Minox DC 9011 WP vs. Canon Digital IXUS 100 IS

Comparison

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DC 9011 WP image
vs
Digital IXUS 100 IS image
Minox DC 9011 WP Canon Digital IXUS 100 IS
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Megapixels
9.00
12.10
Max. image resolution
3968 x 2976
4000 x 3000

Sensor

Sensor type
CMOS
CCD
Sensor size
1/2.3" (~ 6.16 x 4.62 mm)
1/2.3" (~ 6.16 x 4.62 mm)
Sensor resolution
3459 x 2601
4011 x 3016
Diagonal
7.70 mm
7.70 mm
Sensor size comparison
Sensor size is generally a good indicator of the quality of the camera. Sensors can vary greatly in size. As a general rule, the bigger the sensor, the better the image quality.

Bigger sensors are more effective because they have more surface area to capture light. An important factor when comparing digital cameras is also camera generation. Generally, newer sensors will outperform the older.

Learn more about sensor sizes »

Actual sensor size

Note: Actual size is set to screen → change »
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1 : 1
(ratio)
Minox DC 9011 WP Canon Digital IXUS 100 IS
Surface area:
28.46 mm² vs 28.46 mm²
Difference: 0 mm² (0%)
DC 9011 WP and IXUS 100 IS sensors are the same size.
Pixel pitch
1.78 µm
1.54 µm
Pixel pitch tells you the distance from the center of one pixel (photosite) to the center of the next. It tells you how close the pixels are to each other.

The bigger the pixel pitch, the further apart they are and the bigger each pixel is. Bigger pixels tend to have better signal to noise ratio and greater dynamic range.
Difference: 0.24 µm (16%)
Pixel pitch of DC 9011 WP is approx. 16% higher than pixel pitch of IXUS 100 IS.
Pixel area
3.17 µm²
2.37 µm²
Pixel or photosite area affects how much light per pixel can be gathered. The larger it is the more light can be collected by a single pixel.

Larger pixels have the potential to collect more photons, resulting in greater dynamic range, while smaller pixels provide higher resolutions (more detail) for a given sensor size.
Relative pixel sizes:
vs
Pixel area difference: 0.8 µm² (34%)
A pixel on Minox DC 9011 WP sensor is approx. 34% bigger than a pixel on Canon IXUS 100 IS.
Pixel density
31.53 MP/cm²
42.4 MP/cm²
Pixel density tells you how many million pixels fit or would fit in one square cm of the sensor.

Higher pixel density means smaller pixels and lower pixel density means larger pixels.
Difference: 10.87 µm (34%)
Canon IXUS 100 IS has approx. 34% higher pixel density than Minox DC 9011 WP.
To learn about the accuracy of these numbers, click here.



Specs

Minox DC 9011 WP
Canon IXUS 100 IS
Crop factor
5.62
5.62
Total megapixels
Effective megapixels
12.10
Optical zoom
No
3x
Digital zoom
Yes
Yes
ISO sensitivity
Auto, 64, 100, 200, 400, 640
Auto, 80, 100, 200, 400, 800, 1600
RAW
Manual focus
Normal focus range
50 cm
Macro focus range
3 cm
Focal length (35mm equiv.)
45 mm
33 - 100 mm
Aperture priority
No
No
Max. aperture
f3.2 - f5.8
Max. aperture (35mm equiv.)
n/a
f18 - f32.6
Metering
Centre weighted
Centre weighted, Evaluative, Spot
Exposure compensation
±2 EV (in 1/3 EV steps)
±2 EV (in 1/3 EV steps)
Shutter priority
No
No
Min. shutter speed
1 sec
15 sec
Max. shutter speed
1/2000 sec
1/1500 sec
Built-in flash
External flash
Viewfinder
Optical
Optical
White balance presets
6
6
Screen size
2.5"
2,5"
Screen resolution
230,000 dots
Video capture
Max. video resolution
1280x720
Storage types
SDHC, Secure Digital
SD/SDHC/MMC/MMCplus/HD MMCplus
USB
USB 2.0 (480 Mbit/sec)
USB 2.0 (480 Mbit/sec)
HDMI
Wireless
GPS
Battery
2x AAA
Lithium-Ion NB-4L battery
Weight
119 g
155 g
Dimensions
94 x 63 x 24.4 mm
87 x 56 x 18 mm
Year
2010
2009




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Diagonal

Diagonal is calculated by the use of Pythagorean theorem:
Diagonal =  w² + h²
where w = sensor width and h = sensor height

Minox DC 9011 WP diagonal

The diagonal of DC 9011 WP sensor is not 1/2.3 or 0.43" (11 mm) as you might expect, but approximately two thirds of that value - 7.7 mm. If you want to know why, see sensor sizes.

w = 6.16 mm
h = 4.62 mm
Diagonal =  6.16² + 4.62²   = 7.70 mm

Canon IXUS 100 IS diagonal

The diagonal of IXUS 100 IS sensor is not 1/2.3 or 0.43" (11 mm) as you might expect, but approximately two thirds of that value - 7.7 mm. If you want to know why, see sensor sizes.

w = 6.16 mm
h = 4.62 mm
Diagonal =  6.16² + 4.62²   = 7.70 mm


Surface area

Surface area is calculated by multiplying the width and the height of a sensor.

