Samsung Galaxy



Samsung Galaxy (stylized as SΛMSUNG Galaxy since 2015 (except Japan where it omits the Samsung branding), previously stylized as Samsung GALAXY; abbreviated as SG) is a series of computing and Android mobile computing devices that are designed, manufactured and marketed by Samsung Electronics. The product line includes the Samsung Galaxy S series of high-end phones, Galaxy Z series of high-end foldables, Galaxy A series, Galaxy F series and Galaxy M series of mid-range phones, the Galaxy Book of laptops, the Samsung Galaxy Tab series, the Samsung Galaxy Watch, the Galaxy Buds series and the Galaxy Fit.

Samsung Galaxy devices with a user interface called One UI (with previous versions being known as Samsung Experience and TouchWiz). However, the Galaxy TabPro S is the first Galaxy-branded Windows 10 device that was announced in CES 2016.

The Galaxy Watch is the first Galaxy-branded smartwatch since the release of later iterations of the Gear smartwatch from 2014 to 2017. In 2020, Samsung added the Galaxy Chromebook 2-in-1 laptop running ChromeOS to the Galaxy branding lineup. The follow-on Galaxy Chromebook 2 was released in 2021.

Current series

 * Samsung Galaxy Z series: high-end foldable phones/devices.
 * Samsung Galaxy S series: high-end phones/devices, with the fastest chipset and the best camera.
 * Samsung Galaxy A series: mid-range phones/devices with more features than the Samsung Galaxy M series.
 * Samsung Galaxy M series: a slightly more budget-friendly alternative from the Samsung Galaxy A series.
 * Samsung Galaxy F series: also an Samsung Galaxy A series alternative but sold in developing countries.
 * Samsung Galaxy Xcover series: rugged business phones with low specifications.

Discontinued series

 * Samsung Galaxy Note series: devices with a large screen and a built-in stylus, discontinued in 2021 and replaced by the S Ultra models (Starting from the S22 Ultra).
 * Samsung Galaxy J series: entry-level devices, discontinued in 2019 and merged with the Samsung Galaxy A series.
 * Samsung Galaxy Y series: small devices, discontinued in 2014.
 * Samsung Galaxy Pocket, also small devices, discontinued in 2013.

Hierarchy
The main 2024 lineup of Galaxy smartphone models looks like this:


 * 1) Galaxy S24
 * 2) Galaxy S24+
 * 3) Galaxy S24 Ultra
 * 4) Galaxy Z Fold 6
 * 5) Galaxy Z Flip 6
 * 6) Galaxy A55 and Galaxy M55
 * 7) Galaxy A35 and Galaxy M35
 * 8) Galaxy A25
 * 9) Galaxy A15 and Galaxy M15
 * 10) Galaxy A05s
 * 11) Galaxy A05 and Galaxy M05

Model numbers
Since September 2013, model numbers of devices in the Samsung Galaxy series are in the "SM-ABCDE" format (excluding the Galaxy J SC-02F, Galaxy Centura SCH-S738C, and SGH-N075T), where A is the model series, B is the device class, C is the generation, D is the device type, and E is the country/region that is made for (if applicable). Previously, from 2009 until September 2013, the model numbers were in the "GT-XXXXX" format.

