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Canon G7 X Mark II vs SX40

The Canon PowerShot G7 X Mark II and the Canon PowerShot SX40 HS are two digital cameras that were officially introduced, respectively, in February 2016 and September 2011. Both the G7X Mark II and the SX40 are fixed lens compact cameras that are based on an one-inch (G7X Mark II) and a 1/2.3-inch (SX40) sensor. The G7X Mark II has a resolution of 20 megapixels, whereas the SX40 provides 12 MP.

Below is an overview of the main specs of the two cameras as a starting point for the comparison.

Headline Specifications
Canon G7 X Mark II
versus
Canon SX40
Canon G7 X Mark II   Canon SX40
Fixed lens compact camera Fixed lens compact camera
24-100mm f/1.8-2.8 24-840mm f/2.7-5.8
20 MP – 1" sensor 12 MP – 1/2.3" sensor
1080/60p Video 1080/24p Video
ISO 125-12,800 (125 - 25,600) ISO 100-3,200
No viewfinder, LCD framing Electronic viewfinder (202k dots)
3.0" LCD – 1040k dots 2.7" LCD – 230k dots
Tilting touchscreen Swivel screen (not touch-sensitive)
8 shutter flaps per second 10.3 shutter flaps per second
265 shots per battery charge380 shots per battery charge
106 x 61 x 42 mm, 319 g 123 x 92 x 108 mm, 600 g
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Going beyond this snapshot of core features and characteristics, what are the differences between the Canon PowerShot G7 X Mark II and the Canon PowerShot SX40 HS? Which one should you buy? Read on to find out how these two cameras compare with respect to their body size, their imaging sensors, their shooting features, their input-output connections, and their reception by expert reviewers.

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Body comparison

The side-by-side display below illustrates the physical size and weight of the Canon G7 X Mark II and the Canon SX40. The two cameras are presented according to their relative size. Three consecutive views from the front, the top, and the rear side are shown. All width, height and depth dimensions are rounded to the nearest millimeter.

Size Canon G7 X Mark II vs Canon SX40
Compare G7X Mark II versus SX40 top
Comparison G7X Mark II or SX40 rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Canon SX40 is considerably larger (75 percent) than the Canon G7 X Mark II. Moreover, the SX40 is substantially heavier (88 percent) than the G7X Mark II. In this context, it is worth noting that neither the G7X Mark II nor the SX40 are weather-sealed.

Concerning battery life, the G7X Mark II gets 265 shots out of its Canon NB-13L battery, while the SX40 can take 380 images on a single charge of its Canon NB-10L power pack. The power pack in the G7X Mark II can be charged via the USB port, so that it is not always necessary to take the battery charger along when travelling.

The adjacent table lists the principal physical characteristics of the two cameras alongside a wider set of alternatives. If you would like to visualize and compare a different camera combination, you can navigate to the CAM-parator app and make your selection from a broad list of cameras there.

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Body Specifications
  empty Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
Weather
Sealing
Camera
Launch
Launch
Price
Street
Price
1.
 
Canon G7 X Mark II 106 mm 61 mm 42 mm 319 g 265 n Feb 2016 US$ 699ebay.com
2.
 
Canon SX40 123 mm 92 mm 108 mm 600 g 380 n Sep 2011 US$ 429ebay.com
3.
 
Canon G5 X 112 mm 76 mm 44 mm 353 g 210 n Oct 2015 US$ 799ebay.com
4.
 
Canon G7 X 103 mm 60 mm 40 mm 304 g 210 n Sep 2014 US$ 699ebay.com
5.
 
Canon G7 X Mark III 105 mm 61 mm 41 mm 304 g 235 n Jul 2019 US$ 749 amazon.com
6.
 
Canon G9 X 98 mm 58 mm 31 mm 209 g 220 n Oct 2015 US$ 529ebay.com
7.
 
Canon M3 111 mm 68 mm 44 mm 366 g 250 n Feb 2015 US$ 679ebay.com
8.
 
