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Canon G5 X Mark II vs Leica Q3

The Canon PowerShot G5 X Mark II and the Leica Q3 are two digital cameras that were revealed to the public, respectively, in July 2019 and May 2023. Both the G5X Mark II and the Q3 are fixed lens compact cameras that are based on an one-inch (G5X Mark II) and a full frame (Q3) sensor. The Canon has a resolution of 20 megapixels, whereas the Leica provides 60.3 MP.

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

Headline Specifications
Canon G5 X Mark II
versus
Leica Q3
Canon G5 X Mark II   Leica Q3
Fixed lens compact camera Fixed lens compact camera
24-120mm f/1.8-2.8 28mm f/1.7
20 MP – 1" sensor 60.3 MP – Full Frame sensor
4K/30p Video 8K/30p Video
ISO 125-12,800 (125 - 25,600) ISO 50-100,000
Electronic viewfinder (2360k dots) Electronic viewfinder (5760k dots)
3.0" LCD – 1040k dots 3.0" LCD – 1840k dots
Tilting touchscreen Tilting touchscreen
30 shutter flaps per second 15 shutter flaps per second
not weather sealedWeathersealed body
230 shots per battery charge350 shots per battery charge
111 x 61 x 46 mm, 340 g 130 x 80 x 93 mm, 743 g
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Check Q3 price at
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Going beyond this snapshot of core features and characteristics, what are the differences between the Canon PowerShot G5 X Mark II and the Leica Q3? 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

An illustration of the physical size and weight of the Canon G5 X Mark II and the Leica Q3 is provided in the side-by-side display below. The two cameras are presented according to their relative size. Three consecutive perspectives from the front, the top, and the back are available. All size dimensions are rounded to the nearest millimeter.

Size Canon G5 X Mark II vs Leica Q3
Compare G5X Mark II versus Q3 top
Comparison G5X Mark II or Q3 rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Leica Q3 is considerably larger (54 percent) than the Canon G5 X Mark II. Moreover, the Q3 is substantially heavier (119 percent) than the G5X Mark II. It is noteworthy in this context that the Q3 is splash and dust-proof, while the G5X Mark II does not feature any corresponding weather-sealing.

Concerning battery life, the G5X Mark II gets 230 shots out of its Canon NB-13L battery, while the Q3 can take 350 images on a single charge of its Leica BP-SCL6 power pack. The battery packs of both cameras can be charged via USB, which can be very convenient 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 G5 X Mark II 111 mm 61 mm 46 mm 340 g 230 n Jul 2019 US$ 899ebay.com
2.
 
Leica Q3 130 mm 80 mm 93 mm 743 g 350 Y May 2023 US$ 5 999 amazon.com
3.
 
Canon G5 X 112 mm 76 mm 44 mm 353 g 210 n Oct 2015 US$ 799ebay.com
4.
 
Canon G7 X Mark II 106 mm 61 mm 42 mm 319 g 265 n Feb 2016 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 M50 116 mm 88 mm 59 mm 390 g 235 n Feb 2018 US$ 779ebay.com
7.
 
Canon SX740 110 mm 64 mm 40 mm 299 g 265 n Jul 2018 US$ 399 amazon.com
8.
 
Leica C-LUX 113 mm 67 mm 46 mm 340 g 370 n Jun 2018 US$ 1 049ebay.com
9.
 
Leica M Typ 240 139 mm 80 mm 42 mm 680 g 500 Y Sep 2012 US$ 6 949ebay.com
10.
 
Leica M10 139 mm 80 mm 39 mm 660 g 210 Y Jan 2017 US$ 6 599ebay.com
11.
 
Leica M11 139 mm 80 mm 39 mm 640 g 700 Y Jan 2022 US$ 8 999 amazon.com
12.
 
Leica Q2 130 mm 80 mm 92 mm 718 g 370 Y Mar 2019 US$ 4 999 amazon.com
13.
 
