Asia
✓ Prices checked Sep 30, 2026
Roamic South Korea eSIM plans & prices
Roamic's complete South Korea lineup — 36 plans, benchmarked against all 8 providers and 151 plans we track for this country.
36Plans
$1.00From
$0.58Best $/GB
#2of 8 on $/GB
The verdict, computed
Is Roamic the right eSIM for South Korea?
Roamic's best rate in South Korea is $0.58/GB — rank #2 of 8; the country benchmark is $0.55/GB. Entry price is $1.00 against the country floor of $1.00. The full ranking context lives in the all-provider South Korea comparison.
Roamic in South Korea
All 36 Roamic South Korea plans
| Plan | Data | Validity | Price | $/day | $/GB | Link |
|---|---|---|---|---|---|---|
| South Korea eSIM 50GB / 30 Days | 50GB | 30 days | $29.00 | $0.97 | $0.58 | View plan |
| South Korea eSIM 10GB / 30 Days | 10GB | 30 days | $7.00 | $0.23 | $0.70 | View plan |
| South Korea eSIM 20GB / 30 Days | 20GB | 30 days | $14.00 | $0.47 | $0.70 | View plan |
| South Korea eSIM 5GB / 21 Days | 5GB | 21 days | $4.00 | $0.19 | $0.80 | View plan |
| South Korea eSIM 1GB / 7 Days Cheapest in South Korea | 1GB | 7 days | $1.00 | $0.14 | $1.00 | View plan |
| South Korea eSIM 3GB / 14 Days | 3GB | 14 days | $3.00 | $0.21 | $1.00 | View plan |
| South Korea eSIM Unlimited Data / 1 Day | Unlimited | 1 days | $3.00 | $3.00 | — | View plan |
| South Korea eSIM Unlimited Data / 2 Days | Unlimited | 2 days | $5.00 | $2.50 | — | View plan |
| South Korea eSIM Unlimited Data / 3 Days | Unlimited | 3 days | $8.00 | $2.67 | — | View plan |
| South Korea eSIM Unlimited Data / 4 Days | Unlimited | 4 days | $10.00 | $2.50 | — | View plan |
| South Korea eSIM Unlimited Data / 5 Days | Unlimited | 5 days | $12.00 | $2.40 | — | View plan |
| South Korea eSIM Unlimited Data / 6 Days | Unlimited | 6 days | $15.00 | $2.50 | — | View plan |
| South Korea eSIM Unlimited Data / 7 Days | Unlimited | 7 days | $16.00 | $2.29 | — | View plan |
| South Korea eSIM Unlimited Data / 8 Days | Unlimited | 8 days | $18.00 | $2.25 | — | View plan |
| South Korea eSIM Unlimited Data / 9 Days | Unlimited | 9 days | $19.00 | $2.11 | — | View plan |
| South Korea eSIM Unlimited Data / 10 Days | Unlimited | 10 days | $21.00 | $2.10 | — | View plan |
| South Korea eSIM Unlimited Data / 11 Days | Unlimited | 11 days | $22.00 | $2.00 | — | View plan |
| South Korea eSIM Unlimited Data / 12 Days | Unlimited | 12 days | $24.00 | $2.00 | — | View plan |
| South Korea eSIM Unlimited Data / 13 Days | Unlimited | 13 days | $26.00 | $2.00 | — | View plan |
| South Korea eSIM Unlimited Data / 14 Days | Unlimited | 14 days | $27.00 | $1.93 | — | View plan |
| South Korea eSIM Unlimited Data / 15 Days | Unlimited | 15 days | $29.00 | $1.93 | — | View plan |
| South Korea eSIM Unlimited Data / 16 Days | Unlimited | 16 days | $30.00 | $1.88 | — | View plan |
| South Korea eSIM Unlimited Data / 17 Days | Unlimited | 17 days | $31.00 | $1.82 | — | View plan |
| South Korea eSIM Unlimited Data / 19 Days | Unlimited | 19 days | $32.00 | $1.68 | — | View plan |
| South Korea eSIM Unlimited Data / 18 Days | Unlimited | 18 days | $32.00 | $1.78 | — | View plan |
| South Korea eSIM Unlimited Data / 20 Days | Unlimited | 20 days | $34.00 | $1.70 | — | View plan |
| South Korea eSIM Unlimited Data / 22 Days | Unlimited | 22 days | $35.00 | $1.59 | — | View plan |
| South Korea eSIM Unlimited Data / 21 Days | Unlimited | 21 days | $35.00 | $1.67 | — | View plan |
| South Korea eSIM Unlimited Data / 23 Days | Unlimited | 23 days | $36.00 | $1.57 | — | View plan |
| South Korea eSIM Unlimited Data / 25 Days | Unlimited | 25 days | $37.00 | $1.48 | — | View plan |
| South Korea eSIM Unlimited Data / 24 Days | Unlimited | 24 days | $37.00 | $1.54 | — | View plan |
| South Korea eSIM Unlimited Data / 26 Days | Unlimited | 26 days | $38.00 | $1.46 | — | View plan |
| South Korea eSIM Unlimited Data / 28 Days | Unlimited | 28 days | $39.00 | $1.39 | — | View plan |
| South Korea eSIM Unlimited Data / 27 Days | Unlimited | 27 days | $39.00 | $1.44 | — | View plan |
