Kodak DC200 vs. Kodak EasyShare CX7330
Comparison
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| Kodak DC200 | Kodak EasyShare CX7330 | ||||
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Megapixels
0.90
3.10
Max. image resolution
1152 x 864
2032 x 1524
Sensor
Sensor type
CCD
CCD
Sensor size
1/1.76" (~ 7.27 x 5.46 mm)
1/2.5" (~ 5.75 x 4.32 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 »
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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| Kodak DC200 | Kodak EasyShare CX7330 | |
Surface area:
| 39.69 mm² | vs | 24.84 mm² |
Difference: 14.85 mm² (60%)
DC200 sensor is approx. 1.6x bigger than CX7330 sensor.
Note: You are comparing sensors of very different generations.
There is a gap of 6 years between Kodak DC200 (1998) and Kodak CX7330 (2004).
Six years is a lot of time in terms
of technology, meaning newer sensors are overall much more
efficient than the older ones.
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.
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.
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.
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: 36.08 µm² (450%)
A pixel on Kodak DC200 sensor is approx. 450% bigger than a pixel on Kodak CX7330.
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.
Higher pixel density means smaller pixels and lower pixel density means larger pixels.
To learn about the accuracy of these numbers,
click here.
Specs
Kodak DC200
Kodak CX7330
Total megapixels
1.00
3.30
Effective megapixels
0.90
3.10
Optical zoom
1x
3x
Digital zoom
No
Yes
ISO sensitivity
140
Auto
RAW
Manual focus
Normal focus range
70 cm
60 cm
Macro focus range
20 cm
13 cm
Focal length (35mm equiv.)
39 mm
37 - 111 mm
Aperture priority
No
No
Max. aperture
f4.0 - f4.8
f2.7 - f4.6
Metering
Multi, Center-weighted, Spot
Matrix, Multi-pattern
Exposure compensation
±2 EV (in 1/2 EV steps)
±2 EV (in 1/2 EV steps)
Shutter priority
No
No
Min. shutter speed
1/2 sec
1/2 sec
Max. shutter speed
1/362 sec
1/1400 sec
Built-in flash
External flash
Viewfinder
Optical (tunnel)
Optical (tunnel)
White balance presets
5
4
Screen size
1.8"
1.6"
Screen resolution
72,000 dots
61,000 dots
Video capture
Max. video resolution
Storage types
Compact Flash
MultiMedia, Secure Digital
USB
USB 1.0
USB 1.0
HDMI
Wireless
GPS
Battery
AA (4) batteries (NiMH recommended)
AA (2) batteries (NiMH recommended)
Weight
400 g
175 g
Dimensions
131 x 47 x 81 mm
102.5 x 65 x 38 mm
Year
1998
2004
Choose cameras to compare
Popular comparisons:
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- Kodak DC200 vs. Sony Cyber-shot DSC-W690
- Kodak DC200 vs. Fujifilm FinePix S2980
- Kodak DC200 vs. Fujifilm X-Pro1
- Kodak DC200 vs. Kodak EasyShare DX7440
- Kodak DC200 vs. Nikon Z9
- Kodak DC200 vs. Leica V-LUX 30
- Kodak DC200 vs. Sony Alpha NEX-5T
- Kodak DC200 vs. Kodak EasyShare CX7330
- Kodak DC200 vs. Fujifilm FinePix 30i
- Kodak DC200 vs. Canon PowerShot S110
Diagonal
Diagonal is calculated by the use of Pythagorean theorem:
where w = sensor width and h = sensor height
| Diagonal = √ | w² + h² |
Kodak DC200 diagonal
The diagonal of DC200 sensor is not 1/1.76 or 0.57" (14.4 mm) as you might expect, but approximately two thirds of
that value - 9.09 mm. If you want to know why, see
sensor sizes.
w = 7.27 mm
h = 5.46 mm
w = 7.27 mm
h = 5.46 mm
| Diagonal = √ | 7.27² + 5.46² | = 9.09 mm |
Kodak CX7330 diagonal
The diagonal of CX7330 sensor is not 1/2.5 or 0.4" (10.2 mm) as you might expect, but approximately two thirds of
that value - 7.19 mm. If you want to know why, see
sensor sizes.
w = 5.75 mm
h = 4.32 mm
w = 5.75 mm
h = 4.32 mm
| Diagonal = √ | 5.75² + 4.32² | = 7.19 mm |
Surface area
Surface area is calculated by multiplying the width and the height of a sensor.
