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| Poor | Average | Good | Excellent | |
|---|---|---|---|---|
 Screen size | 3 in Best: Sony Cyber-shot DSC-W710 Screen size: 6.7 in | |||
 ISO maximum | 800 Best: Pentax KP ISO maximum: 819200 | |||
 Effective pixels | 7 Mpx Best: Hasselblad H6D-100c Effective pixels: 100 Mpx | |||
 Max resolution | 3072 x 2304 px Best: Leica M11 Max resolution: 9528 x 6328 px | |||
| Sensor type | CCD |
|---|---|
| Sensor size | 0.23 in |
| Sensor photo detectors | 7.0 Mpx |
| Effective pixels | 7.0 Mpx |
| Image ratio w:h | 4:3 |
| Max resolution | 3072 x 2304 px |
| Other resolutions |
|
| Optical zoom | 3.0 x |
|---|---|
| Digital zoom | 4.0 x |
| Minimum aperture | 2.7 |
| Maximum aperture | 5.2 |
| Focal length equiv | 38 - 113 |
| Autofocus |
|
| Manual focus | No |
| Normal focus range | 15.75 in |
| Macro focus range | 5.91 in |
| Minimum shutter speed | 4.0 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 | Ultracompact |
|---|---|
| Environmentally sealed | no |
| Internal storage | 12.0 mB |
|---|---|
| Storage types |
|
| HDMI | no |
|---|---|
| USB version | 1.0 |
| Remote control | yes |
| ISO Auto | yes |
|---|---|
| ISO minimum | 80 |
| ISO maximum | 800 |
| White balance presets | 5 |
| Custom white balance | yes |
| Image stabilization type | No |
| Uncompressed format | No |
| Screen size | 3.0 in |
|---|---|
| Screen dots | 230000 |
| Touch screen | no |
| Live view | no |
| Viewfinder | None |
| Maximum resolution | 640 x 480 px |
|---|
| Weight | 5.47 oz |
|---|---|
| Width | 3.74 in |
| Height | 2.32 in |
| Depth | 0.79 in |
| Battery technology | Lithium-Ion |
|---|
| Timelapse recording | no |
|---|---|
| Orientation sensor | no |
Pre-Photokina 2006: Pentax has announced upgrades to two of its compact digicams. First up is the Optio T20, the successor to the T10 announced back in February. The T20 ups the resolution to 7 million pixels and increases maximum ISO to 800. As with the T10 the T20 features a large 3.0-inch LCD with touch display control, 3x zoom and a super slim 19.5mm body.
What Digital Camera test review of the Pentax Optio T20
Pentax T20 review, find out how the T20 stacks up against the competition in our real-world review with in-depth image quality comparisons.
