When it comes to tracking your heart rate, nothing beats using equipment designed for such a purpose, such as chest strap heart rate monitors or electrocardiograms. However, if you're looking for an easy way to get a potential measurement of your heart rate,

CVS launches a pilot program in NYC allowing loyalty members to open locked product cabinets with their smartphones.

It’s easy to switch devices—just pop in your current phone’s SIM card and instantly have a phone that’s a more convenient size for activity.

In 2018, nearly 90% of rural households had simple mobile phones and 36% had smartphones. In 2022, over 74% of the households had smartphones.

Phone maker Apple led the India smartphone market in supply value terms with 23 per cent share while Chinese smartphone brand Vivo led the market in volumes in 2024, a report by Counterpoint Research said on Thursday.

Smartphones also leave a trail of web activity and notifications. A forensic expert can uncover whether a driver was browsing the internet, reading articles or checking notifications just before the crash. Such data builds a case by showing how the driver's attention may have been diverted.

As smartphone cameras get better and better, what does the next generation of camera tech look like? This company hopes its holographic sensor ihas the answer.

One of the biggest advantages of using a mirrorless camera over a smartphone is access to a range of impressive telephoto zoom lenses – but a Hong Kong company is aiming to give smartphones a massive 20x to 60x zoom with an add-on lens. The Apexel 20-60x is an add-on zoom lens that gives smartphones up to a 60x zoom, but it needs manual focusing.

Samsung has announced the Galaxy S25 series, featuring advanced AI technologies that will be exclusive to the new models, enhanced photography capabilities, and a revamped design for the Ultra model.

CHANGWON, South Korea -- Watching images of raucous street protests in Seoul on his smartphone, author Chun Hyun-woo's eyes are drawn to the young men in the crowds yelling for South Korea's impeached President Yoon Suk Yeol to be returned to office.