Hong Kong eSIM
Best eSIM For Hong Kong: Top 9 Providers
Feb
Compare the best eSIMs for Hong Kong, prepaid data plan options, and providers like eSIM4, Saily, and Airalo for fast and reliable internet access in Hong Kong, Kowloon, and the New Territories. Whether you are a business traveler or visiting Hong Kong for a holiday, we help you find the best eSIM for Hong Kong. Avoid expensive roaming charges and stay connected with ease.
Written by Peter Moore – eSIM Content Writer
Our Verdict: eSIM4
eSIM4 stands out as the best eSIM and top Hong Kong eSIM choice. With plans starting from an incredibly low $2.98, it offers robust coverage utilizing multiple networks to ensure you stay connected in the city’s concrete jungle. Whether you need a simple 10GB data allowance for a short shopping trip in Tsim Sha Tsui or a provider that offers an eSIM with unlimited data for a hike up Victoria Peak, eSIM4 delivers reliable 5G mobile data without the hassle of swapping physical SIM cards. It is the perfect eSIM for your trip, replacing old tourist SIM cards and providing the easiest way to get online.
Why We Chose eSIM4
- Unbeatable Value: Plans start at just $2.98 for 1GB.
- Top Connectivity: Uses multiple networks for reliable coverage across the territory.
- Instant Setup: Install an eSIM and auto-connect on arrival with no store visits required.
- Full Features: 24/7 support and optional app for calls and SMS.
Quick Comparison: Best eSIMs for Hong Kong
We compared the top eSIM providers offering service in Hong Kong, including Saily, Airalo, and Nomad, to help you find the best tourist eSIMs for your trip. Avoid expensive roaming fees, check eSIM prices, and compare unlimited data plans below with our top picks for a reliable eSIM and the best eSIMs for Hong Kong available.
| Rank | Provider | Rating | Starting Price | Best For |
|---|---|---|---|---|
| 1 | ⭐ eSIM4 | 4.9/5 | $2.98 | Best Overall Value |
| 2 | Roamless | 4.8/5 | FREE | 500MB Free |
| 3 | Saily | 4.7/5 | $3.99 | Budget Travelers |
| 4 | aloSIM | 4.6/5 | $4.50 | Phone Number Included |
| 5 | Airalo | 4.5/5 | $4.00 | Reliable Coverage |
| 6 | Nomad | 4.5/5 | $4.00 | 5G Speeds |
| 7 | Holafly | 4.4/5 | $6.90 | Unlimited Data |
| 8 | JetPac | 4.3/5 | $4.00 | Ultra-budget Option |
| 9 | GigSky | 4.2/5 | FREE | Free Trial |
Choosing the Right eSIM Data Plan
Hong Kong is a dense, high-tech city where staying connected is essential, from checking MTR schedules on your smartphone to paying with QR codes. Your amount of data needs will depend on your itinerary. Before you buy, consider these factors to ensure uninterrupted connectivity.
| Factor | Details | Why It Matters |
|---|---|---|
| Network Quality | Look for providers using CSL, Hong Kong Telecom (HKT), or Three. | Consistent signal is key in dense urban canyons and inside the deep MTR subway tunnels. |
| Data Needs | Determine if you need a fixed allowance or unlimited data. | Navigating busy streets using Google Maps, booking Uber rides, and video calling home consume internet usage. Unlimited plans offer peace of mind. |
| Border Crossing | Check if the plan works in Macau or Mainland China. | If you plan a day trip to Macau or Shenzhen, a local Hong Kong SIM might stop working once you cross the border. |
| Hotspot | Check if tethering is allowed on unlimited plans. | Essential if you need to create a WiFi hotspot to connect laptops or share internet with travel companions. |
Top eSIM Providers for Hong Kong: Reviews
We reviewed the leading eSIM providers for Hong Kong based on price, coverage, and ease of use. Say goodbye to roaming fees and expensive airport SIM cards. Here are the detailed results of our in-depth analysis.
eSIM4
Best Overall Value
eSIM4 takes the top spot as the premier eSIM choice for Hong Kong travelers. Offering significant discounts of up to 63% off regular prices, it combines affordability with reliability. Whether you are a traveler arriving in Hong Kong for business or leisure, eSIM4 ensures you stay connected whether you are shopping in Causeway Bay or exploring Lantau Island. It provides good value for money and uses CSL and HKT networks for premium connectivity. You can easily buy this eSIM online.
