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Canon G7 X Mark III vs Leica S2

The Canon PowerShot G7 X Mark III and the Leica S2 are two digital cameras that were announced, respectively, in July 2019 and September 2008. The G7X Mark III is a fixed lens compact, while the S2 is a DSLR. The cameras are based on an one-inch (G7X Mark III) and a medium format (S2) sensor. The Canon has a resolution of 20 megapixels, whereas the Leica provides 37.5 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 III   Leica S2
Canon G7 X Mark III Leica S2
Fixed lens compact camera Digital single lens reflex
24-100mm f/1.8-2.8 Leica S mount lenses
20 MP, 1" Sensor 37.5 MP, Medium Format Sensor
4K/30p Video no Video
ISO 125-12800 (125-25600) ISO 80-1250
No viewfinder, LCD framing Optical viewfinder
3.0" LCD, 1040k dots 3.0" LCD, 460k dots
Tilting touchscreen Fixed screen (not touch-sensitive)
30 shutter flaps per second 1.5 shutter flaps per second
Not weather sealedWeathersealed body
105 x 61 x 41 mm, 304 g 160 x 120 x 80 mm, 1410 g

Going beyond this snapshot of core features and characteristics, what are the differences between the Canon PowerShot G7 X Mark III and the Leica S2? 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.

Body comparison

An illustration of the physical size and weight of the Canon G7 X Mark III and the Leica S2 is provided in the side-by-side display below. 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 size dimensions are rounded to the nearest millimeter.

The G7X Mark III can be obtained in two different colors (black, silver), while the S2 is only available in black.

Size Canon G7 X Mark III vs Leica S2
Compare G7X Mark III versus S2 top
Comparison G7X Mark III or S2 rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Leica S2 is considerably larger (200 percent) than the Canon G7 X Mark III. It is noteworthy in this context that the S2 is splash and dust-proof, while the G7X Mark III does not feature any corresponding weather-sealing.

The above size and weight comparisons are to some extent incomplete and possibly misleading, as the G7X Mark III has a lens built in, whereas the S2 is an interchangeable lens camera that requires a separate lens. Attaching the latter will add extra weight and bulk to the setup.

The power pack in the G7X Mark III can be charged via the USB port, so that it is not always necessary to take the battery charger along when travelling.

The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. In case you want to display and compare another camera duo, just click on the right or left arrow next to the camera that you would like to inspect. Alternatively, you can also use the CAM-parator to select your camera combination among a larger number of options.

Camera Body Specifications
  Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
(CIPA)
Weather
Sealing
(yes/no)
Camera
Launch
(announced)
Launch
Price
(USD)
Street
Price
(USD)
Used
Price
(USD)
Camera
Model
 
Canon G7 X Mark III» 105 mm 61 mm 41 mm 304 g 235 n Jul 2019 749 i i Canon G7 X Mark III
 
Leica S2« 160 mm 120 mm 80 mm 1410 g .. Y Sep 2008 22,995- i Leica S2
 
Canon G5 X Mark II« » 111 mm 61 mm 46 mm 340 g 230 n Jul 2019 899 i i Canon G5 X Mark II
 
Canon M50« » 116 mm 88 mm 59 mm 390 g 235 n Feb 2018 779 i i Canon M50
 
Canon SX740« » 110 mm 64 mm 40 mm 299 g 265 n Jul 2018 399 i i Canon SX740
 
Canon G7 X Mark II« » 106 mm 61 mm 42 mm 319 g 265 n Feb 2016 699- i Canon G7 X Mark II
 
Canon G5 X« » 112 mm 76 mm 44 mm 353 g 210 n Oct 2015 799- i Canon G5 X
 
Canon G7 X« » 103 mm 60 mm 40 mm 304 g 210 n Sep 2014 699- i Canon G7 X
 
Fujifilm XF10« » 113 mm 64 mm 41 mm 279 g 330 n Jul 2018 499 i i Fujifilm XF10
 
Leica S3« » 160 mm 120 mm 80 mm 1260 g .. Y Sep 2018 24,490 i i Leica S3
 
Leica S-E Typ 006« » 160 mm 120 mm 80 mm 1260 g .. Y Sep 2014 16,900- i Leica S-E Typ 006
 