DC200 sensor area
Width = 7.27 mm
Height = 5.46 mm
Surface area = 7.27 × 5.46 = 39.69 mm²
Height = 5.46 mm
Surface area = 7.27 × 5.46 = 39.69 mm²
CX7330 sensor area
Width = 5.75 mm
Height = 4.32 mm
Surface area = 5.75 × 4.32 = 24.84 mm²
Height = 4.32 mm
Surface area = 5.75 × 4.32 = 24.84 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 |
DC200 pixel pitch
Sensor width = 7.27 mm
Sensor resolution width = 1095 pixels
Sensor resolution width = 1095 pixels
| Pixel pitch = | 7.27 | × 1000 | = 6.64 µm |
| 1095 |
CX7330 pixel pitch
Sensor width = 5.75 mm
Sensor resolution width = 2031 pixels
Sensor resolution width = 2031 pixels
| Pixel pitch = | 5.75 | × 1000 | = 2.83 µm |
| 2031 |
Pixel area
The area of one pixel can be calculated by simply squaring the pixel pitch:
You could also divide sensor surface area with effective megapixels:
Pixel area = pixel pitch²
You could also divide sensor surface area with effective megapixels:
| Pixel area = | sensor surface area in mm² |
| effective megapixels |
DC200 pixel area
Pixel pitch = 6.64 µm
Pixel area = 6.64² = 44.09 µm²
Pixel area = 6.64² = 44.09 µm²
CX7330 pixel area
Pixel pitch = 2.83 µm
Pixel area = 2.83² = 8.01 µm²
Pixel area = 2.83² = 8.01 µm²
Pixel density
Pixel density can be calculated with the following formula:
One could also use this 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 |
DC200 pixel density
Sensor resolution width = 1095 pixels
Sensor width = 0.727 cm
Pixel density = (1095 / 0.727)² / 1000000 = 2.27 MP/cm²
Sensor width = 0.727 cm
Pixel density = (1095 / 0.727)² / 1000000 = 2.27 MP/cm²
CX7330 pixel density
Sensor resolution width = 2031 pixels
Sensor width = 0.575 cm
Pixel density = (2031 / 0.575)² / 1000000 = 12.48 MP/cm²
Sensor width = 0.575 cm
Pixel density = (2031 / 0.575)² / 1000000 = 12.48 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:
3. To get sensor resolution we then multiply X with the corresponding ratio:
Resolution horizontal: X × r
Resolution vertical: X
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 → |
|
Resolution horizontal: X × r
Resolution vertical: X
DC200 sensor resolution
Sensor width = 7.27 mm
Sensor height = 5.46 mm
Effective megapixels = 0.90
Resolution horizontal: X × r = 823 × 1.33 = 1095
Resolution vertical: X = 823
Sensor resolution = 1095 x 823
Sensor height = 5.46 mm
Effective megapixels = 0.90
| r = 7.27/5.46 = 1.33 |
|
Resolution vertical: X = 823
Sensor resolution = 1095 x 823
CX7330 sensor resolution
Sensor width = 5.75 mm
Sensor height = 4.32 mm
Effective megapixels = 3.10
Resolution horizontal: X × r = 1527 × 1.33 = 2031
Resolution vertical: X = 1527
Sensor resolution = 2031 x 1527
Sensor height = 4.32 mm
Effective megapixels = 3.10
| r = 5.75/4.32 = 1.33 |
|
Resolution vertical: X = 1527
Sensor resolution = 2031 x 1527
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 |
DC200 crop factor
Sensor diagonal in mm = 9.09 mm
| Crop factor = | 43.27 | = 4.76 |
| 9.09 |
CX7330 crop factor
Sensor diagonal in mm = 7.19 mm
| Crop factor = | 43.27 | = 6.02 |
| 7.19 |
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).
DC200 equivalent aperture
Crop factor = 4.76
Aperture = f4.0 - f4.8
35-mm equivalent aperture = (f4.0 - f4.8) × 4.76 = f19 - f22.8
Aperture = f4.0 - f4.8
35-mm equivalent aperture = (f4.0 - f4.8) × 4.76 = f19 - f22.8
CX7330 equivalent aperture
Crop factor = 6.02
Aperture = f2.7 - f4.6
35-mm equivalent aperture = (f2.7 - f4.6) × 6.02 = f16.3 - f27.7
Aperture = f2.7 - f4.6
35-mm equivalent aperture = (f2.7 - f4.6) × 6.02 = f16.3 - f27.7
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