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| Poor | Average | Good | Excellent | |
|---|---|---|---|---|
 Screen size | 1.6 in Best: Sony Cyber-shot DSC-W710 Screen size: 6.7 in | |||
 ISO maximum | 320 Best: Pentax KP ISO maximum: 819200 | |||
 Effective pixels | 4 Mpx Best: Hasselblad H6D-100c Effective pixels: 100 Mpx | |||
 Max resolution | 2304 x 1728 px Best: Leica M11 Max resolution: 9528 x 6328 px | |||
| Sensor type | CCD |
|---|---|
| Sensor size | 0.28 in |
| Sensor photo detectors | 4.0 Mpx |
| Effective pixels | 4.0 Mpx |
| Image ratio w:h | 4:3 |
| Max resolution | 2304 x 1728 px |
| Other resolutions |
|
| Optical zoom | 3.0 x |
|---|---|
| Digital zoom | 3.2 x |
| Minimum aperture | 2.8 |
| Maximum aperture | 4.9 |
| Focal length equiv | 39 - 117 |
| Autofocus |
|
| Manual focus | yes |
| Normal focus range | 23.62 in |
| Macro focus range | 3.94 in |
| Minimum shutter speed | 1.0 s |
|---|---|
| Maximum shutter speed | 1.0 s |
| Shutter priority | no |
| Aperture priority | no |
| Exposure compensation plus | 2 |
| Exposure compensation minus | -2 |
| Expousure compensation steps | 1/3 |
| Built-in flash | yes |
| Flash modes |
|
| External flash | no |
| Self-timer | yes |
| Body type | Compact |
|---|---|
| Colour of product | Silver |
| Environmentally sealed | no |
| Internal storage | 11.0 mB |
|---|---|
| Storage types |
|
| HDMI | no |
|---|---|
| USB version | 1.0 |
| Remote control | No |
| ISO |
|
|---|---|
| ISO Auto | yes |
| ISO minimum | 80 |
| ISO maximum | 320 |
| White balance presets | 5 |
| Custom white balance | yes |
| Image stabilization type | No |
| Uncompressed format | No |
| Screen size | 1.6 in |
|---|---|
| Screen dots | 84960 |
| Touch screen | no |
| Live view | yes |
| Viewfinder | Optical |
| Maximum resolution | 320 x 240 px |
|---|
| Weight | 7.41 oz |
|---|---|
| Width | 3.46 in |
| Height | 2.4 in |
| Depth | 1.3 in |
| Battery technology | Alkaline |
|---|
| Timelapse recording | no |
|---|---|
| Orientation sensor | no |
Casio has today announced the four megapixel three times optical zoom QV-R40. Casio's big claim about this camera is a one second startup time and a shutter release lag of 0.01 seconds. The camera has an aluminium alloy body, has a 1.6" LCD monitor, stores images on internal flash memory or SD/MMC card and is powered by two AA batteries.
Steve's Conclusion As the successor to Casio's popular QV-R4, the 4-megapixel 3X optical zoom QV-R40 is worthy of its name. With an MSRP of $299.99, it falls into the class of mid-range consumer digicams, but its speed, size, features and photo quality are comparable to higher-end cameras costing
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