Cheapest 5G Plans in Hong Kong
These are the lowest-priced 5G plans currently in our database, cheapest first. 5G is standard in Hong Kong now, so you rarely need to pay a premium for it — check whether a low price comes with a smaller data cap or a capped 5G speed.
32 plans
Top pick
China Unicom HK (CUniq)
CUniq GO Monthly 1GB
HK$48/ mo
- Local data
- 1 GB
- Network
- 5G
- Contract
- Monthly
- eSIM
- Yes
SoSIM
SoSIM Prepaid 50GB
HK$48/ moPrice detailsFirst monthHK$33/ moThen, ongoingHK$48/ moShown price is the ongoing rate after the intro period.
- Local data
- 50 GB
- Network
- 5G
- Contract
- Prepaid
- eSIM
- Yes
China Mobile HK
CMHK 5G SIM Only 40GB
HK$88/ mo
- Local data
- 40 GB
- Network
- 5G
- Contract
- 12-month
- eSIM
- Yes
China Unicom HK (CUniq)
CUniq GO Monthly 3GB
HK$98/ mo
- Local data
- 3 GB
- Network
- 5G
- Contract
- Monthly
- eSIM
- Yes
SmarTone
SmarTone 5G SIM Only 50GB
HK$118/ mo
- Local data
- 50 GB
- Network
- 5G
- Contract
- 24-month
- eSIM
- Yes
China Unicom HK (CUniq)
CUniq GO Monthly 15GB
HK$138/ mo
- Local data
- 15 GB
- Network
- 5G
- Contract
- Monthly
- eSIM
- Yes
China Mobile HK
CMHK 5G SIM Only Unlimited
HK$138/ mo
- Local data
- Unlimited
- Network
- 5G
- Contract
- 12-month
- eSIM
- Yes
SmarTone
SmarTone 5G SIM Only Unlimited
HK$218/ mo
- Local data
- Unlimited
- Network
- 5G
- Contract
- 24-month
- 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
What is the cheapest 5G plan in Hong Kong?
The cheapest 5G plans are usually MVNO and sub-brand SIM-only plans. The exact lowest price changes with promotions — this page ranks the live options cheapest-first.
Related guides
Rankings are generated from our latest plan data and update automatically. Prices may change — always confirm with the provider before purchasing.