Tizen () is a

Linux Linux ( or ) is a family of open-source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991, by Linus Torvalds. Linux is typically packaged as a Linux distribution, whi ...

-based

mobile operating system A mobile operating system is an operating system for mobile phones, tablet computer, tablets, smartwatches, smartglasses, or other non-laptop personal computing, personal mobile computing devices. While computers such as typical laptops are "mobi ...

backed by the Linux Foundation, mainly developed and used primarily by

Samsung Electronics Samsung Electronics Co., Ltd. (, sometimes shortened to SEC and stylized as SΛMSUNG) is a South Korean multinational electronics corporation headquartered in Yeongtong-gu, Suwon, South Korea. It is the pinnacle of the Samsung chaebol, acc ...

. The project was originally conceived as an HTML5-based platform for mobile devices to succeed MeeGo. Samsung merged its previous Linux-based OS effort, Bada, into Tizen, and has since used it primarily on platforms such as wearable devices and smart TVs. Much of Tizen is open source software, although the

software development kit A software development kit (SDK) is a collection of software development tools in one installable package. They facilitate the creation of applications by having a compiler, debugger and sometimes a software framework. They are normally specific ...

contains proprietary components owned by Samsung, and portions of the OS are licensed under the Flora License, a derivative of the Apache License 2.0 that grants a patent license only to "Tizen certified platforms". In May 2021,

Google Google LLC () is an American Multinational corporation, multinational technology company focusing on Search Engine, search engine technology, online advertising, cloud computing, software, computer software, quantum computing, e-commerce, ar ...

announced that

Samsung The Samsung Group (or simply Samsung) ( ko, 삼성 ) is a South Korean multinational manufacturing conglomerate headquartered in Samsung Town, Seoul, South Korea. It comprises numerous affiliated businesses, most of them united under the ...

would partner with the company on integrating Tizen features with its Android-derived Wear OS, and committed to use it on future wearables, leaving Tizen to be mainly developed for Samsung Smart TV.

History

The project was initiated as mobile Linux and was launched by

Intel Intel Corporation is an American multinational corporation and technology company headquartered in Santa Clara, California. It is the world's largest semiconductor chip manufacturer by revenue, and is one of the developers of the x86 ser ...

in July 2007, in April 2009 the operating system had managed to updated to version 2.0 which the core was based on

Fedora A fedora () is a hat with a soft brim and indented crown.Kilgour, Ruth Edwards (1958). ''A Pageant of Hats Ancient and Modern''. R. M. McBride Company. It is typically creased lengthwise down the crown and "pinched" near the front on both side ...

. However, on the same month, Intel turned Moblin over to the Linux Foundation for future development. Eventually, the operating system was merged with

Nokia Nokia Corporation (natively Nokia Oyj, referred to as Nokia) is a Finnish multinational telecommunications, information technology, and consumer electronics corporation, established in 1865. Nokia's main headquarters are in Espoo, Finland, i ...

Maemo, a

Debian Debian (), also known as Debian GNU/Linux, is a Linux distribution composed of free and open-source software, developed by the community-supported Debian Project, which was established by Ian Murdock on August 16, 1993. The first version of De ...

based Linux distro, into MeeGo which mainly developed by Nokia, Intel and Linux Foundation. In 2011, after Nokia abandoned the project, Linux Foundation initiate the Tizen project as a successor to MeeGo, another Linux-based mobile operating system, with its main backer

joining

, as well as

Access Co. , founded in April 1979 and incorporated in February 1984 in Tokyo, Japan, by Arakawa Toru and Kamada Tomihisa,NEC Casio, NTT DoCoMo, Panasonic Mobile,

SK Telecom SK Telecom Co., Ltd. ( or ) is a South Korean wireless telecommunications operator and former film distributor and is part of the SK Group, one of the country's largest chaebols. It leads the local market with 50.5 percent share as of 2008. ...

, Telefónica, and

Vodafone Vodafone Group plc () is a British multinational telecommunications company. Its registered office and global headquarters are in Newbury, Berkshire, England. It predominantly operates services in Asia, Africa, Europe, and Oceania. , Vod ...

as commercial partners. Tizen would be designed to use HTML5 apps, and target mobile and embedded platforms such as

netbook Netbook was a commonly used term that identified a product class of small and inexpensive laptops which were sold from 2007 to around 2013. These machines were designed primarily as cost-effective tools for consumers to access the Inte ...

s, smartphones, tablets, smart TVs, and in-car entertainment systems. U.S. carrier

Sprint Corporation Sprint Corporation was an American telecommunications company. Before it merged with T-Mobile US on April 1, 2020, it was the fourth-largest mobile network operator in the United States, serving 54.3 million customers as of June 30, 2019. The ...

(which was a backer of MeeGo) joined the Tizen Association in May 2012. On September 16, 2012, Automotive Grade Linux announced its intent to use Tizen as the basis of its reference distribution. In January 2013, Samsung announced its intent to release multiple Tizen-based phones that year. In February 2013, Samsung merged its Bada operating system into Tizen. In October 2013, the first Tizen tablet was shipped by Systena. The tablet was part of a development kit exclusive to Japan. In 2014, Samsung released the Gear 2

smartwatch A smartwatch is a wearable computer in the form of a watch; modern smartwatches provide a local touchscreen interface for daily use, while an associated smartphone app provides management and telemetry, such as long-term biomonitoring. Whil ...

that used a Tizen-based operating system as opposed to Android. On May 14, 2014, it was announced that Tizen would ship with Qt. This project was abandoned in January 2017. On February 21, 2016, Samsung announced the Samsung Connect Auto, a connected car solution offering diagnostic,

Wi-Fi Wi-Fi () is a family of wireless network protocols, based on the IEEE 802.11 family of standards, which are commonly used for local area networking of devices and Internet access, allowing nearby digital devices to exchange data by radio waves ...

