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eSIM for China mainland, Hong Kong & Macao

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Install your eSIM before or during your trip to China mainland, Hong Kong & Macao. Your data plan will activate automatically once you arrive and enable the eSIM on your device.

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Instant activation
No hidden fees

Mobile network coverage in China mainland, Hong Kong & Macao

This combined China, Hong Kong and Macao eSIM connects to local partner networks across all three destinations. In mainland China, China Mobile provides 4G and 5G coverage across Beijing, Shanghai, Guangzhou and Shenzhen. In Hong Kong, China Mobile Hong Kong (CMHK) provides 5G across the urban core, the MTR network and the outlying islands. In Macao, CTM and Three (3) deliver 5G across the peninsula, Taipa and Coloane. Service can weaken in remote mountain regions of western China and on certain ferry routes in the Pearl River Delta.

  • China Mobile
  • China Mobile Hong Kong
  • CTM
  • Three (3)
  • China Unicom

14 plans are available for China mainland, Hong Kong & Macao, from $4.99 up to $73.99. Every plan is data only, delivered by QR code, and starts counting when you connect on arrival.

China mainland, Hong Kong & Macao flag

Same plan, same coverage, wherever you go in China mainland, Hong Kong & Macao.

eSIM Prices for China mainland, Hong Kong & Macao: plans from $4.99 USD

TailSim, the best eSIM in China mainland, Hong Kong & Macao

Standard eSIM

daysPrice
7 days 1 GB$4.99 USD
15 days 3 GB$10.99 USD
30 days 5 GB$17.99 USD
30 days 10 GB$26.99 USD
30 days 20 GB$44.99 USD
30 days 50 GB$54.99 USD

Unlimited eSIM

daysPrice
3 days Unlimited $8.99 USD
5 days Unlimited $13.99 USD
7 days Unlimited $19.99 USD
10 days Unlimited $26.99 USD
15 days Unlimited $40.99 USD
20 days Unlimited $51.99 USD

TailSim vs. Other eSIM Providers in China mainland, Hong Kong & Macao

TailSim vs. Other eSIM Providers in China mainland, Hong Kong & Macao
TailSim logoAiralo logoHolafly logoSaily logo
Unlimited data plans
Instant activation with QR code
Human support in your language
Price adjusted per destination
No mandatory app to buy and use
No roaming charges or surprises

Enjoy mobile data in China mainland, Hong Kong & Macao in 3 steps

  1. Customize your plan

    Pick the perfect data package for your trip to China mainland, Hong Kong & Macao based on how much you use your phone.

    Check compatibility
  2. Install your eSIM

    Get your eSIM by email and choose the installation method you prefer for China mainland, Hong Kong & Macao.

  3. Turn on your eSIM on arrival

    • Turn roaming on for the eSIM only
    • WhatsApp keeps your home number

eSIM vs SIM Card vs Roaming in China mainland, Hong Kong & Macao: Which is Best?

Provider
Pros
Cons
Price
TailSim eSIM in China mainland, Hong Kong & Macao
Immediate activation, no registration, works throughout the country
Requires eSIM-compatible device
From $4.99
Local SIM Card
Good speed, widely available
Queues, passport registration, process can be slow
$20-50
International Roaming
No setup required
Can be extremely expensive depending on carrier
$50-200+

eSIM Coverage in China mainland, Hong Kong & Macao Popular Destinations

Stay connected across China mainland, Hong Kong & Macao, including popular destinations such as Great Wall at Mutianyu, The Bund and Victoria Peak

eSIM Coverage in China mainland, Hong Kong & Macao Popular Destinations
Great Wall at Mutianyu
Beijing, China

A restored, less-crowded section of the Great Wall about 70 kilometers northeast of Beijing, accessible by tourist shuttle. The site includes a cable car and a toboggan slide for descent, with walking along restored watchtowers.

Forbidden City
Beijing, China

The imperial palace complex at the heart of Beijing, occupying the north side of Tiananmen Square. Visitors can walk through the main halls, side museums and the Imperial Garden, with audio guides available on mobile devices.

The Bund
Shanghai, China

The historic waterfront promenade along the western bank of the Huangpu River, lined with colonial-era buildings that face the modern Pudong skyline across the water. Walking the Bund pairs naturally with river cruises and Pudong observation decks.

