How much longer will the Samsung Galaxy A55 last?

About 2 years of realistic life left at moderate use. Hardware wear runs to Mar 2029 and security updates end Mar 2029.

When do security updates stop for the Samsung Galaxy A55?

Security updates are expected to end Mar 2029. Derived from the manufacturer’s announced support commitment for this device line.

How Long Will the Samsung Galaxy A55 Last?

Plan ahead Announced policy

Samsung Galaxy A55 should stay usable to around Mar 2029.

about 2 years of realistic life left

Today

Mar 2024Released Mar 2029Hardware Mar 2029Security

What ends it first: the manufacturer’s security-update cutoff. Hardware would keep going until Mar 2029, but no repair fixes a security deadline.

Support dates from

Samsung Mobile Security update scope

Checked 2026-09-01

A planning estimate from published support policies and typical wear, not a guarantee. Care, environment and luck all move it.

Adjust for how you use it

Device type

Brand

Model

How hard do you use it?

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Everyday work, streaming

Battery health

This is the number that decides it. Everything below updates the moment you pick one.

Phone battery health

Battery already replaced? (month)

iPhone: Settings › Battery › Battery Health & Charging. Pixel: Settings › Battery › Battery health. Samsung: the Samsung Members app › Diagnostics › Battery status.

A new battery restarts most of the wear clock. It does not move the security-update cutoff. Nothing does. Buying second-hand does not reset it either: a refurbished unit still has a battery of its original age unless it was actually replaced.

One number needed

Tell us your battery health and you get a straight answer.

Pick your battery health above. It is the one number that separates "this needs a cheap part" from "this needs replacing".

How to get that number

Find your battery health. iPhone: Settings › Battery › Battery Health & Charging. Pixel: Settings › Battery › Battery health. Samsung: the Samsung Members app › Diagnostics › Battery status.
Pick the band it falls into in the dropdown above.
Read the verdict here. It updates as you change it; there is nothing to submit.

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