Best Plans for China & Greater Bay Area Data
Every plan below includes Mainland China or Greater Bay Area data, or a roaming day-pass. If you cross the border regularly, a bundled China/GBA allowance is far cheaper than paying daily roaming — and HK-routed data reaches services a local Mainland SIM may block.
30 plans
Top pick
Club SIM
Club SIM 1GB Data (Prepaid)
HK$38/ mo
- Local data
- 1 GB
- Network
- 4G
- Contract
- Prepaid
- eSIM
- Yes
China Unicom HK (CUniq)
CUniq GO Monthly 1GB
HK$48/ mo
- Local data
- 1 GB
- Network
- 5G
- Contract
- Monthly
- eSIM
- Yes
Club SIM
Club SIM 2GB Data (Prepaid)
HK$48/ mo
- Local data
- 2 GB
- Network
- 4G
- Contract
- Prepaid
- eSIM
- Yes
Club SIM
Club SIM 3GB Data (Prepaid)
HK$88/ mo
- Local data
- 3 GB
- Network
- 4G
- Contract
- Prepaid
- eSIM
- Yes
Club SIM
Club SIM 5GB Data (Prepaid)
HK$98/ mo
- Local data
- 5 GB
- Network
- 4G
- Contract
- Prepaid
- eSIM
- Yes
China Unicom HK (CUniq)
CUniq GO Monthly 3GB
HK$98/ mo
- Local data
- 3 GB
- Network
- 5G
- Contract
- Monthly
- eSIM
- Yes
China Unicom HK (CUniq)
CUniq GO Monthly 15GB
HK$138/ mo
- Local data
- 15 GB
- Network
- 5G
- Contract
- Monthly
- eSIM
- Yes
Club SIM
Club SIM 10GB Data (Prepaid)
HK$168/ mo
- Local data
- 10 GB
- Network
- 4G
- Contract
- Prepaid
- eSIM
- Yes
China Unicom HK (CUniq)
CUniq GO Monthly 45GB
HK$228/ mo
- Local data
- 45 GB
- Network
- 5G
- Contract
- Monthly
- eSIM
- Yes
China Unicom HK (CUniq)
CUniq 5G Local Data Hassle-free 10GB
HK$238/ mo
- Local data
- 10 GB
- Network
- 5G
- Contract
- 24-month
- eSIM
- Yes
China Unicom HK (CUniq)
CUniq GO Monthly 60GB
HK$298/ mo
- Local data
- 60 GB
- Network
- 5G
- Contract
- Monthly
- eSIM
- Yes
China Unicom HK (CUniq)
CUniq 5G Local Data Hassle-free 50GB
HK$328/ mo
- Local data
- 50 GB
- Network
- 5G
- Contract
- 24-month
- eSIM
- Yes
China Unicom HK (CUniq)
CUniq 5G Local Data Hassle-free 100GB
HK$388/ mo
- Local data
- 100 GB
- Network
- 5G
- Contract
- 24-month
- eSIM
- Yes
China Unicom HK (CUniq)
CUniq 5G Local Data Hassle-free 200GB
HK$468/ mo
- Local data
- 200 GB
- Network
- 5G
- Contract
- 24-month
- eSIM
- Yes
China Unicom HK (CUniq)
CUniq 5G Local Data Hassle-free 300GB
HK$568/ mo
- Local data
- 300 GB
- Network
- 5G
- Contract
- 24-month
- eSIM
- Yes
Frequently asked questions
Can my Hong Kong plan work in Mainland China?
Many Hong Kong plans include a Mainland China or Greater Bay Area data allowance so your HK SIM works across the border without a separate China SIM, usually more cheaply than roaming.
Related guides
Rankings are generated from our latest plan data and update automatically. Prices may change — always confirm with the provider before purchasing.