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.
Side-by-side comparison
Praktica DCZ 7.4
vs Praktica Luxmedia 7403
VS
Sensor area
25 mm²
DCZ 7.425 mm²
Luxmedia 7403- Area ratio
- 1:1
- Absolute difference
- 0 mm²
- Relative difference
- 0%
The DCZ 7.4 and Luxmedia 7403 have the same sensor area. Compare pixel density, sensor architecture, and release generation to understand likely image-quality differences.
Key specification differences
DCZ 7.4MetricLuxmedia 7403
7.38 MPEffective pixels7.41 MP
5.75 × 4.32Sensor5.75 × 4.32
1.83 µmPixel pitch1.83 µm
3.37 µm²Pixel area3.35 µm²
29.71 MP/cm²Pixel density29.83 MP/cm²
6.02Crop factor6.02
—Maximum video—
120 gWeight114 g
SDHC, Secure DigitalStorageSecure Digital
2x AABatteryLi-Ion Li-ion battery
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 7.4 and Luxmedia 7403 have the same sensor area. The Luxmedia 7403 has the lighter body. The Luxmedia 7403 has the higher effective resolution. The DCZ 7.4 and Luxmedia 7403 were both released in 2007. Also consider the lens system and subjects you shoot.
Reasons to choose Luxmedia 7403
Released in 2007, Luxmedia 7403 has about 25 mm² of sensor area, 7.41 MP effective resolution, and a 114 g body. Use these values to narrow the field, not as an overall image-quality score.