Mobile networks use different technologies and network frequencies. If you purchase the same brand and model of a mobile phone/tablet from another outlet, but it is not optimised for Australia, it may not operate on all the important frequencies, limiting its performance.
Coverage: With 3G devices, you can access Optus' 3G (UMTS 2100 MHz / 900 MHz) network. With 4G devices and a compatible plan, you can access Optus' 3G network plus some or all of our 4G Plus network. Our 4G Plus network uses multiple frequencies (LTE 700 / 1800 / 2100 / 2300 / 2600 MHz) to provide coverage. Coverage availability will vary depending on your device and location. Check coverage at optus.com.au/coverage based on your address and device.
Delivery times are subject to stock availability. For metropolitan deliveries: For online orders made before 1pm (AEST) Monday to Friday, delivery is next business day in metropolitan areas of capital cities. Otherwise 2 business days. For regional deliveries: 3-5 business days.