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China & Japan & South Korea

China & Japan & South Korea eSIM Data Plans

106 prepaid eSIM data plans · 1 GB–50 GB data · valid for 1–30 days. Active the moment you land — no physical SIM.

High-speed coverageSecure paymentInstant activation
5G
Unlimited 500MB/day
$1.8$1.06
5G
Unlimited 1GB/day
$2.55$1.5
5G
Unlimited 2GB/day
$3.77$2.22
5G
Unlimited 3GB/day
$4.96$2.92
5G
1 GB
$3.28$1.93
5G
2 GB
$5.41$3.18
5G
3 GB
$5.3$3.12
5G
5 GB
$7.7$4.53
5G
10 GB
$13.58$7.99
5G
20 GB
$24.19$14.21
5G
30 GB
$32.69$19.22
5G
50 GB
$48.64$28.6
Data

Unlimited 500MB/day

Network

5G

Coverage

China & Japan & South Korea

Validity

1 Days

Top-up

Not available — buy a new plan when data runs out

Compatibility

iPhone, Android, iPad

Have a promo code?

Total

$1.06

$1.8

-41%

China & Japan & South Korea eSIM Plan Unlimited 500MB/day - 1 Days

1

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About China & Japan & South Korea eSIM plans

Corelinx offers 106 prepaid eSIM data plans for China & Japan & South Korea, starting from $1.06. Choose 1 GB–50 GB of high-speed data, valid for from 1 to 30 days, including large-allowance Unlimited plans. Every plan is delivered instantly by email as a QR code — scan it, activate, and you are online. No physical SIM card, no contracts, and no roaming charges.