Leica SL3 141 mm 108 mm 85 mm 769 g 320 Y Mar 2024 US$ 6 999 amazon.com
14.
 
Panasonic LX100 II 115 mm 66 mm 65 mm 392 g 300 n Aug 2018 US$ 999ebay.com
15.
 
Panasonic ZS200 111 mm 65 mm 45 mm 340 g 370 n Feb 2018 US$ 799 amazon.com
16.
 
Sony RX100 VI 102 mm 58 mm 43 mm 301 g 240 n Jun 2018 US$ 1 199ebay.com
17.
 
Sony ZV-1 105 mm 60 mm 44 mm 294 g 260 n May 2020 US$ 799ebay.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 manufacturer’s suggested retail prices give an idea on the placement of the camera in the maker’s lineup and the broader market. The G5X Mark II was launched at a markedly lower price (by 85 percent) than the Q3, which puts it into a different market segment. Usually, retail prices stay at first close to the launch price, but after several months, discounts become available. 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. Then, after the new model is out, very good deals can frequently be found on the pre-owned market.

Sensor comparison

The size of the sensor inside a digital camera is one of the key determinants of image quality. A large sensor will generally have larger individual pixels that offer better low-light sensitivity, provide wider dynamic range, and have richer color-depth than smaller pixels in a sensor of the same technological generation. Further, a large sensor camera will give the photographer additional creative options when using shallow depth-of-field to isolate a subject from its 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 G5 X Mark II features an one-inch sensor and the Leica Q3 a full frame sensor. The sensor area in the Q3 is 645 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 2.7 and 1.0. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.

Canon G5 X Mark II and Leica Q3 sensor measures

With 60.3MP, the Q3 offers a higher resolution than the G5X Mark II (20MP), but the Q3 nevertheless has larger individual pixels (pixel pitch of 3.79μm versus 2.41μm for the G5X Mark II) due to its larger sensor. Moreover, the Q3 is a much more recent model (by 3 years and 10 months) than the G5X Mark II, and its sensor will have benefitted from technological advances during this time that further enhance the light gathering capacity of its pixel-units. Coming back to sensor resolution, it should be mentioned that the Q3 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.

The resolution advantage of the Leica Q3 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the Q3 for good quality output (200 dots per inch) amounts to 47.6 x 31.6 inches or 121 x 80.4 cm, for very good quality (250 dpi) 38.1 x 25.3 inches or 96.8 x 64.3 cm, and for excellent quality (300 dpi) 31.8 x 21.1 inches or 80.7 x 53.6 cm. The corresponding values for the Canon G5 X Mark II are 27.4 x 18.2 inches or 69.5 x 46.3 cm for good quality, 21.9 x 14.6 inches or 55.6 x 37.1 cm for very good quality, and 18.2 x 12.2 inches or 46.3 x 30.9 cm for excellent quality prints.

The Q3 has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.

The Canon PowerShot G5 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 Leica Q3 are ISO 50 to ISO 100000 (no boost).

In terms of underlying technology, the G5X Mark II is build around a BSI-CMOS sensor, while the Q3 uses a CMOS imager. Both cameras use a Bayer filter for capturing RGB colors on a square grid of photosensors. This arrangement is found in most digital cameras.

G5X Mark II versus Q3 MP

For many cameras, data on sensor performance has been reported by DXO Mark. This service assesses and scores the color depth ("DXO Portrait"), dynamic range ("DXO Landscape"), and low-light sensitivity ("DXO Sports") of camera sensors, and also publishes an overall camera score. The adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-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 G5 X Mark II 1-inch 20.0 5472 36484K/30p22.212.458365
2.
 
Leica Q3 Full Frame 60.3 9528 63288K/30p25.414.7321696
3.
 
Canon G5 X 1-inch 20.0 5472 36481080/60p21.412.347162
4.
 
Canon G7 X Mark II 1-inch 20.0 5472 36481080/60p21.811.926062
5.
 
