We compare iPhone 16 and Samsung Galaxy S25 on software update support and repairability scores to determine which truly lasts longer.
Which flagship smartphone will outlast the other: the iPhone 16 or the Samsung Galaxy S25? If you're dropping over a thousand dollars on a phone, you want it to last more than two years. In this head-to-head, we move past spec sheets and focus on two critical factors that determine a phone's lifespan: long-term software update support and repairability scores. Let's find out which device is built to go the distance.
Overview
Both Apple and Samsung have made strides in durability and longevity, but their approaches differ significantly. The iPhone 16 continues Apple's tradition of extended iOS support, while the Galaxy S25 introduces Samsung's new seven-year update policy. On the repairability front, we consider iFixit scores, parts availability, and user repair ease. This guide is for anyone who hates upgrading annually and wants a phone that will perform well for 5+ years.
Background/Context
The average smartphone lifespan is now around 3-4 years, but many users aim for 5-7 years to maximize value. Software updates keep your device secure and functional, while repairability determines whether a cracked screen or dying battery means a trip to the repair shop or the trash. Right-to-repair legislation has pushed manufacturers to improve, but some still lag. Our complete smartphone testing methodology covers how we evaluate these factors.
Core Concepts
Software Update Support refers to the number of years a manufacturer promises major OS upgrades and security patches. Apple historically offers 6+ years for iPhones, while Samsung (starting with the S24 series) now guarantees 7 years of updates and security patches. The iPhone 16 and Galaxy S25 both fall under these policies.
Repairability Score is a metric from groups like iFixit, measured on a 1-10 scale (10 being easiest). It considers adhesive use, modularity, battery replacement difficulty, and parts availability. Higher scores mean cheaper and easier fixes, extending practical lifespan.
In-Depth Analysis
Software Update Comparison
The iPhone 16 launches with iOS 18 and is expected to receive at least 6 years of major updates—likely through iOS 24 around 2030. Security patches often continue even longer. Apple controls both hardware and software, ensuring seamless updates.
Samsung's Galaxy S25 ships with Android 15 and One UI 7. Samsung promises 7 years of major OS upgrades and security patches, matching Google's Pixel commitment. That means updates until Android 22 in 2032. However, Android update distribution can be slower due to carrier and manufacturer testing. Still, Samsung has improved dramatically.
Trade-off: Apple's updates are more consistent but stop sooner (6 vs 7 years). Samsung's longer window may see slower rollouts. For pure longevity on paper, Samsung wins by one year.
Repairability Scores
iFixit hasn't fully tear down the iPhone 16 or Galaxy S25 yet, but we can extrapolate from predecessors. The iPhone 15 scored a 7 out of 10, praised for easier battery replacement (thanks to new adhesive pull tabs) and modular USB-C port. The Galaxy S24 scored a 4 out of 10, hindered by strong adhesive and difficult screen removal. The S25 likely uses similar construction.
Battery Replacement: iPhone 16 uses a new electrically induced adhesive that makes battery swaps simpler. Samsung still relies on strong adhesive, making replacement riskier. A Spigen Ultra Hybrid Case can prevent screen damage during removal, but inside the phone, Samsung's design is less repair-friendly.
Screen Replacement: iPhone 16's display is more modular, while Samsung's screen is glued to the frame, requiring full assembly replacement. This dramatically increases cost. A Samsung Galaxy S25 Official Silicone Case offers drop protection, but if you crack the screen, the Galaxy will be costlier to fix.
Parts Availability: Apple has an extensive network of third-party repair providers and sells genuine parts via the Self Service Repair program. Samsung also offers parts but with more restrictions. The iFixit Pro Tech Toolkit is a good investment if you plan to DIY, but both companies require software pairing for certain components, which can complicate third-party repairs.
Practical Applications
What does this mean for your wallet? If you plan to keep your phone 5-7 years, consider these costs:
- Battery replacement: iPhone 16 likely around $79 via Apple; Samsung $50-$100 depending on provider. But ease of self-repair favors iPhone.
- Screen replacement: iPhone 16 estimated $279; Galaxy S25 estimated $299-$349. Higher upfront cost for Samsung.
- Software updates: Samsung's extra year could mean one more year of security patches, delaying forced upgrade.
If you're prone to drops or prefer to fix yourself, the iPhone 16 offers lower repair costs and easier DIY. If you prioritize the longest possible software support and don't mind paying more for occasional repairs, the Galaxy S25 edges ahead.
Our Recommendations
Choose the iPhone 16 if you value ease of repair, lower long-term maintenance costs, and a proven track record of consistent updates. It's ideal for less tech-savvy users or those who want to self-repair.
Choose the Galaxy S25 if you want the absolute longest software support promise, prefer Android customization, and are willing to use official repair services (or don't plan to break your phone). Power users and Samsung ecosystem fans will benefit from the extra year of updates.
Conclusion
Both phones are built to last, but in different ways. The iPhone 16 wins on repairability, making it cheaper and easier to extend its life. The Galaxy S25 wins on raw software update length, promising one more year of support. Your choice depends on whether you'd rather fix a broken phone cheaply or keep it running securely for as many years as possible on paper.
Bottom Line
For most people, the iPhone 16 is the safer bet for longevity—its superior repairability and consistent software updates mean a lower total cost of ownership over 5-7 years. But if you're willing to invest in careful use and official repairs, the Galaxy S25's seven-year update commitment makes it the theoretical king of lifespan. Consider your habits and budget to decide which truly lasts longer for you.
Frequently Asked Questions
How long will the iPhone 16 and Galaxy S25 receive software updates?
The iPhone 16 will get at least 6 years of major iOS updates (likely through iOS 24) and security patches beyond that. Samsung promises 7 years of major OS upgrades and security patches for the Galaxy S25, ending with Android 22. While Samsung offers one extra year, Apple's updates are typically more timely and consistent.
What is the repairability score of the iPhone 16 and Galaxy S25?
Official iFixit scores aren't out yet, but based on predecessors, the iPhone 15 scored 7/10 and the Galaxy S24 scored 4/10. The iPhone 16 is expected to maintain a high score due to easier battery and screen replacement. The Galaxy S25 likely uses similar construction, resulting in a low score due to strong adhesive and non-modular design.
Why is the Galaxy S25 harder to repair than the iPhone 16?
The Galaxy S25 uses strong adhesive and a screen that is glued to the frame, requiring full assembly replacement. This makes screen repairs riskier and more expensive. In contrast, the iPhone 16 features modular battery pull tabs and a more easily removable display, lowering repair difficulty and cost.
Which phone has lower repair costs: iPhone 16 or Galaxy S25?
Based on previous models, screen replacement for the iPhone 16 is estimated at $279, while the Galaxy S25 screen replacement may cost $299–$349. Battery replacement is also simpler on the iPhone 16 ($79 via Apple). Overall, iPhone 16 repairs are typically cheaper and easier to perform yourself.