Price analysis from our own data
26,305 products with price history, FX rates, customs rules and forwarder tariffs. We do the arithmetic on that data and show where every figure came from.
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The section has just opened. The first pieces will appear once the data has something to say — and each one ships with the queries its figures came from.
Go to the catalogue →Sections
Power
Chargers, cables, power banks and stations: where the real wattage comes from and where it goes.
Batteries
How cells live and age in phones, laptops, tools and power stations — and what can actually be done about it.
Connectivity
Wi-Fi, Bluetooth, mobile networks and the smart home: why the signal behaves the way it does.
Audio
Headphones and audio: codecs, noise cancelling, latency, and the numbers used to describe them.
Displays
Brightness, refresh rate, HDR and flicker — what the eye sees and what only the spec sheet does.
Memory and storage
RAM, SSDs and memory cards: why capacity and speed behave differently from what the box says.
Heat and performance
Why a device slows down, heats up and gets loud — and how that is designed in.
3D printing
Filament, nozzles, adhesion and print safety: what actually determines the result.
Rules and labels
Regulations, certificates and labels that change how a product is built — from a child seat to a vitamin bottle.
Reading the spec
mAh, lumens, gigabytes, decibels: how specs are measured and why identical numbers mean different things.