Measuring 2.4 by 3.5 by 1.1 inches and weighing 6.5 ounces with batteries and media card, the EX-Z110 is small enough to fit snugly into your back pocket. Depending on how you hold the camera, however, you may accidentally trigger the menu button or move the mode dial with your thumb. Otherwise the control layout works well, even though several of the control keys--playback, capture, menu, and display--lie flush with the camera body. We like the convenience of directly powering on the camera by pressing the record or playback key rather than using the separate power button on top.
The camera's 2-inch LCD, which occupies about two-thirds of the Z-110's rear surface, works well under most lighting conditions and gains up in low light--a good thing, considering the tiny size of the optical viewfinder.
Users will find a number of shooting modes, including an automatic Snapshot mode that also lets you change camera parameters such as ISO and white balance. The Easy Record mode allows limited changes via a simplified menu with settings for flash, self-timer, and image size. It also provides text descriptions for each option. Users who want more targeted help can take advantage of the 28 Best Shot scene modes; explanations for each appear when you move the zoom lever. Finally, the EX-Z110 offers full manual controls. While the shutter-speed options are quite good, ranging from 60 seconds to 1/2,000 second, the camera provides only two f-stops: f/3 and f/4.4.
In addition to adjusting metering and autofocus, you can change saturation, contrast, and sharpness. You can also increase or decrease flash intensity by two steps in one-step increments. The Quick Shutter setting helps eliminate shutter lag, and an antishake feature improves sharpness in low light. In the latter case, however, photos suffer from image noise caused by the boosted ISO.
The EX-Z110's performance wasn't bad, with decent start-up time and generally responsive autofocus. But you'll have to wait almost three seconds between shots when using the flash, and the continuous-shooting speed struggled to get to 0.7 frame per second at the typical shooting resolution. The flash powered down nicely in macro mode, even without manual adjustment of the flash intensity. Two AA alkaline batteries delivered enough power for a full day of moderate shooting; however, we suggest using rechargeable nickel-metal-hydride batteries for improved battery life.
Photo quality was adequate in our tests, but it wasn't one of the Casio Exilim EX-Z110's strong points. Other than delivering a slightly pink cast when shooting indoors without flash, the EX-Z110's auto white balance worked well. It even accurately captured a wildflower's pale lavender petals. The camera's slight tendency toward underexposure helped alleviate most clipped highlights, but its limited dynamic range produced blocked-up shadows.
Detail capture was good in most of our macro test shots, but images lacked overall sharpness in broader shots. We also noticed some curvature in wide-angle shots, even though the 3X optical zoom (38mm to 114mm in 35mm-equivalent terms) isn't as wide as some competitors'.
We saw little purple fringing, but the Casio Exilim EX-Z110 suffers from image noise above ISO 100. Fortunately, a low setting of ISO 50 keeps noise at bay.
A broad selection of automated shooting features and a handful of more advanced controls marginally elevate this ultracompact EX-Z110 above the average; however, its mediocre photo quality, its somewhat clumsy design, and its ho-hum performance make it less appealing than it might have been.
(Shorter bars indicate better performance)
|Shutter lag (typical)||Time to first shot||Typical shot-to-shot time|
(Longer bars indicate better performance)