Coverage
Users benefit from multiple network backup options, ensuring stable connections across Hong Kong’s diverse landscape, from high-rise urban centers to remote hiking trails.
Data Plans
Flexibility is key with eSIM4. You can choose from budget-friendly 1GB options for light use, or robust 20GB plans for longer stays. For heavy data consumers, unlimited data packages are available for total peace of mind.
Activation Process
The process is entirely digital. After purchase, you receive a QR code via email address instantly. Scan the QR code to install, and your plan will auto-connect the moment you arrive in Hong Kong.
Price
With discounted rates currently available, eSIM4 offers exceptional value, with plans starting as low as $2.98.
eSIM4 Pricing Plans
| Data / Type | Duration | Price | Savings |
|---|---|---|---|
| 1 GB | 7 Days | $8.10 $2.98 | SAVE 63% |
| 2 GB | 15 Days | $12.60 $5.98 | SAVE 52% |
| 3 GB | 30 Days | $15.30 $6.98 | SAVE 54% |
| 5 GB | 30 Days | $21.60 $10.98 | SAVE 49% |
| 10 GB | 30 Days | $32.40 $16.98 | SAVE 47% |
| 20 GB | 30 Days | $52.20 $27.98 | SAVE 46% |
| Unlimited | 3 Days | $22.50 $10.98 | SAVE 51% |
| Unlimited | 5 Days | $36.90 $18.98 | SAVE 48% |
| Unlimited | 7 Days | $53.10 $27.98 | SAVE 47% |
| Unlimited | 10 Days | $63.00 $33.98 | SAVE 46% |
| Unlimited | 15 Days | $88.20 $47.98 | SAVE 45% |
| Unlimited | 30 Days | $130.50 $70.98 | SAVE 45% |
Pros & Cons
Pros
- Best price-to-data ratio
- Multiple network backup
- Instant QR delivery
- 24/7 customer support
Cons
- Device must be unlocked
- Voice calls require app usage
Saily
Budget Travelers
Created by the NordVPN team, Saily is a fresh entrant making waves in the Hong Kong market. It connects to multiple carriers, offering robust security features like ad blocking. With a 1GB plan priced at $3.99, it’s a solid mid-range choice, though slightly pricier than our top pick. Their mobile app makes it easy to manage your data.
Coverage
Saily utilizes multiple networks to keep you connected, reducing the chance of dead zones in dense areas like Mong Kok.
Data Plans
Plans range from 1GB for short stays to 20GB for power users. Their 10GB plan at $19.99 is flagged as a “Best Choice” for moderate usage.
Price
Pricing is competitive, with the 1GB plan starting at $3.99.
Pricing Plans
| Data | Duration | Price |
|---|---|---|
| 1 GB | 7 Days | $3.99 |
| 3 GB | 30 Days | $8.99 |
| 5 GB | 30 Days | $11.99 |
| 10 GB | 30 Days | $19.99 |
| 20 GB | 30 Days | $36.99 |
| Unlimited | 15 Days | $48.99 |
Pros & Cons
Pros
- Backed by NordVPN team
- Security features included
- 24/7 chat support
Cons
- Slightly higher entry price
- Activation period varies
Airalo
Reliable Coverage
Airalo is a trusted name for travelers worldwide. In Hong Kong, they utilize the supported network Webbing HK (often roaming via Hkmobile) to provide reliable coverage. While not the cheapest option, their user-friendly app and consistent service make them a safe bet for first-timers. The Airalo eSIM is easy to install and manage.
Coverage
Operating on the Webbing HK network, Airalo offers solid 4G and 5G connectivity throughout the region.
Data Plans
Airalo offers a wide array of options, from small 1GB top-ups to a massive 50GB plan for heavy users. Note that some plans include a phone number.
Price
Plans start at $4.00 for 1GB, valid for 3 days.
Pricing Plans
| Data | Duration | Price |
|---|---|---|
| 1 GB | 3 Days | $4.00 |
| 3 GB | 3 Days | $8.00 |
| 3 GB | 7 Days | $8.50 |
| 5 GB | 7 Days | $11.00 |
| 10 GB | 7 Days | $17.00 |
| 50 GB | 30 Days | $49.00 |
Pros & Cons
Pros
- Easy top-up via app
- Reliable Webbing HK network
- Excellent app interface
Cons
- Short validity on small plans
- Slightly more expensive
Nomad
5G Speeds
Nomad stands out for its high-speed connectivity, partnering with a major mobile data network like csl, 1O1O, and CMCC HK. If you prioritize fast 5G speeds for streaming or working remotely, Nomad is a strong contender. Their 50GB plan offers excellent value for heavy cellular data users.