Canon G7 X Mark III 1-inch 20.0 5472 36484K/30p22.212.458365
6.
 
Canon M50 APS-C 24.0 6000 40004K/24p23.813.3168481
7.
 
Canon SX740 1/2.3 20.2 5184 38884K/30p20.612.1105051
8.
 
Leica C-LUX 1-inch 20.0 5472 36484K/30p22.112.348164
9.
 
Leica M Typ 240 Full Frame 23.7 5952 39761080/25p24.013.3186084
10.
 
Leica M10 Full Frame 23.8 5952 3992none24.413.2213386
11.
 
Leica M11 Full Frame 60.3 9528 6328none26.314.83376100
12.
 
Leica Q2 Full Frame 46.7 8368 55844K/30p26.413.5249196
13.
 
Leica SL3 Full Frame 60.3 9520 63368K/30p25.414.8329597
14.
 
Panasonic LX100 II Four Thirds 16.8 4736 35524K/30p22.812.797972
15.
 
Panasonic ZS200 1-inch 20.0 5472 36484K/30p22.012.244964
16.
 
Sony RX100 VI 1-inch 20.0 5472 36484K/30p22.112.347864
17.
 
Sony ZV-1 1-inch 20.0 5472 36484K/30p22.212.666966
Note: DXO values in italics represent estimates based on sensor size and age.

Many modern cameras are not only capable of taking still images, but also of capturing video footage. The two cameras under consideration both have sensors whose read-out speed is fast enough to capture moving pictures, but the Q3 provides a better video resolution than the G5X Mark II. It can shoot movie footage at 8K/30p, while the Canon is limited to 4K/30p.

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Feature comparison

Apart from body and sensor, cameras can and do differ across a range of features. The two cameras under review are similar with respect to both having an electronic viewfinder. However, the one in the Q3 offers a substantially higher resolution than the one in the G5X Mark II (5760k vs 2360k dots). The adjacent table lists some of the other core features of the Canon G5 X Mark II and Leica Q3 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 G5 X Mark II2360 n3.0 / 1040 tilting Y 1/2000s 30/s Y Y
2.
 
Leica Q35760 n3.0 / 1840 tilting Y 1/2000s 15.0/s n Y
3.
 
Canon G5 X2360 n3.0 / 1040 swivel Y 1/2000s 5.9/s Y Y
4.
 
Canon G7 X Mark IInone n3.0 / 1040 tilting Y 1/2000s 8.0/s Y Y
5.
 
Canon G7 X Mark IIInone n3.0 / 1040 tilting Y 1/2000s 30/s Y Y
6.
 
Canon M502360 n3.0 / 1040 swivel Y 1/4000s 10.0/s Y n
7.
 
Canon SX740none n3.0 / 922 tilting n 1/3200s 10.0/s Y Y
8.
 
Leica C-LUX2330 n3.0 / 1240 fixed Y 1/2000s 10.0/s Y Y
9.
 
Leica M Typ 240optical n3.0 / 920 fixed n 1/4000s 3.0/s n n
10.
 
Leica M10optical n3.0 / 1037 fixed n 1/4000s 5.0/s n n
11.
 
Leica M11optical n3.0 / 2333 fixed Y 1/4000s 4.5/s n n
12.
 
Leica Q23680 n3.0 / 1040 fixed Y 1/2000s 10.0/s n Y
13.
 
Leica SL35760 Y3.2 / 2333 tilting Y 1/8000s 5.0/s n Y
14.
 
Panasonic LX100 II2764 n3.0 / 1240 fixed Y 1/4000s 11.0/s n Y
15.
 
Panasonic ZS2002330 n3.0 / 1240 fixed Y 1/2000s 10.0/s Y Y
16.
 
Sony RX100 VI2359 n3.0 / 1229 tilting Y 1/2000s 24.0/s Y Y
17.
 