Leica S Typ 007« » 160 mm 120 mm 80 mm 1260 g .. Y Sep 2014 24,490 i i Leica S Typ 007
 
Leica S Typ 006« » 160 mm 120 mm 80 mm 1260 g .. Y Sep 2012 21,950- i Leica S Typ 006
 
Panasonic FZ1000 II« » 136 mm 97 mm 131 mm 810 g 350 n Feb 2019 899 i i Panasonic FZ1000 II
 
Panasonic TZ200« » 111 mm 65 mm 45 mm 340 g 370 n Feb 2018 799 i i Panasonic TZ200
 
Pentax 645D« » 156 mm 117 mm 119 mm 1480 g 800 Y Mar 2010 9,995- i Pentax 645D
 
Sony RX100 VI« » 102 mm 58 mm 43 mm 301 g 240 n Jun 2018 1,199- i Sony RX100 VI
Note: Measurements and pricing do not include easily detachable parts, such as interchangeable lenses or optional viewfinders.

Any camera decision will naturally be influenced heavily by the price. The listed launch prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. The G7X Mark III was launched at a lower price than the S2, despite having a lens built in. 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. A large sensor will tend to have larger individual pixels that provide better low-light sensitivity, wider dynamic range, and richer color-depth than smaller pixel-units 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 are more costly to manufacture and tend to lead to bigger and heavier cameras and lenses.

Of the two cameras under consideration, the Canon G7 X Mark III features an one-inch sensor and the Leica S2 a medium format sensor. The sensor area in the S2 is 1064 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 2.7 and 0.8. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.

Canon G7 X Mark III and Leica S2 sensor measures

With 37.5MP, the S2 offers a higher resolution than the G7X Mark III (20MP), but the S2 nevertheless has larger individual pixels (pixel pitch of 6.00μm versus 2.41μm for the G7X Mark III) due to its larger sensor. However, the G7X Mark III is a much more recent model (by 10 years and 9 months) than the S2, and its sensor will have benefitted from technological advances during this time that enhance the light gathering capacity of its pixel-units. Coming back to sensor resolution, it should be mentioned that the S2 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.

The resolution advantage of the Leica S2 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the S2 for good quality output (200 dots per inch) amounts to 37.5 x 25 inch or 95.3 x 63.5 cm, for very good quality (250 dpi) 30 x 20 inch or 76.2 x 50.8 cm, and for excellent quality (300 dpi) 25 x 16.7 inch or 63.5 x 42.3 cm. The corresponding values for the Canon G7 X Mark III are 27.4 x 18.2 inch or 69.5 x 46.3 cm for good quality, 21.9 x 14.6 inch or 55.6 x 37.1 cm for very good quality, and 18.2 x 12.2 inch or 46.3 x 30.9 cm for excellent quality prints.

The Canon PowerShot G7 X Mark III 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 Leica S2 are ISO 80 to ISO 1250 (no boost).

G7X Mark III versus S2 MP

Since 2007, DXO Mark has published sensor performance measurements that have been derived using a consistent methodology. This service is based on lab testing and assigns an overall score to each camera sensor, as well as ratings for dynamic range ("DXO Landscape"), color depth ("DXO Portrait"), and low-light sensitivity ("DXO Sports"). The table below summarizes the physical sensor characteristics and sensor quality findings and compares them across a set of similar cameras.

Sensor Characteristics
  Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
Camera
Model
 
