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Slovenia flagInstant delivery · honest data

Slovenia eSIM

Stay connected across Slovenia without roaming bill shock — one upfront AUD price, real gigabytes, nothing to swap in your phone.

See Slovenia plans

From A$15.90

Slovenia plans

Pick a plan, install in minutes.

Every plan below is honest about its data allowance — no fine-print throttling, no fake unlimited.

Choose your plan

Not sure how much data? Read the 2-minute guide

Europe 5GB · 30 days

5GB · 30 days

A$15.90

A$3.18/GB

  • 5G speeds where available
  • Instant QR delivery
  • No roaming setup required
  • Hotspot & tethering allowed
Choose plan
Most popular

Europe 10GB · 30 days

10GB · 30 days

A$25.00

A$2.50/GB

  • 5G speeds where available
  • Instant QR delivery
  • No roaming setup required
  • Hotspot & tethering allowed
Choose plan

Europe 20GB · 30 days

20GB · 30 days

A$38.90

A$1.95/GB

  • 5G speeds where available
  • Instant QR delivery
  • No roaming setup required
  • Hotspot & tethering allowed
Choose plan
How it works

Three steps between you and a working phone abroad.

  1. Pick your destination

    Search 190+ countries and regional bundles. See honest data amounts and real prices before you commit.

  2. Install in 2 minutes

    Scan a QR code or tap one link. No SIM tray, no store queue, no waiting for a courier.

  3. Land connected

    Your eSIM activates the moment you touch down (or earlier, your call). Maps, messages, boarding passes — all there.

Rated 4.8 out of 5 from 124+ traveller reviews

Why not just roam?

Roaming vs. an Onda Slovenia eSIM

Skip the roaming bill

Australian telco roaming in Slovenia typically runs A$5–10 per day — and that meter keeps running whether you use it or not.

Onda Slovenia eSIM plans start from A$15.90 total for the whole trip — one honest number, no per-day surprises on your next bill.

Before you buy

Is your phone eSIM-ready?

Type your model to check eSIM support before you buy.

48 matching phones found.

  • Apple iPhone 17 / 17 Pro / 17 Pro Max / Air

    eSIM supported

  • Apple iPhone 16 / 16 Plus / 16 Pro / 16 Pro Max

    eSIM supported

  • Apple iPhone 15 / 15 Plus / 15 Pro / 15 Pro Max

    eSIM supported

  • Apple iPhone 14 / 14 Plus / 14 Pro / 14 Pro Max

    eSIM supported

  • Apple iPhone 13 / 13 mini / 13 Pro / 13 Pro Max

    eSIM supported

  • Apple iPhone 12 / 12 mini / 12 Pro / 12 Pro Max

    eSIM supported

  • Apple iPhone 11 / 11 Pro / 11 Pro Max

    eSIM supported

  • Apple iPhone XS / XS Max / XR

    eSIM supported

  • Apple iPhone SE (2nd gen, 2020, or later)

    eSIM supported

  • Apple iPhone SE (1st gen, 2016)

    Not supported

  • Apple iPhone X

    Not supported

  • Apple iPhone 8 / 8 Plus

    Not supported

  • Apple iPad (2018 or later, cellular models)

    Wi-Fi-only iPads can't use an eSIM.

    eSIM supported

  • Samsung Galaxy S25 / S25+ / S25 Ultra

    US carrier-locked units sometimes disable eSIM — check yours.

    eSIM supported

  • Samsung Galaxy S24 / S24+ / S24 Ultra

    eSIM supported

  • Samsung Galaxy S23 / S23+ / S23 Ultra

    eSIM supported

  • Samsung Galaxy S22 / S22+ / S22 Ultra

    eSIM supported

  • Samsung Galaxy S21 / S21+ / S21 Ultra

    eSIM supported

  • Samsung Galaxy S20 / S20+ / S20 Ultra

    eSIM supported

  • Samsung Galaxy Z Fold6 / Z Flip6

    eSIM supported

  • Samsung Galaxy Z Fold5 / Z Flip5

    eSIM supported

  • Samsung Galaxy Z Fold4 / Z Flip4

    eSIM supported

  • Samsung Galaxy Z Fold3 / Z Flip3

    eSIM supported

  • Samsung Galaxy Note 20 / Note 20 Ultra

    eSIM supported

  • Samsung Galaxy A55 / A54

    eSIM supported

  • Samsung Galaxy A-series (A35 and below)

    Most budget A-series models ship without eSIM hardware.

    Not supported

  • Samsung Galaxy S10 / Note 10

    Not supported

  • Google Pixel 9 / 9 Pro / 9 Pro XL

    eSIM supported

  • Google Pixel 8 / 8 Pro / 8a

    eSIM supported

  • Google Pixel 7 / 7 Pro / 7a

    eSIM supported

  • Google Pixel 6 / 6 Pro / 6a

    eSIM supported

  • Google Pixel 5 / 5a

    eSIM supported

  • Google Pixel 4 / 4 XL / 4a

    eSIM supported

  • Google Pixel 3 / 3 XL / 3a

    eSIM supported

  • Google Pixel 2 or earlier

    Not supported

  • Huawei P40 / P40 Pro

    eSIM supported

  • Huawei Mate 40 Pro

    eSIM supported

  • Huawei P30 or earlier

    Not supported

  • Oppo Find X6 / X5 / X3 Pro

    eSIM supported

  • Oppo Reno series

    Most Reno models don't include eSIM hardware.

    Not supported

  • OnePlus OnePlus 13 / 13R

    eSIM supported

  • OnePlus OnePlus 12 and earlier

    OnePlus only added eSIM support from the 13 series.

    Not supported

  • Xiaomi 13T / 14T and newer (global variants)

    eSIM supported

  • Xiaomi Redmi / Poco series

    Budget Redmi and Poco models typically lack eSIM.

    Not supported

  • Motorola Razr (2020 or later)

    eSIM supported

  • Motorola Edge / Moto G series

    Not supported

  • Sony Xperia 1 V / 5 V

    eSIM supported

  • Sony Xperia 10 series

    Not supported
Before you fly

Get the most out of your eSIM

Honest guides written for Australian travellers — no jargon, no upsell.

Common questions

Slovenia eSIM FAQ

Keep exploring

More eSIMs in Europe