Sony ZV-1none n3.0 / 922 swivel Y 1/2000s 24.0/s n n
Note: *) Information refers to the mechanical shutter, unless the camera only has an electronic one.

One difference between the cameras concerns the presence of an on-board flash. The G5X Mark II has one, while the Q3 does not. While the built-in flash of the G5X Mark II is not very powerful, it can at times be useful as a fill-in light.

The G5X 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 Q3 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, both cameras under consideration feature an 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 G5 X Mark II and the Leica Q3 both have 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 G5X Mark II is equipped with a zoom lens, while the Q3 comes with a built-in prime. The G5X Mark II has a 24-120mm f/1.8-2.8 optic and the Q3 offers a 28mm f/1.7 (focal lengths in full frame equivalent terms). Hence, the Canon provides a wider angle of view at the short end, as well as more tele-photo reach at the long end than the Leica. The Q3 offers the faster maximum aperture.

Concerning the storage of imaging data, both the G5X Mark II and the Q3 write their files to SDXC cards. The Q3 supports UHS-II cards (Ultra High Speed data transfer of up to 312 MB/s), while the G5X Mark II can use UHS-I cards (up to 104 MB/s).

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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 G5 X Mark II and Leica Q3 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 G5 X Mark II-stereo / mono--micro3.1Y-Y
2.
 
Leica Q3Ystereo / mono--micro3.1Y-Y
3.
 
Canon G5 XYstereo / mono--mini2.0YY-
4.
 
Canon G7 X Mark II-stereo / mono--micro2.0YY-
5.
 
Canon G7 X Mark III-stereo / monoY-micro3.1Y-Y
6.
 
Canon M50Ystereo / monoY-micro2.0Y-Y
7.
 
Canon SX740-stereo / mono--micro2.0Y-Y
8.
 
Leica C-LUX-stereo / mono--micro2.0Y--
9.
 
Leica M Typ 240Ystereo / mono---2.0---
10.
 
Leica M10Y- / -----Y--
11.
 
Leica M11Y- / ----3.2Y-Y
12.
 
Leica Q2Ystereo / mono----Y-Y
13.
 
Leica SL3Ystereo / monoYYfull3.1Y-Y
14.
 
Panasonic LX100 IIYstereo / mono--micro2.0Y-Y
15.
 
Panasonic ZS200-stereo / mono--micro2.0Y-Y
16.
 
Sony RX100 VI-stereo / mono--micro2.0YYY
17.
 
Sony ZV-1Ystereo / monoY-micro2.0Y-Y

It is notable that the Q3 has a hotshoe, which makes it possible to easily attach optional accessories, such as an external flash gun. The G5X Mark II does not feature such an accessory-socket.

The Q3 is a recent model that features in the current product line-up of Leica. In contrast, the G5X Mark II has been discontinued (but can be found pre-owned on ebay). There has not been a direct replacement model for the G5X Mark II from Canon. Further information on the features and operation of the G5X Mark II and Q3 can be found, respectively, in the Canon G5 X Mark II Manual (free pdf) or the online Leica Q3 Manual.

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Review summary

So how do things add up? Which of the two cameras – the Canon G5 X Mark II or the Leica Q3 – has the upper hand? Is one clearly better than the other? The listing below highlights the relative strengths of the two models.

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Advantages of the Canon PowerShot G5 X Mark II:

  • Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
  • More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
  • Faster burst: Shoots at higher frequency (30 vs 15 flaps/sec) to capture the decisive moment.
  • Wider view: Has a wider-angle lens that facilitates landscape or interior shots.
  • More compact: Is smaller (111x61mm vs 130x80mm) and thus needs less room in the bag.
  • Less heavy: Is lighter (by 403g or 54 percent) and hence easier to carry around.
  • Easier fill-in: Is equipped with a small onboard flash to brighten deep shadow areas.
  • More affordable: Was introduced into a lower priced category (85 percent cheaper at launch).
  • More heavily discounted: Has been available for much longer (launched in July 2019).

