How many Megapixels does the Canon G12 have?
The Canon PowerShot G12 is equipped with a a 1/1.7-inch sensor that offers an image resolution of 10 megapixels (MP), or 10 million pixels. With its native aspect ratio of 4:3, the sensor has 3 648 horizontal pixels and 2 736 vertical pixels.
A high megapixel count makes it possible to crop any captured image substantially or to make very large prints from the image file. On the downside, large megapixel files are slower to transfer and take up more storage space on the computer harddisk. Also, high-resolution imaging requires sharper, more expensive lenses than low-res picture taking.
How large can I print with 10 MP?
The maximum print size of the Canon G12 for good quality output (200 dots per inch) amounts to 18.2 x 13.7 inches or 46.3 x 34.7 cm, for very good quality (250 dpi) 14.6 x 10.9 inches or 37.1 x 27.8 cm, and for excellent quality (300 dpi) 12.2 x 9.1 inches or 30.9 x 23.2 cm. Few people actually print their images that large on a regular basis, but it is nice to have the option to make very large prints of exceptional shots. Also, as mentioned earlier, a key advantage of high-MP cameras is that it is possible to crop an image ex-post and thereby, for example, change the composition of the capture or zoom in on some detail.
Sensor specs and performance
The table below compares the sensor specs of the Canon G12 to those of several similar cameras. In addition to sensor class and megapixel count, DXO values are reported as indicators of the sensor's imaging quality (higher is better). Three aspects are covered: 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.
Camera Model |
Sensor Class |
Resolution (MP) |
Horiz. Pixels |
Vert. Pixels |
Video Format |
DXO Portrait |
DXO Landscape |
DXO Sports |
DXO Overall |
||
---|---|---|---|---|---|---|---|---|---|---|---|
1. | Canon G12 | 1/1.7 | 10.0 | 3648 | 2736 | 720/24p | 20.4 | 11.2 | 161 | 47 | |
2. | Canon G15 | 1/1.7 | 12.0 | 4000 | 3000 | 1080/24p | 19.9 | 11.5 | 165 | 46 | |
3. | Canon G16 | 1/1.7 | 12.0 | 4000 | 3000 | 1080/60p | 21.0 | 11.7 | 230 | 54 | |
4. | Canon SX50 | 1/2.3 | 12.0 | 4000 | 3000 | 1080/24p | 20.3 | 11.2 | 179 | 47 | |
5. | Fujifilm X10 | 2/3 | 12.0 | 4000 | 3000 | 1080/30p | 20.5 | 11.3 | 245 | 50 | |
6. | Nikon P7800 | 1/1.7 | 12.0 | 4000 | 3000 | 1080/30p | 21.2 | 11.7 | 200 | 54 | |
7. | Olympus E-450 | Four Thirds | 10.0 | 3648 | 2736 | none | 21.5 | 10.5 | 512 | 56 | |
8. | Panasonic FZ150 | 1/2.3 | 12.0 | 4000 | 3000 | 1080/60p | 19.4 | 10.9 | 132 | 40 | |
9. | Panasonic G2 | Four Thirds | 12.0 | 4000 | 3000 | 720/30p | 21.2 | 10.3 | 493 | 53 | |
10. | Panasonic G10 | Four Thirds | 12.0 | 4000 | 3000 | 720/30p | 21.2 | 10.1 | 411 | 52 | |
11. | Panasonic LX5 | 1/1.7 | 10.0 | 3648 | 2736 | 720/60p | 19.6 | 10.8 | 132 | 41 |
In the United States, the G12 was initially launched in September 2010 at a price of $499.
Camera to camera comparisons
If you would like to see a side-by-side review with another camera, just make a corresponding selection in the search boxes below. Alternatively, you can follow any of the listed hyperlinks for comparisons that others found interesting.
Camera Model | Canon G12 | |
---|---|---|
Camera Type | Fixed lens compact camera | |
Camera Lens | 28-140mm f/2.8-4.5 | |
Launch Date | September 2010 | |
Launch Price | USD 499 | |
Sensor Specs | ||
Sensor Technology | CCD | |
Sensor Format | 1/1.7" Sensor | |
Sensor Size | 7.6 x 5.7 mm | |
Sensor Area | 43 mm2 | |
Sensor Diagonal | 9.5 mm | |
Crop Factor | 4.6x | |
Sensor Resolution | 10 Megapixels | |
Image Resolution | 3 648 x 2 736 pixels | |
Pixel Pitch | 2.07 μm | |
Pixel Density | 23.04 MP/cm2 | |
Moiré control | Anti-Alias filter | |
Movie Capability | 720/24p Video | |
ISO Setting | 80 - 3 200 ISO | |
ISO Boost | 80 - 12 800 ISO | |
Image Processor | DIGIC 4 | |
DXO Sensor Quality (score) | 47 | |
DXO Color Depth (bits) | 20.4 | |
DXO Dynamic Range (EV) | 11.2 | |
DXO Low Light (ISO) | 161 | |
Screen Specs | ||
Viewfinder Type | Optical viewfinder | |
Top-Level Screen | no Top Display | |
LCD Framing | Live View | |
LCD Size | 2.8 inch | |
LCD Resolution | 461k dots | |
LCD Attachment | Swivel screen | |
V-logging Friendliness | No front-flip | |
Touch Input | No touchscreen | |
Shooting Specs | ||
Focus System | Contrast-detect AF | |
Manual Focusing Aid | no Peaking Feature | |
Maximum Shutter Speed | 1/4000s | |
Continuous Shooting | 1.1 shutter flaps/s | |
Silent Shooting | no E-Shutter | |
Time Lapse Photography | no Intervalometer | |
Fill Flash | Built-in Flash | |
Storage Medium | SDXC cards | |
Single or Dual Card Slots | Single card slot | |
UHS card support | no | |
Connectivity Specs | ||
External Flash | Hotshoe | |
USB Connector | USB 2.0 | |
HDMI Port | mini HDMI | |
Wifi Support | no Wifi | |
Body Specs | ||
Battery Type | Canon NB-7L power pack | |
Battery Life (CIPA) | 370 shots per charge | |
Body Dimensions |
112 x 76 x 48 mm (4.4 x 3.0 x 1.9 in) |
|
Camera Weight | 401 g (14.1 oz) |
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