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Overview

Enjoy 30 days of reliable connectivity with 20GB high-speed data —great for messaging, email, and light browsing. Works seamlessly across China, auto-connecting to local networks. Compatible with most iPhones and Androids, it’s perfect for travelers and digital nomads. Includes prepaid SIM, activation guide, and 24/7 support.

China SIM Card (30 Days), 20GB 5G/4G LTE High-Speed Data, Works in Mainland China, Access to Apps & Google

Model: China7DAYS5GB
Web Code: 19372582
Sold and shipped by | 4.2 seller rating (55 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • 3-in-1 size SIM card (mini, micro, nano)

[Fast & Reliable Data] 20GB high-speed + unlimited basic data for 30 days - ideal for maps, social media, and emails.

[Instant Activation] Auto-connects on arrival in China.

[3-in-1 SIM Card] Available in Mini, Micro, and Nano sizes, ensuring compatibility with all devices.

[Easy Renewal] Extend your plan if your trip is longer.

[Stay Connected] Data-only SIM (No phone number) - call & text via WhatsApp, Messenger, WeChat, LINE, and more.

[We’re Here to Help] Friendly support team + satisfaction guarantee.

[Bring Your Own Phone] Works with most unlocked iPhones & Androids.

Product Condition
Brand New

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders over $30 (before taxes, fees, and promo codes).

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Cell phone accessories
Return/Exchange Period
30 days
Condition
Opened

Learn more about returning a Marketplace product