Canon G7 X Mark III» 1-inch 20.0 5472 36484K/30p----Canon G7 X Mark III
 
Leica S2« Medium Format 37.5 7500 5000-----Leica S2
 
Canon G5 X Mark II« » 1-inch 20.0 5472 36484K/30p----Canon G5 X Mark II
 
Canon M50« » APS-C 24.0 6000 40004K/24p----Canon M50
 
Canon SX740« » 1/2.3 20.2 5184 38884K/30p----Canon SX740
 
Canon G7 X Mark II« » 1-inch 20.0 5472 36481080/60p----Canon G7 X Mark II
 
Canon G5 X« » 1-inch 20.0 5472 36481080/60p----Canon G5 X
 
Canon G7 X« » 1-inch 20.0 5472 36481080/60p23.012.755671Canon G7 X
 
Fujifilm XF10« » APS-C 24.0 6000 40004K/15p----Fujifilm XF10
 
Leica S3« » Medium Format 64.0 9800 65334K/24p----Leica S3
 
Leica S-E Typ 006« » Medium Format 37.5 7500 5000-----Leica S-E Typ 006
 
Leica S Typ 007« » Medium Format 37.5 7500 50004K/24p----Leica S Typ 007
 
Leica S Typ 006« » Medium Format 37.5 7500 5000-23.912.282476Leica S Typ 006
 
Panasonic FZ1000 II« » 1-inch 20.0 5472 36484K/30p----Panasonic FZ1000 II
 
Panasonic TZ200« » 1-inch 20.0 5472 36484K/30p----Panasonic TZ200
 
Pentax 645D« » Medium Format 39.5 7264 5440-24.612.6126282Pentax 645D
 
Sony RX100 VI« » 1-inch 20.0 5472 36484K/30p----Sony RX100 VI

Many modern cameras are not only capable of taking still images, but also of capturing video footage. The G7X Mark III indeed provides movie recording capabilities, while the S2 does not. The highest resolution format that the G7X Mark III can use is 4K/30p.

 

Feature comparison

Apart from body and sensor, cameras can and do differ across a range of features. For example, the S2 has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the G7X Mark III relies on live view and the rear LCD for framing. The table below summarizes some of the other core capabilities of the Canon G7 X Mark III and Leica S2 in connection with corresponding information for a sample of similar cameras.

Core Features
  Camera
Model
Viewfinder
(Type or
'000 dots)
Control
Panel
(yes/no)
LCD
Size
(inch)
LCD
Resolution
('000 dots)
LCD
Attach-
ment
Touch
Screen
(yes/no)
Mech
Shutter
Speed
Shutter
Flaps
(1/sec)
Built-in
Flash
(yes/no)
Built-in
Image
Stab
Camera
Model
 
Canon G7 X Mark III»- n 3.0 1040 tilting Y 1/2000s 30 Y Y Canon G7 X Mark III
 
Leica S2«optical Y 3.0 460 fixed n 1/4000s 1.5 n n Leica S2
 
Canon G5 X Mark II« »2360 n 3.0 1040 tilting Y 1/2000s 30 Y Y Canon G5 X Mark II
 
Canon M50« »2360 n 3.0 1040 swivel Y 1/4000s 10.0 Y n Canon M50
 
Canon SX740« »- n 3.0 922 tilting n 1/3200s 10.0 Y Y Canon SX740
 
Canon G7 X Mark II« »- n 3.0 1040 tilting Y 1/2000s 8.0 Y Y Canon G7 X Mark II
 
Canon G5 X« »2360 n 3.0 1040 swivel Y 1/2000s 5.9 Y Y Canon G5 X
 
Canon G7 X« »- n 3.0 1040 tilting Y 1/2000s 6.5 Y Y Canon G7 X
 
Fujifilm XF10« »- n 3.0 1040 fixed Y 1/4000s 6.0 Y n Fujifilm XF10
 
Leica S3« »optical Y 3.0 922 fixed n 1/4000s 3.0 n n Leica S3
 
Leica S-E Typ 006« »optical Y 3.0 922 fixed n 1/4000s 1.5 n n Leica S-E Typ 006
 
Leica S Typ 007« »optical Y 3.0 922 fixed n 1/4000s 3.5 n n Leica S Typ 007
 
Leica S Typ 006« »optical Y 3.0 922 fixed n 1/4000s 1.5 n n Leica S Typ 006
 
Panasonic FZ1000 II« »2360 n 3.0 1240 swivel Y 1/4000s 12.0 Y Y Panasonic FZ1000 II
 
Panasonic TZ200« »2330 n 3.0 1240 fixed Y 1/2000s 10.0 Y Y Panasonic TZ200
 
Pentax 645D« »optical Y 3.0 921 fixed n 1/4000s 1.1 n n Pentax 645D
 
Sony RX100 VI« »2359 n 3.0 1229 tilting Y 1/2000s 24.0 Y Y Sony RX100 VI

One difference between the cameras concerns the presence of an on-board flash. The G7X Mark III has one, while the S2 does not. While the built-in flash of the G7X Mark III is not very powerful, it can at times be useful as a fill-in light.

The G7X Mark III 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 S2 does not have a selfie-screen.