Yu Garden
Shanghai, China

A classical Chinese garden in the old town of Shanghai, originally built in the 16th century and surrounded by a dense market area. The garden combines pavilions, rockeries and ponds, with the bazaar outside selling tea, dumplings and souvenirs.

Victoria Peak
Hong Kong

The highest point on Hong Kong Island, reachable by the historic Peak Tram or by bus. Observation decks and walking trails look over the central skyline, the harbor and the outlying islands, particularly at night.

Star Ferry
Hong Kong

A historic ferry service crossing Victoria Harbour between Hong Kong Island and Kowloon. The short ride offers one of the classic skyline views, with routes running between Central, Wan Chai and Tsim Sha Tsui.

Tian Tan Buddha
Lantau Island, Hong Kong

A large bronze Buddha statue seated near the Po Lin Monastery on Lantau Island. The site is reached by the Ngong Ping 360 cable car from Tung Chung, with a long staircase climbing to the Buddha platform.

Ruins of St. Paul's
Macao

The stone facade of a 16th-century Jesuit cathedral that survives after fires destroyed the rest of the building. The site sits at the end of a pedestrian street lined with pastel Portuguese-style buildings leading to the historic center.

Senado Square
Macao

The historic central square of Macao, paved with a distinctive wave-pattern mosaic of black and white stones. Surrounded by colonial-era buildings, pastel shops and cafes, the square leads into the older pedestrian lanes of the peninsula.

Coloane Village
Macao

A quieter southern district of Macao with traditional pastel houses, the small Coloane waterfront and the hilltop Chapel of St. Francis Xavier. Visitors reach it via the Taipa-Coloane bridge or local buses from the Cotai Strip.

Why Travelers Prefer Our eSIM in China mainland, Hong Kong & Macao?

Advantages of our eSIM for China mainland, Hong Kong & Macao
  • ✦

    Instant activation for your trip

    Purchase your eSIM online before traveling to China mainland, Hong Kong & Macao, scan the QR code, and access mobile internet as soon as you arrive. No physical SIM card or local store required.

  • ✦

    Flexible prepaid and unlimited data plans

    Choose the best eSIM plan for your trip to China mainland, Hong Kong & Macao, whether you need unlimited data for remote work or a prepaid option for maps, messaging, and social media.

  • ✦

    Coverage across major destinations in China mainland, Hong Kong & Macao

    Enjoy reliable mobile internet in China, Hong Kong, Macao, airports, and popular tourist areas throughout China mainland, Hong Kong & Macao.

  • ✦

    Keep your current number while traveling

    Continue using your favorite apps, maps, messaging services, and online tools in China mainland, Hong Kong & Macao without swapping physical SIM cards. Enjoy a simple and convenient way to access mobile internet during your trip.

Traveler Experiences Using eSIM in China mainland, Hong Kong & Macao

Honeymoon in Hong Kong

"Honeymoon across Shanghai, Hong Kong and Macao. Kept the same plan across all three destinations. Maps and DiDi rides worked the entire trip. Signal was solid in all the cities and on the high-speed rail connections between them."

First-Time Visitor in Macao

"First time in Macao after a week in Hong Kong. Mobile data worked everywhere from Senado Square to the Cotai Strip integrated resorts. Same plan worked seamlessly when I extended the trip to Shanghai afterwards."

Business Trip to Beijing

"Business trip to Beijing and Hong Kong with a weekend in Macao. The plan worked across all three destinations without reconfiguration. Hotspot stayed stable for short calls from the Bund waterfront, even during rush hour."

Digital Nomad in Shanghai

"Digital nomad month rotating between Beijing, Shanghai and Hong Kong. Mobile data was reliable in all of them, even inside larger stations like Shanghai Hongqiao and Hong Kong MTR. Saved me buying three separate plans."

Backpacking Through China mainland, Hong Kong & Macao

"Backpacker route through Hong Kong and Macao, then overland to Shenzhen and on to Beijing. The plan stayed active through all the border crossings. Used the same plan without re-installing and saved on per-country SIMs."

Honeymoon in Hong Kong

"Honeymoon across Hong Kong and Macao with a few days in Guangzhou. The plan covered all three without buying anything extra, which let us focus on the trip rather than phone logistics. Signal was solid in all the cities."

Family Vacation in Beijing

"Great Wall with the family was a hit - the audio guides on the phone worked well and mobile data kept DiDi rides and food delivery running smoothly. Plan stayed active when we continued to Hong Kong and Macao afterwards."

