Product Description
A data-only physical SIM card for use throughout Australia.
Internet access continues even after the daily high-speed data allowance is exhausted. Unlimited use at a speed of 384kbpsI can do it.
It supports Optus and Telstra networks, and 4G depending on the local communication environment and terminal in Australia.·It will be connected to LTE or 5G.
🌐 Supported countries
🇦🇺 Australia·Australia (Australia)
📦 Product information
✔ Physical SIM card for data only
✔ Use of high-speed data provided every day
✔ Unlimited 384kbps after the daily data limit is exhausted.
✔ 1 day is based on 24 hours
✔ Data automatically reset every 24 hours
✔ Product validity period 180 days
✔ Start using from the moment it is activated locally.
✔ Automatically connects to the local network after installing the physical SIM card.
🚀 QoS speed
384kbps
📅 Product Validity Period
180 days
📌 The daily data allowance is applied depending on the product option you purchased.
📌 KakaoTalk at 384kbps·WhatsApp·You can use LINE messages, email confirmation, simple web searches, and map confirmation.
📌 Streaming high-definition video, transferring large files, or making real-time video calls may not run smoothly.
📡 Communication information
🏢 Carrier
Optus / Telstra
📶 Network
4G / LTE / 5G
🌐 Network type
Roaming network
📞 Voice call
Not supported
💬 SMS text messages
Not supported
📱 Product form
Physical USIM for data only
📌 The network carrier may be selected automatically based on the region and local network conditions.
📌 Even in 5G-supported areas, the connection may default to 4G or LTE depending on the device, supported frequencies, and base station coverage.
📱 Available services
✔ ChatGPT
✔ Google·Gmail
✔ YouTube
✔ Instagram·Facebook·TikTok·X
✔ Kakao Talk·LINE·WhatsApp
✔ Google Maps·Apple Maps
✔ Translation app
✔ Uber·Vehicle calling apps such as DiDi
✔ a navigator·a hotel·Travel reservation app
✔ International payments and internet banking apps.
📌 This product is only for data, so voice calls and SMS texts using general phone numbers are not supported.
📌 Data-based messages and voice calls such as KakaoTalk, LINE, and WhatsApp can be used.
⏰ Activation policy
✔ 1 day is calculated based on 24 hours.
✔ Usage begins the moment the physical SIM card is activated locally in Australia.
✔ The number of days of use will be deducted by 1 day every 24 hours based on the activated date.
✔ The daily data provided is automatically reset every 24 hours.
For example, if it is activated at 3 p.m. locally in Australia, 1 day is until 3 p.m. the next day.
The date does not change at midnight, so the number of days of use is not deducted.
📌 Inserting the physical SIM card before departure may trigger activation earlier than intended; therefore, we recommend swapping the SIM card only after arriving in Australia.
📌 The exact activation method may vary depending on the device and local network environment.
📱 Available models
✔ Smartphone with Country Lock disabled
✔ Smartphones released after 2015
✔ Smartphone that supports Australia communication frequencies
📌 It also includes models released in 2015.
📌 Please be sure to check whether the mobile phone purchased from an overseas carrier is a country lock.
📌 Dual SIM devices, please check the data line settings of the existing physical SIM card and Australia physical SIM card.
⛔ Unavailable model
✔ Smartphones released before 2014
✔ Including models released in 2014
Samsung
Galaxy A3
Galaxy J1
Galaxy J2
Galaxy J3
LG
LG X series
LG V10
the others
Luna Phone
All Pantek models
All Sony models
All BlackBerry models
📌 Even if it is the same model, the supported frequency may vary depending on the country of release and the Cebu model number.
📌 If you are unsure whether it is available, please check the mobile phone model number and whether the country lock is removed before purchasing.
