• Network: Optus Australia
  • Technology: eSIM
  • Speed: 4G / 5G
  • Plan Type: Data Prepaid
  • Tethering / Hotspot: Yes*
  • Installation: Scan a QR code
  • Activation:Automatically activates upon cellular network connection
  • eKYC Required: No (variable)
  • Activation Policy: The validity period begins upon eSIM connection to a supported network/s
  • FUP Policy: Applicable
  • For Unlimited Plan: Enjoy 2 GB High Speed Data daily, then unlimited browsing at 256 Kbps after the allowance. Resets Every Day.
ZetSIM VS Other eSIM
Features
Affordability
X
X
X
X
Global SIM with lifetime validity
Both eSIM & physical SIM
X
X
X
X
Voice & SMS
X
X
X
X
Local Regulatory Compliance
X
X
X
X
Top up any countries
X
X
X
X
Both GB & Unlimited Plans
X
X
X
X
Personal Data Security
X
X
X
X

Download the ZetSIM app

You can get ZetSIM on the Google Play Store, the App Store, or by scanning the QR code.

4.9 (500+ reviews)
QR code to download Download the ZetSIM app

Travelers Trust ZetSIM's Australia eSIM for Coverage & Ease

Connect instantly to top Australia networks.

Works with all major eSIM-enabled devices.

Instant QR code by email purchase, scan, and go.

Fast, reliable data across all Australia cities and resorts.

24/7 customer support in multiple languages.

FAQ - Australia eSIM

  • Buy ZetSIM Australia eSIM, receive the QR code by email, scan it with your phone, and connect!
  • Yes — for convenience the ZetSIM eSIM is very suitable. It’s a digital plan (no physical card) that you install by scanning a QR code. The website explains that with “eSIM for Benin” you just install and connect.
  • Yes, WhatsApp stays active on your number while using ZetSIM Australia eSIM for data.
  • Enjoy fast 4G/5G on major Australia networks.
  • Absolutely—activate before you fly or on arrival in minutes.
  • Yes, full refund if unused and not compatible.
  • Try our Asia Regional eSIM covering Thailand, Malaysia, Vietnam, and more.
  • Validity and data listed clearly for each plan. Extend or top-up easily.
  • ZetSIM’s support team is available 24/7 to guide you anytime.
  • Yes. The eSIM supports all apps, including WhatsApp calls/messages, Instagram uploads, Maps navigation, and ride-booking apps available in Benin.