(Adds statement from Google)
By Colin Packham
SYDNEY, May 15 (Reuters) - Google is under investigation in Australia following claims that it collects data from millions of Android smartphone users, who unwittingly pay their telecom service providers for gigabytes consumed by the activity, regulators said on Tuesday.
Responding to the latest privacy concerns surrounding Google, a spokesman for the U.S. based search engine operator said the company has users' permission to collect data.
"Any charges for transmission of data over a cellular connection, including any location-related data, would be governed by a user's mobile carrier plan," Google said in a statement.
"The types and quantity of such data that a user's device transmits would depend on the products or services they use, and in some cases a user's settings," it added.
The Australian investigations are set to focus on allegations made by Oracle Corp (NYSE:ORCL) ORCL.N in a report provided as part of an Australian review into the impact that Google, owned by Alphabet Inc GOOGL.O , and Facebook FB.O have on the advertising market. the Australian Competition and Consumer Commission (ACCC) and the country's Privacy Commissioner said they were reviewing the report's findings.
"The ACCC met with Oracle and is considering information it has provided about Google services," said Geesche Jacobsen, a spokeswoman for the competition regulator.
"We are exploring how much consumers know about the use of location data and are working closely with the Privacy Commissioner."
Oracle, according to The Australian newspaper, said Alphabet receives detailed information about people's internet searches and user locations if they have a phone that carries Android - the mobile operating system developed by Google.
Transferring that information to Google means using up gigabytes of data that consumers have paid for under data packages purchased from local telecom service providers, according to the Oracle report.
Reuters was unable to immediately verify the content of the Oracle report.
Data privacy advocates said many consumers are unlikely to understand what they agreed to when signing up to use a smartphone. Industry analysts estimate there are more than 10 million Android users in Australia.
"Some mobile plans may only include a few gigabytes of data so if Google is harvesting a gigabyte of data, it is a very real cost to consumers," said David Vaile, chairman of the industry group, the Australian Privacy Foundation.
Australian telecommunications companies said they were seeking confirmation from Google on the allegations.
"We are aware of the reports in the media and we have asked Google to advise whether they are accurate," a spokesman for Australia's biggest telecom company Telsta said.
Earlier this year, social media giant Facebook Inc FB.O apologised after web marketing firm Cambridge Analytica was accused of obtaining users' data without permission for the 2016 election campaign of United States President Donald Trump.
Oracle has its own long-running dispute with Google. The U.S. based software company is seeking royalties for Google's use of some of the Java language, while Google argues it should be able to use Java without paying a fee.