One-Week Trip to Shanghai

"Cultural week across Shanghai and Hong Kong. Used data for audio guide apps and museum tickets. Signal was reliable in both cities, even inside larger stations and shopping malls. Saved the hassle of swapping SIMs at the airport."

Traveler Experiences Using eSIM in China mainland, Hong Kong & Macao

Use your favorite apps in China mainland, Hong Kong & Macao without limits

Fast, stable connection for the apps you use most in China mainland, Hong Kong & Macao

  • WhatsApp

    Clear video calls in China mainland, Hong Kong & Macao without unexpected drops

  • Instagram

    Share stories and photos from China mainland, Hong Kong & Macao instantly

  • TikTok

    Enjoy creating video content from China mainland, Hong Kong & Macao and uploading it without waiting or buffering

  • Google Maps

    Navigate China mainland, Hong Kong & Macao with Google Maps without losing your way

How much data do you need in China mainland, Hong Kong & Macao?

Usage by activity
ActivityUsage
Google MapsLow
WhatsAppLow
InstagramMedium
YouTube / TikTokHigh
HotspotHigh
Traveler type
Traveler typeSuggested plan
Weekend trip3–5 GB
1 week traveler10–20 GB
Heavy travelerUnlimited

Tips to Stay Connected with eSIM in China mainland, Hong Kong & Macao

Install your China, Hong Kong & Macao eSIM before departure while connected to reliable WiFi, then activate the line after landing in Beijing, Hong Kong or Macao so setup does not interrupt your first travel day.

Download offline maps before hiking in the country parks of Hong Kong (Lantau, Tai Mo Shan), Coloane in Macao or the mountains of western Sichuan. Mobile coverage can disappear on remote trails.

For trips that cross between Hong Kong and Macao via the Hong Kong-Zhuhai-Macao Bridge, keep the travel eSIM selected for mobile data and verify that your physical SIM has data roaming disabled before boarding the bus.

Save hotel addresses, booking confirmations and Octopus card pickup details on your phone before arrival. Mobile data is useful for travel apps, but offline copies help during airport transfers.

In mainland China, mobile data supports translation apps, ride-hailing (DiDi) and restaurant search better than public WiFi, especially outside hotels. Keep key addresses written in Chinese for taxi drivers.

In Hong Kong, mobile data works reliably in the MTR and Star Ferry terminals, with Octopus card integration for transit. Keep your card balance and reload options accessible offline.

Check whether hotspot use is included before working from a laptop. Video meetings and cloud backups consume data quickly, particularly on fixed-data plans.

Weather and rail conditions can change quickly around the Pearl River Delta and during typhoon season. Use mobile data to check official alerts before ferry crossings or border bridge crossings.

Frequently Asked Questions

01

What is the best eSIM for China, Hong Kong and Macao?

The best eSIM for China, Hong Kong and Macao is one that covers all three destinations with a single plan, instant activation and no roaming fees. TailSim offers prepaid and unlimited options for multi-destination travelers.

02

Do I need a separate eSIM for each destination?

No. A combined China-Hong Kong-Macao eSIM keeps a single installation across the Greater Bay Area and mainland China, so you can travel between Beijing, Hong Kong and Macao without swapping SIMs or buying a second plan.

03

What do I need to use an eSIM in China, Hong Kong or Macao as a tourist?

You need an eSIM-compatible device and a data plan for China, Hong Kong & Macao. After installation, mobile data works in all three destinations without changing physical SIM cards.

04

Can I use my physical SIM and the eSIM at the same time?

Yes. On dual SIM devices, use your physical SIM for calls and SMS and the eSIM for mobile data. Disable roaming on your physical SIM to avoid charges from your regular carrier.

05

Is eSIM better than pocket WiFi in Greater China?

For many travelers, an eSIM is more convenient than renting pocket WiFi because there is no device to charge, carry or return. Coverage uses the same partner carriers as local SIM cards, and you keep your regular phone number available for calls.

06

Does eSIM work in rural China, Hong Kong and Macao?

Yes, but service is strongest in Beijing, Shanghai, Guangzhou, Shenzhen, the Hong Kong urban core and the Macao peninsula. Signal can weaken in alpine regions, country parks, ferry routes and rural highways, so download offline maps before remote trips.

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