The reported shutter speed information refers to the use of the mechanical shutter. Yet, some cameras only have an electronic shutter, while others have an electronic shutter in addition to a mechanical one. In fact, the G7X Mark III is one of those camera that have an additional electronic shutter, which makes completely silent shooting possible. However, this mode is less suitable for photographing moving objects (risk of rolling shutter) or shooting under artificial light sources (risk of flickering).

The Canon G7 X Mark III 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.

The G7X Mark III writes its imaging data to SDXC cards, while the S2 uses Compact Flash or SDHC cards. The S2 features dual card slots, which can be very useful in case a memory card fails. In contrast, the G7X Mark III only has one slot. The G7X Mark III supports UHS-I cards (Ultra High Speed data transfer of up to 104 MB/s), while the S2 cannot take advantage of Ultra High Speed SD cards.

 

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 III and Leica S2 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

Input-Output Connections
  Camera
Model
Hotshoe
Port
Internal
Microphone
Internal
Speaker
Microphone
Port
Headphone
Port
HDMI
Port
USB
Type
WiFi
Support
NFC
Support
Bluetooth
Support
Camera
Model
 
Canon G7 X Mark III»-stereomonoY-micro3.1Y-YCanon G7 X Mark III
 
Leica S2«Y----mini2.0---Leica S2
 
Canon G5 X Mark II« »-stereomono--micro3.1Y-YCanon G5 X Mark II
 
Canon M50« »YstereomonoY-micro2.0YYYCanon M50
 
Canon SX740« »-stereomono--micro2.0YYYCanon SX740
 
Canon G7 X Mark II« »-stereomono--micro2.0YY-Canon G7 X Mark II
 
Canon G5 X« »Ystereomono--mini2.0YY-Canon G5 X
 
Canon G7 X« »-stereomono--micro2.0YY-Canon G7 X
 
Fujifilm XF10« »-stereomonoY-micro2.0Y-YFujifilm XF10
 
Leica S3« »YstereomonoYYmini3.0Y--Leica S3
 
Leica S-E Typ 006« »Y----mini2.0---Leica S-E Typ 006
 
Leica S Typ 007« »YstereomonoYYmini3.0Y--Leica S Typ 007
 
Leica S Typ 006« »Y----mini2.0---Leica S Typ 006
 
Panasonic FZ1000 II« »Ystereomono--micro2.0Y-YPanasonic FZ1000 II
 
Panasonic TZ200« »-stereomono--micro2.0Y-YPanasonic TZ200
 
Pentax 645D« »Ystereo----2.0---Pentax 645D
 
Sony RX100 VI« »-stereomono--micro2.0YYYSony RX100 VI

It is notable that the G7X Mark III offers wifi support, while the S2 does not. Wifi can be a very convenient means to transfer image data to an off-camera location.

Studio photographers will appreciate that the Leica S2 (unlike the G7X Mark III) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.

The G7X Mark III is a recent model that features in the current product line-up of Canon. In contrast, the S2 has been discontinued (but it can be found pre-owned on eBay). As a replacement in the same line of cameras, the S2 was succeeded by the Leica S Typ 006. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Canon and Leica websites.


Review summary

So how do things add up? Is the Canon G7 X Mark III better than the Leica S2 or vice versa? The listing below highlights the relative strengths of the two models.

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Advantages of the Canon PowerShot G7 X Mark III:

  • Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
  • Broader imaging potential: Can record not only still images but also 4K/30p movies.
  • More detailed LCD: Has a higher resolution rear screen (1040k vs 460k dots).
  • More flexible LCD: Has a tilting screen for odd-angle shots in landscape orientation.
  • 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.
  • Faster burst: Shoots at higher frequency (30 vs 1.5 flaps/sec) to capture the decisive moment.
  • Less disturbing: Has an electronic shutter option for completely silent shooting.
  • Easier time-lapse photography: Has an intervalometer built-in for low frequency shooting.
  • Ready to shoot: Comes with a built-in lens, while the S2 requires a separate lens.
  • More compact: Is smaller (105x61mm vs 160x120mm) and thus needs less room in the bag.
  • Less heavy: Is lighter even though it comes with a built-in lens (unlike the S2).
  • Easier travel charging: Can be conveniently charged via its USB port.
  • Sharper images: Has hand-shake reducing image stabilization built-in.
  • Easier fill-in: Is equipped with a small onboard flash to brighten deep shadow areas.
  • Faster data transfer: Supports a more advanced USB protocol (3.1 vs 2.0).
  • Easier file upload: Has wifi built in for automatic backup or image transfer to the web.
  • Easier wireless transfer: Supports Bluetooth for image sharing without cables.
  • Faster buffer clearing: Has an SD card interface that supports the UHS-I standard.
  • More affordable: Was introduced at a lower price, despite coming with a built-in lens.
  • More modern: Reflects 10 years and 9 months of technical progress since the S2 launch.

