Smartwatches are notoriously codependent gadgets. If you want to use one to make calls, you need an auxiliary device nearby to do the cellular legwork. Forget smart, they're like mini-dumb terminals, wrist-bound proxies for another functionally better-rounded piece of technology.
Until now: Meet the Gear S, a curved-screen smartwatch that maker Samsung says can do phone calls all by its lonesome.
The Gear S uses a curved 2-inch 360-by-480 pixel Super AMOLED display attached to a flex band (with changeable straps), and employs a customizable interface that includes views and fonts Samsung says will let you "read messages and notifications at a single glance."
The IP67-certified (particle and moisture resistant) wearable is powered by a 1.0 Ghz dual-core processor, has 512MB of memory and 4GB of internal storage, and runs Tizen, the Linux-based operating system for embedded devices. It includes both 3G as well as Bluetooth and Wi-Fi connectivity, charges its 300 mAh Li-ion battery (Samsung estimates you'll get two days out of "typical usage") with a USB 2.0 cable, and has a battery of tracking tools, including an accelerometer, a gyroscope, a compass, a heart-rate monitor, an ambient light sensor, an ultraviolet detector and a barometer.
It'll still sync with or act as a call proxy for a smartphone, of course, if that's what you prefer, but the big deal -- if you care about smartwatches anyway -- is that it can get online to check notifications by itself, and you can make and receive calls from your wrist without a secondary device. I see nothing in the specifications about a microphone or speaker, for better or worse, thus ruling out the Dick Tracy angle (meaning, in other words, that you might need a Bluetooth headset to make calls).
Samsung's covering that angle by simultaneously announcing the Gear Circle, a Bluetooth headset that can pair with smartphones (and while the company doesn't say as much in the press release, one assumes, the Gear S). The Gear Circle's extras include a magnetic lock that lets it hang around your neck during downtime, and it'll vibrate to indicate an incoming call or notification.