Hong Kong travel eSIM data plans: buy online, scan to install, get online after landing.
A Hong Kong travel eSIM is a prepaid mobile data plan that installs on your phone as a downloadable profile instead of a physical SIM card. You buy it online, receive a QR code by email within 1–2 minutes, scan it before you fly, and switch on data roaming the moment you land — there is no counter to queue at and nothing to ship.
Code eSIM currently lists 68 Hong Kong plans from network partners including TSimTech, Sparks and 3. Prices start at $3.00, data allowances run from 1GB to 50GB, and validity ranges from 5 days to a full year. 35 of the 68 plans run on 5G where the network is available; the rest are 4G LTE. Your own number stays active on your primary SIM, so you keep receiving calls and verification codes while the eSIM handles data.
TSimTech
TSimTech
RoamVault
TSimTech
RoamVault
TSimTech
Greater China and Taiwan Premium 30 GB
TSimTech
TSimTech
Greater China and Taiwan Premium 20 GB
TSimTech
TSimTech
Greater China and Taiwan Premium 10 GB
Sparks
TSimTech
3
3
3
Sparks
Sparks
TSimTech
RoamVault
TSimTech
TSimTech
Airalo
TSimTech
Sparks
TSimTech
TSimTech
Greater China and Taiwan Premium 5 GB
RoamVault
TSimTech
TSimTech
Sparks
Europe Asia and USA 40 GB Yearly
Sparks
Sparks
3
Sparks
3
Airalo
3
TSimTech
Sparks
Europe Asia and USA 20 GB Yearly
Sparks
Airalo
Sparks
3
3
TSimTech
Airalo
TSimTech
Greater China and Taiwan Premium 3 GB
3
eSIMGo
eSIMGo
eSIMGo
3
TSimTech
eSIMGo
Sparks
Sparks
Sparks
Sparks
Ubigi
Sparks
Sparks
Ubigi
eSIMGo
Sparks
Ubigi
Ubigi
eSIMGo
Sparks
😅 No plans match your filters — try relaxing them?
On some of them. ChatGPT and Claude block IP addresses in mainland China, Hong Kong and Macau, so what decides it is where your data exits the network — not where you are standing. Of the 60 Hong Kong plans that record a routing location, 30 exit through UK or Singapore, and ChatGPT and Claude open normally on those with no separate VPN app. The other 30 exit through Hong Kong or Macau, which the AI apps block by region. The cheapest plan that routes somewhere the AI tools accept is Asia 7 Countries 1 GB at $3.00, exiting through UK. The remaining 8 plans do not publish a routing location, so treat them as unverified for AI access. Plan cards above show their routing location where it is recorded, with a badge for whether AI tools are reachable, so check that line before buying if this matters for your trip.
Hong Kong plans on Code eSIM come from 7 network partners, the largest being TSimTech (21 plans), Sparks (19 plans), 3 (10 plans), eSIMGo (6 plans). 35 plans support 5G and 33 run on 4G LTE. Actual speed depends on the local carrier your eSIM attaches to and on coverage where you are standing — a 5G plan falls back to 4G outside 5G areas.
Prices run from $3.00 to $67.20, depending on how much data you buy and how long you need it. The cheapest way in is Asia 7 Countries 1 GB at $3.00 (1GB, 14 days). The best value per gigabyte is Hong Kong 30 GB at about $0.53 per GB. Every plan is prepaid with no contract and no auto-renewal, so the price you see is the total you pay.
9 of these plans cover Hong Kong only, while 59 are multi-country or global plans that include Hong Kong alongside other destinations. If Hong Kong is your only stop, a single-country plan is normally cheaper per gigabyte. If you are crossing borders on the same trip, one regional plan saves you from installing and switching between several eSIMs. Both types install exactly the same way, and both leave your primary SIM free to keep your own number.
Pick a Hong Kong eSIM plan on this page and pay online — the system delivers instantly. The QR code and install guide arrive by email within 1–2 minutes. No shipping, no waiting.
Install by scanning the QR code over Wi-Fi before departure, then turn on data roaming for the eSIM after you arrive in Hong Kong. Most plans start counting validity when the eSIM first connects to a local network. See the install guide for details.
Most recent models support eSIM: iPhone XS and later, Samsung S20 and later, Google Pixel 3 and later (mainland-China iPhones excepted). Dial *#06# — if an EID appears, your phone supports eSIM.
This page lists all Hong Kong eSIM plans — filter and sort by data, days and price. Light use (maps + messaging) needs about 500MB/day; heavy use (video + hotspot) 2GB+/day. Match the validity to your trip length.
Hotspot support is shown in each plan's "Hotspot sharing" spec. The eSIM works alongside your physical SIM, so your own number still receives calls and texts — just disable its data roaming to avoid charges.
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