Purchase / launch
29 Jan 2021
Release date on file for this phone.endoflife.dateSamsung
Galaxy S21 Ultra 5G ownership timeline
Launch, a sourced or calculated support reference and an estimated battery-repair milestone. The bar is proportional to the years. There is no predicted resale-drop date.
- Before the estimated battery milestone
- Beyond the support reference
Support reference date
21 Feb 2026
The published manufacturer reference has been reached. Check the current policy for this model before drawing a conclusion about ongoing updates.
Announced by the manufacturer, viaendoflife.dateSamsung
Estimated battery-repair milestone
Not estimated
There is no rated charge-cycle count on file, so we do not place a repair year.
A first screen repair has no sourced age. An official screen price, where we have one, is a cost only.
Resale evidence
Not estimated
No observed resale-price history is available to establish a drop in value. We do not forecast a resale-drop date from a support reference.
How this chart is built
- Launch uses the release date stored for the phone, with its source. On an iPhone the Apple support page is listed first.
- Software support uses the same reference as the rest of FixIndex: a manufacturer date when it is the later one, otherwise a conservative floor calculated from EU-label data. The calculated floor is not a confirmed end date.
- The repair marker is an estimate: EU rated charge cycles, one full charge a day, counted from the release date. Official battery and screen prices are costs, not dates.
- No resale-drop date is forecast. A manufacturer date or calculated EU floor does not establish a market-value change. Observed sell quotes can support a euro comparison, but without an observed price history they do not establish when a drop occurs.
Still open: observed trade-in prices, and a sourced age for screen repairs.
OverviewKeep, sell or upgradeBattery healthDeal integrityeSIM and SIM