price/GB: $1.90/GB
Price: $18.97 (€16.90)
5% OFF

KR_10_30_nonhkip

Data: 10GB
Validity: 30 Days
Price/GB: $1.90/GB
Price: $18.97 (€16.90)
5% OFF

AS-14_10_Daily

Data: 10GB
Validity: 1 Day
Price/GB: $1.90/GB
Price: $18.97 (€16.90)
5% OFF

CNJPKR-3_5_30

Data: 5GB
Validity: 30 Days
Price/GB: $3.79/GB
Price: $18.97 (€16.90)
5% OFF

GL-120_1_365

Data: 1GB
Validity: 365 Days
Price/GB: $18.97/GB
Price: $18.97 (€16.90)
5% OFF

AS-14_10_30

Data: 10GB
Validity: 30 Days
Price/GB: $2.01/GB
Price: $20.10 (€17.90)
5% OFF

JPKR-2_10_Daily

Data: 10GB
Validity: 1 Day
Price/GB: $2.01/GB
Price: $20.10 (€17.90)
5% OFF

GL-120_2_Daily

Data: 2GB
Validity: 1 Day
Price/GB: $10.05/GB
Price: $20.10 (€17.90)
5% OFF

AS-21_3_15

Data: 3GB
Validity: 15 Days
Price/GB: $7.07/GB
Price: $21.22 (€18.90)
5% OFF

AS-12_5_30

Data: 5GB
Validity: 30 Days
Price/GB: $4.47/GB
Price: $22.34 (€19.90)
5% OFF

AS-20_5_30

Data: 5GB
Validity: 30 Days
Price/GB: $4.47/GB
Price: $22.34 (€19.90)
5% OFF

AS-21_3_30

Data: 3GB
Validity: 30 Days
Price/GB: $7.45/GB
Price: $22.34 (€19.90)
5% OFF

JPKR-2_10_30

Data: 10GB
Validity: 30 Days
Price/GB: $2.35/GB
Price: $23.46 (€20.90)
5% OFF

GL-120_3_30

Data: 3GB
Validity: 30 Days
Price/GB: $8.57/GB
Price: $25.71 (€22.90)
5% OFF

CNJPKR-3_10_30

Data: 10GB
Validity: 30 Days
Price/GB: $2.68/GB
Price: $26.83 (€23.90)
5% OFF

AS-21_5_30

Data: 5GB
Validity: 30 Days
Price/GB: $5.82/GB
Price: $29.08 (€25.90)
5% OFF

GL-139_3_30

Data: 3GB
Validity: 30 Days
Price/GB: $9.69/GB
Price: $29.08 (€25.90)
5% OFF

GL-139_1_365

Data: 1GB
Validity: 365 Days
Price/GB: $30.20/GB
Price: $30.20 (€26.90)
5% OFF

AS-12_10_30

Data: 10GB
Validity: 30 Days
Price/GB: $3.24/GB
Price: $32.44 (€28.90)
5% OFF

AS-20_10_30

Data: 10GB
Validity: 30 Days
Price/GB: $3.24/GB
Price: $32.44 (€28.90)
5% OFF

KR_20_30_nonhkip

Data: 20GB
Validity: 30 Days
Price/GB: $1.68/GB
Price: $33.57 (€29.90)
5% OFF

AS-14_20_30

Data: 20GB
Validity: 30 Days
Price/GB: $1.68/GB
Price: $33.57 (€29.90)
5% OFF

JPKR-2_20_30

Data: 20GB
Validity: 30 Days
Price/GB: $1.79/GB
Price: $35.81 (€31.90)
5% OFF

GL-120_5_30

Data: 5GB
Validity: 30 Days
Price/GB: $7.16/GB
Price: $35.81 (€31.90)
5% OFF

CNJPKR-3_20_30

Data: 20GB
Validity: 30 Days
Price/GB: $1.96/GB
Price: $39.18 (€34.90)
5% OFF

GL-139_5_30

Data: 5GB
Validity: 30 Days
Price/GB: $8.06/GB
Price: $40.30 (€35.90)
5% OFF

AS-21_10_30

Data: 10GB
Validity: 30 Days
Price/GB: $4.37/GB
Price: $43.67 (€38.90)
5% OFF

KR_50_30

Data: 50GB
Validity: 30 Days
Price/GB: $0.90/GB
Price: $44.79 (€39.90)
5% OFF

AS-12_20_30

Data: 20GB
Validity: 30 Days
Price/GB: $2.24/GB
Price: $44.79 (€39.90)
5% OFF

AS-20_20_30

Data: 20GB
Validity: 30 Days
Price/GB: $2.24/GB
Price: $44.79 (€39.90)
5% OFF

AS-20_20_90

Data: 20GB
Validity: 90 Days
Price/GB: $2.24/GB
Price: $44.79 (€39.90)
5% OFF

GL-120_10_30

Data: 10GB
Validity: 30 Days
Price/GB: $5.04/GB
Price: $50.41 (€44.90)
5% OFF

GL-139_10_30

Data: 10GB
Validity: 30 Days
Price/GB: $5.49/GB
Price: $54.90 (€48.90)
5% OFF

AS-21_20_30

Data: 20GB
Validity: 30 Days
Price/GB: $2.91/GB
Price: $58.27 (€51.90)
5% OFF

GL-120_20_30

Data: 20GB
Validity: 30 Days
Price/GB: $4.49/GB
Price: $89.70 (€79.90)
5% OFF

AS-20_50_180

Data: 50GB
Validity: 180 Days
Price/GB: $1.86/GB
Price: $93.07 (€82.90)
5% OFF

GL-139_20_90

Data: 20GB
Validity: 90 Days
Price/GB: $4.65/GB
Price: $93.07 (€82.90)
5% OFF

GL-120_20_90

Data: 20GB
Validity: 90 Days
Price/GB: $4.93/GB
Price: $98.68 (€87.90)
5% OFF

yaySIM for South Korea FAQ

Does yaySIM offer unlimited data eSIM for South Korea?

No. yaySIM does not offer a truly unlimited data eSIM plan for South Korea. The provider’s South‑Korea catalogue contains fixed data plans only. For example, the KR_50_30 plan gives 50 GB for 30 days, while the KR_20_30 plan offers 20 GB for 30 days. Choosing a fixed data plan can be more cost‑effective unless a traveler requires extremely heavy data consumption, in which case they can purchase additional data through a Pay‑as‑you‑go option.

Does yaySIM offer South Korea eSIM with phone number and SMS?

yaySIM does not provide South Korea eSIM plans that include a phone number or SMS capability. The available South Korea eSIMs from this provider are data‑only, so travelers cannot receive or send text messages through the local network.

Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection. However, some destinations may restrict or block certain VoIP services, so it is advisable to confirm that the apps required for communication are accessible in South Korea before purchasing a plan.

How many data plans does yaySIM offer for South Korea?

kaySIM offers 20 single‑country plans that cover only South Korea and 69 multi‑country plans that include South Korea among other destinations. The plans vary in price from roughly $2.18 to $132.68 USD and in data allowance from about 102 MB up to 50 GB, with validity periods ranging from 1 day to a full year.

Summarized by AI, Last updated:

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See all promo codes for South Korea