Meanwhile, Samsung is gearing up for a keynote speech at the show, where it will likely talk up smart homes and the Internet of Things.
The Korean electronics giant is shifting gears again with its troubled mobile operating system. It's now aiming for affordability as a key characteristic of Tizen smartphones.
It may not run Android, but this handset has Samsung written all over it.
For the last few years 4K "Ultra HD" televisions have been displayed at CES, but in 2015 they'll dominate -- not just on the show floor, but on showroom floors everywhere throughout the year.
Nokia's Here Android app gives you turn-by-turn navigation on the new Samsung Gear S, powered by Tizen.
The Chinese telecommunications giant has no plans to build Tizen-based phones, an executive tells The Wall Street Journal.
Running the mobile giant's own homegrown operating system, the Samsung Z is facing yet another launch delay.
After launching the smartwatch last year using Google's Android, Samsung makes its own OS available for the device.
Samsung's first Tizen phone, expected to launch this week, was a no-show in Moscow.
A prototype of a TV based on the Tizen OS shows off the interface under development.