Hong Kong Data eSIM — AeroSims prepaid 4G/5G travel data

Hong Kong (China) eSIM Unlimited

1
$6.30 $7.00
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Hong Kong Data eSIM — AeroSims prepaid 4G/5G travel data
  • Hong Kong Data eSIM — AeroSims prepaid 4G/5G travel data
Hong Kong (China) eSIM Unlimited

Hong Kong (China) eSIM Unlimited

$6.30 $7.00
1–90 days
USD
4G/5G — CSL · Connected on arrival
1
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Before you buy Is my phone eSIM-ready?Daily allowance for Hong Kong (China)eSIM check & speed test
Your eSIM locks to the first phone it's installed on and can't be moved later — install it on the phone you'll travel with.
Instant QR deliveryEmailed in seconds
Secure SSL checkoutEncrypted & safe
No passport requiredActivate in 2 minutes
Unlimited dataNo roaming fees, no contracts
Secure SSL checkout — PayPal, or debit/credit card via PayPal
All durations & prices
Travel daysTotal (USD)Per day
1 $6.30 $6.30
3 $18.52 $6.17
5 $30.24 $6.05
7 $41.45 $5.92
10 $57.33 $5.73
14 $76.73 $5.48
21 $105.84 $5.04
30 $150.00 $5.00
45 $225.01 $5.00
60 $300.00 $5.00
90 $450.01 $5.00
Network & Coverage

Stay connected across every corner of Hong Kong

Your eSIM connects to the local network of CSL — for fast, reliable 4G/5G from the skyline of Victoria Harbour and the lights of Central to the markets of Mong Kok and the summit of Victoria Peak.

CSL
Hong Kong's largest network with the widest 5G reach — your main connection across Hong Kong Island, Kowloon and the New Territories.
Connected on arrival
Install before you fly and land online at HKIA — no SIM swap, no counter queue.
Popular destinations covered
Central Tsim Sha Tsui Mong Kok Causeway Bay Victoria Peak Kowloon Lantau Island Wan Chai Stanley Sha Tin

From riding the tram up Victoria Peak and crossing the harbour by Star Ferry to browsing the markets of Mong Kok or visiting the Big Buddha on Lantau Island, your unlimited data keeps maps, translation and ride-hailing apps running wherever Hong Kong takes you.

Will my Hong Kong eSIM work across the city and outlying islands?+
Yes. Your eSIM runs on Hong Kong's leading carriers, which provide solid 4G/5G across Hong Kong Island, Kowloon, the New Territories and the outlying islands. Coverage even reaches the MTR underground, so you stay connected on the move.
Can I share my Hong Kong eSIM as a hotspot?+
Yes — tethering is fully supported, so you can share your unlimited connection with a laptop, tablet or a travel companion's phone — perfect for working from a Central café or keeping the group online on a day trip to Lantau Island. One thing worth knowing: hotspot traffic counts towards the same 5 GB daily full-speed allowance, and tablets or laptops get through it faster than a phone. If you plan to keep several devices online all day, one of our data packages with a fixed GB volume is usually the better fit.
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Instant QR Code
Delivered in seconds
🔒
No Passport Needed
Setup in 2 minutes
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24 / 7 Support
Day and night
What's included

Everything you need in Hong Kong

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Unlimited Data, Every Day
No data cap, and nothing is ever switched off. 5 GB per day at full speed in Hong Kong SAR China, then a reduced speed for the rest of that day — full speed returns the next day.
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4G/5G Network
Connect to our local partner network in Hong Kong. Your phone connects automatically the moment you land.
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Instant QR Delivery
Your eSIM arrives by email within seconds of purchase. No waiting, no shipping, no physical SIM card needed.
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No Passport Required
Buy and activate without any ID verification. Full privacy, zero bureaucracy — just scan and connect.
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Works on Arrival
Your eSIM activates the moment you land in Hong Kong. Your days count only starts when you first connect.
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30-Day Money-Back
Changed your mind? As long as the eSIM has not been installed, we refund you in full within 30 days — no reason needed.
How it works

Connected in
3 simple steps

1
Buy your eSIM
Choose your travel days and checkout in 60 seconds. Your QR code is emailed instantly.
2
Scan & install
Open your phone settings → Cellular → Add eSIM. Scan the QR code. Done in under 2 minutes.
3
Arrive & connect
Land in Hong Kong, turn on your eSIM, and enjoy unlimited data from the first second.
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Ready before you land
Your eSIM waits in your phone. The moment you touch down in Hong Kong, you're online — no airport SIM kiosks, no queues, no roaming surprises.
Starting from
$6.30/day
Unlimited 4G/5G · Hong Kong
Works with everything

Perfect for all your apps in Hong Kong

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WhatsApp & Calls
Crystal clear quality
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Google Maps
Navigate anywhere
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Instagram & TikTok
Share instantly
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Uber & HKTaxi
Book on the go
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Netflix & YouTube
Stream in HD
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Mobile Hotspot
Share with others
Why AeroSims

The smarter choice for Hong Kong

Feature
AeroSims
Local SIM
Other eSIM
Truly Unlimited Data
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Instant QR Delivery
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No Passport / ID Required
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Works Before You Arrive
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30-Day Money-Back Guarantee
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24 / 7 Live Support
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Frequently asked questions

Everything you need to know about your Hong Kong eSIM

Is the data truly unlimited? +
Yes — there is no data cap and your connection is never switched off. Like every unlimited travel eSIM, the plan carries a daily full-speed allowance: in Hong Kong SAR China that is 5 GB per day. Beyond it you stay online at a reduced speed (384 kbps) for the rest of that day, and full speed returns automatically the next day. Hotspot traffic counts towards the same allowance. We publish the exact figure for all 181 destinations — see our daily allowance by country.
When does my eSIM activate? +
Your eSIM activates the moment you first connect in Hong Kong. Your days don't start until you're there — so you can install it weeks before travel with no waste.
Which devices are compatible? +
Any unlocked eSIM-compatible device: iPhone XS and later, Google Pixel 3+, Samsung Galaxy S21+, and most modern Android flagships. Check Settings → Cellular → Add eSIM to confirm.
How do I install the eSIM? +
After purchase, check your email for the QR code. On your phone: Settings → Cellular (or Mobile Data) → Add eSIM → Scan QR Code. It takes under 2 minutes. Full step-by-step instructions are included in the email.
What if I need help? +
Our team is available 24/7 via live chat at aerosims.com — day or night, before or during your trip.
Could my internet speed ever change? +
Yes — once you pass the daily full-speed allowance, which in Hong Kong SAR China is 5 GB per day. After that, data keeps working at a reduced speed (384 kbps) for the rest of that day and returns to full speed the next day. Nothing is cut off, and hotspot traffic counts towards the same allowance. This tier is set by the local operator, not by AeroSims. Full details for every destination: daily allowance by country. If you prefer a guaranteed volume at full speed, our data packages give you a fixed number of GB.
Can I extend it if I stay longer? +
Often yes. While the eSIM is still active, open your personal eSIM page — the link is in your delivery email — and you will see there whether extra days can be added to your plan. If they can't, another eSIM for the same destination arrives by email and installs alongside the one you already have.
Ready to explore Hong Kong?

Pick your plan above and get instant access — your eSIM arrives by email in seconds.

From $6.30/day · 4G/5G · Unlimited · 30-day guarantee
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Network, network technology and validity on this page come from the product data of our network partner. Last checked: 29 July 2026.

We do not run our own field tests. Where we have not measured something, we say so instead of estimating.

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