Coverage
Nomad leverages three major networks (csl, 1O1O, CMCC HK) for robust coverage. This redundancy is great for maintaining a connection as you move between districts.
Data Plans
Nomad offers a wide range of plans. Their 50GB plan for 45 days is an excellent value at $55.00.
Price
Starting at $4.00 for 1GB.
Pricing Plans
| Data | Duration | Price |
|---|---|---|
| 1 GB | 7 Days | $4.00 |
| 3 GB | 30 Days | $9.00 |
| 5 GB | 30 Days | $12.00 |
| 10 GB | 30 Days | $18.00 |
| 50 GB | 45 Days | $55.00 |
| Unlimited | 5 Days | $18.00 |
Pros & Cons
Pros
- Access to 3 networks
- High-speed 5G available
- Data add-ons available
Cons
- Data-only (no phone number)
- Daily throttle on unlimited plans
Jetpac
Ultra-budget Option
Jetpac offers significant discounts on their data plans, making them an attractive ultra-budget option that is even cheaper than roaming. With plans often discounted by up to 46%, they provide excellent value for money. Their app also ensures essential services work even if you run out of data.
Coverage
Jetpac provides reliable connectivity by roaming on multiple major networks in Hong Kong. This ensures that if one network has a weak signal, you can often connect to another, keeping you online in both urban and rural areas.
Data Plans
Jetpac offers a variety of plans, including a 30GB plan that’s popular for its 40% discount.
Price
Plans start at $4.00, with aggressive discounts on larger data buckets.
Pricing Plans
| Data | Duration | Price |
|---|---|---|
| 1 GB | 4 Days | $4.00 |
| 3 GB | 7 Days | $7.00 |
| 5 GB | 30 Days | $10.00 |
| 10 GB | 30 Days | $14.99 |
| 20 GB | 30 Days | $35.00 |
| 30 GB | 30 Days | $29.99 |
| Unlimited | 10 Days | $33.99 |
Pros & Cons
Pros
- Heavy discounts available
- Multi-network coverage
- App-based management
Cons
- Data-only
- Fewer duration options
aloSIM
Phone Number Included
aloSIM is a fantastic option for travelers who need a local presence. Connecting to the “3” (Three) network, it includes a +852 Hong Kong phone number. This is incredibly useful for booking restaurants, receiving calls, OTPs for login, or texts from local contacts.
Coverage
aloSIM operates on the “3” (Three) network in Hong Kong, providing solid LTE and 5G coverage across the city, from Hong Kong Island to the New Territories.
Data Plans
You can choose from a range of fixed data packages, starting at 1GB for short trips up to 20GB for longer stays. Uniquely, these plans include a local phone number.
Price
Plans are competitively priced, starting at $4.50 for a 1GB package.
Pricing Plans
| Data | Duration | Price |
|---|---|---|
| 1 GB | 7 Days | $4.50 |
| 2 GB | 15 Days | $6.50 |
| 3 GB | 30 Days | $8.50 |
| 5 GB | 30 Days | $11.50 |
| 10 GB | 30 Days | $18.00 |
| 20 GB | 30 Days | $26.00 |
| Unlimited | 10 Days | $35.00 |
Pros & Cons
Pros
- Includes +852 local phone number
- Reliable coverage on Three network
- Hotspot tethering supported
Cons
- Slightly higher starting price
- Must complete ID verification for number
Roamless
500MB Free Option
Roamless shakes up the market with a free 500MB option for Hong Kong, perfect for testing the service. Their pay-as-you-go wallet model means your funds don’t expire, and you pay for exactly what you use. It’s an excellent backup option or for light users.
Coverage
Roamless connects to multiple carriers in Hong Kong, ensuring you have a stable connection wherever you go.
Data Plans
Unlike traditional plans, Roamless uses a pay-as-you-go wallet. You add funds and pay for data per MB/GB, or you can buy specific data bundles. Your balance never expires.
Price
You can start with a free 500MB trial. Paid data rates are very affordable, with 1GB effectively costing around $3.95.
