Hardware has a longer and more staged release cycle than software, and the stages are easy to conflate. A product is announced, then reviewed, then goes on sale, then becomes actually available — four distinct dates that can span months. Treating the announcement as the release is the most common mistake, and it is why 'launch day' coverage so often describes something you cannot buy.

The other thing worth tracking is the quiet revision. Manufacturers change components within a product line without changing the model name — a different panel supplier, a different storage controller, a different memory configuration. These changes are documented, usually in a specification page rather than an announcement, and they are the reason two units of the same model can behave differently.

What this category tracks

Processor and GPU launches
New desktop, mobile and server silicon, with the specifications published at announcement.
Consumer device announcements
Laptops, smartphones, tablets and desktops, separating the announcement date from the on-sale date.
Specification revisions
Mid-cycle component and configuration changes within an existing model line.
Availability and restock events
Regional availability, pre-order windows and restocks for supply-constrained products.

What matters most here

Separating announcement from availability is the single most useful thing a hardware feed can do. The announcement generates all the coverage and none of the ability to act; the availability date is the one you can plan around. Recording both as distinct dated events, rather than one blurred launch, is what makes the record usable months later when you are trying to establish when something actually shipped.

Where this data comes from

  • Manufacturer press releases and official product pages
  • Published specification sheets and revision notices
  • Regional availability and pre-order announcements
  • Official retailer restock notifications

Every indexed entry links to its primary source. See our editorial and sourcing policy for what we verify and what we do not.

Common questions

Do you publish reviews or benchmarks?

No. We record launches, specifications as published by the manufacturer, and availability dates. Performance evaluation is independent review work and we link out to sources rather than attempting it.

What counts as a specification revision?

A documented change to the components or configuration shipped under an unchanged model name. If the manufacturer updates the published spec sheet, that is a revision worth recording, because it means units bought before and after differ.

Tracked releases in Hardware Components

The live release list for this category loads below.

Guides covering this area

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