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 DCZ 7.4
VS
Sensor area
25 mm²
DCZ 7.325 mm²
DCZ 7.4- Area ratio
- 1:1
- Absolute difference
- 0 mm²
- Relative difference
- 0%
The DCZ 7.3 and DCZ 7.4 have the same sensor area. Compare pixel density, sensor architecture, and release generation to understand likely image-quality differences.
Key specification differences
DCZ 7.3MetricDCZ 7.4
7.1 MPEffective pixels7.38 MP
5.75 × 4.32Sensor5.75 × 4.32
1.87 µmPixel pitch1.83 µm
3.5 µm²Pixel area3.37 µm²
28.58 MP/cm²Pixel density29.71 MP/cm²
6.02Crop factor6.02
—Maximum video—
140 gWeight120 g
SDHC, Secure DigitalStorageSDHC, Secure 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 DCZ 7.4 have the same sensor area. The DCZ 7.4 has the lighter body. The DCZ 7.4 has the higher effective resolution. The DCZ 7.3 and DCZ 7.4 were both released in 2007. Also consider the lens system and subjects you shoot.
Reasons to choose DCZ 7.4
Released in 2007, DCZ 7.4 has about 25 mm² of sensor area, 7.38 MP effective resolution, and a 120 g body. Use these values to narrow the field, not as an overall image-quality score.