Ricoh's, which came out in early 2009, impressed us with its classy interface, novel high-dynamic-range mode and fast continuous shooting. The new, 9.3-megapixel CX2 shoots even faster and increases the zoom range to 10.7x, but, at about £300, it costs the same as the CX1, so it sounds like a better deal.
This compact superzoom has ideas and capabilities that wouldn't be out of place on a cutting-edge digital SLR. Indeed, the double-shot dynamic-range approach first seen on the CX1 has been adopted by Pentax in its new and models. Where you've got a scene with a greater brightness range than you think the sensor can handle, you switch to the dynamic-range mode and the camera shoots two exposures so close together it feels like a single shot, then combines them in-camera to produce a single image with a much wider dynamic range than usual.
The CX2's continuous-shooting speed is up from 4 to 5 frames per second. This is at full resolution, too, and it can be kept up for several seconds. This makes the CX2 far better at action sequences than almost any other compact (barring ), and as fast as a semi-pro dSLR.
The focusing system's designed to keep up, too, with a pre-autofocus mode that tracks moving subjects even before you've pressed the shutter release, and a continuous-AF mode that carries on tracking them while the shutter button's half-pressed. This is useful if you're shooting macros of flowers waving in the breeze, for example.
The multi-point auto white balance is another feature not seen in other compact cameras. The CX2 adjusts the white balance separately for different parts of a scene to cope better with mixed lighting conditions.