Canon PowerShot A640

Announced Aug 24, 2006 •
10 megapixels | 2.5 screen | 35 – 140 mm (4×)
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Canon PowerShot A640 review
By: WDC Team, What Digital Camera (Jan 8, 2007)

The A640 delivers a generally comparable feature set to the G7 and, while its images are noisier, they also appear sharper. I didn't expect to say this, but the A640 is the nicer camera of the two.

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Canon PowerShot A640 review

Like many new compacts this year, the PowerShot A640 is basically an enhanced version of an earlier model. Since its predecessor was the award-winning A620 though, this is no bad thing. Essentially Canon’s taken the A620, enlarged its screen to 2.5in, popped in a 10 Megapixel sensor and increased the maximum sensitivity to 800 ISO. Taking each enhancement in turn, the bigger screen is...

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