According to the post from the official Samsung blog, the company has announced that all of its new Smart TVs in 2015 will come Tizen operating system, an open source platform for all devices.
With the new OS, Samsung redeigned Smart Hub for quick access and an easier navigation. The Smart TV now also able to sync with other device use Wi-Fi Direct and connect to nearby Samsung mobile device via Bluetooth.
In previous, Samsung also announced the company will replace all current Smart TV software with Tizen and it will happen soon in 2015. If you come to CES2015, take time to visit to Samsung booth to see how is new Tizen-based Samsung smart TVs.