Licensed telecom operator under Hong Kong's OFCA — we issue, bill and support your plan ourselves, not resold through a third party.
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16 Destinations
Hong Kong SAR, Macao SAR, Mainland China, Japan, Korea, Southeast Asia
, the Middle East and North America. -
QR Code by Email
Your eSIM QR code is emailed to you within 5-10 minutes of ordering.
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Refund Before We Send the Code
Changed your mind before your QR code has been emailed? We refund in full, no questions asked. Once the code is sent, the order can no longer be refunded.
Why travellers pick Uhuibao
Around a third of the price — with a fresh allowance every day.
A 3-day Hong Kong trip costs HK$23 with us. On a typical travel eSIM the same trip is HK$62 for one 3GB pool that runs out on day two. Ours resets every morning.
Plans from HK$9 · 16 destinations · QR by email in minutes
Shop eSIM plansCompared with the published Hong Kong rate of a leading travel eSIM (Sep 2026): HK$62 for 3GB over 3 days (US$8.00 converted at HK$7.80). Uhuibao Hong Kong: HK$23 for 3 days at 2GB per day, 6GB of high-speed data in total. Assumes 2GB used per day. The daily allowance resets each morning and does not carry over; once it is used, speeds are reduced and the connection stays on.
Browse by Destination
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Single Region eSIM Plans
Pick a plan for one destination. Instant delivery by email, with refunds...
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Multi-Region eSIM Plans
One eSIM covering several destinations on a single plan — ideal for...
Popular destinations
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China, Hong Kong & Macao
通常価格 HK$11.00から通常価格単価 あたり -
Hong Kong & Macao
通常価格 HK$10.00から通常価格単価 あたり -
Japan & Korea
通常価格 HK$11.00から通常価格単価 あたり -
Singapore, Malaysia, Thailand & Vietnam
通常価格 HK$9.00から通常価格単価 あたり -
South Korea
通常価格 HK$10.00から通常価格単価 あたり -
Philippines
通常価格 HK$12.00から通常価格単価 あたり -
United States
通常価格 HK$55.00から通常価格単価 あたり -
Saudi Arabia
通常価格 HK$88.00から通常価格単価 あたり
Why Choose Uhuibao
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Instant Activation
Scan a QR code, and you're online. No need to visit a store or wait for a physical card.
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Affordable & Flexible
Choose from daily plans, total data plans, and unlimited options that fit your trip length and data needs.
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Reliable Support
Our customer service team answers by email (cs@uhuibao.com) — usually within a few hours. If your eSIM does not connect, we will help you get it working or refund the order under our refund policy.
How does the eSIM work?
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① Check your phone is compatible with eSIM
Make sure your mobile phone is compatible with eSIM. Check that your phone is not locked
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② Buy your eSIM
Buy unlimited data plans that fits your travel needs.
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③ Scan the QR code
It’s easy. Just scan the QR code we send you and turn on data roaming from your settings. Now you can enjoy browsing the web.
Does my phone support eSIM?
Most phones released since 2018 support eSIM — but there are exceptions. iPhones and iPads sold in Mainland China, Hong Kong SAR and Macao SAR generally do not support eSIM. Check the full list before you buy.
Check compatible devicesAbout Uhuibao
Uhuibao is a cross-border communication service provider dedicated to making travel connectivity simple and affordable. We offer eSIM data plans for 16 destinations across Asia, the Middle East and North America — so you can stay connected the moment you land, with no physical SIM and no complicated setup.
Licensed in Hong Kong
Uhuibao International Business Co., Limited is a licensed telecommunications operator under Hong Kong's OFCA — your plan is issued and supported by a regulated carrier, not a reseller.