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Reasons to prefer the Leica S2:

  • More detail: Has more megapixels (37.5 vs 20MP), which boosts linear resolution by 37%.
  • Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
  • Easier framing: Has an optical viewfinder for image composition and settings control.
  • Easier setting verification: Features a control panel on top to check shooting parameters.
  • Faster shutter: Has higher mechanical shutter speed (1/4000s vs 1/2000s) to freeze action.
  • More flexible: Makes it possible to change lenses and thus to use specialty optics.
  • Better sealing: Is splash and dust sealed for shooting in inclement weather conditions.
  • Better lighting: Features a hotshoe and can thus hold and trigger an external flash gun.
  • Better studio light control: Has a PC Sync socket to connect to professional strobe lights.
  • Greater peace of mind: Features a second card slot as a backup in case of memory card failure.
  • More prestigious: Has the Leica luxury appeal, which ensures a high resale value.
  • More heavily discounted: Has been around for much longer (launched in September 2008).

If the count of individual advantages (bullet points above) is taken as a guide, the G7X Mark III is the clear winner of the match-up (20 : 12 points). However, the relevance of individual strengths will vary across photographers, so that you might want to apply your own weighing scheme to the summary points when reflecting and deciding on a new camera. 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 III 20:12 S2

How about other alternatives? Do the specifications of the Canon G7 X Mark III and the Leica S2 place the cameras among the top in their class? Find out in the latest Best Travel-Zoom Camera and Best DSLR Camera listings whether the two cameras rank among the cream of the crop.

In any case, while the specs-based evaluation of cameras can be instructive in revealing their potential as photographic tools, it says little about, for example, the shooting experience and imaging performance of the G7X Mark III and the S2 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 why expert reviews are important. The table below provides a synthesis of the camera assessments of some of the best known photo-gear review sites (cameralabs, dpreview, ephotozine, imaging-resource, and photographyblog). 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.

Review Scores
  Camera
Model
cameralabs dpreview ephotozine imaging-resource photographyblog Camera
Launch
(announced)
Launch
Price
(USD)
Street
Price
(USD)
Used
Price
(USD)
Camera
Model
 
Canon G7 X Mark III»+ +-4/5-- Jul 2019 749 i i Canon G7 X Mark III
 
Leica S2«----- Sep 2008 22,995- i Leica S2
 
Canon G5 X Mark II« »+82/100--4/5 Jul 2019 899 i i Canon G5 X Mark II
 
Canon M50« »+79/100-4/53.5/5 Feb 2018 779 i i Canon M50
 
Canon SX740« »+-4/5-4/5 Jul 2018 399 i i Canon SX740
 
Canon G7 X Mark II« »+ +81/1004.5/54/54.5/5 Feb 2016 699- i Canon G7 X Mark II
 
Canon G5 X« »+ +78/1004.5/54/54.5/5 Oct 2015 799- i Canon G5 X
 
Canon G7 X« »+ +77/1004.5/53.5/54.5/5 Sep 2014 699- i Canon G7 X
 
Fujifilm XF10« »-75/1004/5-4.5/5 Jul 2018 499 i i Fujifilm XF10
 
Leica S3« »----- Sep 2018 24,490 i i Leica S3
 
Leica S-E Typ 006« »----- Sep 2014 16,900- i Leica S-E Typ 006
 
Leica S Typ 007« »----- Sep 2014 24,490 i i Leica S Typ 007
 
Leica S Typ 006« »----- Sep 2012 21,950- i Leica S Typ 006
 
Panasonic FZ1000 II« »--4.5/5-4.5/5 Feb 2019 899 i i Panasonic FZ1000 II
 
Panasonic TZ200« »+ +81/1004.5/5-4.5/5 Feb 2018 799 i i Panasonic TZ200
 
Pentax 645D« »---4.5/5- Mar 2010 9,995- i Pentax 645D
 
Sony RX100 VI« »+ +83/1004/5-4.5/5 Jun 2018 1,199- i Sony RX100 VI
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (-) not available.

