⪢ Internet Availability & Quality

Tourists in Vietnam can generally expect good internet access, particularly in popular destinations. Major cities boast widespread 4G/LTE coverage with decent speeds for browsing, social media, and even video calls. Fiber optic broadband is becoming increasingly common in urban areas, offering even faster connections for those who need to download large files or stream high-definition content.

However, it's important to remember that connectivity can be patchier in rural areas. So, while you can likely stay connected throughout your trip, venturing off the beaten path might require you to temper your expectations for internet quality. To ensure smooth connectivity throughout your visit, consider purchasing a local SIM card, or an eSIM upon arrival. 

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⪢ Mobile Internet

Mobile internet quality in Vietnam is generally good for tourists, especially in popular destinations. Major cities boast widespread 4G/LTE coverage, offering decent speeds for browsing the web, using social media, and even making video calls. However, venturing outside urban areas can lead to spottier connections, with speeds potentially dropping to 3G.

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⪢ Top Cell Phone Providers

Here are the top 3 phone providers to consider for tourists in Vietnam:

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●  Viettel: The market leader, offering the widest coverage, including rural areas. It's a reliable choice for staying connected throughout your trip.
●  Vinaphone: The second largest provider, known for good speeds and coverage in major cities and tourist areas. They often have attractive data packages for tourists.
●  MobiFone: A strong competitor with good coverage in urban centers and along the coast. Their data plans might be a good option for those who plan to stay mostly in populated areas.

In addition to these major carriers, there are also a number of Mobile Virtual Network Operators (MVNOs) that offer mobile phone service using the networks of the major carriers. MVNOs can often be a more affordable option, but they may not have the same level of network coverage or customer service as the major carriers.

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⪢ Vietnam Dial Code

The dial code for Vietnam is +84. Vietnam actually only needs a dial code, not an exit code, when calling from another country. Vietnam uses a single exit code for international calls, but you likely won't need it as a tourist. Most phones automatically recognize when dialing internationally and apply the exit code for your country.

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⪢ Plug Sockets in Vietnam

Vietnam uses a mix of plug socket types, so a travel adapter is recommended for most visitors. 

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●  Plug Types: A (two flat parallel pins), C (two round pins), and occasionally D (three round pins) are commonly used.

●  Voltage: Vietnam operates on a 220V supply voltage at 50Hz. This is different from some countries like the US (110V).

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Purchase a universal travel adapter that includes plugs for A, C, and possibly D types for maximum compatibility. Only use appliances with the correct voltage rating or a compatible voltage converter to avoid damage.