How quickly will I receive the eSIM after purchase?

You'll receive the eSIM QR code within minutes of purchase. Simply scan it with your compatible device to install and activate.

Can I use this eSIM for phone calls and text messages?

No—this is a data-only plan. Calls and SMS are not supported. Use WiFi-calling apps like WhatsApp, Viber, or Messenger for communication instead.

What happens if my device isn't eSIM-compatible?

No refunds are available if your device doesn't support eSIM. Before purchasing, verify your phone's eSIM compatibility online or check with your carrier—particularly important if your phone was bought in China or Hong Kong.

When does my 30-day validity period start?

Your 30-day plan begins the moment you install the eSIM on your device, not from the purchase date. You have one month from purchase to activate it.

How much data do I get per day, and what happens if I exceed it?

You receive 500MB per day (up to 20GB total over 30 days). Once daily allowance is used, you'll need to wait until the next day for the allowance to refresh, or rely on WiFi.

Can I share this eSIM's mobile hotspot with other devices?

Yes—mobile hotspot is supported, so you can share the eSIM connection with laptops, tablets, or travel companions' phones.

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Vietnam Data eSIM 500MB per Day to 20GB -30Days(Instant Delivery) 2

Vietnam Data eSIM 500MB per Day to 20GB -30Days(Instant Delivery) 3

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Vietnam Data eSIM 500MB per Day to 20GB -30Days(Instant Delivery)

Hanoi, Vietnam

Self-Drive Tours

Instant confirmationSecure checkoutNo hidden fees

About this activity

Stay connected throughout your Vietnam trip with an instant eSIM delivering 500MB daily data (up to 20GB total) over 30 days, starting from €12. No physical SIM card needed—activate via QR code within minutes on any eSIM-compatible device.

• Receive eSIM QR Code within minutes.
• Simply scan the designated QR Code to set up the eSIM.
• Validity Date: eSIM plan starts upon installation.
• Plan Type: Mobile Data only. Voice and SMS not supported.
• Mobile Hotspot: Supported.
• Billing: One-time prepaid package with no auto-renewals or contracts.
• Compatibility: Works with eSIM-compatible devices that are not carrier locked. Please be aware that most devices bought in China and Hong Kong do not support eSIM. It’s advisable to check online to see if your device is eSIM-compatible, or contact your service provider.
• Do ensure your travel plans are confirmed. No refunds or cancellations are given due to eSIM compatibility issues or changes in the itinerary.
• Support: Please respond to the email from the Viator Supplier for any assistance or queries.
• Expiration: Start using the eSIM within one-month of purchase.
• *Connections to major local mobile network at 4G LTE or 5G speeds, depending on availability.

Highlights

✓Instant QR code delivery; activate in minutes
✓500MB daily allowance across 30 days (up to 20GB total)
✓4G LTE and 5G coverage on major local networks
✓Mobile hotspot supported for multiple devices
✓One-time prepaid; no auto-renewal or hidden charges
✓No voice/SMS—data-only plan optimised for browsing and messaging apps

Insider tips

★Verify eSIM compatibility before purchasing—most phones sold in China and Hong Kong don't support eSIM; check your device model online or contact your carrier
★Activate the eSIM immediately upon purchase (valid for one month from purchase date) rather than waiting until arrival to avoid expiration
★Use WiFi-calling apps (WhatsApp, Viber, Messenger) for calls and texts since this plan is data-only
★Monitor your daily 500MB allowance; switching to WiFi during off-peak hours extends your data further

Good to know

•eSIM-compatible device required (most recent iPhones, Samsung Galaxy, Google Pixel, and newer Android flagships; check if your phone is supported before buying)
•Plan activates upon installation, not upon arrival—time your setup accordingly
•No refunds available for compatibility issues, itinerary changes, or cancellations; purchase only when travel dates are confirmed
•Receive support via email from the supplier if you experience connectivity or technical issues

Who it's for

Solo travellers and backpackers needing affordable, hassle-free connectivityDigital nomads and remote workers requiring reliable data for 4+ weeksGroups sharing hotspot access to reduce per-person connectivity costsSelf-drivers and independent explorers navigating Vietnam with maps and messaging apps

Best time to visit

Purchase and activate this eSIM before or immediately upon arrival in Vietnam. The 30-day validity begins from installation, so time it strategically around your confirmed travel dates to maximise coverage.