https://www.techradar.com/news/wearables/best-smart-watches-what-s-the-best-wearable-tech-for-you-1154074

The smartwatch is the ultimate smartphone accessory. It can tell the time, of course, but it can also beam important notifications straight to your wrist, and run native apps.

What's more impressive is that many of today's best models can also perform a ton of novel tricks, such as enabling you to search the internet with your voice, tracking your exercise with GPS and letting you pay at the grocery store without reaching for your wallet.