Galaxy S Release Dates: Every Samsung Flagship in Order
A complete timeline of Samsung Galaxy S release dates from the original through recent models, plus when Samsung typically launches new phones.
Short answer
Samsung releases its Galaxy S flagship in the first quarter each year, typically announcing in January or February with sales starting a few weeks later. The Galaxy S10 launched in March 2019 and the S21 in January 2021.

Samsung runs a predictable annual cycle. Here is the flagship timeline, plus what the pattern tells you about when to buy.
Galaxy S release timeline
| Model | Released |
|---|---|
| Galaxy S | June 2010 |
| Galaxy S II | April 2011 |
| Galaxy S III | May 2012 |
| Galaxy S4 | April 2013 |
| Galaxy S5 | April 2014 |
| Galaxy S6 / S6 Edge | April 2015 |
| Galaxy S7 / S7 Edge | March 2016 |
| Galaxy S8 / S8+ | April 2017 |
| Galaxy S9 / S9+ | March 2018 |
| Galaxy S10 family | March 2019 |
| Galaxy S20 family | March 2020 |
| Galaxy S21 family | January 2021 |
| Galaxy S22 family | February 2022 |
| Galaxy S23 family | February 2023 |
| Galaxy S24 family | January 2024 |
| Galaxy S25 family | February 2025 |
Note the drift: early Galaxy S phones launched in April–June, but from the S21 onward Samsung moved to January–February. The move was deliberate — launching early puts Samsung's flagship in the market months ahead of the autumn iPhone cycle.
Samsung also skipped from S10 to S20 in 2020, aligning the number with the year rather than the generation count.
The Note line, and where it went
| Model | Released |
|---|---|
| Galaxy Note | October 2011 |
| Galaxy Note II | September 2012 |
| Galaxy Note 3 | September 2013 |
| Galaxy Note 4 | October 2014 |
| Galaxy Note 5 | August 2015 |
| Galaxy Note 7 | August 2016 (recalled) |
| Galaxy Note 8 | September 2017 |
| Galaxy Note 9 | August 2018 |
| Galaxy Note 10 | August 2019 |
| Galaxy Note 20 | August 2020 |
The Note line ended after the Note 20. Its defining feature, the S Pen, moved to the Galaxy S Ultra, starting with the S22 Ultra in 2022. See does Samsung still make the Note.
There was no Note 6 — Samsung jumped from 5 to 7 to align with the S7. The Note 7 was recalled and discontinued over battery fires, one of the most costly product recalls in consumer electronics.
Samsung's annual pattern
Samsung runs roughly two Unpacked events per year:
- January or February — Galaxy S flagships
- July or August — foldables (Z Fold and Z Flip), plus watches and other wearables
Mid-range A-series phones launch on a looser schedule, usually in the first half of the year.
When to buy

The cycle creates predictable pricing:
- At launch — highest price, but the strongest trade-in and pre-order bundles Samsung offers all year. If you are trading in an old phone, launch is often genuinely competitive.
- Two to three months after launch — the first meaningful discounts appear.
- Just before the next launch (December–January) — the previous flagship is at its cheapest.
- Foldables discount faster than S-series, often significantly within a few months.
The previous year's flagship shortly before a new launch is usually the best value in Samsung's range. It still has years of software support remaining and typically costs far less than the incoming model.
How long each model is supported
Samsung's support commitment has lengthened considerably. Recent flagship and mid-range Galaxy devices receive several years of major Android upgrades plus security patches — among the longest in the Android industry.
Older models had shorter commitments, so a phone from several generations back may already be out of support. Check yours under Settings › About phone › Software information and look at the security patch date.
Working out which model you have
Model numbers encode the generation. SM-S928B is an S24 Ultra; SM-S911B is an S23. See what Samsung phone do I have to decode yours and identify the regional variant.
A note on future models
Samsung does not confirm release dates in advance, and rumoured specifications circulate for months before launch and are frequently wrong. The reliable guide is the pattern itself: expect a Galaxy S announcement in January or February, with sales starting two to three weeks after the announcement, and foldables in the second half of the year.
In short
Galaxy S flagships launch in Q1, now typically January or February, having drifted earlier from an April–June window in the early 2010s. Foldables arrive in July or August. The Note line ended in 2020 and its S Pen moved to the S Ultra models.
Frequently asked questions
When did the Galaxy S10 come out?
The Galaxy S10 family launched in March 2019. Samsung then skipped from S10 to S20 in 2020 to align the model number with the year.
When does Samsung release new phones?
Galaxy S flagships are announced in January or February with sales starting a few weeks later. Foldables — the Z Fold and Z Flip — are announced in July or August.
Why was there no Galaxy Note 6?
Samsung skipped from the Note 5 to the Note 7 to align the numbering with the Galaxy S7. The Note 7 was subsequently recalled and discontinued over battery fires.
When is the best time to buy a Samsung phone?
The previous year's flagship shortly before a new launch, typically December or January, is usually the best value. It still has years of software support left and costs considerably less than the incoming model.
Sources & further reading
Official documentation used while writing and checking this guide. Every link was verified at the last update.
- Samsung phone specifications databaseGSMArena
- Samsung Global NewsroomSamsung
- Android Security BulletinsAndroid Open Source Project
Machine-readable version: Markdown source
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