Vietnam eSIM Daily Data 1GB 3GB Viettel, Mobifone,
Vietnam eSIM Daily Data 1GB 3GB Viettel, Mobifone,
📝 Product Description
📝 Product Description
Your Best Vietnam Data Solution
Choose the plan that fits your trip.
This product offers various data/duration combinations. Please select the one that best suits your needs from the menu above.
Product Overview
This eSIM for Vietnam offers a daily throttled-unlimited data plan, available for 1 to 30 days. It provides 1GB to 3GB of high-speed data daily, after which the speed reduces to 128Kbps for unlimited usage, automatically resetting the next day to ensure you stay connected at all times. By supporting three major Vietnamese carriersXViettel, Mobifone, and VinaphoneXthis eSIM offers excellent coverage, making it suitable for both short trips and long stays.
Plan Features
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Carriers: Viettel, Mobifone, Vinaphone
- The QR code can be stored for 180 days before use, but the plan must be used up within 30 days after installation.
🛒 How to Buy
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Place your order and enter your email address.
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After payment, the QR code will be sent automatically.
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Scan the QR code to add the plan.
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Upon arrival in Vietnam, activate the plan and enable roaming to get online. For any issues, please contact our customer service
⚠️ Important Notes
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(Strongly Recommended) Upon arrival, please switch to your hotel's Wi-Fi immediately for a smoother and more stable internet experience.
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Once the QR code is sent, it is non-refundable.
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If you want to use ChatGPT, you will need to use a VPN.
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After purchasing, the system automatically sends the QR CODE to your email (check spam folder if not received). The QR code is valid for 180 days.
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You need an internet connection to install the eSIM. Use Wi-Fi to scan the QR code.
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Once scanned, the QR code is bound to one device and cannot be transferred or restored.
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Please ensure your phone supports eSIM (iPhone XR or newer). No refunds will be given if you are unable to use the service because you did not check beforehand.
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If you cannot connect upon arrival, contact customer service immediately. Refunds are not accepted without prior contact.
📋 Specifications
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Data: Daily data plan. Speed is reduced to 128Kbps after the high-speed data is used up and resets the next day.
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Calculation Method: The plan starts when you enable roaming. The day you arrive is Day 1 (resets at 0:00, UTC+8).
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Hotspot: Supports single device only (not guaranteed on all models).
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Speed: 4G/LTE/5G auto-switching
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APN: Both cmhk and cmlink are usable (usually auto-configured; no setup required).
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Calls/SMS: Not included (data only).
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Coverage: All of Vietnam (signal may be weaker in remote areas).
✅ Redemption & Setup
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Receive the QR code sent to your email (check spam or search for "Voya").
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Recommended: Scan and import the eSIM one day before you depart.
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iPhone Path: Settings • Cellular • Add eSIM • Scan QR Code.
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After adding, select the new plan, enable Data Roaming, wait 3-5 minutes for network registration, and you're online.
⚡ Instant Activation: Get connected in under 2 minutes! Scan QR code and start using data immediately. No waiting, no physical SIM needed.
✅ Why Choose Us:
• Trusted by 50,000+ travelers worldwide
• 🔒 Secure encrypted connection
• 📞 24/7 customer support via WhatsApp
🎯 Perfect For: Maps navigation, social media, messaging apps, ride-hailing, travel booking apps
💰 Save Big: Save up to 80% compared to traditional roaming charges. No hidden fees, no bill surprises. What you see is what you pay!
🌱 Eco-Friendly Choice: Zero plastic waste with 100% digital delivery. Reduce your carbon footprint while staying connected.
🔥 Limited Time Offer: Best seller! Thousands of travelers choose this plan. Order now, activate anytime within 180 days.
📱 How to Use:
1️⃣ Purchase & receive QR code instantly via email
2️⃣ Scan QR code with your phone camera
3️⃣ Activate & enjoy instant connectivity
✨ Compatible with all eSIM-enabled devices
📋 Specifications
📋 Specifications
- Network Speed: 4G/LTE/5G Auto-switching (carrier dependent)
- Hotspot Sharing: Supports single device (not guaranteed for all models)
- Activation Method: Scan QR Code to activate
- Compatible Devices: iPhone XR and above, eSIM-enabled Android phones
- Validity Period: QR Code valid for 90 days
- Usage Calculation: Days counted from roaming activation
⚡ Quick Setup Guide
⚡ Quick Setup Guide
iPhone Setup Steps:
- Go to "Settings" → "Cellular" → "Add eSIM"
- Scan the received QR Code
- Name your plan (e.g., Voya)
- Select this plan for cellular data
- Turn on "Data Roaming" after arriving at your destination
Reminder: You can install it before departure, but do NOT enable data roaming to avoid early day calculation.
❓ Frequently Asked Questions
❓ Frequently Asked Questions
A: Yes, you can scan and install the QR Code before your trip, but do NOT enable data roaming until you arrive.
A: No, you can switch between plans in settings. Your original number can still receive SMS.
A: Please remove old eSIM plans or reset network settings, then try again.
A: Make sure "Data Roaming" is ON. Wait 3-5 minutes for connection. If still not working, contact customer service via Wi-Fi at WhatsApp.
A: No, daily data plans will throttle speed but remain connected. High-speed resets at midnight.
⚠️ Important Information
⚠️ Important Information
- QR Code is non-refundable after delivery. Please confirm device compatibility
- iPhone XR or above required. Mainland China/Hong Kong/Macau versions may not support eSIM
- QR Code can only be bound to one device and cannot be transferred
- Wi-Fi is recommended at accommodations for better experience
- Signal may be weak in remote areas, islands, or mountains
- Contact customer service immediately if issues occur. Claims after trip completion not accepted
💬 Need Help?
WhatsApp Support (24/7)
Email: voya.esim@gmail.com
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