| Data Usage Specifications | 15GB |
| Transmission Specifications | 4G |
| Signal Coverage Area | Vietnam |
| Mobile Carrier | Viettel |
| Supported Sizes | 3-in-1 SIM |
| Hotspot Sharing | Unavailable |
| Not Supported | SIM-locked device, Carrier-customized device |
| Reminders | ・Usable days: starts from the day the SIM card is activated and ends at 23:59 Hong Kong time on the 8th day. ・20 minutes of calls in Vietnam, including calls to local, Mainland and Hong Kong numbers, and 10 SMS messages (sent from Vietnam) |
| Network Type | Roaming |
| Mobile Virtual Network Operator (MVNO) | 中國聯通 |
After purchase, customers will receive a pickup notification email from China Unicom Hong Kong on the second working day (excluding Saturdays, Sundays and public holidays). If you have not received the email, please check your spam folder first. After receiving the email, you can pick it up in person at the store during store business hours. Please show the pickup notification email when picking up the item.
Please collect the item within 60 days of receiving the email; otherwise, it will be invalid.
According to the principle of fair use of the Internet, telecommunications companies may restrict the traffic of users who use a large amount of data traffic in a short period of time. Please avoid watching videos for a long time or processing a large amount of data in a short period of time.
Please note that the quality of Internet access may be affected by factors such as location, terrain, building shielding, number of users, and weather.
Monday 10:30 - 20:30
Tuesday 10:30 - 20:30
Wednesday 10:30 - 20:30
Thursday 10:30 - 20:30
Friday 10:30 - 20:30
Saturday 10:30 - 20:30
Sunday 10:30 - 20:30
Monday 09:30 - 20:30
Tuesday 09:30 - 20:30
Wednesday 09:30 - 20:30
Thursday 09:30 - 20:30
Friday 09:30 - 20:30
Saturday 09:30 - 20:30
Sunday 10:00 - 20:00
Monday to Saturday 09:30-20:30; Sunday and public holidays 10:00-20:00
Monday 10:00 - 20:30
Tuesday 10:00 - 20:30
Wednesday 10:00 - 20:30
Thursday 10:00 - 20:30
Friday 10:00 - 20:30
Saturday 10:00 - 20:30
Sunday 10:00 - 20:30
Monday 10:30 - 20:30
Tuesday 10:30 - 20:30
Wednesday 10:30 - 20:30
Thursday 10:30 - 20:30
Friday 10:30 - 20:30
Saturday 10:30 - 20:30
Sunday 10:30 - 20:30
Monday 10:30 - 20:30
Tuesday 10:30 - 20:30
Wednesday 10:30 - 20:30
Thursday 10:30 - 20:30
Friday 10:30 - 20:30
Saturday 10:30 - 20:30
Sunday 10:30 - 20:30
Monday 10:30 - 20:30
Tuesday 10:30 - 20:30
Wednesday 10:30 - 20:30
Thursday 10:30 - 20:30
Friday 10:30 - 20:30
Saturday 10:30 - 20:30
Sunday 10:30 - 20:30
Monday 11:00 - 21:00
Tuesday 11:00 - 21:00
Wednesday 11:00 - 21:00
Thursday 11:00 - 21:00
Friday 11:00 - 21:00
Saturday 11:00 - 21:00
Sunday 11:00 - 21:00
Monday 11:00 - 21:00
Tuesday 11:00 - 21:00
Wednesday 11:00 - 21:00
Thursday 11:00 - 21:00
Friday 11:00 - 21:00
Saturday 11:00 - 21:00
Sunday 11:00 - 21:00
Monday 10:00 - 20:00
Tuesday 10:00 - 20:00
Wednesday 10:00 - 20:00
Thursday 10:00 - 20:00
Friday 10:00 - 20:00
Saturday 10:00 - 20:00
Sunday 10:00 - 20:00
Monday 10:30 - 20:30
Tuesday 10:30 - 20:30
Wednesday 10:30 - 20:30
Thursday 10:30 - 20:30
Friday 10:30 - 20:30
Saturday 10:30 - 20:30
Sunday 10:30 - 20:30
Monday 10:00 - 20:00
Tuesday 10:00 - 20:00
Wednesday 10:00 - 20:00
Thursday 10:00 - 20:00
Friday 10:00 - 20:00
Saturday 10:00 - 20:00
Sunday 10:00 - 20:00
Monday 10:30 - 20:30
Tuesday 10:30 - 20:30
Wednesday 10:30 - 20:30
Thursday 10:30 - 20:30
Friday 10:30 - 20:30
Saturday 10:30 - 20:30
Sunday 10:30 - 20:30
Monday 10:00 - 20:00
Tuesday 10:00 - 20:00
Wednesday 10:00 - 20:00
Thursday 10:00 - 20:00
Friday 10:00 - 20:00
Saturday 10:00 - 20:00
Sunday 10:00 - 20:00
Monday 10:30 - 20:30
Tuesday 10:30 - 20:30
Wednesday 10:30 - 20:30
Thursday 10:30 - 20:30
Friday 10:30 - 20:30
Saturday 10:30 - 20:30
Sunday 10:30 - 20:30
This SIM card offers 8 days of high-speed internet access. After the initial high-speed data is used up or the 8 days conclude, you can continue to enjoy unlimited data at a reduced speed. It also includes unlimited calls, providing comprehensive communication for your trip to Vietnam.
The China Unicom Vietnam SIM card provides 8 days of high-speed internet access. Once the 8-day period has passed, or if the high-speed data allowance is fully utilized within these 8 days, you will still have access to unlimited data at a throttled speed, ensuring continuous connectivity throughout your journey.
Travelers have two convenient options for receiving their China Unicom Vietnam SIM card in Hong Kong. You can choose to self-pickup from various China Unicom Hong Kong stores located across Hong Kong Island, Kowloon, and the New Territories. Alternatively, a Hong Kong shipping service is available for delivery directly to your address.
The "plug and play" feature of the China Unicom Vietnam SIM card means it's ready for immediate use upon arrival. There's no complex activation process or complicated setup required. Simply insert the SIM card into your device, and you can instantly enjoy internet browsing and call services, making your connectivity hassle-free from the moment you land.
China Unicom Hong Kong has stores conveniently situated across various regions for self-pickup of the Vietnam SIM card. You can find their outlets throughout Hong Kong Island, Kowloon, and the New Territories. This widespread presence offers flexibility for customers to choose a pickup location that is most convenient for them.
After purchasing the SIM card, customers will receive a pickup notification email from China Unicom Hong Kong. This email is typically sent on the second business day following your purchase. It's important to note that business days exclude Saturdays, Sundays, and public holidays. Upon receiving this email, you can proceed to collect your SIM card.
Yes, if you opt for the Hong Kong shipping service for the China Unicom Vietnam SIM card, there is a minimum order requirement. To qualify for shipping, you must order a minimum of 4 SIM cards. Orders meeting or exceeding this quantity will also receive free shipping within Hong Kong.
The China Unicom Vietnam SIM card ensures worry-free internet browsing by providing 8 days of high-speed data access. Crucially, after this high-speed allowance is used, or the 8 days conclude, you still get unlimited data at a reduced speed. This seamless transition guarantees continuous connectivity for navigation, communication, and staying updated throughout your entire trip.