Canon SX20 123 mm 88 mm 87 mm 600 g .. n Aug 2009 US$ 399ebay.com
9.
 
Canon SX30 123 mm 92 mm 108 mm 601 g 370 n Sep 2010 US$ 429ebay.com
10.
 
Canon SX50 123 mm 87 mm 106 mm 595 g 315 n Sep 2012 US$ 429ebay.com
11.
 
Panasonic FZ100 124 mm 82 mm 92 mm 540 g 410 n Jul 2010 US$ 499ebay.com
12.
 
Panasonic FZ150 124 mm 82 mm 92 mm 528 g 410 n Aug 2011 US$ 499ebay.com
13.
 
Panasonic LX10 106 mm 60 mm 42 mm 310 g 260 n Sep 2016 US$ 699 amazon.com
14.
 
Sony RX100 II 102 mm 58 mm 38 mm 281 g 350 n Jun 2013 US$ 749ebay.com
15.
 
Sony RX100 III 102 mm 58 mm 41 mm 290 g 320 n May 2014 US$ 799ebay.com
16.
 
Sony RX100 IV 102 mm 58 mm 41 mm 298 g 280 n Jun 2015 US$ 999ebay.com
17.
 
Sony RX100 V 102 mm 58 mm 41 mm 299 g 220 n Oct 2016 US$ 999ebay.com
Note: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.

The price is, of course, an important factor in any camera decision. The retail prices at the time of the camera’s release place the model in the market relative to other models in the producer’s line-up and the competition. The SX40 was launched at a markedly lower price (by 39 percent) than the G7X Mark II, which puts it into a different market segment. Normally, street prices remain initially close to the MSRP, but after a couple of months, the first discounts appear. Later in the product cycle and, in particular, when the replacement model is about to appear, further discounting and stock clearance sales often push the camera price considerably down.

Sensor comparison

The size of the imaging sensor is a crucial determinant of image quality. All other things equal, a large sensor will have larger individual pixel-units that offer better low-light sensitivity, wider dynamic range, and richer color-depth than smaller pixels in a sensor of the same technological generation. Moreover, a large sensor camera will give the photographer more control over depth-of-field in the image and, thus, the ability to better isolate a subject from the background. On the downside, larger sensors tend to be more expensive and lead to bigger and heavier cameras and lenses.

Of the two cameras under consideration, the Canon G7 X Mark II features an one-inch sensor and the Canon SX40 a 1/2.3-inch sensor. The sensor area in the SX40 is 76 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 2.7 and 5.6. The sensor in the G7X Mark II has a native 3:2 aspect ratio, while the one in the SX40 offers a 4:3 aspect.

Canon G7 X Mark II and Canon SX40 sensor measures

With 20MP, the G7X Mark II offers a higher resolution than the SX40 (12MP), but the G7X Mark II nevertheless has larger individual pixels (pixel pitch of 2.41μm versus 1.53μm for the SX40) due to its larger sensor. Moreover, the G7X Mark II is a much more recent model (by 4 years and 5 months) than the SX40, and its sensor will have benefitted from technological advances during this time that further enhance the light gathering capacity of its pixels. Coming back to sensor resolution, it should be mentioned that the SX40 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.

The resolution advantage of the Canon G7 X Mark II implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the G7X Mark II for good quality output (200 dots per inch) amounts to 27.4 x 18.2 inches or 69.5 x 46.3 cm, for very good quality (250 dpi) 21.9 x 14.6 inches or 55.6 x 37.1 cm, and for excellent quality (300 dpi) 18.2 x 12.2 inches or 46.3 x 30.9 cm. The corresponding values for the Canon SX40 are 20 x 15 inches or 50.8 x 38.1 cm for good quality, 16 x 12 inches or 40.6 x 30.5 cm for very good quality, and 13.3 x 10 inches or 33.9 x 25.4 cm for excellent quality prints.