The review scores listed above should be treated with care, though. The assessments were made in relation to similar cameras of the same technological generation. A score, therefore, has to be seen in close connection to the price and market introduction time of the camera, and comparisons of ratings among very different cameras or across long time periods have little meaning. It should also be noted that some of the review sites have over time altered the way they render their verdicts.

Canon G7 X Mark III:
Check Amazon price
Leica S2:
Check Ebay offers

Other camera comparisons

Did this review help to inform your camera decision process? In case you are interested in seeing how other cameras pair up, just make your choice using the following search menu. As an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool.

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    Specifications: Canon G7 X Mark III vs Leica S2

    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 III Leica S2
    Camera Type Fixed lens compact camera Digital single lens reflex
    Camera Lens 24-100mm f/1.8-2.8 Leica S mount lenses
    Launch Date July 2019 September 2008
    Launch Price USD 749 USD 22995
    Sensor Specs Canon G7 X Mark III Leica S2
    Sensor Technology BSI-CMOS CCD
    Sensor Format 1" Sensor Medium Format Sensor
    Sensor Size 13.2 x 8.8 mm 45.0 x 30.0 mm
    Sensor Area 116.16 mm2 1350 mm2
    Sensor Diagonal 15.9 mm 54.1 mm
    Crop Factor 2.7x 0.8x
    Sensor Resolution 20 Megapixels 37.5 Megapixels
    Image Resolution 5472 x 3648 pixels 7500 x 5000 pixels
    Pixel Pitch 2.41 μm 6.00 μm
    Pixel Density 17.18 MP/cm2 2.78 MP/cm2
    Moiré control Anti-Alias filter no AA filter
    Movie Capability 4K/30p Video no Video
    ISO Setting 125-12800 ISO 80-1250 ISO
    ISO Boost 125-25600 ISO no Enhancement
    Screen Specs Canon G7 X Mark III Leica S2
    Viewfinder Type No viewfinder Optical viewfinder
    Viewfinder Field of View 96%
    Viewfinder Magnification 0.86x
    Top-Level Screen no Top Display Control Panel
    LCD Framing Live View
    Rear LCD Size 3.0 inch 3.0 inch
    LCD Resolution 1040k dots 460k dots
    LCD Attachment Tilting screen Fixed screen
    Touch Input Touchscreen no Touchscreen
    Shooting Specs Canon G7 X Mark III Leica S2
    Autofocus System Contrast-detect AF Phase-detect AF
    Manual Focusing AidFocus PeakingNo Peaking Feature
    Continuous Shooting 30 shutter flaps/s 1.5 shutter flaps/s
    Electronic Shutterup to 1/25600sno E-Shutter
    Time-Lapse PhotographyIntervalometer built-inno Intervalometer
    Fill Flash Build-in Flash no On-Board Flash
    Storage Medium SDXC cards CF or SDHC cards
    Second Storage Option Single card slot Dual card slots
    UHS card support UHS-I no
    Connectivity Specs Canon G7 X Mark III Leica S2
    External Flash no Hotshoe Hotshoe
    Studio Flash no PC Sync PC Sync socket
    USB Connector USB 3.1 USB 2.0
    HDMI Port micro HDMI mini HDMI
    Microphone Port External MIC port no MIC socket
    Wifi Support Wifi built-in no Wifi
    Bluetooth Support Bluetooth built-in no Bluetooth
    Body Specs Canon G7 X Mark III Leica S2
    Environmental SealingNot weather sealedWeathersealed body
    Battery Type NB-13L BP-PRO1
    In-Camera Charging USB charging no USB charging
    Body Dimensions 105 x 61 x 41 mm
    (4.1 x 2.4 x 1.6 in)
    160 x 120 x 80 mm
    (6.3 x 4.7 x 3.1 in)
    Camera Weight 304 g (10.7 oz) 1410 g (49.7 oz)

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