Superalink 6 cheapest rows

OffWeGoSIM vs Superalink in South Korea

Side-by-side pricing for South Korea, straight from each provider's current real plans.

OffWeGoSIM

2/8 cheapest rows

7 of 12 facts confirmed Score 58/100

Best for: Multi-country trips · Short trips · Long stays

View plans Visit ↗

Cheapest overall

Superalink

6/8 cheapest rows

11 of 12 facts confirmed Score 73/100 -20%(Unlimited plans only)

Best for: Unlimited data · Multi-country trips · Short trips · Long stays

View plans Visit ↗

Superalink is the cheapest option in 6 of the 8 price rows for South Korea. The remaining rows go to OffWeGoSIM. Live plans from each provider's catalog, re-checked daily.

Prices in South Korea

Cheapest live plan from each provider per trip size. Every price links to that exact plan.

	OffWeGoSIM	Superalink
Starting price	$2.47 1GB · 7 days Get eSIM →	$0.63 100MB · 1 days Get eSIM →
1 GB or more	$2.47 1GB · 7 days Get eSIM →	$0.75 1GB · 1 days 🌍 Regional Also valid in: Japan Get eSIM →
5 GB or more	$4.60 5GB · 30 days Get eSIM →	$3.71 5GB · 1 days Get eSIM →
10 GB or more	$7.49 10GB · 30 days Get eSIM →	$7.36 10GB · 1 days 🌍 Regional Also valid in: Japan Get eSIM →
20 GB or more	$11.49 20GB · 30 days Get eSIM →	$14.92 20GB · 2 days Get eSIM →
Unlimited	—	$0.79 Unlimited · 1 days Get eSIM →
Best price/GB	$0.46	$0.73
Best price/day	$0.15	$0.03

Comparison by eSIMKart

Starting price

OffWeGoSIM

$2.47

1GB · 7 days

Get eSIM →

Superalink

$0.63

100MB · 1 days

Get eSIM →

1 GB or more

OffWeGoSIM

$2.47

1GB · 7 days

Get eSIM →

Superalink

$0.75

1GB · 1 days

Get eSIM →

5 GB or more

OffWeGoSIM

$4.60

5GB · 30 days

Get eSIM →

Superalink

$3.71

5GB · 1 days

Get eSIM →

10 GB or more

OffWeGoSIM

$7.49

10GB · 30 days

Get eSIM →

Superalink

$7.36

10GB · 1 days

Get eSIM →

20 GB or more

OffWeGoSIM

$11.49

20GB · 30 days

Get eSIM →

Superalink

$14.92

20GB · 2 days

Get eSIM →

Unlimited

OffWeGoSIM

—

Superalink

$0.79

Unlimited · 1 days

Get eSIM →

Best price/GB

OffWeGoSIM

$0.46

Superalink

$0.73

Best price/day

OffWeGoSIM

$0.15

Superalink

$0.03

Comparison by eSIMKart

Networks in South Korea

OffWeGoSIM: LG Uplus SKTelecom
Superalink: Not listed

Plan types sold for South Korea

OffWeGoSIMSuperalink Unlimited data — ✓ Regional bundles ✓ ✓ Global bundles (50+ countries) — — Pay as you go — —

Policies compared

Confirmed from each provider's own site — see the trust card on each provider page for the verification date.

ID verification

OffWeGoSIM: Not confirmed yet

Superalink: Not confirmed yet

Refund policy

OffWeGoSIM: Full refund for an unused, unactivated plan that has not expired (installation alone doesn't disqualify it unless it triggers activation); a faulty plan that can't be fixed on a compatible, unlocked phone is refunded in full.

Superalink: Refunds only if the eSIM has not been activated and no data has been used; QRIS purchases must be requested within 7 days of purchase.

Validity starts

OffWeGoSIM: Each plan states its activation rule; plan pages show validity starting on first connection to a supported network and activation required within 180 days of purchase. Some plans may start on installation, so check the rule before installing.

Superalink: Starts once the eSIM installs and connects to the local network at your destination — activation from home is possible, but Superalink recommends waiting until arrival; data isn't deducted until it connects there.

Fair-use limit

OffWeGoSIM: Fixed-data plans only: no unlimited plans or fair-use throttling; service ends when the data allowance or validity runs out.

Superalink: On Unlimited plans, speed drops for the rest of the day once the daily high-speed allowance is used (no extra charge, resets the next day): 10GB/day to 5 Mbps, 5GB/day to 1 Mbps, 500MB-3GB/day to up to 384 Kbps.

Top-ups & rollover

OffWeGoSIM: Eligible eSIMs can add data from My eSIMs → Add data; the top-up goes onto the existing eSIM with no new profile. Not every eSIM supports top-ups.

Superalink: Enter your eSIM's ICCID on Superalink's Top Up page (My Voucher) to add data or extend — no reinstall needed, though it only becomes available once the current package's validity ends or its data runs out.

Support

OffWeGoSIM: Email · Help center · No guaranteed response time; no 24/7 or WhatsApp support

Superalink: Live chat · Email · WhatsApp · Help center · 24/7

Comparison by eSIMKart