Reasons to choose DCZ 7.3
Released in 2007, DCZ 7.3 has about 25 mm² of sensor area, 7.1 MP effective resolution, and a 140 g body. Use these values to narrow the field, not as an overall image-quality score.
Side-by-side comparison
Praktica DCZ 7.3
vs Praktica Dpix 740z
VS
Sensor area
25 mm²
DCZ 7.325 mm²
Dpix 740z- Area ratio
- 1:1
- Absolute difference
- 0 mm²
- Relative difference
- 0%
The DCZ 7.3 and Dpix 740z have the same sensor area. Compare pixel density, sensor architecture, and release generation to understand likely image-quality differences.
Key specification differences
DCZ 7.3MetricDpix 740z
7.1 MPEffective pixels7.15 MP
5.75 × 4.32Sensor5.75 × 4.32
1.87 µmPixel pitch1.86 µm
3.5 µm²Pixel area3.47 µm²
28.58 MP/cm²Pixel density28.78 MP/cm²
6.02Crop factor6.02
—Maximum video—
140 gWeight140 g
SDHC, Secure DigitalStorageSecure Digital
2x AABattery2x AA
Amber marks the value that is generally preferable in this comparison context. It is not an overall camera score.
How to choose between these cameras
The DCZ 7.3 and Dpix 740z have the same sensor area. The DCZ 7.3 and Dpix 740z have the same body weight. The Dpix 740z has the higher effective resolution. The DCZ 7.3 and Dpix 740z were both released in 2007. Also consider the lens system and subjects you shoot.
Reasons to choose Dpix 740z
Released in 2007, Dpix 740z has about 25 mm² of sensor area, 7.15 MP effective resolution, and a 140 g body. Use these values to narrow the field, not as an overall image-quality score.