The phrase "hefty data" is correct and usable in written English.
It can be used to describe a large amount of data, often implying that it is substantial or significant in size or importance.
Example: "The research team collected hefty data from various sources to support their findings."
Alternatives: "substantial data" or "large data set."
Additionally, checking Facebook dozens of times every day could result in hefty data use charges, unless users are connected to a Wi-Fi network or negotiate special packages with carriers.
Hefty data revenues are one reason Vodafone and Verizon are so excited about the device.
"We want clearer information for customers from the phone companies about what they charge for services in the UK and abroad, plus greater protection for consumers from hefty data charges".
The reality is, not everyone who needs and uses a cellphone wants a pocket-computer and/or to pay for the hefty data services required to take advantage of said smarties.
It becomes the new standard in digital encoding for audio, using lossy data compression that removes hefty data without reducing sound quality drastically at least to untrained ears.
Googie, a Danish company, makes external hard drives with a hefty measure of data storage space.
Since its launch last summer, Matchbook has collected a hefty amount of data on their users' intent, what places they plan on visiting, and so on, and as it goes, advertising against intent is inherently more effective, so the startup is today taking the next logical step: Serving users deals from the places they actually plan to patronize.
Organic apples cost about 30% more, on average, and organic milk carries a hefty 72% markup, data from the U.S. Department of Agriculture show.
Even when they can afford these devices — some of which are subsidized with hefty contracts — the expensive data and voice plans are often out of the reach of a very large segment of society.
But it is likely that Google is paying a hefty fee for this data.
