China & Hong Kong & Macau

Why Choose Prefer SIM?

See how Prefer SIM compares to other options in the market

	Prefer SIM	Others
Truly Unlimited Data
No data gap like 1GB/day or 2GB/day
Lowest price on the market
24/7 Online Support
100% Money Back Guarantee
Easy QR Activation

PrefersIm knowledge

How it works

1. Select your destination

Select a package with assurance - 100% money-back guarantee and free cancellation for trip changes.

2. Receive eSIM QR code by email

Purchase, get QR code in email. Activate plan within 30 days of connection.

3. Scan, Connect and Go!

Scan the QR code and enjoy UNLIMITED data!

PrefersIm knowledge

Check your phone eSIM compatibly

Look for an EID number

Collect *#06# then press Dial button, if there is 32 digits of EID number appears your phone is compatible with eSIM.

More about eSIM on iPhone

Sign up for more exclusive offers!

Frequently asked questions

Prefer SIM provides digital eSIMs that allow you to access unlimited global data without needing a physical SIM card. After purchase, you’ll receive an email with your eSIM QR code and installation instructions.

Your eSIM QR code is delivered instantly to your email after completing the purchase. If you don’t see it, please check your spam or promotions folder.

Our support team is available 24/7 via email at info@prefersim.com. You can also reach us through the website chat, and we’ll respond as soon as possible.

If you change or reset your device, the eSIM may be removed. You can contact us at info@prefersim.com to request a new QR code for reinstallation.

Please refer our Refund Policy here

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