Reasons to choose Optio A30
Released in 2007, Optio A30 has about 38 mm² of sensor area, 10 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 A30
vs Pentax Optio V10
VS
Sensor area
38 mm²
Optio A3027 mm²
Optio V10- Area ratio
- 1.39:1
- Absolute difference
- 11 mm²
- Relative difference
- 39%
The Optio A30 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
Optio A30MetricOptio V10
10 MPEffective pixels8 MP
7.11 × 5.33Sensor6.03 × 4.52
1.95 µmPixel pitch1.85 µm
3.79 µm²Pixel area3.41 µm²
26.39 MP/cm²Pixel density29.35 MP/cm²
4.87Crop factor5.74
—Maximum video—
130 gWeight160 g
SDHC, Secure DigitalStorageInternal storage
Lithium-Ion rechargeable Li-ion batteryBatteryLithium-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 A30 has the larger sensor area. The Optio A30 has the lighter body. The Optio A30 has the higher effective resolution. The Optio A30 and Optio V10 were both released in 2007. Also consider the lens system and subjects you shoot.
Reasons to choose Optio V10
Released in 2007, Optio V10 has about 27 mm² of sensor area, 8 MP effective resolution, and a 160 g body. Use these values to narrow the field, not as an overall image-quality score.