We shoot a specially designed chart in carefully controlled conditions and the resulting images are analysed using DXO Analyzer software to generate the data to produce the graphs below.

A high signal to noise ratio (SNR) indicates a cleaner and better quality image.

For more more details on how to interpret our test data, check out our full explanation of our noise and dynamic range tests.

Here we compare the Nikon 1 J3 with the Olympus PEN Mini E-PM2, Nikon 1 J2, Canon EOS M, Nikon 1 V2 and Panasonic GF5.

JPEG signal to noise ratio

Nikon 1 J3 JPEG Signal to Noise Ratio

These results show that the Nikon 1 J3 has a stronger signal to noise ratio than the Olympus PEN Mini E-PM2, Nikon 1 J2, Canon EOS M, Nikon 1 V2 and Panasonic GF5.

Raw signal to noise ratio

Nikon 1 J3 TIFF Signal to Noise Ratio

The signal to noise ratios of the TIFF images (after conversion from raw) from the Nikon 1 J3 are weaker than the Olympus PEN Mini E-PM2, Nikon 1 J2, Canon EOS M and Nikon 1 V2 throughout the sensitivity range, and weaker than the Panasonic GF5 until ISO 800, until it overtakes it from there and upwards.

JPEG dynamic range

Nikon 1 J3 JPEG Dynamic Range

The Nikon 1 J3's images showing a similar dynamic range to the Nikon 1 V2 throughout the sensitivity range.

Raw dynamic range

Nikon 1 J3 TIFF Dynamic Range

TIFF images (after conversion from raw) from the Nikon 1 J3 are weak, containing less dynamic range than the Olympus PEN Mini E-PM2, Nikon 1 J2, Canon EOS M and Nikon 1 V2, but it does have a stronger dynamic range than the Panasonic GF5 across the full sensitivity range.

ABOUT THE AUTHOR

News Reporter

Amy (Twitter, Google+, blog) is a freelance journalist and photographer. She worked full-time as the News Reporter / Technical Writer (cameras) across Future Publishing's photography brands and TechRadar between 2009 and 2014 having become obsessed with photography at an early age. Since graduating from Cardiff Journalism School, she's also won awards for her blogging skills and photographic prowess, and once snatched exhibition space from a Magnum photographer.