Tablets

 * SM-Xxxx – Tab A and S models from A7 Lite/A8, Active 5, S8 and later
 * SM-Txx0/1/5/6 – mainstream Tab model (Tab 3 to Tab A7/Active4/S7)
 * SM-Pxx0/5 – mainstream Tab with built-in S Pen stylus model (Note 10.1 2014, Tab A 10.1, etc.)
 * SM-Wxxx – Microsoft Windows model (i.e., Galaxy Book)
 * GT-Nxx00/GT-Pxx20 – older mainstream Tab with built-in S Pen stylus model (Note 8.0 and 10.1, 3G/4G LTE respectively)
 * GT-Nxx13 – older mainstream Tab with built-in S Pen stylus model (Note 8.0 and 10.1, US/Canada Wi-Fi)
 * GT-Nxx10 – older mainstream Tab with built-in S Pen stylus model (Note 8.0 and 10.1, International Wi-Fi)
 * GT-Pxx00/GT-Pxx20 – older mainstream Tab model (Tab 1 to Tab 3, 3G/4G LTE respectively)
 * GT-Pxx13 – older mainstream Tab model (Tab 1 to Tab 3, US/Canada Wi-Fi)
 * GT-Pxx10 – older mainstream Tab model (Tab 1 to Tab 3, International Wi-Fi)
 * GT-Snnn5/GT-Nnnn5/GT-Pnnn5/GT-Innn5/SM-NnnnF/SM-Tnn5/SM-GnnnF – 4G/LTE model

Firmware numbering
The following is a list of known firmware regions.

India

 * IN: India (all phones)

Americas

 * SQ: USA (carrier locked phones)
 * UE: USA (carrier unlocked phones and Wi-Fi tablets), Canada (Wi-Fi tablets)
 * VL: Canada (all variants except Wi-Fi tablets)
 * UB: Latin America & Caribbean
 * XX: All Wi-Fi tablets

Background
The original Samsung Galaxy was launched in June 2009 as Samsung's first Android powered device. At the time, the brand's flagship smartphone was the Samsung Omnia and its successor, powered by Windows Mobile. Omnia had been the second full-touch Samsung device running the TouchWiz user interface (after the Tocco), but the Galaxy had an unmodified Google Android interface; the TouchWiz UI made its way to the Galaxy series with the Galaxy S. The Galaxy S and its successor Galaxy S II became very successful, eclipsing the company's other lines and operating systems. During the decade, the Galaxy phones "became the company's most-praised products [and] also were among the best-selling smartphones in the world."

Samsung Galaxy Z series
The Galaxy Z series is a line of high-end foldable smartphones. The line started in 2019 with the Galaxy Fold. The latest phones from this series are the Galaxy Z Flip6 and the Galaxy Z Fold6, both released in July 2024.

Samsung Galaxy S series
The Galaxy S series is a line of high-end smartphones. The latest models are the Galaxy S24, S24+, and S24 Ultra, released in January 2024.

Samsung Galaxy A series
The Galaxy A series is a line of mid-range to high-end Android smartphones manufactured by Samsung Electronics. The Galaxy A series is similar to the high-end Galaxy S series, but with lower specifications and features. The latest models are the Galaxy A35, and Galaxy A55.

Samsung Galaxy C series
The Galaxy C series is a line of upper mid-range devices for specific markets. The latest device released under this line is the Samsung Galaxy C55.

Samsung Galaxy M series
The Galaxy M series is a line of online-exclusive, mid-range smartphones; considered the successor to the Galaxy J and Galaxy On series.

Samsung Galaxy F series
The Galaxy F series is a line of online-exclusive, mid-range smartphones sold alongside the M series.

Galaxy XCover series
The Galaxy XCover series is a line of rugged "business" phones, which have low-end specifications but with stronger build quality and durability. The latest in common is the Galaxy Xcover 7.

Discontinued lines
Samsung released multiple series of smartphones, often overlapping with each other. Most of these series were dropped.


