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China eSIM Plans
24 plans · from $9.44
China has reliable mobile coverage in major cities and tourist areas. A travel eSIM from Siima activates instantly — no physical SIM, no airport queues, no passport verification required. Learn more about how eSIMs work →
→Read our China eSIM guide — China Unicom vs China Mobile, what the Great Firewall blocks, and why you still need a VPNChoose a data plan
★ BEST VALUE
Unlimited
1 days· ∞ GB per $1
$9.44
1 GB
7 days· 0.1 GB per $1
$9.67
2 GB
15 days· 0.1 GB per $1
$18.31
3 GB
30 days· 0.1 GB per $1
$25.47
Unlimited
3 days· ∞ GB per $1
$26.87
5 GB
30 days· 0.1 GB per $1
$41.76
Unlimited
5 days· ∞ GB per $1
$44.29
Unlimited
7 days· ∞ GB per $1
$61.71
10 GB
30 days· 0.1 GB per $1
$76.31
Unlimited
10 days· ∞ GB per $1
$87.85
Unlimited
15 days· ∞ GB per $1
$131.41
20 GB
30 days· 0.1 GB per $1
$136.78
Frequently asked questions
Do I need a physical SIM card to use mobile data in China?
No. A Siima eSIM gives you local data in China without a physical card. Activate by scanning a QR code in your phone's settings — no shop visit, no passport check required.
How do I activate my eSIM when I arrive in China?
Install the eSIM before you travel: open Settings → Cellular → Add eSIM and scan the QR code from your Siima confirmation email. Your data activates automatically when you first use mobile data in China.
How much data do I need for a trip to China?
For light use (maps, messaging, email) 1–3 GB per week is usually enough. For streaming or heavy navigation, choose a 5 GB+ plan. You can buy additional plans at any time if you run low.
Is eSIM cheaper than international roaming in China?
Almost always yes. International roaming from most home carriers costs $10–15 per day. Siima eSIM plans for China start from $9.44 and cover days or weeks of local data.