
eSIM Hong Kong - From $3.36
There are 13 Hong Kong eSIM plans. The cheapest is 1 GB for 7 days at $3.36. The Hong Kong eSIM uses the Hong Kong Telecommunications (HKT) and CSL networks.
The Bitcall Hong Kong eSIM runs on Hong Kong Telecommunications (HKT) and CSL, with cheap plans from $3.36 and unlimited data from $10.50. You buy it with just an email and it works as soon as you land.
Hong Kong Telecommunications (HKT) and CSL
Unlimited data — use freely without worrying about running low
Plans start when you first connect at your destination
Data Only Plans
Best for travelers who only need mobile data for maps, apps, and messaging.
1 GB
7 days Validity
1 GB - 7 days$3.36
2 GB
15 days Validity
2 GB - 15 days$5.20
3 GB
30 days Validity
3 GB - 30 days$6.80
5 GB
30 days Validity
5 GB - 30 days$9.60
Unlimited
3 days Validity
Unlimited - 3 days$10.50
10 GB
30 days Validity
10 GB - 30 days$14.40
Unlimited
5 days Validity
Unlimited - 5 days$15.96
15 GB
30 days Validity
Hong Kong 15GB 30Days$19.75
20 GB
30 days Validity
20 GB - 30 days$23.20
Unlimited
7 days Validity
Unlimited - 7 days$24.78
Unlimited
10 days Validity
Unlimited - 10 days$28.00
Unlimited
15 days Validity
Unlimited - 15 days$39.20
Unlimited
30 days Validity
Unlimited - 30 days$56.80
Your Hong Kong eSIM in 3 steps
- 1
Choose your Hong Kong plan:
Pick the data and the days your trip needs, for example:
- 2
Get Your eSIM Instantly:
You get a QR code by email right after checkout. Scan it to install the eSIM.
- 3
Activate & Go:
Turn the eSIM on when you land and you are online in seconds. Your own SIM stays active for calls and SMS.
eSIM or SIM card for Hong Kong? Compared with roaming
The options compared. The Bitcall column comes from the Hong Kong eSIM plans on this page.
| Bitcall eSIM | Roaming with your carrier | Local SIM card | |
|---|---|---|---|
Price | From $3.36 · best value $1.16/GB | Your carrier's roaming rates | Local prices |
Data | 1 GB to 20 GB, or unlimited | Your carrier's roaming passes | Local data packs |
Validity | 3 to 30 days | Depends on your carrier | Depends on the plan |
Calls | Data only – calling apps work | At roaming rates | At local rates |
Phone number | Keep your own number (dual SIM) | Your own number | A new local number |
Hotspot | Yes | Depends on your carrier | Depends on the plan |
5G | Where the network has it | Depends on your carrier | Depends on the plan |
Networks | Hong Kong Telecommunications (HKT) and CSL | Your carrier's partner network | One local network |
Setup | Instant QR code by email – install before you travel | Nothing to install | Buy in a shop after you arrive |
Payment | Crypto (BTC, ETH, USDT, USDC, SOL), card or PayPal | On your phone bill | At the shop |
Hong Kong eSIM: frequently asked questions
Networks, prices and activation for the Hong Kong eSIM, taken from the plans on this page.
One that works as soon as you land, with no ID and no forms: the Bitcall Hong Kong eSIM. It connects to Hong Kong Telecommunications (HKT) and CSL. Plans start at $3.36 for 1 GB over 7 days. Unlimited data starts at $10.50 for 3 days. You buy it online with just an email address, and every plan includes 5G and hotspot.
The Hong Kong eSIM uses the Hong Kong Telecommunications (HKT) and CSL networks. Each plan's details list the networks it uses.
There are 13 Hong Kong eSIM plans. The cheapest is 1 GB for 7 days at $3.36. Data sizes: 1, 2, 3, 5, 10, 15, and 20 GB. Validity: 3, 5, 7, 10, 15, or 30 days. Unlimited data is available for 3, 5, 7, 10, 15, and 30 days, from $10.50. Each plan is a one-time payment with no subscription: card, PayPal, Apple Pay, Google Pay or crypto (BTC, ETH, USDT, USDC, SOL).
Per GB, the best value is 20 GB for 30 days at $23.20, which is $1.16 per GB. Cheapest by trip length: 3 days from $10.50 (unlimited), 5 days from $15.96 (unlimited), 7 days from $3.36 (1 GB), 10 days from $28.00 (unlimited), 15 days from $5.20 (2 GB), and 30 days from $6.80 (3 GB).
Yes. 5G is included in all 13 plans. You get it where the network has 5G coverage and your phone supports it.
Yes. Hotspot (tethering) is included in all 13 plans, and data used by connected devices counts toward your plan.
Yes. On a dual-SIM phone your own SIM stays active next to the eSIM, at your carrier's roaming rates. The Hong Kong eSIM plans are data-only and do not include a phone number. WhatsApp, FaceTime and other calling apps work over any plan's data. To call Hong Kong numbers from anywhere, see Hong Kong calling rates and country code.
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