
Da Nang data: a month here is a different purchase from a week
Da Nang is Vietnam's remote-work base, and that changes the maths rather than the coverage. A verified 50 GB month is $49; unlimited is $69, and you would need to burn more than 70 GB before that pays.
Vietnam eSIM plans compared
Nomad50 GB · 30d$39$0.78/GB✓ checkedBest value6 plansData Days Price Per GB 3 GB 30 $8 $2.67 5 GB 30 $10 $2 10 GB 30 $17 $1.70 Unlimited 5 $18 — Unlimited 10 $33 — 50 GB 30 $39 $0.78
Airalo50 GB · 30d$49$0.98/GB✓ checked18 plansData Days Price Per GB 1 GB 3 $4 $4 3 GB 3 $7.50 $2.50 3 GB 7 $8 $2.67 5 GB 7 $10 $2 5 GB 15 $10.50 $2.10 5 GB 30 $11 $2.20 Unlimited 3 $11.50 — 10 GB 7 $17 $1.70 10 GB 15 $17.50 $1.75 10 GB 30 $18 $1.80 Unlimited 5 $18.50 — Unlimited 7 $27 — 20 GB 15 $28 $1.40 20 GB 30 $29 $1.45 Unlimited 10 $34.50 — Unlimited 15 $48 — 50 GB 30 $49 $0.98 Unlimited 30 $69 — Saily20 GB · 30d$28.99$1.45/GB✓ checked5 plans
Data Days Price Per GB 1 GB 7 $3.99 $3.99 3 GB 30 $7.99 $2.66 5 GB 30 $10.99 $2.20 10 GB 30 $17.99 $1.80 20 GB 30 $28.99 $1.45 HolaflyUnlimited · 3d$11.90unlimited✓ checked6 plans
Data Days Price Per GB Unlimited 3 $11.90 — Unlimited 5 $20.50 — Unlimited 7 $27.50 — Unlimited 10 $36.50 — Unlimited 15 $50.50 — Unlimited 30 $73.90 —
Providers marked ✓ checked were read from their own site on ; those marked indicative come from our earlier research and are not yet verified. Providers change pricing without notice — check before buying. Host networks marked ? are taken from provider listings and have not been confirmed by us; where no network is shown, the provider does not publish one. How we check prices.
The city that gets bought by the month
Most Vietnamese city pages are written for people passing through for four nights. Da Nang is the exception. It is the country's remote-work base of choice — Danang Coworking, Toong and a long line of beachside cafes with fast wifi — and a meaningful share of visitors are here for thirty days or ninety rather than four.
That does not change coverage, which is good across the city and along My Khe and Non Nuoc beaches. It changes what you should buy, and it is the only Vietnamese city where the answer is worth working out properly. Prices are national; the Vietnam hub has the full table.
The long-stay arithmetic
If you are working from cafes and a coworking desk, wifi carries the heavy lifting — video calls, syncing, uploads. Mobile data is the gap-filler: hotspotting when the cafe wifi drops mid-call, maps, tethering on a scooter day out. That usage pattern is metered, not unlimited.
The numbers back it up. Airalo's Xin Chao 50 GB over 30 days is $49, read off its checkout on 13 August 2026, which works out at $0.98 a gigabyte. That is no longer the cheapest verified rate we hold for Vietnam, as this page used to say: Nomad's 50 GB at $39 was read at source on 17 August 2026 and comes in at $0.78. Its 30-day unlimited is $69. You would have to get through more than 70 GB in the month before unlimited was the better buy, and if you are sitting on wifi most of the day you will not.
Nomad's 50 GB over 30 days is cheaper still at a verified $39, or $0.78 a gigabyte, read off Nomad's own site on 17 August 2026. An earlier version of this page called that figure approximate; it is not. Holafly's 30-day unlimited is a verified $73.90.
For a normal week's holiday here, ignore all of that: 5 GB over 7 days at a verified $10 is the plan.
Where the signal actually drops
Three specifics, none of them in the city itself.
Marble Mountains. Signal at the base is fine. Inside the cave temples and the tunnel passages it is reduced, which is worth knowing if you have arranged to meet someone at a particular pagoda inside the complex.
Son Tra Peninsula. Good coverage on the main road round Monkey Mountain. Limited on the forest trails off it. If you are riding up there, screenshot the route rather than trusting a live map.
The beaches. My Khe and Non Nuoc both have good signal. No preparation needed.
Typhoon season is the local variable
Central Vietnam's typhoon season runs October to November and can cause temporary network disruptions. This is the one Da Nang-specific reason to have a fallback: an outage during a storm is not something a different provider fixes, so the useful preparation is offline maps, downloaded booking confirmations, and not assuming you can look up a rescheduled flight while the weather is doing its worst.
Buy for the circuit, not for the city
Da Nang is thirty minutes from Hội An and two hours from Huế, and most people treat it as the base for all three. There is no reason to buy separate data for each stop — one Vietnamese plan covers the whole central circuit, and the only decision is how many days and how many gigabytes.
The network question that dominates our Vietnam hub — Viettel's advantage in the northern mountains and out on Ha Long Bay — does not apply here. Central Vietnam's coastal cities are well covered on every network in our data. If the central circuit is your trip, take the cheapest plan with enough data and do not think about carriers.
Common questions
Is an unlimited plan worth it for a month in Da Nang?
Usually not. The verified 30-day unlimited is $69 against $49 for 50 GB over the same period, so you would need to use more than 70 GB before unlimited won. Working from coworking spaces and cafes means wifi carries most of the load, and metered data comes out cheaper.
Is there signal at Marble Mountains and Son Tra?
At the base of Marble Mountains, yes; inside the cave temples and tunnel passages it is reduced. On Son Tra Peninsula the main road has good coverage and the forest trails are limited. Save your route offline before riding up.
Does typhoon season affect mobile data in Da Nang?
It can. Central Vietnam's typhoon season is October to November and storms can cause temporary network disruptions. No provider is immune, so the useful preparation is offline maps and downloaded travel documents rather than a different plan.