All China & Japan & South Korea eSIM plans & prices

DataValidityNetworkPrice
Unlimited 500MB/day1 days5G$1.06
Unlimited 1GB/day1 days5G$1.5
Unlimited 500MB/day2 days5G$1.5
1 GB7 days5G$1.93
Unlimited 500MB/day3 days5G$2
Unlimited 1GB/day2 days5G$2.11
Unlimited 2GB/day1 days5G$2.22
Unlimited 500MB/day4 days5G$2.49
Unlimited 1GB/day3 days5G$2.92
Unlimited 3GB/day1 days5G$2.92
Unlimited 500MB/day5 days5G$2.98
3 GB3 days5G$3.12
2 GB15 days5G$3.18
Unlimited 2GB/day2 days5G$3.23
3 GB5 days5G$3.27
3 GB7 days5G$3.43
Unlimited 500MB/day6 days5G$3.5
3 GB10 days5G$3.61
Unlimited 1GB/day4 days5G$3.72
3 GB15 days5G$3.75
3 GB20 days5G$3.93
Unlimited 500MB/day7 days5G$3.99
3 GB25 days5G$4.09
3 GB30 days5G$4.22
Unlimited 3GB/day2 days5G$4.22
Unlimited 500MB/day8 days5G$4.48
5 GB3 days5G$4.53
Unlimited 1GB/day5 days5G$4.53
Unlimited 2GB/day3 days5G$4.62
5 GB5 days5G$4.82
Unlimited 500MB/day9 days5G$4.97
5 GB7 days5G$5.09
Unlimited 1GB/day6 days5G$5.36
5 GB10 days5G$5.36
Unlimited 500MB/day10 days5G$5.49
5 GB15 days5G$5.6
5 GB20 days5G$5.88
Unlimited 2GB/day4 days5G$5.98
Unlimited 3GB/day3 days5G$6.12
5 GB25 days5G$6.15
Unlimited 1GB/day7 days5G$6.17
5 GB30 days5G$6.44
Unlimited 1GB/day8 days5G$6.98
Unlimited 2GB/day5 days5G$7.36
Unlimited 500MB/day15 days5G$7.51
Unlimited 1GB/day9 days5G$7.8
Unlimited 3GB/day4 days5G$7.99
10 GB3 days5G$7.99
10 GB5 days5G$8.25
10 GB7 days5G$8.51
Unlimited 1GB/day10 days5G$8.61
Unlimited 2GB/day6 days5G$8.75
10 GB10 days5G$8.8
10 GB15 days5G$9.04
10 GB20 days5G$9.33
10 GB25 days5G$9.59
10 GB30 days5G$9.84
Unlimited 3GB/day5 days5G$9.84
Unlimited 500MB/day20 days5G$9.84
Unlimited 2GB/day7 days5G$10.11
Unlimited 2GB/day8 days5G$11.46
Unlimited 3GB/day6 days5G$11.74
Unlimited 500MB/day25 days5G$12.18
Unlimited 1GB/day15 days5G$12.29
Unlimited 2GB/day9 days5G$12.85
Unlimited 3GB/day7 days5G$13.59
Unlimited 500MB/day30 days5G$13.59
20 GB3 days5G$14.21
Unlimited 2GB/day10 days5G$14.21
20 GB5 days5G$14.75
20 GB7 days5G$15.3
Unlimited 3GB/day8 days5G$15.47
20 GB10 days5G$15.8
Unlimited 1GB/day20 days5G$16.22
20 GB15 days5G$16.34
20 GB20 days5G$16.91
Unlimited 3GB/day9 days5G$17.33
20 GB25 days5G$17.43
20 GB30 days5G$17.96
Unlimited 3GB/day10 days5G$19.22
30 GB3 days5G$19.22
30 GB5 days5G$20
Unlimited 1GB/day25 days5G$20.13
Unlimited 2GB/day15 days5G$20.32
30 GB7 days5G$20.81
30 GB10 days5G$21.62
30 GB15 days5G$22.43
30 GB20 days5G$23.23
Unlimited 1GB/day30 days5G$23.32
30 GB25 days5G$24.02
30 GB30 days5G$24.82
Unlimited 2GB/day20 days5G$26.96
Unlimited 3GB/day15 days5G$28.01
50 GB3 days5G$28.6
50 GB5 days5G$29.91
50 GB7 days5G$31.24
50 GB10 days5G$32.59
Unlimited 2GB/day25 days5G$33.57
50 GB15 days5G$33.9
50 GB20 days5G$35.25
50 GB25 days5G$36.6
Unlimited 3GB/day20 days5G$37.18
50 GB30 days5G$37.94
Unlimited 2GB/day30 days5G$38.68
Unlimited 3GB/day25 days5G$46.34
Unlimited 3GB/day30 days5G$54.41

China & Japan & South Korea eSIM — Frequently Asked Questions

How much does a China & Japan & South Korea eSIM cost?

China & Japan & South Korea eSIM plans at Corelinx start from $1.06 for Unlimited 500MB/day valid for 1 day. The catalog lists 106 plans in total, so you can match the data size and validity to your trip.

Is there an unlimited data eSIM for China & Japan & South Korea?

Yes — Corelinx offers Unlimited plans with a large data allowance for China & Japan & South Korea. Note: these are not truly unlimited — a fair-usage policy (FUP) applies, so past a certain threshold speed is throttled for the rest of the validity.

What network speed does a China & Japan & South Korea eSIM use?

The current China & Japan & South Korea catalog lists these network types: 5G. Check the selected plan for its network details; availability and speed depend on your device, location and local network conditions.

How do I activate my China & Japan & South Korea eSIM?

Right after payment you receive a QR code by email. Add it in your phone settings (Settings → Cellular / Mobile Data → Add eSIM), enable data roaming for the eSIM line, and it activates automatically once you connect to a network in China & Japan & South Korea.

Which phones support a China & Japan & South Korea eSIM?

Most recent smartphones support eSIM: iPhone XR/XS and newer, Samsung Galaxy S20 and newer, Google Pixel 3 and newer, plus many other models. Make sure your device is carrier-unlocked before purchasing.

Not sure yet?

Check if your phone supports eSIMSearch your brand and model, the answer appears instantly.Work out how much data you needFrom your trip length and your own usage habits.

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