Hong Kong flag
Speed4G
NetworkH3G
Excellent
Based on

Travel eSIM for Hong Kong

Data Type

Service Days

Daily Data

Unlimited (10 Mbps high speed data up to 100GB, then reduced to 384kbps)

USD: $2.50(≈$2.50 / Day)
You will get
by purchasing eSIM and recommending esim.

*If you can't use your plan, you’ll be eligible for a refund.

*Secure payment guaranteed.

Plan Type
Plan TypePlan DescriptionSpeed Policy
DailyFixed high-speed data is available each day. Continue using data at reduced speed after the allowance is used.Speed is reduced to 128–512 kbps after the daily allowance is used, and restored when the daily allowance resets.
TotalIncludes a fixed total amount of high-speed data.No speed reduction.
UnlimitedUnlimited data with a daily high-speed data allowance.Speed is reduced to 5-10 Mbps after the high-speed allowance is used until the next allowance resets.
Fast & Stable Across the Globe.

Features

  • Plan Type

    Data Only

  • Activation Policy

    Please ensure activation within 60 days of purchase.

  • Network

    H3G

  • VALIDITY POLICY

    The validity period starts when the eSIM connects to any supported networks.

  • eKTY (Identity Verification)

    Not Required

  • Speed

    4G

  • Other Info

    The eSIM QR code will arrive in your email within a few minutes.

  • Hotspot

    You can use a hotspot to share data with other devices.

  • Top up

    Avaliable

  • Validity period calculation

    24 hours

What is an Unlimited Data Plan?

An Unlimited Data Plan provides unlimited data throughout your plan validity. After reaching the daily high-speed data allowance, the connection speed will be reduced, while internet access will remain available for essential online activities.

How is the experience with speed limits on an Unlimited Plan?

After the high-speed data allowance is used, your speed is reduced to 5 Mbps. This is still fast enough for navigation, messaging, browsing, social media, and video calls, so you can stay connected throughout your trip.

Date calculation rules:

All plan time calculations follow a 24-hour cycle. The validity period begins when the plan is activated, and daily data or speed limits reset every 24 hours from the activation time.

How do installation and activation work?

Install and activate your eSIM within 30 days of receiving the QR code. Your plan starts immediately upon activation, and all validity and data cycles are calculated from that time.

Our Network Partners

See which mobile operators are available for your eSIM and learn about their network capabilities, local presence, and the connectivity they provide at your destination.

H3G

  • Founded in 2003 – Part of a global mobile group with international experience.
  • 4G Network Access – Delivering mobile connectivity for users in Hong Kong.
  • Connected Daily Experience – Supporting messaging, browsing, and digital services.

Frequently Asked Questions

An eSIM is a digital SIM card that lets you connect to mobile data without needing a physical SIM. With an iRoamly Hong Kong eSIM, you can stay connected instantly when traveling.

  • iPhone: Go to Settings → Cellular → Add Cellular Plan, then scan the QR code from iRoamly.

  • Android: Go to Settings → Network & Internet → Mobile Network → Add Carrier, then scan the QR code.

Installation only takes a few minutes, and no physical SIM swap is needed.

Most modern smartphones support eSIM. Check your device on our eSIM compatibility list to confirm before purchasing.

Yes! You can keep your primary SIM in your phone. Just select iRoamly eSIM for data to avoid roaming charges on your main SIM.

Some Hong Kong eSIM plans allow add-ons. Simply purchase an add-on to top up your data—no reinstallation required. For plans that don't support top-ups, you can buy a new eSIM and install it easily.

Yes. iRoamly Hong Kong eSIM supports hotspot sharing on most devices. In rare cases, device restrictions or system settings may limit hotspot usage, but 95% of users can share data without issues.

No. iRoamly Hong Kong eSIM is for data only. You can still make calls or send messages using apps like WhatsApp or Telegram.

Data needs depend on your usage. Use our iRoamly Data Calculator to choose the right plan based on your browsing, streaming, or navigation habits.

An eSIM is more convenient—you don't need to carry an extra device, charge it, or worry about losing it. Simply activate your Hong Kong eSIM on your phone and stay connected seamlessly.

Your eSIM's validity begins when you activate it in Hong Kong, not when you install it. To avoid early activation, don't enable roaming until you arrive at your destination.

Most iRoamly eSIMs allow self-checking via the iRoamly app or website under 'My eSIM'. If your eSIM doesn't support this, contact support@iroamly.com for your balance.

We recommend installing your eSIM a few days before departure. Installation requires an internet connection, which may be slow or unreliable at airports. Don't worry—activating roaming later ensures your validity period starts at the right time.

No. iRoamly Hong Kong eSIM provides data only. You can still make calls or send messages using internet-based apps like WhatsApp, Zoom, or Messenger.

Your eSIM will appear on your iRoamly account and in the confirmation email within minutes. If you don't receive it after 15 minutes, check your email address or contact support@iroamly.com.

Refunds are available if:

  • Your device is incompatible.
  • Your trip is canceled or you no longer need the eSIM.
  • Network issues persist after following our troubleshooting guide.

Approved refunds are credited to your original payment method within 3–5 business days. For full details, see our Refund Policy.

Yes, if your phone supports dual SIM or Apple's eSIM feature. Assign your main SIM for calls/SMS and the iRoamly eSIM for data. Remember to select the eSIM for mobile data to avoid roaming charges on your primary SIM.

iRoamly vs Airalo & Holafly

iRoamly offers daily, total, and unlimited plans, free hotspot use, and 500MB free eSIMs in 100+ countries. In contrast, Airalo has two plan types and Holafly only unlimited, but both throttle speeds and restrict hotspot sharing.

iRoamly logo
Airalo logo
Holafly logo
Data Types
3
2
1
Unlimited Data
no sudden throttling
Throttled to 1Mbps after 3GB/day
Reduced speed after 2GB/day
Hotspot
Unlimited share
support
500mb/day
Free eSIM
100+ countries
7 countries
X
Go to Settings → Cellular (or Mobile Data)

Get Connected, Wherever You Go

Use the iRoamly App to get new eSIMs, manage your plans, and add more data while traveling.