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Image quality and resolution

As part of our image quality testing for the Canon PowerShot G7 X, we've shot our resolution chart.

Click here to see a full explanation of what our resolution charts mean.

Examining images of the chart taken at each sensitivity setting reveals the following resolution scores in line widths per picture height x100:

Full ISO 125 image, see 100% crops below:

ISO 125, score: 16. Click here for full-resolution image.

ISO 200, score: 16. Click here for full-resolution image.

ISO 400, score: 14. Click here for full-resolution image.

ISO 800, score: 12. Click here for full-resolution image.

ISO 1600, score: 12. Click here for full-resolution image.

ISO 3200, score: 12. Click here for full-resolution image.

ISO 6400, score: N/A. Click here for full-resolution image.

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Amy has been writing about cameras, photography and associated tech since 2009. Amy was once part of the photography testing team for Future Publishing working across TechRadar, Digital Camera, PhotoPlus, N Photo and Photography Week. For her photography, she has won awards and has been exhibited. She often partakes in unusual projects - including one intense year where she used a different camera every single day. Amy is currently the Features Editor at Amateur Photographer magazine, and in her increasingly little spare time works across a number of high-profile publications including Wired, Stuff, Digital Camera World, Expert Reviews, and just a little off-tangent, PetsRadar.

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