eSIM for Hong Kong: prepaid data from $0.36
Stay connected across Hong Kong Island, Kowloon, and the New Territories with a prepaid data eSIM. Plans start from $0.36 for visitors who need mobile data without a physical SIM card or roaming charges. Scan your QR code on arrival and you're online.
- Plans from
- $0.36
- Plans available
- 17
- Smallest bundle
- 100MB
- Shortest validity
- 7 days
- Delivery
- QR code by email, within minutes
- Plan type
- Prepaid data only — no contract
What you get with a Hong Kong eSIM
esimbloom offers 16 prepaid data plans for Hong Kong, starting with a 100MB bundle valid for 7 days. Every plan is data-only: you can browse, navigate, message over apps, and share your connection, but there is no local phone number for voice calls or SMS. Choose the data allowance and validity period that match your trip.
Your eSIM works on 4G/LTE and 5G where the underlying network and your device support it. Once your data allowance is consumed or the validity period expires, the plan stops. You buy what you need, receive a QR code by email within minutes, and avoid surprise roaming bills from your home carrier.
How to set up your Hong Kong eSIM
Before you leave home, check that your phone is carrier-unlocked and eSIM-compatible. Most iPhones from XS onward and recent Android flagships support eSIM. Purchase your plan, and esimbloom will email a QR code and installation instructions. Install the eSIM profile while you still have Wi-Fi, but do not activate it yet.
Activate the plan when you land in Hong Kong or just before boarding your flight. Go into your phone's settings, select the new eSIM as your mobile data line, and toggle it on. Data will connect within a few minutes. Keep your home SIM installed if you need to receive verification codes, but turn off data roaming on that line to avoid charges.
Staying connected around Hong Kong
Coverage is strong across the urban core of Hong Kong Island, Kowloon, Tsim Sha Tsui, Mong Kok, and Causeway Bay. The MTR subway network has mobile signal in most stations and tunnels. Signal remains reliable in the New Territories, including Sha Tin and Tuen Mun, though speeds may dip in some country parks and on outlying islands like Lamma or Cheung Chau where infrastructure is lighter.
A typical visitor streaming maps on the Star Ferry, checking restaurant reviews in Central, and uploading photos from Victoria Peak will use two to three gigabytes per week. If you plan to tether a laptop or stream video during downtime in your hotel, choose a larger data bundle. Hong Kong's free public Wi-Fi network covers many parks and government buildings, but a prepaid eSIM keeps you connected on buses, trams, and while walking between neighbourhoods.
Frequently asked questions
Can I use this eSIM on the MTR and ferries?
Yes. Mobile data works throughout most of the MTR system, including underground stations and many tunnels, as well as on Star Ferry routes and other harbour crossings where the network reaches.
Will the eSIM work in Macau or mainland China?
No. These plans cover Hong Kong only. If you are travelling onward to Macau or crossing into Shenzhen or Guangdong, you will need a separate eSIM for those regions.
Do I get a local Hong Kong phone number?
No. esimbloom plans are data-only. You can make voice calls and send messages using WhatsApp, FaceTime, or similar apps, but there is no traditional phone number for cellular calls or SMS.
How quickly will I receive my QR code?
Most customers receive their QR code by email within minutes of purchase. Install the eSIM profile before your flight, then activate the plan when you arrive in Hong Kong.
Can I buy more data if I run out?
It depends on the plan. Some eSIM plans allow top-ups, while others do not. Check your plan details, or purchase a second eSIM if you need additional data during your stay.