Data Allowance: 10 GB / 15 GB / 35 GB / 75 GB / 100 GB / 150 GB, depending on planData Speed: 5G where available, 4G LTE nationwideTethering / Hotspot: Included on every planCellular Network: Viettel (Premium coverage) · Vietnamobile (Standard coverage)Mobile Plan Type: Prepaid, data only FUP 5GB Daily Mobile Number: Not included — see belowActivation: Automatic once installedInstallation: Scan the QR code, or enter the SM-DP+ address and activation code manuallyDelivery: QR code by email, typically within two minutes of checkout Two networks. One decision. Premium — Viettel. Vietnam's largest network, and the only one worth carrying past the city limits. It holds a signal on the Ha Giang loop, through the karsts at Ninh Binh, along the coast to Hoi An and out to Phu Quoc. 5G in Hanoi, Da Nang and Ho Chi Minh City; 4G the rest of the way. Standard — Vietnamobile. Dependable across Hanoi, Ho Chi Minh City, Da Nang and Hoi An, and priced for a short stay. Coverage narrows as soon as the cities do. If your itinerary is still taking shape, take Premium. The difference is a few dollars across an entire trip. About the Vietnam eSIM Land in Hanoi and you're already online. Install the eSIM at home before you fly, and Vietnam simply works the moment you leave airplane mode — no SIM counter at arrivals, no swapping out your own number, no roaming bill waiting for you when you get back. This is a data plan, so there's no Vietnamese number attached to it. Keep your own SIM in the phone for bank codes and Grab confirmations, and set the eSIM as your data line. Calls over WhatsApp, Zalo and FaceTime are unaffected. Tethering is included, so your laptop, your camera and the person travelling with you all come along. Your handset needs to support eSIM and be carrier-unlocked. Check your model before you buy. The QR code scans once, so keep the email. Fair Usage Policy: Your allowance is as listed above. Network operators may manage speeds during periods of heavy congestion to keep performance stable for everyone. Note: If your QR code hasn't arrived after purchase, check your spam folder, then write to [email protected] or message us on WhatsApp using the number on our website. Someone is on hand at any hour. Seamless connectivity, or your money back.