DC 9011 WP sensor area

Width = 6.16 mm
Height = 4.62 mm

Surface area = 6.16 × 4.62 = 28.46 mm²

IXUS 100 IS sensor area

Width = 6.16 mm
Height = 4.62 mm

Surface area = 6.16 × 4.62 = 28.46 mm²


Pixel pitch

Pixel pitch is the distance from the center of one pixel to the center of the next measured in micrometers (µm). It can be calculated with the following formula:
Pixel pitch =   sensor width in mm  × 1000
sensor resolution width in pixels

DC 9011 WP pixel pitch

Sensor width = 6.16 mm
Sensor resolution width = 3459 pixels
Pixel pitch =   6.16  × 1000  = 1.78 µm
3459

IXUS 100 IS pixel pitch

Sensor width = 6.16 mm
Sensor resolution width = 4011 pixels
Pixel pitch =   6.16  × 1000  = 1.54 µm
4011


Pixel area

The area of one pixel can be calculated by simply squaring the pixel pitch:
Pixel area = pixel pitch²

You could also divide sensor surface area with effective megapixels:
Pixel area =   sensor surface area in mm²
effective megapixels

DC 9011 WP pixel area

Pixel pitch = 1.78 µm

Pixel area = 1.78² = 3.17 µm²

IXUS 100 IS pixel area

Pixel pitch = 1.54 µm

Pixel area = 1.54² = 2.37 µm²


Pixel density

Pixel density can be calculated with the following formula:
Pixel density =  ( sensor resolution width in pixels )² / 1000000
sensor width in cm

One could also use this formula:
Pixel density =   effective megapixels × 1000000  / 10000
sensor surface area in mm²

DC 9011 WP pixel density

Sensor resolution width = 3459 pixels
Sensor width = 0.616 cm

Pixel density = (3459 / 0.616)² / 1000000 = 31.53 MP/cm²

IXUS 100 IS pixel density

Sensor resolution width = 4011 pixels
Sensor width = 0.616 cm

Pixel density = (4011 / 0.616)² / 1000000 = 42.4 MP/cm²


Sensor resolution

Sensor resolution is calculated from sensor size and effective megapixels. It's slightly higher than maximum (not interpolated) image resolution which is usually stated on camera specifications. Sensor resolution is used in pixel pitch, pixel area, and pixel density formula. For sake of simplicity, we're going to calculate it in 3 stages.

1. First we need to find the ratio between horizontal and vertical length by dividing the former with the latter (aspect ratio). It's usually 1.33 (4:3) or 1.5 (3:2), but not always.

2. With the ratio (r) known we can calculate the X from the formula below, where X is a vertical number of pixels:
(X × r) × X = effective megapixels × 1000000    →   
X =  effective megapixels × 1000000
r
3. To get sensor resolution we then multiply X with the corresponding ratio:

Resolution horizontal: X × r
Resolution vertical: X

DC 9011 WP sensor resolution

Sensor width = 6.16 mm
Sensor height = 4.62 mm
Effective megapixels = 9.00
r = 6.16/4.62 = 1.33
X =  9.00 × 1000000  = 2601
1.33
Resolution horizontal: X × r = 2601 × 1.33 = 3459
Resolution vertical: X = 2601

Sensor resolution = 3459 x 2601

IXUS 100 IS sensor resolution

Sensor width = 6.16 mm
Sensor height = 4.62 mm
Effective megapixels = 12.10
r = 6.16/4.62 = 1.33
X =  12.10 × 1000000  = 3016
1.33
Resolution horizontal: X × r = 3016 × 1.33 = 4011
Resolution vertical: X = 3016

Sensor resolution = 4011 x 3016


Crop factor

Crop factor or focal length multiplier is calculated by dividing the diagonal of 35 mm film (43.27 mm) with the diagonal of the sensor.
Crop factor =   43.27 mm
sensor diagonal in mm


DC 9011 WP crop factor

Sensor diagonal in mm = 7.70 mm
Crop factor =   43.27  = 5.62
7.70

IXUS 100 IS crop factor

Sensor diagonal in mm = 7.70 mm
Crop factor =   43.27  = 5.62
7.70

35 mm equivalent aperture

Equivalent aperture (in 135 film terms) is calculated by multiplying lens aperture with crop factor (a.k.a. focal length multiplier).

DC 9011 WP equivalent aperture

Aperture is a lens characteristic, so it's calculated only for fixed lens cameras. If you want to know the equivalent aperture for Minox DC 9011 WP, take the aperture of the lens you're using and multiply it with crop factor.

Crop factor for Minox DC 9011 WP is 5.62

IXUS 100 IS equivalent aperture

Crop factor = 5.62
Aperture = f3.2 - f5.8

35-mm equivalent aperture = (f3.2 - f5.8) × 5.62 = f18 - f32.6

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