Cool Data Sim Vietnam 4G Sim Card (Hong Kong Airport Pickup)
Product details
Validity 3-10 days
Internet speed 4G
Service type Data only
Coverage area All Vietnam
Data limit 2GB of high-speed 4G traffic per day, while supplies last
SIM card size Normal Nano Micro
Hotspot Sharing Yes
Local telecom operator Viettel
Most recent review
Validity
- Use your voucher on the selected date
Cancellation policy
- No cancellations, or refunds can be made
Confirmation
- You'll get confirmation within minutes. If you don't see any confirmation, reach out to our customer support.
Voucher type
- Present your mobile voucher
Usage reminder
Booking guidelines
- Hot-spot sharing may cause speed drop and device heat
- This is a Data-only SIM card. Calls, texts, or topping up additional credits will not be possible
Usage reminder
- Under the Fair Usage Policy, data speed and usage may be limited for users who process large amounts of data in a short period of time. This is at the discretion of the subscribed telecommunications company and may occur without prior notice
- Please refrain from extensive video streaming and/or processing a huge amount of data in a short time
- The operator is not responsible or liable for any changes made to data speed or usage. You will still be charged the agreed upon fee during your rental period
- Please check your phone settings and network settings if you cannot connect to the network after inserting your SIM card, if the network speed is too slow, or there are other connection problems. If you are still encountering issues with your SIM, please contact Klook customer service
Contact us
Reviews
CHONG *******
Review for: 香港 · 香港國際機場自取 · 5天 · 每天 2GB 高速 4G 流量,送完為止 · 只提供數據 Book now
Simcard pick up at Hong Kong Airport is convenient. After inserting it, press Roaming and it works very soon. The network is good in Hanoi and Ninh Binh. But in areas after my cruise took off in Ha Long Bay, there were no signal.






VanessaJoy *****
Review for: Hong Kong · Hong Kong International Airport self-pickup · 10 days · 2GB of high-speed 4G traffic per day, while supplies last · Data only Book now
The signal is very fast. Very convenient when picking up the card at the airport. Price is also reasonable. The overall service quality is high and highly recommended.





aldrin *******
Review for: Hong Kong · Hong Kong International Airport self-pickup · 5 days · 2GB of high-speed 4G traffic per day, while supplies last · Data only Book now
very useful in navigating since I am not familiar in Hong Kong and Vietnam streets. highly recommended.






Wong *********
Review for: 香港 · 香港國際機場自取 · 7天 · 每天 2GB 高速 4G 流量,送完為止 · 只提供數據 Book now
Get a sim card at the Hong Kong airport before departure and use it when you arrive at your destination. Very convenient!






Chan ******
Review for: 香港 · 香港國際機場自取 · 7天 · 【生日祭抵Deal-買一送一】每日5GB高速4G流量,送完為止 · 只提供數據 Book now
The counter for exchanging phone cards is easy to find. Phone cards are easy to use. You can just insert the card at the machine and use it directly. The data is sufficient and stable






Tang *********
Review for: 香港 · 香港國際機場自取 · 7天 · 每天 5GB 高速 4G 流量,送完為止 · 只提供數據 Book now
It is simple, fast and convenient. You can collect it at the departure hall of Hong Kong International Airport, and it is available 24 hours a day. It is highly recommended for tourists and locals.






Cheung *******
Review for: 香港 · 香港國際機場自取 · 7天 · 每天 2GB 高速 4G 流量,送完為止 · 只提供數據 Book now
The internet card was picked up at the airport, which was smooth and fast. It can be used after inserting the card. The internet speed is normal. It is recommended to purchase and use when traveling to Vietnam






Tam ********
Review for: 香港 · 香港國際機場自取 · 7天 · 每天 2GB 高速 4G 流量,送完為止 · 只提供數據 Book now
This isn't my first purchase; it's incredibly convenient and great value. The counter at the airport was easy to find, and the verification process was smooth. Once I arrived at my destination, activation was simple: just insert the card and restart my phone, so there was no wasted time. The SIM card's network performance was stable, and I had coverage throughout my entire trip to Phu Quoc, which was very smooth. Occasionally, in more remote northern areas, there was a slight signal delay, but it didn't significantly impact anything. I highly recommend it!