Concord Eye-Q 5062AF vs. Casio Exilim EX-100

Comparison

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Eye-Q 5062AF image
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Exilim EX-100 image
Concord Eye-Q 5062AF Casio Exilim EX-100
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Megapixels
5.04
12.10
Max. image resolution
2560 x 1920
4000 x 3000

Sensor

Sensor type
CCD
CMOS
Sensor size
1/1.8" (~ 7.11 x 5.33 mm)
1/1.7" (~ 7.53 x 5.64 mm)
Sensor resolution
2590 x 1947
4027 x 3005
Diagonal
8.89 mm
9.41 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

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vs
1 : 1.12
(ratio)
Concord Eye-Q 5062AF Casio Exilim EX-100
Surface area:
37.90 mm² vs 42.47 mm²
Difference: 4.57 mm² (12%)
100 sensor is approx. 1.12x bigger than Eye-Q 5062AF sensor.
Note: You are comparing sensors of very different generations. There is a gap of 10 years between Concord Eye-Q 5062AF (2004) and Casio 100 (2014). Ten years is a lot of time in terms of technology, meaning newer sensors are overall much more efficient than the older ones.
Pixel pitch
2.75 µm
1.87 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: 0.88 µm (47%)
Pixel pitch of Eye-Q 5062AF is approx. 47% higher than pixel pitch of 100.
Pixel area
7.56 µm²
3.5 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: 4.06 µm² (116%)
A pixel on Concord Eye-Q 5062AF sensor is approx. 116% bigger than a pixel on Casio 100.
Pixel density
13.27 MP/cm²
28.6 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: 15.33 µm (116%)
Casio 100 has approx. 116% higher pixel density than Concord Eye-Q 5062AF.
To learn about the accuracy of these numbers, click here.



Specs

Concord Eye-Q 5062AF
Casio 100
Crop factor
4.87
4.6
Total megapixels
12.76
Effective megapixels
12.10
Optical zoom
No
10.7x
Digital zoom
Yes
Yes
ISO sensitivity
Auto, 100, 200, 400
Auto, 80 - 12800
RAW
Manual focus
Normal focus range
60 cm
10 cm
Macro focus range
15 cm
5 cm
Focal length (35mm equiv.)
48 mm
28 - 300 mm
Aperture priority
No
Yes
Max. aperture
f3
f2.8
Max. aperture (35mm equiv.)
f14.6
f12.9
Metering
Evaluative, Spot
Multi, Center-weighted, Spot
Exposure compensation
±2 EV (in 1/3 EV steps)
±2 EV (in 1/3 EV steps)
Shutter priority
No
Yes
Min. shutter speed
4 sec
250 sec
Max. shutter speed
1/2000 sec
1/2000 sec
Built-in flash
External flash
Viewfinder
Optical
None
White balance presets
4
6
Screen size
1.8"
3.5"
Screen resolution
134,000 dots
921,600 dots
Video capture
Max. video resolution
1920x1080 (30p)
Storage types
Secure Digital
SD/SDHC/SDXC
USB
USB 1.1
USB 2.0 (480 Mbit/sec)
HDMI
Wireless
GPS
Battery
2x AA
Lithium ion battery NP-130A
Weight
120 g
389 g
Dimensions
100 x 61 x 30 mm
119.9 x 67.9 x 50.5 mm
Year
2004
2014




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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

Concord Eye-Q 5062AF diagonal

The diagonal of Eye-Q 5062AF sensor is not 1/1.8 or 0.56" (14.1 mm) as you might expect, but approximately two thirds of that value - 8.89 mm. If you want to know why, see sensor sizes.

w = 7.11 mm
h = 5.33 mm
Diagonal = √  7.11² + 5.33²   = 8.89 mm

Casio 100 diagonal

The diagonal of 100 sensor is not 1/1.7 or 0.59" (14.9 mm) as you might expect, but approximately two thirds of that value - 9.41 mm. If you want to know why, see sensor sizes.

w = 7.53 mm
h = 5.64 mm
Diagonal = √  7.53² + 5.64²   = 9.41 mm


Surface area

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

Eye-Q 5062AF sensor area

Width = 7.11 mm
Height = 5.33 mm

Surface area = 7.11 × 5.33 = 37.90 mm²

100 sensor area

Width = 7.53 mm
Height = 5.64 mm

Surface area = 7.53 × 5.64 = 42.47 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

Eye-Q 5062AF pixel pitch

Sensor width = 7.11 mm
Sensor resolution width = 2590 pixels
Pixel pitch =   7.11  × 1000  = 2.75 µm
2590

100 pixel pitch

Sensor width = 7.53 mm
Sensor resolution width = 4027 pixels
Pixel pitch =   7.53  × 1000  = 1.87 µm
4027


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

Eye-Q 5062AF pixel area

Pixel pitch = 2.75 µm

Pixel area = 2.75² = 7.56 µm²

100 pixel area

Pixel pitch = 1.87 µm

Pixel area = 1.87² = 3.5 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

Eye-Q 5062AF pixel density

Sensor resolution width = 2590 pixels
Sensor width = 0.711 cm

Pixel density = (2590 / 0.711)² / 1000000 = 13.27 MP/cm²

100 pixel density

Sensor resolution width = 4027 pixels
Sensor width = 0.753 cm

Pixel density = (4027 / 0.753)² / 1000000 = 28.6 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

Eye-Q 5062AF sensor resolution

Sensor width = 7.11 mm
Sensor height = 5.33 mm
Effective megapixels = 5.04
r = 7.11/5.33 = 1.33
X = √  5.04 × 1000000  = 1947
1.33
Resolution horizontal: X × r = 1947 × 1.33 = 2590
Resolution vertical: X = 1947

Sensor resolution = 2590 x 1947

100 sensor resolution

Sensor width = 7.53 mm
Sensor height = 5.64 mm
Effective megapixels = 12.10
r = 7.53/5.64 = 1.34
X = √  12.10 × 1000000  = 3005
1.34
Resolution horizontal: X × r = 3005 × 1.34 = 4027
Resolution vertical: X = 3005

Sensor resolution = 4027 x 3005


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


Eye-Q 5062AF crop factor

Sensor diagonal in mm = 8.89 mm
Crop factor =   43.27  = 4.87
8.89

100 crop factor

Sensor diagonal in mm = 9.41 mm
Crop factor =   43.27  = 4.6
9.41

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).

Eye-Q 5062AF equivalent aperture

Crop factor = 4.87
Aperture = f3

35-mm equivalent aperture = (f3) × 4.87 = f14.6

100 equivalent aperture

Crop factor = 4.6
Aperture = f2.8

35-mm equivalent aperture = (f2.8) × 4.6 = f12.9

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