There are countless China eSIM options out there — where do you even start? When getting ready for a trip to China, Hong Kong, or Macau, one of the biggest headaches is always the data plan — everything from navigation to WeChat Pay relies on a connection, and beyond stable speeds, you also need to consider whether it can bypass the Great Firewall and offer convenient hotspot sharing. DJB has hand-picked five recommended China data SIM options, covering both eSIM and physical cards, to help you find the one that fits you best.

Recommended China eSIM: a convenient option with no SIM swap needed

In recent years, eSIM has become the go-to choice for many travellers. The biggest difference from a traditional SIM is skipping the physical swap entirely — since eSIM is a digital, built-in chip, all you need to do after purchase is scan a QR code to install it, avoiding the hassle of carefully storing your original SIM card and carrying an eject pin.

3 major advantages of eSIM:

  • Buy online and receive it instantly via email
  • Activate by scanning a QR code — no SIM swap needed
  • Great for short trips or last-minute connectivity needs

How to choose an eSIM: comparing 5 recommended unlimited China data SIMs

For business travellers or heavy data users, buying an unlimited plan directly is the best choice. Here are 5 recommended unlimited China data SIMs for your reference.

Klook

Verizon

DJB

Xiangyi

OKsim

Plan name

Klook eSIM China unlimited, no throttling

China eSIM/5G high-speed unlimited

China-Hong Kong-Macau PLUS, genuinely unlimited

Unlimited or high-data plans

eSIM — unlimited China data

Available durations

1, 3, 5, 7, 8, 10, 15, 30 days

1-30 days

1-30 days

1-30 days

1-30 days

Hotspot sharing

Supported

Depends on plan

Supported

Partially supported

Partially supported

Highlights

Focused on no VPN needed, no throttling, refund if unstable

Delivers high-speed data via roaming

Focused on no throttling and no VPN needed

Choice of local or roaming SIM

Offers a China roaming eSIM

Pros

Easy to use, highly flexible plans

Budget-friendly pricing

Highly stable, great reputation

Wide range of options

Good as a supplementary plan

Recommended China data SIM: a stable physical card option

While eSIM is growing in popularity, some phones still don't support it, and travellers who need to stay long-term in China for study, business, or work assignments may still find a physical SIM card the more reliable connection.

Besides the five recommendations above, physical SIM options are also available, and some travellers prefer registering directly with one of China's three major carriers. Here's a quick rundown of each carrier's strengths:

1. China Mobile

  • China's largest carrier, with wide coverage and stable 4G/5G signal
  • Great for long-term stays or travellers needing broad coverage
  • Unlimited plans run on the pricier side, but stability is excellent

2. China Unicom

  • Extensive international partnerships, a top pick for many overseas travellers
  • Slightly cheaper than China Mobile, with solid signal performance too
  • Great for short-to-medium trips, with a wide range of data plans

3. China Telecom

  • Good signal in certain cities, especially in southern China
  • Wide range of plans, good for travellers needing both calls and data
  • Fewer overall users compared to Mobile and Unicom, but a solid choice for travellers in specific regions.

How do you choose the right data plan?

With so many eSIM and physical SIM options out there, how do you find the one that suits you best? Consider your trip length and actual needs, as outlined below.

  • Short trips (under a week): go with an eSIM — fast and convenient, no card to swap.
  • Long trips (over a month): a local carrier's SIM card is more cost-effective and offers stable signal.
  • Heavy data users: choose a genuinely unlimited plan (like DJB or Xiangyi) to avoid needing extra data top-ups.

Where to buy and how to activate

1. Buy online before your trip:

Purchase through websites like Klook, Verizon, or DJB, then swap your SIM card or install the eSIM before departure.

2. Buy upon arrival:

Buy directly at a Chinese airport or carrier store, though you may need to bring your passport for real-name registration.

3. How to activate:

  • eSIM: scan the QR code → set up → activate immediately
  • Physical SIM: insert the card → enter the PIN code → connects automatically

FAQ on China data SIMs

1. Will I still need a VPN when using an eSIM in China?

Yes — if you want to use ChatGPT, Google, Facebook, and similar services, you'll still need a VPN.

2. Can eSIM or physical SIM plans be shared as a hotspot?

Most plans support hotspot sharing, but be aware that some unlimited plans cap the data available for hotspot sharing.

3. How should a group split up their data plans?

Ideally, each person should get their own eSIM or physical SIM. If budget is a concern, one person can buy an unlimited plan and share it as a hotspot, while others opt for a data-based plan to save on costs.

Overall, there's a wide range of ways to get online in China — whether eSIM or physical SIM, as long as you choose based on your trip length, usage needs, and budget, you'll find the right plan to keep sharing great photos and enjoying every moment of your trip abroad!