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Samsung phones have a reputation for lasting, but “still works” and “still supported” are not the same thing. A seven-year-old handset can run perfectly well and still be quietly collecting unpatched security holes. So which Galaxy models are actually receiving software support right now, and which one is the oldest on the list? As of early October 2026, the practical answer is a group of phones that launched in 2021 and 2022, with the caveat that they are living on borrowed time and getting updates far less often than newer devices.
Start with the big picture. Samsung’s One UI 9, based on Android 17, has been rolling out to supported phones since September, and older flagships are expected to receive it this month, according to BGR’s tracking of the release. The Galaxy S26 series has already received stable One UI 9.0, followed within hours by the October security patch, Sammy Fans reported. That puts the newest phones at the front of the queue, and it also marks a dividing line for older ones. Samsung’s seven-year promise, with seven Android upgrades and seven years of security updates, applies to the Galaxy S24 series and Z Fold6 and Flip6 and newer, as several update-policy trackers and Engadget note. Anything older gets less.
That cutoff is why the Galaxy S23 family matters. The S23, S23+, S23 Ultra and S23 FE launched with Android 13 and a promise of four major Android upgrades, so One UI 9 is their last big software update. The security patches continue for about five years from launch, which takes them into 2028. BGR describes the S24 series as technically the oldest Samsung flagship that will keep getting major updates after One UI 9, assuming the next release arrives on schedule. In other words, if the question is the oldest phone that still gets new features, the answer is the S24, while the oldest phone that still gets security fixes is a different list.
For security patches alone, the oldest Samsung phones are the 2022 models on a quarterly schedule. SammyGuru’s September 2026 support list, which tracks nearly 150 Galaxy devices, puts the Galaxy S22 series, the S21 FE, the Z Fold4 and Z Flip4, and mid-range models such as the A73 and A33 on quarterly updates. Quarterly means a patch every three months, not every month, which leaves a longer window between a flaw being disclosed and the fix reaching your phone. BGR says the S22 series and S21 FE will stay on One UI 8 but will get security updates until 2027. That matches Samsung’s older policy of four OS upgrades and five years of security support.
There are even older entries if you look at business-focused hardware. SammyGuru’s list includes the rugged Galaxy XCover 5, which launched in 2021, among enterprise models that receive less frequent security updates, along with the A53 and Tab Active models. I could not confirm the exact update cadence or end date for the XCover 5 from Samsung directly, so it is best read as a reported entry and not a promise. For a typical consumer, the safer reading is that 2022 is the oldest launch year for a mainstream Galaxy phone that still gets patches.
Equally important is who has just been cut off. UpTrade’s guide notes that the Galaxy S21 series, except the FE, was moved off the quarterly list in early 2026 and no longer receives any updates, after Samsung fulfilled its five-year commitment. That is a useful reality check for anyone holding a 2021 flagship. A phone that looked premium when it launched can slip out of support with no dramatic announcement, and the device itself will not warn you. As Engadget points out, your phone can only show you the last update it received, not whether more are coming.
The calendar is the crucial variable. A phone released in early 2022 with a five-year security promise reaches its end in early 2027, which means the support window for the oldest group is now measured in months. If you own an S22, S21 FE or Z Fold4 and plan to keep it into 2028, you will be running unpatched software for part of that time. Samsung’s update lists also change, as SammyGuru stresses, because the company can move a device from monthly to quarterly or biannual updates at any time under its policy. Treat any list as a snapshot.
How does this compare with the rest of the Android world? Engadget notes that the Samsung Galaxy S26 FE will receive both Android and security updates until September 2033, while the Google Pixel 6 Pro reached end of support in October 2026. For Samsung’s budget range, the policy is more generous than it used to be: the Galaxy A56, A36, A26 and A16 get six Android upgrades and six years of security updates, and the Galaxy A17 is promised six years, ending in 2031, according to its listing. That means a cheap new Samsung can now outlast an old flagship’s support, which is a significant change for people who buy with the long term in mind.
Checking your own phone is straightforward, and it takes less time than finding the right size in a shoe shop. Android Headlines reports that you can see your current patch level in Settings by tapping Security software version, where the October update appears as “SMR Oct-2026 Release 1.” That update fixes up to 83 vulnerabilities, including nine rated critical in Google’s components, and it applies to Galaxy devices running Android 14 through 17, though flagships get it first and mid-range models later. For a definitive answer on your model, Samsung publishes its security bulletins and supported-device information on its Samsung Mobile Security site, and Engadget has a useful walkthrough of how to check whether your phone is still getting security updates.
If your phone is on the endangered list, you have a few sensible options. Keep installing every patch while they last, avoid sideloading apps from unknown sources, and keep banking and sensitive accounts protected with strong authentication. Consider planning an upgrade before the final patch, since resale value usually falls once support ends. Buyers shopping for a used Samsung should pay as much attention to the support end date as to the price. A cheap S22 looks tempting, but with security updates ending around early 2027, the real cost per year of safe use is higher than it appears, whereas an S24 or newer offers support into the 2030s.
One more reminder from the data: no Galaxy phone stops working the day support ends. The hardware, apps and calls continue as normal, and the risk is gradual, because new vulnerabilities go unpatched while attackers keep finding them. For light use on a secondary device, that may be acceptable. For a phone that holds banking apps, work email and personal photos, it is a risk worth taking seriously.
Readers who follow gadgets, security and business stories can find more coverage at BusinessTech Nigeria. The short answer to the headline question is that a handful of 2022 Galaxy phones are the oldest mainstream models still getting security patches, a few rugged 2021 devices may be on an even slower schedule, and the clock on all of them is running out.