The Canon PowerShot G7 X Mark II has a native sensitivity range from ISO 125 to ISO 12800, which can be extended to ISO 125-25600. The corresponding ISO settings for the Canon PowerShot SX40 HS are ISO 100 to ISO 3200 (no boost).

Technology-wise, both cameras are equipped with BSI-CMOS (Backside Illuminated Complementary Metal–Oxide–Semiconductor) sensors. Both cameras use a Bayer filter for capturing RGB colors on a square grid of photosensors. This arrangement is found in most digital cameras.

G7X Mark II versus SX40 MP

For many cameras, data on sensor performance has been reported by DXO Mark. This service determines an overall sensor rating, as well as sub-scores for low-light sensitivity ("DXO Sports"), dynamic range ("DXO Landscape"), and color depth ("DXO Portrait"). The table below summarizes the physical sensor characteristics and sensor quality findings and compares them across a set of similar cameras.

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Sensor Characteristics
  empty Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
1.
 
Canon G7 X Mark II 1-inch 20.0 5472 36481080/60p21.811.926062
2.
 
Canon SX40 1/2.3 12.0 4000 30001080/24p19.610.940941
3.
 
Canon G5 X 1-inch 20.0 5472 36481080/60p21.412.347162
4.
 
Canon G7 X 1-inch 20.0 5472 36481080/60p23.012.755671
5.
 
Canon G7 X Mark III 1-inch 20.0 5472 36484K/30p22.212.458365
6.
 
Canon G9 X 1-inch 20.0 5472 36481080/60p21.512.349563
7.
 
Canon M3 APS-C 24.0 6000 40001080/30p22.811.8116972
8.
 
Canon SX20 1/2.3 12.0 4000 3000720/30p19.210.522537
9.
 
Canon SX30 1/2.3 14.0 4320 3240720/30p19.410.732039
10.
 
Canon SX50 1/2.3 12.0 4000 30001080/24p20.311.217947
11.
 
Panasonic FZ100 1/2.3 14.0 4320 32401080/60i19.410.730639
12.
 
Panasonic FZ150 1/2.3 12.0 4000 30001080/60p19.410.913240
13.
 
Panasonic LX10 1-inch 20.0 5472 36484K/30p22.812.558170
14.
 
Sony RX100 II 1-inch 20.0 5472 36481080/60p22.512.448367
15.
 
Sony RX100 III 1-inch 20.0 5472 36481080/60p22.412.349567
16.
 
Sony RX100 IV 1-inch 20.0 5472 36484K/30p22.812.659170
17.
 
Sony RX100 V 1-inch 20.0 5472 36484K/30p22.812.458670
Note: DXO values in italics represent estimates based on sensor size and age.

Many modern cameras cannot only take still pictures, but also record videos. Both cameras under consideration have a sensor with sufficiently fast read-out times for moving pictures, but the G7X Mark II provides a higher frame rate than the SX40. It can shoot video footage at 1080/60p, while the SX40 is limited to 1080/24p.

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Feature comparison

Apart from body and sensor, cameras can and do differ across a range of features. For example, the SX40 has an electronic viewfinder (202k dots), which can be very helpful when shooting in bright sunlight. In contrast, the G7X Mark II relies on live view and the rear LCD for framing. The adjacent table lists some of the other core features of the Canon G7 X Mark II and Canon SX40 along with similar information for a selection of comparators.

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Core Features
  empty Camera
Model
Viewfinder
(Type or
000 dots)
Control
Panel
(yes/no)
LCD
Specifications
(inch/000 dots)
LCD
Attach-
ment
Touch
Screen
(yes/no)
Max
Shutter
Speed *
Max
Shutter
Flaps *
Built-in
Flash
(yes/no)
Built-in
Image
Stab
1.
 
Canon G7 X Mark IInone n3.0 / 1040 tilting Y 1/2000s 8.0/s Y Y
2.
 
Canon SX40202 n2.7 / 230 swivel n 1/3200s 10.3/s Y Y
3.
 
Canon G5 X2360 n3.0 / 1040 swivel Y 1/2000s 5.9/s Y Y
4.
 