, and other car-connected services. The device plugs directly into the OBD-II port underneath the steering wheel. On November 16, 2016, Samsung said they would be collaborating with Microsoft to bring

.NET Core The domain name net is a generic top-level domain (gTLD) used in the Domain Name System of the Internet. The name is derived from the word ''network'', indicating it was originally intended for organizations involved in networking technologies ...

support to Tizen. According to Strategy Analytics research, approximately 21% of the smart TVs sold in 2018 run on the Tizen platform making it the most popular smart TV platform. On May 19, 2021, during Google I/O, Google announced that Samsung had agreed to work on integrating features of Tizen with the next version of Wear OS, and that it had committed to using Wear OS for its future wearable products. Samsung will continue to use Tizen for its smart TVs. On December 31, 2021, the Tizen app store permanently closed. The last smartphone based on the Tizen operating system is the Samsung Z4 which was released in 2017. The company switched to Google's Wear OS 3 platform on its Galaxy Watch 4 smartwatches.

Releases

* Tizen 1.0: April 30, 2012 * Tizen 2.0: February 18, 2013 * Tizen 2.1: May 18, 2013 * Tizen 2.2: July 22, 2013 ** Tizen 2.2.1: November 9, 2013 * Tizen 2.3: February 9, 2015 ** Tizen 2.3.1: September 3, 2015 *** Tizen 2.3.1 Rev1: November 13, 2015 ** Tizen 2.3.2: September 3, 2016 *** Tizen 2.3.2 Patch: December 23, 2016 * Tizen 2.4: October 30, 2015 ** Tizen 2.4 Rev1: December 1, 2015 ** Tizen 2.4 Rev2: December 23, 2015 ** Tizen 2.4 Rev3: February 5, 2016 ** Tizen 2.4 Rev4: March 4, 2016 ** Tizen 2.4 Rev5: April 4, 2016 ** Tizen 2.4 Rev6: May 19, 2016 ** Tizen 2.4 Rev7: June 30, 2016 ** Tizen 2.4 Rev8: August 2, 2016 * Tizen 3.0: January 18, 2017 ** Tizen IVI 3.0 (In-Vehicle Infotainment): April 22, 2014 ** Tizen 3.0 Milestones (M1): September 17, 2015 ** Tizen 3.0 Public M2: January 18, 2017 ** Tizen 3.0 Public M3: July 5, 2017 ** Tizen 3.0 Public M4: November 30, 2017 * Tizen 4.0: May 31, 2017 ** Tizen 4.0 Public M1: May 31, 2017 ** Tizen 4.0 Public M2: November 1, 2017 ** Tizen 4.0 Public M3: August 31, 2018 * Tizen 5.0: May 31, 2018 ** Tizen 5.0 Public M1: May 31, 2018 ** Tizen 5.0 Public M2: October 30, 2018 * Tizen 5.5: May 31, 2019 ** Tizen 5.5 Public M1: May 31, 2019 ** Tizen 5.5 Public M2: October 30, 2019 ** Tizen 5.5 Public M3: August 27, 2020 * Tizen 6.0: May 31, 2020 ** Tizen 6.0 Public M1: May 31, 2020 ** Tizen 6.0 Public M2: October 27, 2020 * Tizen 6.5: May 31, 2021 ** Tizen 6.5 Public M1: May 31, 2021 ** Tizen 6.5 Public M2: October 31, 2021 * Tizen 7.0: May 31, 2022 ** Tizen 7.0 Public M1: May 31, 2022 ** Tizen 7.0 Public M2: October 31, 2022

Compatible devices

Smartwatch

* Samsung Galaxy Gear * Samsung Gear S * Samsung Gear S2 * Samsung Gear S3 * Samsung Gear 2 * Samsung Gear Fit 2 * Samsung Gear Fit 2 Pro * Samsung Gear Sport * Samsung Galaxy Watch * Samsung Galaxy Watch Active * Samsung Galaxy Watch Active 2 * Samsung Galaxy Watch 3

Camera

* Samsung NX200 * Samsung NX300 * Samsung NX1

Smartphone

* Samsung Z * Samsung Z1 *

Samsung Z2 Samsung Z2 is a smartphone produced by Samsung. It is the third smartphone to be shipped with the Tizen operating system, after the Samsung Z1 and Samsung Z3. It was released on August 29, 2016. Its successor the Samsung Z4 was released in May ...

Samsung Z3 The Samsung Z3 is a smartphone produced by Samsung. It is the second smartphone to be shipped with the Tizen operating system (after the Samsung Z1). The phone was released on October 21, 2015. The phone was succeeded by the Samsung Z2 Sams ...

* Samsung Z4

Television

* Samsung Smart TVs since 2015

Appliances

* Family Hub 3.0 Refrigerator

LED Wall controllers

* SBB-SNOWJ3U

Controversies

On April 3, 2017, ''Vice'' reported on its "Motherboard" website that Amihai Neiderman, an Israeli security expert, has found more than 40 zero-day vulnerabilities in Tizen's code, allowing hackers to remotely access a wide variety of current Samsung products running Tizen, such as Smart TVs and mobile phones. After the article was published, Samsung, whom Neiderman tried to contact months before, reached out to him to inquire about his allegations.

References

External links

*
Comprehensive list of Tizen devices
detailed and incomplete list of devices that run Tizen {{Samsung Electronics 2012 software ARM Linux distributions ARM operating systems Embedded Linux distributions Embedded operating systems Free mobile software IA-32 Linux distributions Intel software Linux distributions Linux Foundation projects Mobile Linux Mobile operating systems RPM-based Linux distributions Samsung Electronics Samsung software Smart TV Smartphones South Korean brands Tablet operating systems