Pricing Plans
| Data | Duration | Price |
|---|---|---|
| 500 MB | 30 Days | FREE |
| 1 GB | 30 Days | $3.95 |
| 2 GB | 30 Days | $6.95 |
| 3 GB | 30 Days | $7.95 |
| 5 GB | 30 Days | $10.95 |
| 10 GB | 30 Days | $17.45 |
| 20 GB | 30 Days | $30.95 |
Pros & Cons
Pros
- Free 500MB trial available
- Pay-as-you-go (funds never expire)
- Single wallet for multiple countries
Cons
- No unlimited data plans
- Voice calls deduct from wallet balance
GigSky
Free Trial
GigSky offers a “no card required” free trial of 100MB, allowing you to test their connectivity risk-free. If you’re staying for a longer period, their 30-day plans offer decent savings.
Coverage
GigSky offers extensive coverage by partnering with local networks, ensuring you stay connected during your travels in Hong Kong.
Data Plans
GigSky is perfect for short-term needs or regional travel. They offer a specific “free trial” plan of 100MB so you can test the service before committing to a larger paid plan.
Price
You can test the service for free. Paid plans start at $4.99 for 1GB.
Pricing Plans
| Data | Duration | Price |
|---|---|---|
| 100 MB | 7 Days | FREE |
| 1 GB | 7 Days | $4.99 |
| 3 GB | 15 Days | $9.59 |
| 5 GB | 30 Days | $15.99 |
| 10 GB | 30 Days | $26.39 |
Pros & Cons
Pros
- Free 100MB trial (no credit card)
- Good for regional travel
- In-flight data often included
Cons
- Higher price per GB on small plans
- Data-only (no phone number)
Holafly
Unlimited Data
Holafly is the go-to for heavy users, offering truly unlimited data plans on the premium csl network. While there’s no local number, you can keep your WhatsApp number active. It’s the pricier option but offers peace of mind if you consume massive amounts of data. This Holafly eSIM keeps you in touch with family without watching your usage.
Coverage
Holafly utilizes the premium csl network, one of the best in Hong Kong, ensuring high-speed 5G connectivity throughout the territory.
Data Plans
Holafly specializes exclusively in unlimited data plans. You select the duration of your trip (e.g., 5, 7, 10 days), and you get an eSIM with unlimited data for that period.
Price
As a premium unlimited provider, plans start at $6.90 USD. While higher than capped plans, it offers worry-free usage.
Pricing Plans
Holafly offers various unlimited durations. Check their site for the latest specific day-packages beyond the starting price.
Pros & Cons
Pros
- Truly unlimited data
- Premium csl network connection
- Keep your WhatsApp number
Cons
- Hotspot/tethering is strictly limited
- No local phone number provided
Our Verdict: The Best eSIM for Hong Kong
After thorough testing and comparison of 9 different providers, eSIM4 is our clear winner for Hong Kong travel.
The combination of rock-bottom pricing (starting at $2.98), multi-network access, and excellent customer service makes it the smartest choice. eSIM4 ensures you stay connected whether you’re traveling for business in Central or exploring the markets of Mong Kok. The ease of setup and reliable speeds give it the edge over competitors like Saily and Airalo.
Get eSIM4 For Hong Kong →How Do I Know If My Phone Is Compatible?
Most modern smartphones released in the last few years support eSIM technology. This includes iPhone XR and newer, Samsung Galaxy S20 and newer, and Google Pixel 3 and newer. Many dual SIM devices allow you to keep your home number active while using an eSIM for data.
To be sure, check your device settings for an “Add eSIM” or “Add Cellular Plan” option, or consult our detailed compatibility guide below.
Check Compatibility List →Can I Make Phone Calls with My eSIM?
Most travel eSIMs for Hong Kong are data-only. You can still use standard VoIP apps like WhatsApp, FaceTime, or WeChat (popular in the region) to contact friends and family, provided they have the same app and an internet connection.
A Smarter Way to Call with Yabb
While standard apps are great for chatting with friends, they often fail when you need to call a hotel concierge, book a restaurant in Central, or contact an airline on a landline. Yabb solves this by allowing you to make high-quality voice calls to any mobile or landline number worldwide using your eSIM data. It works just like a regular phone call without the recipient needing an app, and it avoids the massive roaming fees charged by your home carrier.
- Standard Apps: Use WhatsApp for free app-to-app calls in Hong Kong.
- Yabb Advantage: Call real phone numbers (hotels/restaurants) that don’t have apps.
- Zero Roaming: Avoid expensive per-minute voice charges from your home provider.
Can I Send Text Messages with My eSIM?
Need to send a quick text to a friend or confirm a booking? Yabb allows you to send and receive global SMS messages using your eSIM data.