📍 Recommended travel destinations
📍 Sydney (Sydney)
📍 Melbourne (Melbourne)
📍 Brisbane (Brisbane)
📍 Gold Coast (Gold Coast)
📍 Cairns (Cairns)
📍 Perth (Perth)
📍 Adelaide (Adelaide)
📍 Canberra (Canberra)
📍 Uluru (Uluru)
📍 Tasmania (Tasmania)
📍 Great Ocean Road (Great Ocean Road)
📍 Great Barrier Reef (Great Barrier Reef)
✈️ I recommend this kind of trip.
✔ Australia Free travel
✔ Sydney·Melbourne city Travel
✔ Gold Coast·Cairns Vacation Travel
✔ Australia Working Holiday
✔ Australia Study Abroad & Language Training
✔ Long-term Business Trips & Extended Stays
✔ a camper·Rental car road trip
✔ Australia Cross-country Travel (Multi-city Itinerary)
📡 Hot spot·Tethering
✔ Hot spot available
✔ Tethering is available.
📌 Availability and speed may vary depending on the device, product options, and local network conditions.
📌 If you connect multiple devices at the same time, data usage may increase rapidly and the speed may slow down.
⚠️ Communication information by region
It can be used relatively smoothly in major cities such as Sydney, Melbourne, Brisbane, and Perth.
Please note that due to Australia’s vast size, signal strength may be weak or connectivity unavailable in areas such as deserts, mountainous regions, national parks, remote roads, and stretches between cities.
Offline maps and accommodation when visiting Uluru, Tasmania outskirts, camping sites and long-distance road trip sections.·It is recommended to save traffic information in advance.
💸 Exchange and refund policy
✔ Courier products can be canceled before shipment.
✔ If you want to get a refund for the sent physical SIM card, you may be charged for the round-trip or return shipping fee.
✔ Refund requests are available within 7 days from the date of purchase.
✔ Products that have expired are not refundable.
✔ Delivery delays caused by courier company circumstances are not included in our compensation coverage.
📌 If the physical SIM card has been activated or used, cancellation and refund may be restricted.
📌 If the physical SIM card packaging is damaged, the physical SIM card is separated or there are signs of use, the value of the product may decrease and the refund may be limited.
❓ FAQ
Which network does Australia use?
Use the Optus or Telstra network.
The device may automatically connect to one of the supported carriers depending on the region and local network conditions.
What is the unlimited every day like?
Use the high-speed data provided for one day first, and you can continue to use the Internet at a speed of 384kbps even after you have used it all up.
When the next 24-hour cycle begins, the daily data provided will be automatically reset.
Is one day based on local midnight?
No.
1 day is calculated as 24 hours from the time the physical SIM card is activated locally.
If you activated it at 3 p.m., it will be 1 day until 3 p.m. the next day.
What can I do at 384kbps after running out of data?
It is suitable for checking Kakao Talk, LINE, WhatsApp messages, emails, simple web searches, and map checks.
Watching high-definition videos, downloading large files, and making real-time video calls may not work smoothly.
Are you always connected to 5G?
No.
5G-supported areas and terminals can be connected with 5G, but the region·Terminal·Depending on the frequency and communication environment, it can be connected to 4G or LTE.
Can Australia be used everywhere?
Service is available in major cities and tourist attractions.
However, signals may be weak or unavailable in deserts, mountainous areas, national parks, and remote roads.
Can I insert the physical SIM card while still in South Korea?
To minimize the risk of the SIM card activating earlier than expected, it is recommended to insert the physical SIM card only after arriving in Australia.
Can I use phone and SMS text messages?
No.
This product is a data-only physical SIM card and does not support normal voice calls and SMS texts.
Data-based calls and messages such as Kakao Talk, LINE, and WhatsApp can be used.
What is the product validity period of 180 days?
This is the validity period of the product itself to be able to use the physical SIM card.
It must be activated within the validity period, and expired products will be opened.·Use and refunds may be restricted.

![[physical SIM card] Australia physical SIM card USIM data only, unlimited every day | Sydney·Melbourne·Brisbane Travel | Optus·Telstra 5G | Free shipping | Sent on the same day | eSIMtong](https://alltripthings.com/wp-content/uploads/2026/11/esimtong-1002584.png)