Reasons to choose 3045
Released in 2005, 3045 has about 31 mm² of sensor area, 3.1 MP effective resolution, and a 100 g body. Use these values to narrow the field, not as an overall image-quality score.
Side-by-side comparison
Concord 3045
vs Concord ES510z
VS
Sensor area
31 mm²
304538 mm²
ES510z- Area ratio
- 1.23:1
- Absolute difference
- 7 mm²
- Relative difference
- 23.4%
The ES510z has the larger sensor area. More area usually means greater light-gathering potential, though real image quality still depends on sensor architecture and generation.
Key specification differences
3045MetricES510z
3.1 MPEffective pixels5.1 MP
6.4 × 4.8Sensor7.11 × 5.33
3.15 µmPixel pitch2.73 µm
9.91 µm²Pixel area7.43 µm²
10.09 MP/cm²Pixel density13.46 MP/cm²
5.41Crop factor4.87
—Maximum video—
100 gWeight140 g
Secure DigitalStorageSecure Digital
4x AAABattery2x 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 ES510z has the larger sensor area. The 3045 has the lighter body. The ES510z has the higher effective resolution. The 3045 and ES510z were both released in 2005. Also consider the lens system and subjects you shoot.
Reasons to choose ES510z
Released in 2005, ES510z has about 38 mm² of sensor area, 5.1 MP effective resolution, and a 140 g body. Use these values to narrow the field, not as an overall image-quality score.