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Canon PowerShot S95 review: Canon PowerShot S95

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The Good Attractive and well-designed; capable of producing very nice photos; complete set of manual controls; solid 720p video.

The Bad On the slow side, with subpar battery life; no low-compression JPEG option.

The Bottom Line Though we'd like it to perform better, dSLR shooters looking for a sidekick camera will find the Canon PowerShot S95's top-flight photos and a full manual feature set worth the tradeoff of its compact size.

8.0 Overall
  • Design 8
  • Features 9
  • Performance 7
  • Image quality 8

Editors' note September 29, 2010: We updated the review to reflect that the HDR feature is not part of Canon's "HS System," which is really just Canon's way of marketing improved low-light performance.

When Canon shipped its PowerShot S90 about a year ago, it made a big impression on advanced photographers. Tiny with a wide-aperture lens and all the essential manual shooting features, it was practically irresistible for dSLR luggers. It did have a few flaws, however, some of which Canon has attempted to address with the successor, the S95. These include a 720p video-capture upgrade, improved image stabilization, and some minor tweaks to the design and feature set. Performance, though, remains on the slow end of acceptable.

The image quality is top-notch for a compact, although it's a shame that Canon doesn't offer a less-compressed JPEG option. One of my photos shot in best-quality JPEG was about 7:1, but most of them come in at about 12:1 compression. There's a visible difference between raw and JPEG shots. (I suspect the problem is that bringing back the Super Fine compression in its PowerShots would slow the cameras to a crawl.)

That said, the S95's JPEG photos are exceptionally clean and relatively usable up to ISO 400; plus, you can probably squeeze out a stop more if you shoot raw. That's a lot better than your typical ultracompact. The lens is sharp and bright, but there's some asymmetrical distortion at its widest. Metering and exposure are both good and consistent. I found that the defaults pushed the color saturation excessively, though our quantitative test results report that the S95 has relatively accurate color; the neutral color setting is not available in raw+JPEG shooting. The colors are similarly overwrought in videos, but overall the movie quality is pretty good, and despite being tiny, the stereo mics produce a surprisingly full-bodied sound for a compact.

The S95's performance improves over the S90's in some respects; unfortunately, it falls behind it in others. With a time of 2 seconds, it takes about 0.2 longer to power on and shoot. It's about 0.1 second faster at focusing and shooting in bright light, but the same duration slower in dim: 0.4 and 0.7 second, respectively. For two sequential JPEG and flash shots, it's slower by at least 0.5 second, running 2.3 seconds for JPEG and 3.3 seconds for flash, compared with 1.8 and 2.5 seconds for the S90. That's flipped for raw shooting, however, with the S95 clocking at 2.6 seconds shot-to-shot vs. 3.4 seconds for the S90. Burst shooting rises to 1.9 frames per second, but at low speeds like that it's immaterial. I don't yet have performance data for the S95's competing models, but aside from the one exception of daylight shooting, the S95 feels like it operates at a leisurely but not overly frustrating pace. The image stabilization works well, but the fact remains that the battery life is pretty short.

I have to admit: the S95 just has a body that feels nice. It's well built, with a slightly more textured finish than the S90. It's the smallest and lightest among its class, but as a tradeoff it's also the only model that lacks a hot shoe and the option for a viewfinder. Though it was nice to review a camera that fit comfortably in my front pocket for a change, it might feel a bit too small for some photographers. You should definitely try before you buy to ensure you don't need to move up to a slightly larger model like the G12, LX5, or TL500. Small can be great on ultracompacts where you're not trying to change the settings too often, but there's no point buying the S95 to run in complete auto.

The front ring can be set to control shutter speed, ISO sensitivity, exposure compensation, manual focus, white balance, stepped zoom, i-Contrast, or aspect ratio. The functions can be set independently of shooting mode, so that, for example, it can control focus in Manual mode or shutter speed while in aperture-priority mode. Am I the only one who wishes the ring controlled metering instead of i-Contrast or aspect ratio? It's a nice design, and because of it I ended up holding the camera more like a dSLR than a compact. You can quickly access the ring control assignments via a dedicated button on the top of the camera.

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