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Arguments in favor of the Leica Q3:

  • More detail: Has more megapixels (60.3 vs 20MP), which boosts linear resolution by 74%.
  • Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
  • Better image quality: Is equipped with a larger and more technologically advanced 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 definition movie capture (8K/30p vs 4K/30p).
  • Better live-view autofocus: Features on-sensor phase-detection for more confident autofocus.
  • More detailed viewfinder: Has higher resolution electronic viewfinder (5760k vs 2360k dots).
  • More detailed LCD: Has a higher resolution rear screen (1840k vs 1040k dots).
  • Better light gathering: Has a lens with a wider maximum aperture (f/1.7 vs f/1.8).
  • Longer lasting: Gets more shots (350 versus 230) out of a single battery charge.
  • 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.
  • Faster buffer clearing: Supports a more advanced SD data transfer standard (UHS-II vs UHS-I).
  • More prestigious: Has the Leica luxury appeal, which ensures a high resale value.
  • More modern: Reflects 3 years and 10 months of technical progress since the G5X Mark II launch.

If the count of relative strengths (bullet points above) is taken as a measure, the Q3 is the clear winner of the contest (17 : 9 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.

G5X Mark II 09:17 Q3

How about other alternatives? Do the specifications of the Canon G5 X Mark II and the Leica Q3 place the cameras among the top in their class? Find out in the latest Best Travel-Zoom Camera and Best Prime Lens Compact 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 remains incomplete and does no justice, for example, to the way the G5X Mark II or the Q3 perform in practice. User reviews that are available, for instance, at amazon can sometimes shed light on these issues, but such feedback is all too often partial, inconsistent, and inaccurate.

Expert reviews

This is why expert reviews are important. The adjacent summary-table relays the overall verdicts of several of the most popular camera 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 G5 X Mark II4/5+4/582/100..4/5 Jul 2019 US$ 899ebay.com
2.
 
Leica Q35/5..4.5/5....4.5/5 May 2023 US$ 5 999 amazon.com
3.
 
Canon G5 X5/5+ +..78/1004.5/54.5/5 Oct 2015 US$ 799ebay.com
4.
 
Canon G7 X Mark II4.5/5+ +..81/1004.5/54.5/5 Feb 2016 US$ 699ebay.com
5.
 
Canon G7 X Mark III..+ +4/581/1004/5.. Jul 2019 US$ 749 amazon.com
6.
 
Canon M50..+4/579/100..3.5/5 Feb 2018 US$ 779ebay.com
7.
 
Canon SX740..+3.5/5..4/54/5 Jul 2018 US$ 399 amazon.com
8.
 
Leica C-LUX....3.5/5..4.5/54/5 Jun 2018 US$ 1 049ebay.com
9.
 
Leica M Typ 2404/5......4/5.. Sep 2012 US$ 6 949ebay.com
10.
 
Leica M104.5/5......4/54.5/5 Jan 2017 US$ 6 599ebay.com
11.
 
Leica M114.5/5..4.5/5..4.5/54.5/5 Jan 2022 US$ 8 999 amazon.com
12.
 
Leica Q2....4.5/584/1004.5/54/5 Mar 2019 US$ 4 999 amazon.com
13.
 
Leica SL3....4.5/5....4.5/5 Mar 2024 US$ 6 999 amazon.com
14.
 
Panasonic LX100 II4.5/5+4.2/582/1004.5/54.5/5 Aug 2018 US$ 999ebay.com
15.
 
Panasonic ZS200..+ +4.5/581/1004.5/54.5/5 Feb 2018 US$ 799 amazon.com
16.
 
Sony RX100 VI4.5/5+ +..83/1004/54.5/5 Jun 2018 US$ 1 199ebay.com
17.
 
Sony ZV-14/5+4/585/1004/54.5/5 May 2020 US$ 799ebay.com
Note: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.

