Why you can trust TechRadar We spend hours testing every product or service we review, so you can be sure you’re buying the best. Find out more about how we test.
Canon IXUS 220 HS: Noise and dynamic range
These graphs were produced using data generated by DXO Analyzer.
We shoot a specially designed chart in carefully controlled conditions and the resulting images are analysed using the DXO software.
Signal to noise ratio
A high signal to noise ratio (SNR) indicates a cleaner and better quality image.
Dynamic range
A high dynamic range indicates a better ability to reproduce a wide range of tones. These cameras do not produce raw files, only JPEGs which are automatically processed in-camera to produce the best image possible in the view of the manufacturer.
