Hong Kong 50GB 30 days
csl / SmarTone
- Data
- 50GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 3G / 4G / 5G
- 5G ready
- Hotspot
- Top-up ready
Validity starts on first connection at the destination
from$26.90$25.55
China Mobile Hong Kong and travel eSIM in Hong Kong
China Mobile Hong Kong is one of the networks your eSIM may use in Hong Kong. Here is who actually decides which network you get, and what to do with that.
Author: Bob Kanokphon Thongdee · Co-founderReviewed by: Porsch Kunnipat Siramanakul
Quick answer
- China Mobile Hong Kong runs 4G and 5G in Hong Kong.
- Travel plans connect by roaming, so no plan can promise one specific network.
China Mobile Hong Kong in brief
China Mobile Hong Kong is a mobile network operator in Hong Kong, and one of the networks a travel eSIM may reach through roaming.
We are not a reseller for this operator and we have not run our own field speed tests. The band and network details below come from the sources listed at the end of the page.
Who licenses China Mobile Hong Kong
Mobile networks in Hong Kong are licensed, and their spectrum assigned, by the Office of the Communications Authority (OFCA). The bands above are the ones it allocates. A problem with the local network's own service goes to the operator first; a problem with your eSIM plan comes to us.
Why plans do not name a fixed network
Nearly every travel eSIM is a roaming product: the profile picks a network by an order the supplier sets, not by the buyer. If China Mobile Hong Kong is weak where you are, try selecting CSL / HKT or SmarTone manually in the network settings, and keep data roaming on for the eSIM profile.
FAQ
Will my eSIM definitely connect to China Mobile Hong Kong?+
Travel plans run over roaming agreements, so the network depends on the supplier behind the plan, your device and where you are.
Does China Mobile Hong Kong run 5G, and will my plan get it?+
We could not confirm China Mobile Hong Kong's 5G status from an official source. Our plans that reach this network list 4G and 5G.
How do I see which network I am on?+
Check the carrier name at the top of the screen, or open the mobile-network settings and look at the operator list. If signal is poor, try selecting a network manually instead of automatic, but only one your plan actually supports.
Sources
- OFCA — OFCA, October 11, 2026
About the author
Bob Kanokphon Thongdee
- Co-founder of eSIMonline.asia
- More than 7 years in online marketing
- Founder of Cojourney Visa and Cojourney Travel
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Related
eSIM plans for Hong Kong
Ranked by our value score. Each plan page lists the networks its supplier declares.
Fixed
Hong Kong 20GB 30 days
csl / SmarTone
- Data
- 20GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 3G / 4G / 5G
- 5G ready
- Hotspot
- Top-up ready
Validity starts on first connection at the destination
from$14.90$14.15
Hong Kong 10GB 30 days
csl / SmarTone
- Data
- 10GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 3G / 4G / 5G
- 5G ready
- Hotspot
- Top-up ready
Validity starts on first connection at the destination
from$8.90$8.45
Hong Kong 50GB 180 days
csl / SmarTone
- Data
- 50GB
- Validity
- 180 days
- Hotspot
- Yes
- Technology
- 3G / 4G / 5G
- 5G ready
- Hotspot
- Top-up ready
Validity starts on first connection at the destination
from$44.90$42.65
Hong Kong 5GB 30 days
csl / SmarTone
- Data
- 5GB
- Validity
- 30 days
- Hotspot
- Yes
- Technology
- 3G / 4G / 5G
- 5G ready
- Hotspot
- Top-up ready
Validity starts on first connection at the destination
from$4.90$4.65
Hong Kong 10GB per day
csl / SmarTone
- Data
- 10GB per day
- Validity
- sold per day, up to 365 days
- Hotspot
- Yes
- Technology
- 3G / 4G / 5G
- 5G ready
- Hotspot
Validity starts on first connection at the destination
- Daily, no top-up
from$8.90$8.45