The above review scores should be interpreted with care, though. The assessments were made in relation to similar cameras of the same technological generation. Hence, a score should always be seen in the context of the camera's market launch date and its price, and rating-comparisons among cameras that span long time periods or concern very differently equipped models make little sense. It should also be noted that some of the review sites have over time altered the way they render their verdicts.

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Check Q3 price at
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Other camera comparisons

Did this review help to inform your camera decision process? If you would like to see a different side-by-side camera review, just make a corresponding selection in the search boxes below. 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 G5 X Mark II vs Leica Q3

    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 G5 X Mark II Leica Q3
    Camera Type Fixed lens compact camera Fixed lens compact camera
    Camera Lens 24-120mm f/1.8-2.8 28mm f/1.7
    Launch Date July 2019 May 2023
    Launch Price USD 899 USD 5,999
    Sensor Specs Canon G5 X Mark II Leica Q3
    Sensor Technology BSI-CMOS CMOS
    Sensor Format 1" Sensor Full Frame Sensor
    Sensor Size 13.2 x 8.8 mm 36.0 x 24.0 mm
    Sensor Area 116.16 mm2 864 mm2
    Sensor Diagonal 15.9 mm 43.3 mm
    Crop Factor 2.7x 1.0x
    Sensor Resolution 20 Megapixels 60.3 Megapixels
    Image Resolution 5472 x 3648 pixels 9528 x 6328 pixels
    Pixel Pitch 2.41 μm 3.79 μm
    Pixel Density 17.18 MP/cm2 6.98 MP/cm2
    Moiré control Anti-Alias filter no AA filter
    Movie Capability 4K/30p Video 8K/30p Video
    ISO Setting 125 - 12,800 ISO 50 - 100,000 ISO
    ISO Boost 125 - 25,600 ISO no Enhancement
    Screen Specs Canon G5 X Mark II Leica Q3
    Viewfinder Type Electronic viewfinder Electronic viewfinder
    Viewfinder Field of View 100% 100%
    Viewfinder Magnification 0.79x
    Viewfinder Resolution 2360k dots 5760k dots
    LCD Framing Live View Live View
    Rear LCD Size 3.0inch 3.0inch
    LCD Resolution 1040k dots 1840k dots
    LCD Attachment Tilting screen Tilting screen
    Touch Input Touchscreen Touchscreen
    Shooting Specs Canon G5 X Mark II Leica Q3
    Focus System Contrast-detect AF On-Sensor Phase-detect
    Manual Focusing AidFocus PeakingFocus Peaking
    Max Shutter Speed (mechanical) 1/2000s 1/2000s
    Continuous Shooting 30 shutter flaps/s 15 shutter flaps/s
    Electronic Shutterup to 1/25600sup to 1/16000s
    Time-Lapse PhotographyIntervalometer built-inIntervalometer built-in
    Fill Flash Built-in Flash no On-Board Flash
    Storage Medium SDXC cards SDXC cards
    Single or Dual Card Slots Single card slot Single card slot
    UHS card support UHS-I UHS-II
    Connectivity Specs Canon G5 X Mark II Leica Q3
    External Flash no Hotshoe Hotshoe
    USB Connector USB 3.1 USB 3.1
    HDMI Port micro HDMI micro HDMI
    Wifi Support Wifi built-in Wifi built-in
    Bluetooth Support Bluetooth built-in Bluetooth built-in
    Body Specs Canon G5 X Mark II Leica Q3
    Environmental Sealingnot weather sealedWeathersealed body
    Battery Type Canon NB-13L Leica BP-SCL6
    Battery Life (CIPA)230 shots per charge350 shots per charge
    In-Camera Charging USB charging USB charging
    Body Dimensions 111 x 61 x 46 mm
    (4.4 x 2.4 x 1.8 in)
    130 x 80 x 93 mm
    (5.1 x 3.1 x 3.7 in)
    Camera Weight 340 g (12.0 oz) 743 g (26.2 oz)
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