Electronic devices are sold under model names that hide revisions, regional variants and conditions that change both function and price. A cheaper listing may be a different revision, a refurbished unit or a grey-market import. This page covers how a benchmark establishes identity first, then compares prices.
We define the device by manufacturer part number, hardware revision and the variant that matters to you, such as region or memory size. Each price we collect is checked against that identity. Listings that cannot be tied to the exact part are reported in a separate group, so a close model never inflates or deflates the range.
Where a datasheet or product page shows a revision, it is cited; where it does not, the listing is marked as identity not established.
The exact code and any revision the source shows. Look-alike devices under different codes are kept apart.
New, open-box, refurbished or used, as the seller labels it. Mixed conditions are never averaged.
Manufacturer list price, authorised catalogue, marketplace seller and broker listing are labelled apart, since they answer different questions.
Catalogue price breaks restated to the quantity you intend to buy, with the minimum order shown where it exceeds yours.
Accessories, power supply, firmware licence and stated warranty recorded as what the listing says, not assumed.
Several comparable models are mapped so the reseller sees where its candidate sits against close alternatives.
Revision and lifecycle status carry more weight than price, and the report shows if a price comes from a listing for a superseded revision.
The quote is set against catalogue and marketplace listings of the identical part, with source types kept distinct.
Whether a unit is genuine cannot be established from a price list. The report only notes what a listing states.
Quoted availability is stated by the seller and is shown as such.
What a market requires of a device is not stated; certificates a seller names are listed with the issuer to ask.
Research reports what can be established from public and provided sources. It is not a guarantee about a counterparty's future conduct and not legal advice.
No. We record the source type and what the listing states, and say where identity is unclear.
Only what the listing states. These items are recorded as labels next to the price.
No. It is a dated benchmark, not a software feed.
No obligation. We read your request and reply with a straight answer.
Tell us what you need to find out and by when. We confirm scope before any work starts.
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