Vietnam Mobifone eSIM – Up to 6GB/Day High-Speed Data (7–30 Days)

Compared to buying a physical SIM at the airport (where they overcharge tourists and the process takes 30+ minutes), this is a no-brainer. Better price, faster setup, and you can install before your flight.

Just finished a 3-week trip through Vietnam ÔÇö Hanoi, Ninh Binh, Hue, Hoi An, Da Nang, and HCMC. Had signal everywhere, even on the Hai Van Pass. Streamed music the entire motorbike ride. Local network, local speeds.

Had some connection drops during my trip. Speed was okay when connected but reliability needs improvement. Support was helpful in resolving issues though.

Setup was straightforward and delivery was instant. The 4G speed was impressive in Hanoi and HCMC. Slightly slower in smaller towns but still very usable for maps and messaging. Good value for money.

I travel to Vietnam twice a year for business and this eSIM is now my go-to. The speed is identical to what locals get because it connects directly to Viettel's network. Video calls, file uploads, everything works perfectly.

Used it as my primary internet for 30 days while teaching English in Hanoi. Hotspotted my laptop when the cafe WiFi was weak. Never had a single dropout. At this price, it's cheaper than a local prepaid SIM from a shop.

Landed at Noi Bai airport at midnight, turned on the eSIM, and immediately had full 4G to order a Grab. No searching for SIM card counters, no language barrier issues. Just worked. Beautiful.

Bought this instead of the $10/day roaming plan my carrier offered. Paid a fraction of the price and got faster speeds. The QR code was in my email before I even finished reading the confirmation page.

Mixed feelings. Great speed when it worked (70+ Mbps in HCMC), but had a 4-hour period where data just stopped. Support fixed it but it was stressful during a tour. The local speed quality is excellent though.

What I love most: no contract, no auto-renewal, no hidden fees. I paid $4.99, got exactly what was promised, and the speed was better than expected. Clean, simple, honest service.