Best Mobile Plans Under HK$100 in Hong Kong
The HK$100 line is where Hong Kong's budget plans cluster — MVNOs and operator sub-brands fight here with speed-capped but generous data. Check the fine print on throttled speeds, and remember prepaid cards often work out cheaper per GB than contracts at this price point.
13 plans
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SmarToneSmarTone 5G Plan $98 30GB
HK$98/ mo
- Local data
- 30 GB
- Network
- 5G
- Contract
- 24-month
- eSIM
- Yes
Showing 13–13 of 13
Frequently asked questions
Are sub-HK$100 plans speed-capped?
Many are — sub-brand monthly packs commonly cap around 21–42Mbps, which is still ample for streaming and hotspot use. Plans without caps at this price usually trade data volume instead.
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Rankings are generated from our latest plan data and update automatically. Prices may change — always confirm with the provider before purchasing.