| South Korea eSIM Unlimited Data / 29 Days | Unlimited | 29 days | $40.00 | $1.38 | — | View plan |
| South Korea eSIM Unlimited Data / 30 Days | Unlimited | 30 days | $41.00 | $1.37 | — | View plan |
Prices in USD as listed by Roamic, excluding promo codes and taxes. Badges compare against all 151 South Korea plans we track — see our methodology.
Fine print decoded
Is Roamic unlimited data in South Korea really unlimited
| Plan | Price | $/day | Fair-use policy |
|---|---|---|---|
| South Korea eSIM Unlimited Data / 1 Day | $3.00 | $3.00 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 2 Days | $5.00 | $2.50 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 3 Days | $8.00 | $2.67 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 4 Days | $10.00 | $2.50 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 5 Days | $12.00 | $2.40 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 6 Days | $15.00 | $2.50 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 7 Days | $16.00 | $2.29 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 8 Days | $18.00 | $2.25 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 9 Days | $19.00 | $2.11 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 10 Days | $21.00 | $2.10 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 11 Days | $22.00 | $2.00 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 12 Days | $24.00 | $2.00 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 13 Days | $26.00 | $2.00 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 14 Days | $27.00 | $1.93 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 15 Days | $29.00 | $1.93 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 16 Days | $30.00 | $1.88 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 17 Days | $31.00 | $1.82 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 19 Days | $32.00 | $1.68 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 18 Days | $32.00 | $1.78 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 20 Days | $34.00 | $1.70 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 22 Days | $35.00 | $1.59 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 21 Days | $35.00 | $1.67 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 23 Days | $36.00 | $1.57 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 25 Days | $37.00 | $1.48 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 24 Days | $37.00 | $1.54 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 26 Days | $38.00 | $1.46 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 28 Days | $39.00 | $1.39 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 27 Days | $39.00 | $1.44 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 29 Days | $40.00 | $1.38 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea eSIM Unlimited Data / 30 Days | $41.00 | $1.37 | 3 GB per day at full speed, then ∞ at 1Mbps |
Honest trade-offs
Where Roamic wins and loses
Strengths
- +Backed by Spain's Byte Travel since 2021
- +170+ countries and regions
- +Unlimited-data options in many destinations
- +Wholesale/API reseller platform behind the consumer brand
Watch out for
- –Younger brand with a thinner review track record
- –Unlimited plans carry fair-use limits
The other side by side
Roamic vs the other providers in South Korea
Airalo
from $4.00
The original eSIM marketplace
See Airalo plans →
aloSIM
from $4.50
Budget eSIM app from Canada's AffinityClick
See aloSIM plans →
Holafly
from $12.50
Unlimited data, pay by the day
See Holafly plans →
Roami
from $1.99
App-first travel eSIM with 24/7 activation
See Roami plans →
Saily
from $3.99
The no-logs eSIM from the NordVPN team
See Saily plans →
Ubigi
from $3.00
Global 4G/5G eSIM from Transatel, an NTT company
See Ubigi plans →
Yesim
from $2.84
Swiss-based eSIM with pay-as-you-go data
See Yesim plans →
See the whole South Korea picture.
Roamic is 2 of 8 on best $/GB here — the full table with all 151 plans, badges and fair-use notes lives on the South Korea eSIM comparison. Prices verified Sep 30, 2026.