Apple is expected to unveil vew versions of iPad, iPad mini, and iMac, along with the new Mac operating system, OX X Yosemite 10.10 on October 16.
It was announced earlier that the company will hold the launch even one week later on October 21.
The even will take place in at Apple's Town Hall Auditorium in Cupertino, California.
According to reports, the updated iPads will have some of the new features seen on the iPhone 6, such as the Apple Pay, which allows users to pay for goods with an app that holds payment details and a tap of their device on tap-and-go terminals.
News site 9to5Mac reported that the company was in the final stages of testing s new line of iMacs with the ultra-high resolution Retina Display, which is used on other Apple Products.
The new models will have the same look to the sleek 2012 models but with improved internals running the new operating system.
The site is also tipping that the Apple Watch will have a February release.
The new iPads are likely to boost overall tablet sales in Australia, which have been in decline for months.
Tablet sales fell 28 percent in the first half of 2014 compared to the second quarter in 2013.
Apple's second-biggest generator of revenue after the iPhone, iPad sales have also declines for two straight quarters.
Sales of iPads - Apple's second-biggest generator of revenue after the iPhone - have also declined for two straight quarters.
Rumors have also been circulating saying that Apple's biggiest iPad ever with a 12/9-inch screen is in the pipeline for production in the first quarter of 2015.
The current iPad sizes are in 9.7 inch and 7.9 inch sizes.