Global Messaging
Unlike apps that require both parties to be online, Yabb lets you send real SMS texts to any mobile phone, ensuring your message gets through.
Key Features
- Pay As You Go: Purchase credits only when needed.
- Two-Way: Receive replies directly within the app.
- Global Reach: Works across Hong Kong and worldwide.
How to Activate an eSIM in Hong Kong
Getting online in Hong Kong is straightforward. Follow these steps to activate the eSIM.
- Buy Online: Buy the plan from eSIM4 or your chosen network provider before your flight.
- Scan QR Code: You’ll receive a QR code via email. Go to Settings > Cellular > Add eSIM and scan it. The eSIM gets installed directly on your phone. See our detailed guide if you need help.
- Connect: Upon arrival at Hong Kong International Airport (HKG), turn on the eSIM line and enable “Data Roaming”. You will connect to a local network automatically. If it doesn’t work, you can select the network manually.
Essential Tips for Using eSIMs in Hong Kong
To ensure you don’t visit Hong Kong without internet while traveling across the territory, here are five critical factors to keep in mind regarding your eSIM usage.
MTR Stations
All MTR stations have excellent 4G/5G coverage, so you can keep streaming or browsing while underground. Free Wi-Fi is also available if needed.
Victoria Peak
Most carriers offer good coverage at this popular spot, but the csl network is often best for uploading those stunning photos instantly.
Outlying Islands
Ferry routes and islands like Lamma and Cheung Chau are well covered, ensuring you stay connected even when escaping the city buzz.
Airport Activation
If you are already traveling, don’t worry. All major eSIMs work immediately upon arriving at Hong Kong International Airport (HKG), so you can book a ride or check directions right away. Buying online is often even cheaper than airport kiosks.
Crossing Borders
If you plan to visit Macau or Shenzhen in Mainland China, check your plan details. You might need a regional APAC plan (like those from Nomad) to ensure continuous connectivity across borders.
How We Ranked These eSIM Providers
While many reviews rely on simple speed tests that only reflect a single moment in time, our approach is built on rigorous industry analysis. Our team of telecommunications experts audits the technical specifications that average users might miss but definitely feel in real-world performance. We look under the hood to see how the connection is delivered, not just if it connects.
Our Technical Evaluation Criteria
- Tier 1 vs. Tier 2 Network Access: We analyze the backend agreements to see if the eSIM connects to premium Tier 1 networks (like csl) with priority access, or if it is relegated to a congested Tier 2 roaming partner. This determines if your data slows down in crowded areas.
- Latency & Routing Stats: Speed isn’t everything; responsiveness is key. We evaluate the data routing paths (latency) to ensure your traffic isn’t being routed halfway around the world before reaching the internet, which causes lag in video calls and maps.
- Carrier Aggregation Support: We check if the eSIM profile supports carrier aggregation – a technology that allows your phone to connect to multiple frequency bands simultaneously. This technical feature, often missing in budget SIMs, is crucial for maintaining high speeds in dense urban environments.
- Fair Usage Policy (FUP) Analysis: We scrutinize the fine print of unlimited data plans to identify hidden throttling thresholds, ensuring our top picks offer genuine high-speed data that meets the demands of modern travel.
Frequently Asked Questions
Which eSIM is best for Hong Kong?
eSIM4 is our top recommendation for Hong Kong. It offers the best combination of low prices, reliable multi-network coverage, and responsive support.
Do I need a physical SIM card in Hong Kong?
No. If your phone supports eSIM, a digital plan is cheaper and more convenient. You avoid the hassle of finding a store and swapping tiny physical SIM cards at the airport. It’s the best prepaid option for modern phones.
Can I keep my WhatsApp number?
Yes. Your WhatsApp will continue to work with your original number. It simply uses the data in Hong Kong from your travel eSIM to send messages.
Does eSIM4 work in the New Territories and Islands?
Yes. Because eSIM4 leverages multiple networks, it works excellently in the New Territories and on major islands like Lantau and Cheung Chau.
How fast is the internet speed?
In major urban areas like Central and Kowloon, you can expect fast 5G speeds. Coverage is generally excellent throughout the territory.
Can I get a local phone number?
Most travel eSIMs are data-only. However, aloSIM offers a plan that includes a +852 Hong Kong phone number if receiving calls and SMS is essential for you.
What happens if my eSIM doesn’t work?
Most reputable providers offer a refund if technical issues prevent you from connecting.
