Name: Travelsim Asia travel eSIM
Brand: Travelsim Asia
Availability: InStock

ESIMADVICE LISTING Verified 76 live plans · 120 countries

Travelsim Asia review: our honest take

Travelsim Asia is an Asia-specialist eSIM brand that deliberately skips the app: you buy on the website and get an installation link by email, typically within five minutes, then manage top-ups through a personal web dashboard. We track 76 live Travelsim Asia plans covering 120 countries, starting at $0.99, and every plan comes with an unusually long 180-day window to activate after purchase. It also stands out at checkout, accepting USDC stablecoin alongside Klarna, PayPal, UnionPay and the usual cards and wallets.

Match the plan to your trip length and expected data usage before choosing Travelsim Asia.

Check whether hotspot, 5G, roaming partners, and fair-use limits fit your phone and destination.

Confirm final taxes, activation timing, refund terms, and supported networks on the provider checkout page.

✨ Ask Roami, our AI advisor, about Travelsim Asia

Where Travelsim Asia works

Tap a destination to see Travelsim Asia's plans and prices there.

Popular Travelsim Asia plans

Travelsim Asia vs other eSIM providers

How Travelsim Asia compares with providers we also list — by the numbers.

FEATURE

Travelsim Asia THIS PAGE

Nomad eSIM

Sim Local

Countries covered

120

185

193

From price

$0.99

$2.00

$2.47

Live plans

76

1,297

1,223

eSIMAdvice coupon

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✓ Yes

👍 What we like

✓Long 180-day activation window after purchase, and validity only starts when the eSIM first connects to a network at your destination

✓No app required: an installation link arrives by email within about five minutes and setup takes only a few minutes

✓Cheapest live plan on our site is just $0.99, one of the lowest entry prices among the Asia-focused providers we track

✓Unusually broad payment options, including PayPal, Klarna, UnionPay and even USDC stablecoin

✓Top-ups available through a personal web dashboard, so you can extend data mid-trip without buying a new eSIM

👎 Worth noting

–No unlimited data plans among the 76 plans we track — every one is a fixed-data allowance

–Refunds cover only completely unused eSIMs within 14 days, and device incompatibility is explicitly excluded from refunds

–No mobile app for managing plans or top-ups; everything runs through email and the website, which some travelers find less convenient

–Underlying local network partners are not listed upfront on plan pages, so it is hard to check in advance which operator you will roam on

How Travelsim Asia works

1Pick a plan

Choose a Travelsim Asia plan above by destination, data, and validity. Prices already include any eSIMAdvice coupon.

2Install over Wi-Fi

Buy through the provider, then scan the QR code or use their app to add the eSIM to your phone before you travel.

3Connect on arrival

Turn the eSIM line on for data when you land — your main SIM stays active for calls and texts.

Supported devices

Travelsim Asia works on any eSIM-capable, carrier-unlocked phone. Common examples:

iPhoneiPhone XS / XR and newer — every iPhone 11–16, SE (2020+), incl. US models that are eSIM-only

Samsung GalaxyS20–S25 series, Note 20, Z Fold / Z Flip (all), A54 / A55 and newer A-series

Google PixelPixel 3 and newer — Pixel 6–9 series fully supported (carrier-unlocked)

iPad & tabletsCellular iPads (2019+), Galaxy Tab S9+; data plans work the same way

Other brandsMotorola Razr/Edge, Xiaomi 13+, Oppo Find, Huawei P40+ — most 2019+ flagships

Tip: open Settings and look for "Add eSIM" or "Add cellular plan" to confirm your device supports eSIM. Your phone must also be carrier-unlocked.

Check your exact phone → Full compatible-device list →

About Travelsim Asia

Purchases happen entirely on the Travelsim Asia website — there is no app to download. After checkout you receive an email with an installation link and step-by-step instructions, usually within five minutes. Tap the link on your phone (or scan the QR code in your phone settings) and installation takes only a few minutes. Crucially, the plan does not start counting down at purchase: validity begins the moment the eSIM first connects to a mobile network at your destination, and you have up to 180 days after buying to activate. That means you can safely install the eSIM at home before your trip. If you run low on data, top-ups are done in the personal dashboard on their site rather than in an app.

Countries covered120

Live plans76

VerifiedYes

Traveler reviews

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Travelsim Asia — quick answers

What is the cheapest Travelsim Asia eSIM plan?

The cheapest live Travelsim Asia plan on eSIM Advice is $0.99, which is among the lowest entry prices of any Asia-focused eSIM brand we track. In total we list 76 live Travelsim Asia plans covering 120 countries, all fixed-data allowances with set validity periods.

Does Travelsim Asia offer unlimited data plans?

No. Of the 76 Travelsim Asia plans currently live on our site, none are unlimited — every plan is a fixed-data package. If you are a heavy data user, size up the data allowance rather than expecting an uncapped option, and use the web dashboard to top up if you run out mid-trip.

When does a Travelsim Asia eSIM start its validity period?

Validity begins when the eSIM first connects to a mobile network at your destination, not at purchase. You have up to 180 days after buying to activate, which is a longer buffer than most providers offer, so you can order and install well before departure without wasting any days.

Does Travelsim Asia have an app?

No, and that is intentional — Travelsim Asia is built around a no-app flow. You buy on the website, receive an installation link by email within about five minutes, and install in a few minutes. Top-ups and plan management happen in a personal dashboard on their site rather than in a mobile app.

What payment methods does Travelsim Asia accept?

Checkout is unusually flexible: Visa, Mastercard, Maestro, American Express, Apple Pay, Google Pay, PayPal, Klarna, UnionPay and USDC stablecoin. Crypto (USDC) and Klarna support are rare among travel eSIM sellers and useful if you prefer not to use a card abroad.

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