Samsung Galaxy facts for kids
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A Samsung Galaxy S25 Ultra
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| Manufacturer | Samsung Electronics |
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| Release date | 29 June 2009 |
| Units sold | 3 billion Galaxy phones (as of May 2024) |
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Samsung Galaxy is a popular line of electronic devices made by Samsung Electronics. It includes smartphones, tablets, smartwatches, and laptops. These devices mostly use the Android operating system. The first Samsung Galaxy device came out on June 29, 2009.
The Galaxy family has many types of devices. These include the high-end Galaxy S phones and Galaxy Z foldable phones. There are also mid-range phones like the Galaxy A, Galaxy F, and Galaxy M. For computers, there are Galaxy Book laptops and Galaxy Chromebooks. Wearable devices include Galaxy Tab tablets, Galaxy Watch smartwatches, and Galaxy Buds wireless headphones.
Most Samsung Galaxy devices use a special user interface called One UI. Before One UI, it was known as Samsung Experience and TouchWiz. The Samsung Galaxy series helped make Android phones very popular in the early 2010s.
Contents
Types of Galaxy Devices
Samsung Galaxy devices come in many different types. Each type is designed for different needs and budgets.
Current Galaxy Series
These are the main types of Galaxy devices available right now:
- Galaxy Z series: These are Samsung's top-tier foldable phones. They can bend and fold, offering a unique experience.
- Galaxy S series: These are Samsung's main flagship phones. They offer the best technology and features. They are the successors to Samsung's older high-end phones.
- Galaxy A series: These phones are more affordable. They range from entry-level to mid-range. They offer good features at a lower price.
- Galaxy M series: These phones are sold mostly online. They are a budget-friendly choice, similar to the Galaxy A series.
- Galaxy F series: These are also online-exclusive phones. They are sold in certain developing countries.
- Galaxy XCover series: These are tough, rugged phones. They are built to handle difficult conditions and are often used for business.
- Samsung Galaxy Tab series: This includes tablets for different uses. The Tab S models are high-end, Tab A models are mid-range, and Tab Active models are rugged.
- Samsung Galaxy Watch series: These are smartwatches. They come in base models, premium Classic models, and affordable FE models.
- Galaxy Fit: These are fitness bands. They help you track your activity and health.
- Galaxy Buds: These are wireless headphones. They let you listen to music and make calls without wires.
- Galaxy Book: This is a line of laptops and 2-in-1 computers. They run on Microsoft Windows.
- Galaxy Chromebook: These are laptops that run on ChromeOS.
Older Galaxy Series
Samsung has also made many other types of Galaxy devices that are no longer sold:
- Galaxy Note series: These phones had large screens and a special pen called the S Pen. They were very popular but are now part of the Galaxy S Ultra phones.
- Galaxy J series: These were entry-level phones. They were replaced by the Galaxy A series.
- Galaxy Gear series: This was an early line of wearable devices. It included smartwatches and earbuds. This series was later replaced by the Galaxy Watch and Galaxy Buds.
- Galaxy S Mini: These were smaller, mid-range versions of the Galaxy S phones. They were replaced by the Galaxy A series.
Galaxy Phone Models
Samsung Galaxy phones have different model numbers. These numbers help identify the series, type, and region of the device. For example, "SM-Sxxx" is for S series phones, and "SM-Fxxx" is for Z series foldable phones.
Galaxy S Series Phones
The Galaxy S series is Samsung's top line of smartphones. Since 2022, the Ultra models are made for users who need a lot of power. The latest models are the Galaxy S25, S25+, and S25 Ultra. The Galaxy S25 Edge was also released in May 2025.
Galaxy Z Series Foldable Phones
The Galaxy Z series includes Samsung's high-end foldable smartphones. These phones can fold in half. The first one, the Galaxy Z Fold, came out in 2019. The newest models are the Galaxy Z Flip7 and the Galaxy Z Fold7, released in July 2025.
Galaxy A Series Phones
The Galaxy A series offers more affordable smartphones. They are a good choice if you want a Galaxy phone with good features but don't need the most expensive model. The latest models are the Galaxy A06 and A16, released in October 2024. The A26, A36, and A56 were released in March 2025.
Galaxy M and F Series Phones
The Galaxy M series and F series are online-exclusive phones. They offer good value for money. They are similar to the Galaxy A series but often have larger batteries.
Galaxy XCover Series Phones
The Galaxy XCover phones are built to be very strong. They are designed for people who need a phone that can survive drops, dust, and water. The latest is the Galaxy Xcover 7 Pro.
Galaxy Tablets
Samsung Galaxy Tab Series
The Galaxy Tab series includes Android tablets. They first came out in 2010. There are a few types:
- Galaxy Tab S: These are high-end tablets. They are great for drawing, taking notes, and being productive. The Galaxy Tab S10+ and S10 Ultra are the newest, released in September 2024.
- Galaxy Tab Active: These are tough, rugged tablets. They are made for use in challenging places. The Galaxy Tab Active 5 is the latest.
- Galaxy Tab A: These are more affordable tablets. They are good for everyday use like browsing and watching videos. The Galaxy Tab A9 and A9+ were released in 2023.
Galaxy Wearable Devices
Smartwatches
Samsung makes smartwatches under the Galaxy Watch series. These watches can track your fitness, show notifications, and even make calls. The first Galaxy-branded smartwatch was the Galaxy Gear in 2013. Newer Galaxy Watches use Google's WearOS. The latest models are the Galaxy Watch Ultra and Galaxy Watch7.
