Wanderly vs Holafly for a Thailand eSIM
If there is one destination where paying a daily unlimited rate is hardest to justify, it is this one. Thailand is the cheapest per-gigabyte market we sell — and yet there is still a group of travellers for whom Holafly is the better buy.
The verdict for Thailand
The numbers first. Thailand runs at roughly $0.26 per gigabyte at our better tiers, with plans from $1.99 and bundles up to 50 GB. That is an unusual price level, and it means even a fairly heavy month of Thai data is a modest sum on a per-gigabyte plan.
Against that, a daily unlimited rate has to work very hard. For a two-week beach and temple holiday consuming maybe 5 GB, buying unlimited is close to indefensible on cost.
Here is the honest exception. Thailand has an enormous remote-worker population, and their consumption is not tourism — it is a working laptop tethered eight hours a day, video calls included, for months. That can run to tens of gigabytes a month. Even at $0.26 per gigabyte the sums start to converge, and the appeal of never checking an allowance grows the longer you stay. If that is you, Holafly's model is defensible here in a way it is not for a fortnight in Krabi. Our counter is a 50 GB plan with a 180-day window and unlimited top-ups, which covers the same need with more control.
We don't publish Holafly's prices — we have no live feed for them, so anything we quoted would go stale. Check their site for current pricing; the figures above are our own.
Coverage in Thailand
Thailand punches well above its income level on mobile infrastructure. Bangkok has dense 5G, and coverage on Phuket, Koh Samui, Chiang Mai and the mainland beach towns is strong. It degrades in the obvious places: the smaller Andaman and Gulf islands, the jungle in Khao Sok and Khao Yai, boat crossings, and the hill country up towards the Myanmar border.
Local networks: AIS and TrueMove H (which absorbed dtac), the two dominant networks
How travellers actually use data here
Long stays and a lot of tethering. Thailand has more remote workers per square kilometre of coworking space than almost anywhere, and their consumption looks nothing like a two-week holiday.
Routing: Our Thailand plans break out locally in Thailand, which is genuinely useful — Thai banking apps, government services and delivery platforms all behave as they would on a local SIM.
When Wanderly is the better buy in Thailand
- ✓Holiday travel of any normal length — the cost gap at $0.26 per GB is very wide
- ✓Island hopping and beach trips where usage is low and Wi-Fi is everywhere
- ✓You want a Thai local breakout so domestic banking and delivery apps behave normally
- ✓You would rather buy 50 GB with a six-month window than a fixed run of days
When Holafly is the better buy
- •Full-time remote work with all-day laptop tethering over a multi-month stay
- •Consumption so heavy and so variable that estimating it is genuinely difficult
- •You want one price for an open-ended stay with nothing further to manage
Holafly took a different bet from most of the category: instead of selling gigabytes, it sells days of unlimited data. That removes the part of buying a travel eSIM that people most dislike — guessing how much data they will use — and it is a legitimately better experience for heavy users. The trade-off is that you pay for the certainty whether you need it or not.
Thailand vs Holafly — common questions
How much data does a two-week Thailand trip use?
Usually 3 to 6 GB. Thailand is dense with free Wi-Fi in cafés, hotels and malls, which absorbs most large downloads. Ride-hailing, maps and messaging are light.
Is unlimited data worth it in Thailand?
For a holiday, no — this is our cheapest per-gigabyte destination and the gap is large. For all-day laptop tethering over several months, the case is real and we will not pretend it isn't.
Can I tether a laptop on a Wanderly Thailand plan?
Yes, tethering is allowed on all our Thailand plans, and speeds in Bangkok and Chiang Mai handle video calls without difficulty.
What is the largest Thailand plan you sell?
50 GB, with validity available out to 180 days, and every plan can be topped up mid-trip without reinstalling the eSIM.
Will either work in Khao Sok or on the smaller islands?
Both degrade the same way, because both ride AIS or TrueMove. Expect signal at the resorts and piers, and expect to lose it in the jungle and on longer boat crossings.
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