Mobifone eSIM Da Nang: Cheapest Data Plans for Tourists
A 7-day Mobifone eSIM costs $8 — cheaper than Viettel or Vinaphone. Here's what data you get and how it performs in Da Nang. If you're looking to save on connectivity while visiting central Vietnam, this plan is worth considering.
Why Mobifone is the cheapest eSIM for Da Nang
Mobifone (Skyfi) eSIM 7-day plan costs $8, the lowest price among all Vietnam eSIM products on simvietnam.telebox.vn. That's $1.90 less than the closest competitor (Viettel 7-day at $9.90) and still offers more daily data.
Daily data allowance is 7GB/day, higher than Viettel and Vinaphone plans (5GB/day) at a lower price. For a short Da Nang trip, that extra 2GB per day means you can stream, navigate, and share photos without worrying about the cap. The plans come in 7, 10, and 15 day durations, covering typical stay lengths. No contract or deposit required — you get an instant QR code via email after purchase, so you can set it up before you fly.
Mobifone eSIM data plans for tourists
The 7-day plan costs $8 for 7GB/day (49GB total) — ideal for weekend trips. If you're staying a full week or more, the 10-day plan at $10 gives you 70GB total (7GB/day). For longer stays, the 15-day plan at $11 delivers 105GB total, the best per-day value.
Data resets daily at midnight Vietnam time. Speeds are LTE/4G (no 5G on these plans), which is more than enough for maps, messaging apps, and social media. All plans are prepaid and non-refundable, but there's no speed throttling within the daily cap. Once you hit 7GB in a day, speeds slow down until the next reset — but for typical tourist use, hitting 7GB in a single day is uncommon unless you're streaming video for hours.
Coverage in Da Nang with Mobifone
Mobifone provides 4G coverage across central Da Nang, including Bạch Đằng street, Dragon Bridge, and riverside areas. My Khe Beach and Son Tra Peninsula also have reliable signal. Even Hoi An, about 30 minutes south by road, is well covered by the same network.
In mountainous areas like Ba Na Hills, Viettel may have stronger signal, but within city limits Mobifone is comparable. Most hotels and cafés in Da Nang offer Wi-Fi, so Mobifone data acts as a solid backup for navigation (Google Maps, Grab) and messaging (WhatsApp, KakaoTalk, Zalo). We haven't run our own speed tests, but typical experience is stable for these everyday tasks.
How to install Mobifone eSIM in 60 seconds
Purchase your Mobifone eSIM before your trip — you'll receive a QR code via email within 1 minute. On iPhone: go to Settings > Cellular > Add Cellular Plan, scan the QR code, and label it as 'Mobifone Travel'. On Samsung: navigate to Settings > Connections > SIM card manager > Add eSIM, then scan the QR code.
Activate only after arriving in Vietnam — the eSIM is pre-installed but activates when it connects to a Vietnamese network. If the eSIM doesn't work, check: is your iPhone XS or newer? Does your phone support eSIM? (Note: mainland China iPhones do not). Sometimes toggling Airplane Mode on and off fixes connectivity. If problems persist, contact us for support.
Mobifone vs other carriers for Da Nang
Mobifone 7-day at $8 (7GB/day) versus Viettel 7-day at $9.90 (5GB/day): Mobifone saves you $1.90 and gives 2GB more data each day. Vinaphone 10-day costs $11.90 for 5GB/day, while Mobifone 10-day is $10 for 7GB/day — a saving of $1.90 plus extra daily data. For 15-day trips, Mobifone ($11, 7GB/day) undercuts Viettel ($12.90, 5GB/day) by nearly $2 and offers 40% more data per day.
Mobifone eSIM uses Skyfi as the network name — it's a mobile virtual network operator (MVNO) riding on Mobifone's infrastructure, so you get the same coverage. For Da Nang city and Hoi An, Mobifone is perfectly sufficient. If you plan to visit remote areas like Sapa or Phong Nha, Viettel may be a better choice due to its wider rural coverage. But for central Vietnam's beaches and city streets, Mobifone gives you the best value.
FAQ
Does Mobifone work well in Da Nang?
Yes, Mobifone provides reliable 4G coverage across central Da Nang, including popular spots like Dragon Bridge, My Khe Beach, and Hoi An. In mountainous areas like Ba Na Hills, Viettel may have slightly better signal, but within the city and coastal areas Mobifone performs comparably for navigation, messaging, and social media.
Can I install Mobifone eSIM before arriving?
You can install the eSIM before your trip by scanning the QR code, but it will only activate once your phone connects to a Vietnamese network. This means you can set it up at home and it will start working as soon as you land in Da Nang. Just ensure your phone is eSIM-compatible and unlocked.
Will this eSIM work on my phone?
It works on most modern phones that support eSIM: iPhone XS and newer (excluding mainland China models), Samsung Galaxy S20 and newer, Google Pixel 3 and newer, and many others. If your phone is locked to a specific carrier, it may not work. You can check compatibility by looking up your phone model's eSIM support.
Can I top up if I run out of data?
No, these tourist eSIM plans are prepaid and cannot be topped up. If you run out of data or need more, you'll need to purchase a new plan. However, with 7GB per day, running out is unlikely unless you stream heavy video for hours. Most tourists find the daily cap more than sufficient for maps, messaging, and occasional video calls.