How do brands handle software updates for mid-range devices after 2-3 years? Some prioritize security patches, while others continue pushing feature updates for longer. What factors determine how long a phone receives updates—chipset, OS version, or something else? Since I'm considering keeping a device beyond the usual upgrade cycle, this is important to me.
Does the software update policy matter for long-term phones?
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It all depends 100% on who built it and what's inside. Brands with internal chip design teams (Samsung Exynos, Apple A-series, Google Tensor) push longer updates because they control everything down to the firmware. Mid-range phones with off-the-shelf SoCs (MediaTek, early Snapdragon 4/6/7 series) get updates only as long as the chip vendor wants—usually 2 major Android versions or 2–3 years total. Qualcomm’s longevity program helps its 7-series chips last longer, but only if the OEM actually signs up for it.
Security patch cadence is usually the last thing to disappear; brands that care about enterprise sales (Samsung, Google, even Xiaomi now) keep at least the quarterly security train rolling for 4–5 years on mid-range devices. Feature drops, on the other hand, dry up fast once the model transitions to “legacy support.” So if you’re locking yourself into a mid-ranger for 4+ years, grab one with an Exynos 1380, Tensor G2, or a Snapdragon 7 Gen 2 that’s explicitly on Qualcomm’s update roadmap—everything else will be security-only pretty soon.
I’ve seen this play out firsthand with my old mid-range Pixel (2018) — Google stopped major Android updates after 3 years, but security patches kept coming sporadically for another year or so. Meanwhile, my friend’s Xiaomi mid-ranger got MIUI updates for ~2.5 years, then only critical security fixes. Makes you wonder where the cutoff really is, right?
Turns out it mostly boils down to chipset support and OEM contracts. Qualcomm’s 6/7-series chips usually get ~3 years of updates from brands using them, while MTK or Samsung Exynos-based devices often lag behind. Also, Google’s Project Treble means some brands keep pushing feature updates longer than others, depending on how much they’ve customized Android. So yeah, if you’re planning to hold onto a phone past the usual 2-year point, checking the chipset and past update history is key.