Reasons to choose Optio 50L
Released in 2005, Optio 50L has about 25 mm² of sensor area, 5 MP effective resolution, and a 130 g body. Use these values to narrow the field, not as an overall image-quality score.
Side-by-side comparison
Pentax Optio 50L
vs Pentax Optio MX4
VS
Sensor area
25 mm²
Optio 50L21 mm²
Optio MX4- Area ratio
- 1.17:1
- Absolute difference
- 4 mm²
- Relative difference
- 16.5%
The Optio 50L has the larger sensor area. More area usually means greater light-gathering potential, though real image quality still depends on sensor architecture and generation.
These cameras were released 1 years apart. Consider sensor generation when comparing pixel metrics.
Key specification differences
Optio 50LMetricOptio MX4
5 MPEffective pixels4 MP
5.75 × 4.32Sensor5.33 × 4
2.23 µmPixel pitch2.31 µm
4.97 µm²Pixel area5.33 µm²
20.13 MP/cm²Pixel density18.76 MP/cm²
6.02Crop factor6.49
—Maximum video—
130 gWeight330 g
Secure DigitalStorageMultiMedia, Secure Digital
2x AABatteryLithium-Ion rechargeable 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 Optio 50L has the larger sensor area. The Optio 50L has the lighter body. The Optio 50L has the higher effective resolution. The Optio 50L is the newer release. Also consider the lens system and subjects you shoot.
Reasons to choose Optio MX4
Released in 2004, Optio MX4 has about 21 mm² of sensor area, 4 MP effective resolution, and a 330 g body. Use these values to narrow the field, not as an overall image-quality score.