Activity Trackers
The Galaxy Fit is a line of activity trackers. They are smaller and simpler than smartwatches. They help you keep track of your steps, sleep, and workouts. The latest model is the Fit3.
Wireless Earbuds
Galaxy Buds are Samsung's wireless headphones. They are small earbuds that fit in your ears. They offer great sound and are easy to carry. The first Galaxy Buds came out in 2019. New versions are released regularly.
| Name | Launch date | Colors | Speakers | Microphones | Battery life (w/ case) | Wireless charging |
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| Galaxy Buds | 2019-03-08 | White, Yellow and Black | 1-way Dynamic | 1 Outer + 1 Inner | 6hr (13hr) | Yes - Qi Certified |
| Galaxy Buds+ | 2020-08-05 | White, Blue, Red, Deep Blue, Pink and Black | 2-way Dynamic (Woofer + Tweeter) | 2 Outer + 1 Inner | 11hr (22hr) | |
| Galaxy Buds Live | 2020-08-17 | Mystic White, Mystic Bronze, Mystic Black and Mystic Onyx | 12 mm | 2 outer, 1 inner, and a voice pickup unit | 5.5-8hr (Up to 28hr) | |
| Galaxy Buds Pro | 2021-01-14 | Phantom Black, Phantom Silver, and Phantom Violet | 2-way (11 mm, 6.5 mm tweeter) | 2 outer, 1 inner, and a voice pickup unit | 5–8 hr (up to 28 hr) | |
| Galaxy Buds2 | 2021-08-11 | Olive, Lavender, White, Graphite and Onyx | 2-way Dynamic (Woofer + Tweeter) | 3 Mics + VPU | 5-7.5hr (Up to 29hr) | |
| Galaxy Buds2 Pro | 2022-08-26 | Bora Purple, Graphite and White | 2-way Dynamic (24-bit Hi-Fi) | 3 Mics (High SNR) + VPU | 5-8hr | |
| Galaxy Buds3 | 2024-07-24 | Silver and White | 1-way (11mm Dynamic) | 3 Mics + VPU | 5-6(Up to 30hr) | |
| Galaxy Buds3 Pro | 2024-07-24 | Silver and White | 2-way (Woofer + Tweeter) | 3 Mics(High SNR) + VPU | 5-6(Up to 30hr) |
Galaxy Laptops and Convertibles
The Galaxy brand also includes laptops and 2-in-1 computers. The Galaxy Book series runs on Microsoft Windows. The Galaxy Chromebook line runs on ChromeOS.
Galaxy Software and Features
Samsung Galaxy smartphones use the Android operating system. They also have Samsung's own software, like One UI. This software makes the phones easy to use and adds special features. Samsung also has its own app store called the Galaxy Store.
Samsung has tools to help Galaxy devices work together. Samsung Flow lets you connect your phone to your computer. You can get notifications, reply to messages, and share files. Multi Control lets you use your Galaxy laptop's keyboard and mouse to control your Galaxy phone. You can even drag and drop files between them.
"Over the Horizon" Sound
"Over the Horizon" is the special sound that Samsung Galaxy phones use. It was first heard in 2011 on the Galaxy S II. This six-note tune is used as the default ringtone and for turning the phone on or off. Many different versions of the song have been created over the years by various artists.
| Year | Device introduced | Genre | Artist(s) |
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| 2011 | Samsung Galaxy S II | Rock | In-house |
| 2012 | Samsung Galaxy S III | New-age | |
| 2013 | Samsung Galaxy S4 | Symphonic rock | Jamie Christopherson |
| 2014 | Samsung Galaxy S5 | ||
| 2015 | Samsung Galaxy S6 | Orchestral pop | Jamie Christopherson, Al Schmitt, Nashville String Machine |
| 2016 | Samsung Galaxy S7 | Jazz fusion | Dirty Loops |
| 2017 | Samsung Galaxy S8 | Crossover | Jacob Collier |
| 2018 | Samsung Galaxy S9 | Orchestra | Pétur Jónsson |
| 2019 | Samsung Galaxy S10 | Classical crossover | Steven Price, London Philharmonic Orchestra |
| 2020 | Samsung Galaxy S20 | Cinematic new-age | Jamie Christopherson |
| 2021 | Samsung Galaxy S21 | New-age | Yiruma |
| 2022 | Samsung Galaxy S22 | Jazztronica | Kiefer Shackelford |
| 2023 | Samsung Galaxy S23 | Electronic | Yaeji |
| 2024 | Samsung Galaxy S24 | Gugak | Won Il |
| 2025 | Samsung Galaxy S25 | Big band | Jacob Mann, Will Kennedy |
Images for kids
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A Samsung Galaxy S25 Ultra
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Logo used until 2015
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Samsung Galaxy logo
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Samsung Flow
See also
In Spanish: Samsung Galaxy (gama) para niños
- Comparison of Samsung Galaxy S smartphones
- Comparison of smartphones
- Samsung Galaxy Z series
- Samsung Galaxy S series
- Samsung Galaxy Note series
- Samsung Galaxy A series
- Samsung Galaxy M series
- Samsung Galaxy J series
- Samsung Galaxy Tab series
- Samsung Galaxy Watch series
- Lists of mobile computers
- Samsung Galaxy W Series
