Reasons to choose Digital IXUS i7
Released in 2006, Digital IXUS i7 has about 25 mm² of sensor area, 7.1 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
Canon Digital IXUS i7
vs Canon PowerShot A470
VS
Sensor area
25 mm²
Digital IXUS i725 mm²
PowerShot A470- Area ratio
- 1:1
- Absolute difference
- 0 mm²
- Relative difference
- 0%
The Digital IXUS i7 and PowerShot A470 have the same sensor area. Compare pixel density, sensor architecture, and release generation to understand likely image-quality differences.
These cameras were released 2 years apart. Consider sensor generation when comparing pixel metrics.
Key specification differences
Digital IXUS i7MetricPowerShot A470
7.1 MPEffective pixels7.1 MP
5.75 × 4.32Sensor5.75 × 4.32
1.87 µmPixel pitch1.87 µm
3.5 µm²Pixel area3.5 µm²
28.58 MP/cm²Pixel density28.58 MP/cm²
6.02Crop factor6.02
—Maximum video—
120 gWeight165 g
SD/MMC cardStorageSDHC, Secure Digital
Lithium-Ion NB-4L battery Li-ion batteryBatteryAA (2) batteries (NiMH recommended)
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 Digital IXUS i7 and PowerShot A470 have the same sensor area. The Digital IXUS i7 has the lighter body. The Digital IXUS i7 and PowerShot A470 have the same effective resolution. The PowerShot A470 is the newer release. Also consider the lens system and subjects you shoot.
Reasons to choose PowerShot A470
Released in 2008, PowerShot A470 has about 25 mm² of sensor area, 7.1 MP effective resolution, and a 165 g body. Use these values to narrow the field, not as an overall image-quality score.