Canon G7 Xnone n3.0 / 1040 tilting Y 1/2000s 6.5/s Y Y
5.
 
Canon G7 X Mark IIInone n3.0 / 1040 tilting Y 1/2000s 30/s Y Y
6.
 
Canon G9 Xnone n3.0 / 1040 fixed Y 1/2000s 6.0/s Y Y
7.
 
Canon M3optional n3.0 / 1040 tilting Y 1/4000s 4.2/s Y n
8.
 
Canon SX20202 n2.5 / 230 swivel n 1/3200s 0.7/s Y Y
9.
 
Canon SX30202 n2.7 / 230 swivel n 1/3200s 0.6/s Y Y
10.
 
Canon SX50202 n3.0 / 461 swivel n 1/2000s 2.2/s Y Y
11.
 
Panasonic FZ100202 n3.0 / 460 swivel n 1/2000s 11.0/s Y Y
12.
 
Panasonic FZ150202 n3.0 / 460 swivel n 1/2000s 12.0/s Y Y
13.
 
Panasonic LX10none n3.0 / 1040 tilting Y 1/4000s 10.0/s Y Y
14.
 
Sony RX100 IIoptional n3.0 / 1229 tilting n 1/2000s 10.0/s Y Y
15.
 
Sony RX100 III1440 n3.0 / 1229 tilting n 1/2000s 10.0/s Y Y
16.
 
Sony RX100 IV2359 n3.0 / 1228 tilting n 1/2000s 16.0/s Y Y
17.
 
Sony RX100 V2359 n3.0 / 1229 tilting n 1/2000s 24.0/s Y Y
Note: *) Information refers to the mechanical shutter, unless the camera only has an electronic one.

One differentiating feature between the two cameras concerns the touch sensitivity of the rear screen. The G7X Mark II has a touchscreen, while the SX40 has a conventional panel. Touch control can be particularly helpful, for example, for setting the focus point.

The G7X Mark II has an articulated LCD that can be turned to be front-facing. This characteristic will be appreciated by vloggers and photographers who are interested in snapping selfies. In contrast, the SX40 does not have a selfie-screen.

The Canon G7 X Mark II has an intervalometer built-in. This enables the photographer to capture time lapse sequences, such as flower blooming, a sunset or moon rise, without purchasing an external camera trigger and related software.

Both the G7X Mark II and the SX40 have zoom lenses built in. The G7X Mark II has a 24-100mm f/1.8-2.8 optic and the SX40 offers a 24-840mm f/2.7-5.8 (focal lengths in full frame equivalent terms). Hence, the G7X Mark II and SX40 provide the same view at the wide-angle end, but the SX40 has more tele-photo reach at the long end. The G7X Mark II offers the faster maximum aperture.

Concerning the storage of imaging data, both the G7X Mark II and the SX40 write their files to SDXC cards. The G7X Mark II supports UHS-I cards (Ultra High Speed data transfer of up to 104 MB/s), while the SX40 cannot take advantage of Ultra High Speed SD cards.

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Connectivity comparison

For some imaging applications, the extent to which a camera can communicate with its environment can be an important aspect in the camera decision process. The table below provides an overview of the connectivity of the Canon PowerShot G7 X Mark II and Canon PowerShot SX40 HS and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

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Input-Output Connections
  empty Camera
Model
Hotshoe
Port
Internal
Mic / Speaker
Microphone
Port
Headphone
Port
HDMI
Port
USB
Port
WiFi
Support
NFC
Support
Bluetooth
Support
1.
 
Canon G7 X Mark II-stereo / mono--micro2.0YY-
2.
 
Canon SX40Ystereo / mono--YES2.0---
3.
 
Canon G5 XYstereo / mono--mini2.0YY-
4.
 
Canon G7 X-stereo / mono--micro2.0YY-
5.
 
Canon G7 X Mark III-stereo / monoY-micro3.1Y-Y
6.
 
