Name: MicroEsim travel eSIM
Brand: MicroEsim
Availability: InStock

ESIMADVICE LISTING Verified 8,790 live plans · 161 countries

MicroEsim review: our honest take

MicroEsim is a travel eSIM seller that rides on local carrier networks such as China Mobile, SoftBank/KDDI in Japan and AT&T in the US, and stands out for an unusually wide checkout: alongside cards, PayPal, Apple Pay and Google Pay it also takes iDEAL, Bancontact, Union Pay and even USDC stablecoin. Plans install by QR code or through its iOS/Android app, and the validity clock only starts when you switch on data roaming at your destination, not when you install. On eSIMAdvice we track 8790 live MicroEsim plans across 161 countries, starting at $0.43.

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

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 MicroEsim

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MicroEsim vs other eSIM providers

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

FEATURE

MicroEsim THIS PAGE

Travelsim Asia

Nomad eSIM

Countries covered

161

120

185

From price

$0.43

$0.99

$2.00

Live plans

8,790

76

1,297

eSIMAdvice coupon

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👍 What we like

✓Validity starts when you enable data roaming, not at install — you can set the eSIM up days before departure without burning validity

✓Very broad payment options, including iDEAL, Bancontact, Union Pay and USDC stablecoin on top of cards, PayPal, Apple Pay and Google Pay

✓Rides on strong local carrier partners such as China Mobile, SoftBank/KDDI in Japan and AT&T in the US

✓iOS and Android apps with real-time data tracking, multi-eSIM management and in-app purchases; usage can also be checked on the website via ICCID

✓Hotspot/tethering is allowed, and 1011 of its live plans in our catalog offer unlimited data

✓Written refund policy that covers both total connection failures and pro-rated partial refunds for intermittent outages

👎 Worth noting

–No top-ups or extensions — when a plan runs out you must buy and install a brand-new eSIM

–Each QR code locks to the first device that scans it, so a mis-scan on the wrong phone forfeits the eSIM

–Unlimited plans are subject to a fair-usage policy that can temporarily throttle speeds after roughly 10GB in a day

–Zero no-expiry (pay-as-you-go) plans in the catalog, and approved refunds can take up to 30 business days

How MicroEsim works

1Pick a plan

Choose a MicroEsim 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

MicroEsim 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 MicroEsim

You buy on microesim.com or in the MicroEsim app, paying by card, PayPal, Apple Pay, Google Pay, iDEAL, Bancontact, Union Pay or USDC; the QR code arrives by email immediately after purchase. Install the eSIM over Wi-Fi by scanning the QR (or add it in the app), ideally the day before you fly — each QR code binds permanently to the first device that scans it and cannot be transferred. The plan's day counter starts only when you enable data roaming on the eSIM line, so activate on arrival. Data-only plans have no phone number; keep your home SIM active in the second slot for calls and texts, and track remaining data in the app, in your phone settings, or on the website by entering your ICCID.

Countries covered161

Live plans8,790

VerifiedYes

Traveler reviews

No traveler reviews for MicroEsim yet — we only publish real, moderated experiences, never invented ones. Used MicroEsim on a trip? Yours can be the first.

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MicroEsim — quick answers

What is the cheapest MicroEsim plan right now?

On eSIMAdvice we currently track 8790 live MicroEsim plans covering 161 countries, with prices starting at $0.43 for the cheapest plan. The lineup spans short daily plans through larger fixed-data bundles, and 1011 of the live plans offer unlimited data. Use our country pages to sort MicroEsim against other providers for your exact destination.

How is MicroEsim priced, and do its plans ever come without an expiry date?

MicroEsim sells fixed-validity packages — a set amount of data (or unlimited use) for a set number of days — and there are currently 0 no-expiry pay-as-you-go plans in its catalog. That means unused data is lost when the validity window closes. Checkout is flexible on the payment side, accepting cards, PayPal, Apple Pay, Google Pay, iDEAL, Bancontact, Union Pay and USDC.

When does a MicroEsim plan actually start counting its validity days?

Installation and activation are separate steps. You can scan the QR code and install the eSIM over Wi-Fi before your trip, and the day counter only starts once you enable data roaming on the eSIM line. MicroEsim recommends installing one day before departure and switching data roaming on when you land. Note the QR code binds to the first device that scans it and cannot be moved to another phone.

Can I top up or extend a MicroEsim eSIM when the data runs out?

No. MicroEsim does not support renewing or adding data to an existing eSIM, so if you need more you buy a separate new plan and install it as a fresh eSIM profile. The MicroEsim app for iOS and Android softens this somewhat: it lets you monitor usage in real time, manage several eSIM profiles side by side, and buy the replacement plan without going back to the website.

What does MicroEsim's refund policy cover if my eSIM doesn't work?

If the eSIM never connects due to a fault on MicroEsim's or its carrier partner's side, the policy provides a full refund minus a small administrative fee; intermittent outages qualify for partial refunds pro-rated by the days you had no service. Expired plans, change-of-mind cancellations, eSIMs installed on the wrong device and orders placed with a mistyped email address are excluded. Claims go through live chat or [email protected] with screenshots for diagnosis, and approved refunds can take up to 30 business days.