Egypt
Turkey
United States
The Smart Way for
Australian Travelers
to Stay Connected Abroad
Avoid expensive $5–$10 daily roaming passes from Telstra or Optus. Get instant 5G/4G internet anywhere with Cellesim eSIM — plans from just $3.90 AUD.
💳 Pay securely with international cards. Your Australian SIM stays active for CommBank, ANZ & Westpac OTP verification via SMS.
Why Australian Travelers Switch to eSIM
Before Taking Off
Domestic plans stop working or charge massive fees the moment you land in Bali, USA, or Europe
The "Big Three" carriers charge $5 to $10 per day for simple international data access abroad
Don't waste holiday time in airport queues hunting for local SIM cards and showing your passport
Pocket Wi-Fi is an extra device to charge. Cellesim is 100% digital on your existing iPhone or Android
Popular Plans for Australian Travelers
Choose your destination and get connected instantly.
Indonesia (Bali)
USA
United Kingdom
New Zealand
Japan
Thailand
Fiji
Europe (Regional)
Cellesim vs. Aussie Carriers
Why pay for expensive Telstra or Optus roaming passes?
| Features | Cellesim eSIM | Telstra / Optus Pass |
|---|---|---|
| Cost (10-Day Trip) | ~$25 AUD TotalPay only for what you use | $50–$100 AUDFixed high daily passes |
| Aussie Number (+61) | ✓ Stays ActiveReceive banking OTPs for free | RestrictedRisk of accidental $10 trigger |
| CommBank / ANZ / Westpac | ✓ OptimizedFull 2FA SMS support | Potential DelayNetwork priority issues |
| Overage Control | 100% PrepaidZero hidden bill shock | Auto-Renewal BillsCharges continue by day |
Why Cellesim Is the Best Choice
Transparent comparison with other eSIM providers.
| Comparison | Cellesim | Airalo | Holafly |
|---|---|---|---|
| Hotspot Support | ✓ SupportedShare with family | Supported | ✕ RestrictedOften no hotspot allowed |
| Local Value ($ AUD) | Best Local RatesOptimized for AU market | USD Standard | Expensive Unlimited |
| Customer Support | ✓ Global ExpertTravel specialized | Tickets | Chat |
How It Works
Choose Destination
Select the package that fits your itinerary from 200+ global options.
Install Before Departure
Scan the QR code and set up your profile using your home or office Wi-Fi in Australia.
Land & Connect
Switch data line to Cellesim after landing. You're online instantly — no SIM swapping.
Smart Tools for Your Journey
Everything you need to prepare for a digital-first trip from Australia.
Is Cellesim Right for You?
Perfect if you:
- ✓Traveling outside Australia (Bali, USA, UK, NZ, etc.)
- ✓Use apps like CommBank, ANZ, Westpac & WhatsApp
- ✓Want to avoid $10/day roaming bill surprises
- ✓Need hotspot sharing with family
Not ideal if you:
- ✕Your phone does not support eSIM technology
- ✕Rely only on hotel Wi-Fi 24/7
Not sure if your phone supports eSIM?
Check compatibility here →Trusted by 50,000+ International Travelers
"Worked perfectly in Bali. I could receive CommBank OTPs for my bookings while having high-speed data. Way cheaper than Telstra's daily pass!"
"Saved over $100 on my 2-week trip to the USA. Coverage was excellent even in national parks. Highly recommended for Aussie travelers."
"Setup was so easy. Bought it in Melbourne, installed it on the way to the airport, and was online the moment I landed in London. Perfect!"
Our Commitment
"We built Cellesim because roaming ruined our own trips. We wanted something simple and fair. That's why our eSIM experience is designed for travelers, with zero hidden surprises."
Frequently Asked Questions
For Australian Travelers Abroad
Will my Australian phone number stay active for WhatsApp and banking?
Can I still receive bank OTP SMS from CommBank, ANZ and Westpac?
Is it cheaper than Telstra or Optus roaming passes?
Can I share my internet (Hotspot) with others?
Does my Telstra plan work in Bali and Southeast Asia?
How do I install the eSIM before my trip?
Travel Smarter.
Stay Connected Anywhere.
For Australian travelers, an international eSIM is no longer optional — it's the smartest way to save money and stay connected abroad.