Canon G9 X-stereo / mono--micro2.0YY-
7.
 
Canon M3Ystereo / monoY-mini2.0YY-
8.
 
Canon SX20Ystereo / mono--YES2.0---
9.
 
Canon SX30Ystereo / mono--YES2.0---
10.
 
Canon SX50Ystereo / mono--mini2.0---
11.
 
Panasonic FZ100Ystereo / mono--mini2.0---
12.
 
Panasonic FZ150Ystereo / ---mini2.0---
13.
 
Panasonic LX10-stereo / mono--micro2.0Y--
14.
 
Sony RX100 IIYstereo / mono--micro2.0YY-
15.
 
Sony RX100 III-stereo / mono--micro2.0YY-
16.
 
Sony RX100 IV-stereo / mono--micro2.0YY-
17.
 
Sony RX100 V-stereo / mono--micro2.0YY-

It is notable that the G7X Mark II offers wifi support, while the SX40 does not. Wifi can be a very convenient means to transfer image data to an off-camera location.

Both the G7X Mark II and the SX40 have been discontinued, but can regularly be found used on ebay. The SX40 was replaced by the Canon SX50, while the G7X Mark II was followed by the Canon G7 X Mark III. Further information on the features and operation of the G7X Mark II and SX40 can be found, respectively, in the Canon G7 X Mark II Manual (free pdf) or the online Canon SX40 Manual.

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Review summary

So how do things add up? Is there a clear favorite between the Canon G7 X Mark II and the Canon SX40? Which camera is better? A synthesis of the relative strong points of each of the models is listed below.


Advantages of the Canon PowerShot G7 X Mark II:

  • More detail: Offers more megapixels (20 vs 12MP) with a 32% higher linear resolution.
  • Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
  • Better image quality: Features a larger and more technologically advanced imaging sensor.
  • Richer colors: The sensor size advantage translates into images with better, more accurate colors.
  • More dynamic range: Larger sensor captures a wider spectrum of light and dark details.
  • Better low-light sensitivity: Larger sensor produces good images even in poorly lit environments.
  • Better video: Provides higher movie framerates (1080/60p versus 1080/24p).
  • Larger screen: Has a bigger rear LCD (3.0" vs 2.7") for image review and settings control.
  • More detailed LCD: Has a higher resolution rear screen (1040k vs 230k dots).
  • Fewer buttons to press: Is equipped with a touch-sensitive rear screen to facilitate handling.
  • More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
  • Easier time-lapse photography: Has an intervalometer built-in for low frequency shooting.
  • Better light gathering: Has a lens with a wider maximum aperture (f/1.8 vs f/2.7).
  • More compact: Is smaller (106x61mm vs 123x92mm) and thus needs less room in the bag.
  • Less heavy: Is lighter (by 281g or 47 percent) and hence easier to carry around.
  • Easier travel charging: Can be conveniently charged via its USB port.
  • Easier file upload: Has wifi built in for automatic backup or image transfer to the web.
  • Easier device pairing: Supports NFC for fast wireless image transfer over short distances.
  • Faster buffer clearing: Has an SD card interface that supports the UHS-I standard.
  • More modern: Reflects 4 years and 5 months of technical progress since the SX40 launch.


Arguments in favor of the Canon PowerShot SX40 HS:

  • Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
  • Easier framing: Has an electronic viewfinder for image composition and settings control.
  • More flexible LCD: Has a swivel screen for odd-angle shots in portrait or landscape orientation.
  • Faster shutter: Has higher mechanical shutter speed (1/3200s vs 1/2000s) to freeze action.
  • Faster burst: Shoots at higher frequency (10.3 vs 8 flaps/sec) to capture the decisive moment.
  • More tele-reach: Has a longer tele-lens for perspective compression and subject magnification.
  • Longer lasting: Gets more shots (380 versus 265) out of a single battery charge.
  • Better lighting: Features a hotshoe and can thus hold and trigger an external flash gun.
  • More affordable: Was introduced into a lower priced category (39 percent cheaper at launch).
  • More heavily discounted: Has been around for much longer (launched in September 2011).

