And as many as 70 percent of those who already own a smartwatch are interested in Apple's new wearable, according to research firm GlobalWebIndex.
The Apple Watch rollout hasn't been the smoothest experience, with buyers facing long shipping delays and confusion about how to actually buy the device, which was released Friday.
About 1.3 million US buyers are still waiting for the smartwatch, says Slice Intelligence.
Just 55 million wireless power receivers shipped worldwide last year, but that figure will more than double to 120 million units in 2015, according to IHS.
4G wireless networks in the US are faster and more widely used, but download speeds are worse than in dozens of other countries, according to OpenSignal.
Apple is pumping €1.7 billion into two data centres that will be powered by 100 percent renewable energy.
Let's see how Apple's smartwatch fares against the competition.
In techland, too many people fighting over too few houses makes home buying harder than finding the killer app.
Don't look for Google to run a large-scale network. Instead it's teaming up with wireless carriers, as it does with hardware makers for Nexus devices.
The next evolution in wireless networking holds promises of self-driving cars and movies that download in the blink of an eye. 5G is big at this year's Mobile World Congress, but don't expect it until 2020.