Australia, Connected on Arrival
Australia(AU)
Top things to do in Australia
Discover the best experiences and attractions
adventure
Snorkel or Dive the Great Barrier Reef
Ride a reef cruise from Cairns or Port Douglas to explore the world’s largest coral system. Expect kaleidoscopic corals, tropical fish, and crystal-clear water.
Cairns & Port Douglas, Queensland
culture
Sydney Opera House and Harbour Walk
Tour the Sydney Opera House, then stroll the waterfront from Circular Quay to The Rocks for sweeping harbour views. It’s the perfect blend of architecture, art, and iconic scenery.
Sydney, New South Wales
nature
Uluru Sunrise and Base Walk
Watch Uluru glow through sunrise, then circle its base to see ancient rock art and desert waterholes. It’s a powerful encounter with Australia’s Red Centre.
Uluru–Kata Tjuta National Park, Northern Territory
nature
Great Ocean Road and the Twelve Apostles
Drive one of the world’s most scenic coastal routes to towering limestone stacks and fern-filled rainforests. Expect cliff-top lookouts, surf beaches, and wildlife encounters.
Victoria (Torquay to Port Campbell)
food
Melbourne Laneways Coffee and Street Art Crawl
Sip world-class espresso while exploring Melbourne’s maze of laneways lined with street art and indie boutiques. It’s the city’s creative culture in a cup.
Melbourne, Victoria
Our connected eSIM recommendation
Stay connected in Australia with our best eSIM plans
eSIM
One-Off
One-Off Australia 1GB 7 days
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Data
1GBDuration
7 daysPrice
£3.40
Inc. VAT
eSIM
One-Off
One-Off Australia 3GB 15 days
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Data
3GBDuration
15 daysPrice
£6.80
Inc. VAT
eSIM
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One-Off Australia 10GB 7 days
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Data
10GBDuration
7 daysPrice
£12.75
Inc. VAT
eSIM
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One-Off Australia 10GB 30 days
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Data
10GBDuration
30 daysPrice
£14.45
Inc. VAT
eSIM
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One-Off Oceania 1GB 30 days
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Data
1GBDuration
30 daysPrice
£16.15
Inc. VAT
eSIM
One-Off
One-Off Australia Unlimited data 7 days
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Data
UnlimitedDuration
7 daysPrice
£22.10
Inc. VAT
eSIM
One-Off
One-Off Australia 25GB 30 days
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Data
25GBDuration
30 daysPrice
£29.75
Inc. VAT
eSIM
One-Off
One-Off Oceania 3GB 15 days
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Data
3GBDuration
15 daysPrice
£33.15
Inc. VAT
eSIM
One-Off
One-Off Australia Unlimited data 15 days
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Data
UnlimitedDuration
15 daysPrice
£40.80
Inc. VAT
eSIM
One-Off
One-Off Australia 50GB 30 days
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Data
50GBDuration
30 daysPrice
£50.15
Inc. VAT
eSIM
One-Off
One-Off Australia Unlimited data 30 days
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Data
UnlimitedDuration
30 daysPrice
£58.65
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Network Coverage in Australia
Reliable connectivity powered by local carrier partnerships
Coverage Quality
Overall network coverage assessment
Good Coverage
80%Supported Technologies
3G
4G
Optus provides generally reliable 4G (with 3G fallback) across Australia’s cities, larger towns, and many major highways. Expect strong service in metro areas and popular tourist corridors, with coverage becoming patchy to absent in very remote/outback regions. This guide focuses on Optus only, based on the available data.
Partner Networks
Local carriers providing coverage
O
Optus
Partner Network