If the count of relative strengths (bullet points above) is taken as a measure, the G7X Mark II is the clear winner of the match-up (20 : 10 points). However, the pertinence of the various camera strengths will differ across photographers, so that you might want to weigh individual camera traits according to their importance for your own imaging needs before making a camera decision. A professional wildlife photographer will view the differences between cameras in a way that diverges from the perspective of a family photog, and a person interested in architecture has distinct needs from a sports shooter. Hence, the decision which camera is best and worth buying is often a very personal one.

G7X Mark II 20:10 SX40

How about other alternatives? Do the specifications of the Canon G7 X Mark II and the Canon SX40 place the cameras among the top in their class? Find out in the latest Best Travel-Zoom Camera and Best Superzoom Camera listings whether the two cameras rank among the cream of the crop.

In any case, while the comparison of technical specifications can provide a useful overview of the capabilities of different cameras, it says little about, for example, the shooting experience and imaging performance of the G7X Mark II and the SX40 in practical situations. At times, user reviews, such as those published at amazon, address these issues in a useful manner, but such feedback is on many occasions incomplete, inconsistent, and unreliable.

Expert reviews

This is where reviews by experts come in. The table below provides a synthesis of the camera assessments of some of the best known photo-gear review sites (amateurphotographer [AP], cameralabs [CL], digitalcameraworld [DCW], dpreview [DPR], ephotozine [EPZ], photographyblog [PB]). As can be seen, the professional reviewers agree in many cases on the quality of different cameras, but sometimes their assessments diverge, reinforcing the earlier point that a camera decision is often a very personal choice.

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Expert Camera Reviews
  empty  Camera 
 Model 
 AP 
 score 
 CL 
 score 
 DCW 
 score 
 DPR 
 score 
 EPZ 
 score 
 PB 
 score 
Camera
Launch
Launch
Price
Street
Price
1.
 
Canon G7 X Mark II4.5/5+ +..81/1004.5/54.5/5 Feb 2016 US$ 699ebay.com
2.
 
Canon SX40..+....4.5/54/5 Sep 2011 US$ 429ebay.com
3.
 
Canon G5 X5/5+ +..78/1004.5/54.5/5 Oct 2015 US$ 799ebay.com
4.
 
Canon G7 X4/5+ +..77/1004.5/54.5/5 Sep 2014 US$ 699ebay.com
5.
 
Canon G7 X Mark III..+ +4/581/1004/5.. Jul 2019 US$ 749 amazon.com
6.
 
Canon G9 X3.5/5+ +....4.5/54.5/5 Oct 2015 US$ 529ebay.com
7.
 
Canon M34/5o..75/1004.5/54/5 Feb 2015 US$ 679ebay.com
8.
 
Canon SX20..+ +..73/100..4/5 Aug 2009 US$ 399ebay.com
9.
 
Canon SX303/5+ +....3.5/54/5 Sep 2010 US$ 429ebay.com
10.
 
Canon SX503/5+ +..72/1004.5/54.5/5 Sep 2012 US$ 429ebay.com
11.
 
Panasonic FZ100..+....4.5/54.5/5 Jul 2010 US$ 499ebay.com
12.
 
Panasonic FZ1503/5+ +..76/1004/54.5/5 Aug 2011 US$ 499ebay.com
13.
 
Panasonic LX10..+ +4/581/1004/54.5/5 Sep 2016 US$ 699 amazon.com
14.
 
Sony RX100 II5/5+ +..79/1004.5/54.5/5 Jun 2013 US$ 749ebay.com
15.
 
Sony RX100 III5/5+ +..82/1004.5/55/5 May 2014 US$ 799ebay.com
16.
 
Sony RX100 IV4.5/5+ +..85/1004/54.5/5 Jun 2015 US$ 999ebay.com
17.
 
Sony RX100 V4.5/5+ +..83/1004/54.5/5 Oct 2016 US$ 999ebay.com
Note: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.

