CMLink review
Updated October 13, 2026 · NomadCue Editorial Team
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Our verdict
CMLink sells mobile services for travelers moving between China and other countries with local SIM cards and a SIMless experience. Travelers who split time between China and places such as Canada, Malaysia, Italy, Singapore or Thailand find paired links and flexible data and voice choices for different lengths of stay.
Key facts
- Best for
- Travelers linking China stays with other countries
- Countries covered
- 190↗
- Seller type
- Carrier↗
- Legal entity
- China Mobile International Limited↗
- Headquarters
- Hong Kong↗
- Founded
- 2010↗
- Support channels
- Email, Help-centre↗
- Region
- Global
- Features
- Instant activation
- Audience
- Short trips, Long trips
- Official website
- cmlink.com
Facts checked September 26, 2026, 3 sources
Apps and profiles
- Get the app
- App Store
Pros and cons
Pros
- One SIM unlocks experiences across multiple countries during a single journey
- SIMless experience keeps global data sharing in use without swapping cards
- Paired links join China with Singapore, Italy, Malaysia, Thailand and Canada
- Flexible data and data with voice choices match different lengths of stay
Cons
- Focus stays on routes paired with China, narrowing appeal for other itineraries
- Local SIM selection centers on named destinations rather than every place worldwide
Who it suits
- Travelers dividing time between China and Canada
- Visitors spending time in China and Italy
- People preferring one SIM for several countries
Who should look elsewhere
- Travelers focused only on domestic use
Where it works
Coverage centers on travel across multiple countries with many routes paired with China. Local SIM cards support use in the United States and Spain for movement between destinations. Dedicated connections serve Italy and China and also Singapore and China for travelers on those paths. Another link supports China and Malaysia across both regions. Shared use extends between Thailand and mainland China and between China and Canada for data and calls. Use in the UK supports browsing and sharing while traveling, keeping global movement connected without changing approach.
How CMLink compares
Frequently asked questions
What does CMLink provide for international travel?+
CMLink provides mobile services for consumers who travel abroad with an experience centered on feeling at home. The range includes local SIM cards and a SIMless experience for use across multiple countries. Travelers can choose data or data with voice options to match the length of a stay.
Where does CMLink work?+
CMLink works across multiple countries with many routes paired with China for global movement. Named places include the United States, Spain, Italy, Singapore, Malaysia, Thailand, Canada and the UK. The structure supports staying connected while moving between China and another destination abroad.
Who uses CMLink travel coverage?+
CMLink suits travelers who divide time between China and another destination abroad. It serves people who prefer one SIM for several countries instead of separate local cards. The paired country structure supports visitors who return along the same international paths.
Which company operates CMLink?+
CMLink is operated by China Mobile International Limited. (Source, checked September 26, 2026)
Where is CMLink based?+
CMLink is based in Hong Kong. (Source, checked September 26, 2026)
When was CMLink founded?+
CMLink was founded in 2010. (Source, checked September 26, 2026)
How can I contact CMLink support?+
CMLink offers support through Email, Help-centre. (Source, checked September 26, 2026)
Sources
- cmlink.com checked September 26, 2026
Backs: Audience
“Choose flexible data or data & voice plans to suit the length of your stay”
- esim.cmlink.com/en_US/ucenter/about-us checked September 26, 2026
Backs: Countries covered, Features, Founded, Region, Seller type
“Our services cover more than 190 popular travel destinations around the world”
- esim.cmlink.com/en_US/ucenter/help checked September 26, 2026
Backs: Support channels
“What do you need help with”
- esimfile.cmlink.com/o2md/tac/pub/tac_conditions/0/O2-PUB/... checked September 26, 2026
Backs: Headquarters, Legal entity
“The General Terms and Conditions are governed by the Laws of Hong Kong Special Administrative Region of the People's Republic of China”
Compiled from 4 source pages, checked October 13, 2026. We did not open an account.
Not confirmed yet: Price from, Price per GB from, Unlimited data, Hotspot sharing.