 * The Galaxy Note series was a line of high-end devices primarily oriented towards pen computing. The line was replaced by the Galaxy S Ultra series starting in 2021 (with the Galaxy S21 Ultra).
 * The Galaxy Core/Grand series is a line of mid-range devices released between 2013 and 2015. The line was replaced by the J and A series.
 * The Galaxy J series was a line of entry-range phones, replaced by the Galaxy A series in 2019.
 * The Galaxy Mega series was last updated in 2014 with the Galaxy Mega 2.
 * The Galaxy On series was a line of online-exclusive phones. The series was replaced by the Galaxy M series.
 * The Galaxy Pocket series was last updated in 2014 with the Galaxy Pocket 2.
 * The Galaxy Mini series was last updated in 2012 with the Galaxy Mini 2.
 * The Galaxy Trend series was last updated in 2015 with the Galaxy Trend 2 Lite.
 * The Galaxy Ace series was last updated in 2014 with the Galaxy Ace 4.
 * The Galaxy R series was last updated in 2012 with the Galaxy R Style.
 * The Galaxy Young series is a low-end line. It was last updated in 2014 with the Galaxy Young 2.
 * The Galaxy Pocket series was last updated in 2014 with the Galaxy Pocket 2.
 * The Galaxy E series was a more affordable alternative to the 2015 A series last updated in 2015

Other phones
• Samsung Galaxy [2009]

• Samsung Galaxy Spica [2009]

• Samsung Beam i8520 [2009]

• Samsung Galaxy U [2010]

• Samsung Galaxy Neo [2010]

• Samsung Galaxy Pro [2011]

• Samsung Galaxy Precedent [2011]

• Samsung Galaxy Z [2011]

• Samsung Galaxy Rush [2011]

• Samsung Galaxy 5 [2011]

• Samsung Galaxy W [2011]

• Samsung Galaxy Fit [2011]

• Samsung Galaxy Gio [2011]

• Samsung Galaxy Prevail [2011]

• Galaxy Nexus [2011]

• Samsung Galaxy Discover [2012]

• Samsung Galaxy M Style [2012]

• Samsung Galaxy Reverb [2012]

• Samsung Galaxy Stellar [2012]

• Samsung Galaxy Appeal [2012]

• Samsung Galaxy Express [2012]

• Samsung Galaxy Express 2 [2013]

• Samsung Galaxy Fame [2013]

• Samsung Galaxy Star [2013]

• Samsung Galaxy Win [2013]

• Samsung Galaxy Win Pro [2013]

• Samsung Galaxy Star Pro [2013]

• Samsung Galaxy Fame Lite [2013]

• Samsung Galaxy Round [2013]

• Samsung Galaxy Light [2013]

• Samsung Galaxy V [2014]

• Samsung Galaxy Avant [2014]

• Samsung Galaxy W [2014]

• Samsung Galaxy V Plus [2015]

• Samsung Galaxy V2 [2016]

• Samsung Galaxy K Zoom [2014]

• Samsung Galaxy Folder [2015]

• Samsung Galaxy Active Neo [2015]

• Samsung Galaxy Folder 2 [2017]

• Samsung Galaxy Feel [2017]

• Samsung Galaxy Feel2 [2019]

Samsung Galaxy Tab series
The Galaxy Tab series is a line of Android-powered tablets that debuted in 2010. There are two sub-categories currently under this series:


 * The Galaxy Tab S is a line of mid-range to high-end tablets, with a focus on productivity and pen computing. The Galaxy Tab S9, S9+ & S9 Ultra are the latest devices, released in July 2023.
 * The Galaxy Tab Active is a line of mid-range rugged tablets, with a focus on durability and use in extreme environments. The Galaxy Tab Active 5 is the latest 8" model, released in January 2024
 * The Galaxy Tab A is a line of low-end tablets. The Galaxy Tab A9 and A9+ are the latest models, released in 2023

Smartwatches
Samsung announced the Galaxy Gear, a smartwatch running Android 4.3, on 4 September 2013. The Galaxy Gear was Samsung's only smartwatch to feature Galaxy branding; later Samsung smartwatches use the Samsung Gear branding. The Gear series was later succeeded by the Galaxy Watch series.

In a software update in May 2014, Samsung replaced the operating system of the Galaxy Gear from Android to Tizen. Samsung's One UI, which is running on newer Galaxy devices released after 2019, is available to Galaxy Watch on 20 May 2019.

Activity trackers
Samsung announced the Galaxy Fit, an activity tracker positioned below the Galaxy Watch line. The first iteration was released on 2019. Samsung later announced the Galaxy Fit2, which is a follow-up of their first tracker from 2019.