The review scores listed above should be treated with care, though. The ratings were established in reference to similarly priced cameras that were available in the market at the time of the review. A score, therefore, has to be seen in close connection to the price and market introduction time of the camera, and comparing ratings of very distinct cameras or ones that are far apart in terms of their release date have little meaning. Also, please note that some of the review sites have changed their methodology and reporting over time.

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Other camera comparisons

Did this review help to inform your camera decision process? In case you would like to check on the differences and similarities of other camera models, just make your choice using the following search menu. There is also a set of direct links to comparison reviews that other users of the CAM-parator app explored.

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    Specifications: Canon G7 X Mark II vs Canon SX40

    Below is a side-by-side comparison of the specs of the two cameras to facilitate a quick review of their differences and common features.

    Camera Specifications
    Camera Model Canon G7 X Mark II Canon SX40
    Camera Type Fixed lens compact camera Fixed lens compact camera
    Camera Lens 24-100mm f/1.8-2.8 24-840mm f/2.7-5.8
    Launch Date February 2016 September 2011
    Launch Price USD 699 USD 429
    Sensor Specs Canon G7 X Mark II Canon SX40
    Sensor Technology BSI-CMOS BSI-CMOS
    Sensor Format 1" Sensor 1/2.3" Sensor
    Sensor Size 13.2 x 8.8 mm 6.17 x 4.55 mm
    Sensor Area 116.16 mm2 28.0735 mm2
    Sensor Diagonal 15.9 mm 7.7 mm
    Crop Factor 2.7x 5.6x
    Sensor Resolution 20 Megapixels 12 Megapixels
    Image Resolution 5472 x 3648 pixels 4000 x 3000 pixels
    Pixel Pitch 2.41 μm 1.53 μm
    Pixel Density 17.18 MP/cm2 42.74 MP/cm2
    Moiré control Anti-Alias filter no AA filter
    Movie Capability 1080/60p Video 1080/24p Video
    ISO Setting 125 - 12,800 ISO 100 - 3,200 ISO
    ISO Boost 125 - 25,600 ISO no Enhancement
    Screen Specs Canon G7 X Mark II Canon SX40
    Viewfinder Type no viewfinder Electronic viewfinder
    Viewfinder Field of View 100%
    Viewfinder Resolution 202k dots
    LCD Framing Live View Live View
    Rear LCD Size 3.0inch 2.7inch
    LCD Resolution 1040k dots 230k dots
    LCD Attachment Tilting screen Swivel screen
    Touch Input Touchscreen no Touchscreen
    Shooting Specs Canon G7 X Mark II Canon SX40
    Focus System Contrast-detect AF Contrast-detect AF
    Manual Focusing AidFocus Peakingno Peaking Feature
    Continuous Shooting 8 shutter flaps/s 10.3 shutter flaps/s
    Time-Lapse PhotographyIntervalometer built-inno Intervalometer
    Fill Flash Built-in Flash Built-in Flash
    Storage Medium SDXC cards SDXC cards
    Single or Dual Card Slots Single card slot Single card slot
    UHS card support UHS-I no
    Connectivity Specs Canon G7 X Mark II Canon SX40
    External Flash no Hotshoe Hotshoe
    USB Connector USB 2.0 USB 2.0
    HDMI Port micro HDMI YES HDMI
    Wifi Support Wifi built-in no Wifi
    Near-Field Communication NFC built-in no NFC
    Body Specs Canon G7 X Mark II Canon SX40
    Battery Type Canon NB-13L Canon NB-10L
    Battery Life (CIPA)265 shots per charge380 shots per charge
    In-Camera Charging USB charging no USB charging
    Body Dimensions 106 x 61 x 42 mm
    (4.2 x 2.4 x 1.7 in)
    123 x 92 x 108 mm
    (4.8 x 3.6 x 4.3 in)
    Camera Weight 319 g (11.3 oz) 600 g (21.2 oz)
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