# Travel eSIM for China mainland & Japan & South Korea

> 9 prepaid data plans available for China mainland & Japan & South Korea, starting from $2.80. QR code delivered by email under 30 seconds after payment. Activates automatically on arrival.

**Canonical HTML page:** https://esimgofly.com/destinations/China%20mainland%20%26%20Japan%20%26%20South%20Korea

## Quick facts

| Field | Value |
|---|---|
| Destination | China mainland & Japan & South Korea |
| Plans available | 9 |
| Starting price | $2.80 (USD) |
| Delivery | QR code by email, under 30 seconds |
| Activation | Automatic on first connection to a local network |
| Refund policy | Full refund within 30 days if it doesn't work |
| Payment | Stripe (Visa, Mastercard, Amex, Apple Pay, Google Pay) |

## Available plans

The table below lists up to 30 plans (sorted by price). The full catalogue is on the canonical page.

| Plan | Data | Validity | Price (USD) | Direct link |
|---|---|---|---|---|
| China mainland & Japan & South Korea Data Unlimited (500MB/Day) | 500 MB/day | 1-30 days | $2.80 | [view](https://esimgofly.com/plan/plan-china-mainland-japan-south-korea-500mb-1days-CNJPKR-3_0.5_Daily) |
| China mainland & Japan & South Korea Data Unlimited (1GB/Day) | 1 GB/day | 1-30 days | $5.13 | [view](https://esimgofly.com/plan/plan-china-mainland-japan-south-korea-1gb-1days-CNJPKR-3_1_Daily) |
| China mainland & Japan & South Korea 1GB 7 Days | 1 GB | 7 days | $5.37 | [view](https://esimgofly.com/plan/plan-china-mainland-japan-south-korea-1gb-7days-CNJPKR-3_1_7) |
| China mainland & Japan & South Korea Data Unlimited (2GB/Day) | 2 GB/day | 1-30 days | $10.03 | [view](https://esimgofly.com/plan/plan-china-mainland-japan-south-korea-2gb-1days-CNJPKR-3_2_Daily) |
| China mainland & Japan & South Korea 3GB 15 Days | 3 GB | 15 days | $13.30 | [view](https://esimgofly.com/plan/plan-china-mainland-japan-south-korea-3gb-15days-CNJPKR-3_3_15) |
| China mainland & Japan & South Korea 3GB 30 Days | 3 GB | 30 days | $13.76 | [view](https://esimgofly.com/plan/plan-china-mainland-japan-south-korea-3gb-30days-CNJPKR-3_3_30) |
| China mainland & Japan & South Korea 5GB 30 Days | 5 GB | 30 days | $20.53 | [view](https://esimgofly.com/plan/plan-china-mainland-japan-south-korea-5gb-30days-CNJPKR-3_5_30) |
| China mainland & Japan & South Korea 10GB 30 Days | 10 GB | 30 days | $35.46 | [view](https://esimgofly.com/plan/plan-china-mainland-japan-south-korea-10gb-30days-CNJPKR-3_10_30) |
| China mainland & Japan & South Korea 20GB 30 Days | 20 GB | 30 days | $58.32 | [view](https://esimgofly.com/plan/plan-china-mainland-japan-south-korea-20gb-30days-CNJPKR-3_20_30) |

## Why use an eSIM in China mainland & Japan & South Korea
- **Fast connection**: 4G/LTE or better on partner local networks.
- **Local rates**: no roaming charges from your home carrier.
- **Instant activation**: no need to find a local store or insert a physical SIM.
- **Keep your main number**: your physical SIM stays active in parallel for calls and SMS.

## Installation and activation

1. **Before you travel**: buy the plan, receive the QR code by email, install it on your phone while you have Wi-Fi at home. Installation requires an internet connection.
2. **On arrival**: switch on cellular data for the eSIM line in your phone settings. It will automatically connect to a partner local network and start counting the validity period.
3. **One-tap install** is supported on iPhone (iOS 17.4+) and recent Android (Pixel 8+, Samsung Galaxy S23+ and others). For older devices, scan the QR code from the order email or your account page.

## Frequently asked questions

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

After purchasing your eSIM plan, you'll receive a QR code by email. We recommend scanning and installing it before departure while connected to WiFi. Once you arrive in China mainland & Japan & South Korea, simply enable the eSIM data line in your phone settings and turn on data roaming.

### Does the eSIM work everywhere in China mainland & Japan & South Korea?

Our eSIM plans for China mainland & Japan & South Korea use major local networks, providing excellent coverage in cities and most rural areas. Coverage may be limited in very remote or mountainous regions, similar to local carriers.

### What network does the eSIM use in China mainland & Japan & South Korea?

Your eSIM will automatically connect to the best available partner network in China mainland & Japan & South Korea. The specific network depends on your plan and location, ensuring optimal coverage and speed.

### How fast is mobile data with eSIM in China mainland & Japan & South Korea?

You can expect 4G/LTE speeds in most urban areas of China mainland & Japan & South Korea, with 5G available in some locations depending on the network. Speeds vary by location and network congestion, but are generally suitable for streaming, video calls, and navigation.

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