Image quality
Under the right circumstances, the photos look very good. Those include shooting at sensitivity settings of ISO 200 or lower, in bright sunlight. Thanks to the fast continuous shooting, solid stabilisation and reliable centre-point focus, the H7's sibling the H9 delivered the best results we've had so far shooting dogs in the park. The EVF updates quickly enough to make it possible. The automatic white balance does a solid job, if cool, and colours look bright and saturated.
As with other megazoom lenses, however, the Sony's displays some distortion, chromatic aberration (edge discoloration) on the sides of the photo, as well as purple fringing on high-contrast edges. In general, the Canon PowerShot S5 IS exhibits better sharpness both in the center and from side-to-side. As for shots at medium-to-high sensitivities, we suggest you avoid them.
For movie capture, Sony makes a slightly better trade-off than most between file size and movie quality. Though they're not quite as sharp, its 30fps VGA MPEG movies require about 1.3MB/sec of storage -- far less than the Canon's 2MB/sec M-JPEG recordings. One disappointment here is the tiny microphone that records muted audio.
Conclusion
If you shoot primarily outdoors in daytime -- especially sports, children and animals -- and don't find the interface quite as crazy-making as we do, the H7 is a good choice. The approximately £100 difference in street prices between the Sony Cyber-shot DSC-H7 and DSC-H9 makes your choice simple: if you can forgo the infrared and the flexible LCD, then buy the cheaper model.
Additional editing by Shannon Doubleday
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