ClarityIQ
Philips's image-processing + acquisition pipeline that reduces interventional fluoro dose 43–83% vs Xper systems at equivalent image quality.
Why it matters to buyers: A 'Clarity' label on a used Allura signifies the license is active. Meaningful ALARA compliance benefit.
Why it matters to engineers: Software + licensing; hardware-identical to FD20. Azurion successor ships ClarityIQ standard.