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What is the crop factor of the Canon G9 X Mark II?

The Canon PowerShot G9 X Mark II is equipped with an one-inch sensor, whose diagonal measures 15.9mm. The sensor has a crop factor (or format factor, or focal length multiplier) of 2.7.

The crop factor is defined as the ratio of the 35mm full-frame film diagonal to the diagonal of a digital sensor. This number indicates how a lens behaves in relation to the size of the image sensor.

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Sensor size comparison with a film slide

With a crop factor of 2.7, the sensor in the Canon G9 X Mark II is smaller than the receptor area of a 35mm film slide or negative. As a result, the lens that is attached to the Canon G9 X Mark II will offer a narrower angle of view and provide deeper depth of field than a lens of similar focal length and aperture on a film camera. The equivalent focal length is obtained by multiplying the actual focal length of the lens with the crop factor. For example, a 19mm lens on the Canon G9 X Mark II will provide the same angle of view and depth of field as a 50mm normal lens on a film camera (19mm * 2.7 = 50mm).

Canon G9 X Mark II and Credit Card sensor measures

Sensor specs and performance

The table below compares the sensor specs of the Canon G9 X Mark II to those of several similar cameras. The reported DXO values are indicators of the sensor's imaging quality (higher is better), covering color depth (DXO Portrait), dynamic range (DXO Landscape), and high-ISO noise (DXO Sports). Larger sensor cameras tend to outperform cameras of the same generation that are equipped with a smaller imager. On the other hand, larger sensors are more expensive and require bigger and heavier lenses than smaller light receptors.

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Sensor Characteristics
    Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
1.
 
Canon G9 X Mark II 1-inch 20.0 5472 36481080/60p21.912.552265
2.
 
Canon 2000D APS-C 24.0 6000 40001080/30p22.611.9100971
3.
 
Canon SX70 1/2.3 20.2 5184 38884K/30p20.612.1106351
4.
 
Canon 77D APS-C 24.0 6000 40001080/60p23.613.397178
5.
 
Canon 200D APS-C 24.0 6000 40001080/60p23.613.4104179
6.
 
Canon M100 APS-C 24.0 6000 40001080/60p23.512.9127278
7.
 
Canon SX620 1/2.3 20.2 5184 38881080/30p20.411.883849
8.
 
Canon G9 X 1-inch 20.0 5472 36481080/60p21.512.349563
9.
 
Canon S120 1/1.7 12.0 4000 30001080/60p21.311.924656
10.
 
Sony HX99 1/2.3 18.0 4896 36724K/30p20.612.1105851
11.
 
Sony HX95 1/2.3 18.0 4896 36724K/30p20.612.1105751
Note: DXO values in italics represent estimates based on sensor size and age.
Further information on the sensor in the Canon G9 X Mark II and the camera's operation can be found in the camera manual.

In the United States, the G9X Mark II was initially launched in January 2017 at a price of $529.

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Camera to camera comparisons

In case you would like to check on the differences and similarities with other camera models, just make your choice using the following search menu. Alternatively, you can follow any of the listed hyperlinks for comparisons that others found interesting.

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    Specifications Summary
    Camera Model Canon G9 X Mark II
    Camera Type Fixed lens compact camera
    Camera Lens 28-84mm f/2.0-4.9
    Launch Date January 2017
    Launch Price USD 529
    Sensor Specs
    Sensor Technology BSI-CMOS
    Sensor Format 1" Sensor
    Sensor Size 13.2 x 8.8 mm
    Sensor Area 116 mm2
    Sensor Diagonal 15.9 mm
    Crop Factor 2.7x
    Sensor Resolution 20 Megapixels
    Image Resolution 5 472 x 3 648 pixels
    Pixel Pitch 2.41 μm
    Pixel Density 17.18 MP/cm2
    Moiré control Anti-Alias filter
    Movie Capability 1080/60p Video
    ISO Setting 125 - 12 800 ISO
    Image Processor DIGIC 7
    DXO Sensor Quality (score) 65
    DXO Color Depth (bits) 21.9
    DXO Dynamic Range (EV) 12.5
    DXO Low Light (ISO) 522
    Screen Specs
    Viewfinder Type No viewfinder
    Top-Level Screen no Top Display
    LCD Framing Live View
    LCD Size 3.0 inch
    LCD Resolution 1040k dots
    LCD Attachment Fixed screen
    Touch Input Touchscreen
    Shooting Specs
    Focus System Contrast-detect AF
    Manual Focusing AidFocus Peaking
    Maximum Shutter Speed 1/2000s
    Continuous Shooting 8.2 shutter flaps/s
    Silent Shootingno E-Shutter
    Time Lapse PhotographyIntervalometer Built-in
    Fill Flash Built-in Flash
    Storage Medium SDXC cards
    Single or Dual Card Slots Single card slot
    UHS card support UHS-I
    Connectivity Specs
    External Flash no Hotshoe
    USB Connector USB 2.0
    HDMI Port micro HDMI
    Wifi Support Wifi built-in
    Near-Field Communication NFC built-in
    Bluetooth Support Bluetooth built-in
    Body Specs
    Battery Type NB-13L power pack
    Battery Life (CIPA)235 shots per charge
    In-Camera Charging USB charging
    Body Dimensions 98 x 58 x 31 mm
    (3.9 x 2.3 x 1.2 in)
    Camera Weight 206 g (7.3 oz)

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