Wireless earbuds
Samsung announced the Galaxy Buds, which is the new replacement to the Gear IconX. . The first iteration was released on 20 February 2019. Subsequent Galaxy Buds iterations will be revealed during the Galaxy Unpacked event annually.

Laptops and convertibles
The Galaxy brand is also extended in laptops, notebooks, and 2-in-1 convertibles. The Galaxy Book consists of products based on Microsoft Windows, while the Galaxy Chromebook line is based on ChromeOS.

Media player

 * Samsung Galaxy Player

Cameras

 * Samsung Galaxy Camera
 * Samsung Galaxy Camera 2
 * Samsung Galaxy NX

Projectors

 * Samsung Galaxy Beam i8520
 * Samsung Galaxy Beam i8530

Software
Samsung Galaxy smartphones run the Android operating system under the Google Mobile Services platform, however Samsung and third-parties have bundled various other software in them too. The TouchWiz interface was used until 2017, replaced by Samsung Experience. This was then replaced by One UI in 2019.

The company has created many apps and services under the Galaxy brand specifically for these devices - many of which come preloaded - including the Galaxy Store which provides apps and customizations. Since late 2019, several Microsoft apps like Outlook also come preloaded on Galaxy as a result of a Samsung-Microsoft partnership.

Interoperability
Samsung have made several tools for making various Galaxy devices like phones, tablets and watches, work closer together. Samsung Flow is a feature allowing content to be synced with a PC, such as notifications, replying to messages and authenticating from a PC, and sharing content. It was announced in November 2014, released in a preview form in May 2015 and final released in May 2016. Microsoft's Phone Link also comes on Galaxy smartphones since 2019.

Another feature named Multi Control allows controlling of a Galaxy smartphone with a Galaxy Book keyboard and mouse, and drag and drop files between them. Device Control is another feature in the quick panel that can control SmartThings and other devices.

Release history
The following is a table showing the full initial release history of every Galaxy device since 2009.

Region locking and CSC codes
Starting from the Galaxy Note 3, Samsung phones and tablets contained a warning label stating that it would only operate with SIM cards from the region the phone was sold in. A spokesperson clarified the policy, stating that it was intended to prevent grey-market reselling, and that it only applied to the first SIM card inserted. For devices to use a SIM card from other regions, one of the following actions totaling five minutes or longer in length must first be performed with the SIM card from the local region:


 * Make calls on the phone or watch from the Samsung Phone app
 * Use the Call and Text on Other Devices feature to make calls

With the launch of the Galaxy S8 series in 2017, that process has changed. Due to the fact that many variants use a Multi-CSC, it will only work with SIM cards from the same CSC group. For example, an AT&T SIM card will not work on cellular-based Galaxy devices sold in Europe and other countries.

Over the Horizon
"Over the Horizon" is the trademark sound for Samsung smartphone devices, first introduced in 2011 on the Galaxy S II. It was composed by Joong-sam Yun and appears as music in the music library of most Samsung phones released since 2011. Prior to 2011, "Beyond Samsung" served as Samsung's trademark music track, while "Samsung Tune" was used as the default ringtone. The sound appears as the default ringtone, as well as the sound when the phone turns on or off (a snippet is used), and as a notification sound. While the basic composition of the six-note tune has not changed since its inception, various versions of different genres have been introduced as the product line evolved.

While the first two versions were created in-house at Samsung, later versions were outsourced to external musicians. The sound has been covered by various popular artists who have released their own arrangements and remixes of the song, such as Quincy Jones, Icona Pop, Suga of BTS, and various K-Pop artists. In Samsung's U.S. registration of the trademark for the sound, it is described as "the sound of a bell playing a B4 dotted eighth note, a B4 sixteenth note, an F#5 sixteenth note, a B5 sixteenth note, an A#5 eighth note, and an F#5 half note".