Tadna

Tadna organises technology product information around a verifiable product identity. Its catalogue brings together product pages and specifications for smartphones, processors and operating systems; the comparator places features side by side; the news section explains recent events; and the knowledge base explores technical concepts such as 5G or IP68. Tadna favours official documentation, keeps data provenance and normalises names, units and values so comparisons are consistent. It does not make or sell the products it describes. Available in Spanish, English, French, Italian, German and Portuguese. — The Tadna team