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Canon M3 vs Nikon D850

The Canon EOS M3 and the Nikon D850 are two digital cameras that were revealed to the public, respectively, in February 2015 and July 2017. The M3 is a mirrorless interchangeable lens camera, while the D850 is a DSLR. The cameras are based on an APS-C (M3) and a full frame (D850) sensor. The Canon has a resolution of 24 megapixels, whereas the Nikon provides 45.4 MP.

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

Headline Specifications
Canon M3
versus
Nikon D850
Canon M3   Nikon D850
Mirrorless system camera Digital single lens reflex
Canon EF-M mount lenses Nikon F mount lenses
24 MP – APS-C sensor 45.4 MP – Full Frame sensor
1080/30p Video 4K/30p Video
ISO 100-12,800 (100 - 25,600) ISO 64-25,600 (32 - 102,400)
Viewfinder optional Optical viewfinder
3.0" LCD – 1040k dots 3.2" LCD – 2359k dots
Tilting touchscreen Tilting touchscreen
4.2 shutter flaps per second 9 shutter flaps per second
not weather sealedWeathersealed body
250 shots per battery charge1840 shots per battery charge
111 x 68 x 44 mm, 366 g 146 x 124 x 79 mm, 1005 g
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Going beyond this snapshot of core features and characteristics, what are the differences between the Canon EOS M3 and the Nikon D850? 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 physical size and weight of the Canon M3 and the Nikon D850 are illustrated 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 width, height and depth measures are rounded to the nearest millimeter.

The M3 can be obtained in two different colors (black, white), while the D850 is only available in black.

Size Canon M3 vs Nikon D850
Compare M3 versus D850 top
Comparison M3 or D850 rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Nikon D850 is considerably larger (140 percent) than the Canon M3. Moreover, the D850 is substantially heavier (175 percent) than the M3. It is noteworthy in this context that the D850 is splash and dust-proof, while the M3 does not feature any corresponding weather-sealing.

The above size and weight comparisons are to some extent incomplete since they do not consider the interchangeable lenses that both of these cameras require. Hence, you might want to study and compare the specifications of available lenses in order to get the full picture of the size and weight of the two camera systems.

Concerning battery life, the M3 gets 250 shots out of its Canon LP-E17 battery, while the D850 can take 1840 images on a single charge of its Nikon EN-EL15a power pack.

The table below summarizes the key physical specs of the two cameras alongside a broader set of comparators. 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
# image Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
Weather
Sealing
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Canon M3 111 mm 68 mm 44 mm 366 g 250 n Feb 2015 679ebay.com
2.
 
Nikon D850 146 mm 124 mm 79 mm 1005 g 1840 Y Jul 2017 3,299 amazon.com
3.
 
Canon M50 Mark II 116 mm 88 mm 59 mm 387 g 305 n Oct 2020 599ebay.com
4.
 
Canon M50 116 mm 88 mm 59 mm 390 g 235 n Feb 2018 779ebay.com
5.
 
Canon M6 112 mm 68 mm 45 mm 390 g 295 n Feb 2017 779ebay.com
6.
 
Canon M100 108 mm 67 mm 35 mm 302 g 295 n Aug 2017 499ebay.com
7.
 
Canon M5 116 mm 89 mm 61 mm 427 g 295 n Sep 2016 979ebay.com
8.
 
Canon 5DS 152 mm 116 mm 76 mm 930 g 700 Y Feb 2015 3,699ebay.com
9.
 
Canon 5DS R 152 mm 116 mm 76 mm 930 g 700 Y Feb 2015 3,699ebay.com
10.
 
Canon G5 X 112 mm 76 mm 44 mm 353 g 210 n Oct 2015 799ebay.com
11.
 
Canon T6i 132 mm 101 mm 78 mm 555 g 440 n Feb 2015 749ebay.com
12.
 
Canon T6s 132 mm 101 mm 78 mm 565 g 440 n Feb 2015 649ebay.com
13.
 
Canon G7 X 103 mm 60 mm 40 mm 304 g 210 n Sep 2014 699ebay.com
14.
 
Canon M 109 mm 66 mm 32 mm 298 g 230 n Jul 2012 599ebay.com
15.
 
Nikon D5 160 mm 159 mm 92 mm 1415 g 3780 Y Jan 2016 6,499ebay.com
16.
 
Nikon D810 146 mm 123 mm 82 mm 980 g 1200 Y Jun 2014 3,299ebay.com
17.
 
Nikon D610 141 mm 113 mm 82 mm 850 g 900 Y Oct 2013 1,999ebay.com
Note: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.
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Any camera decision will obviously take relative prices into account. 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 M3 was launched at a markedly lower price (by 79 percent) than the D850, 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. 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. Furthermore, a large sensor camera will give the photographer more possibilities to use shallow depth-of-field in order to isolate a subject from the background. On the downside, larger sensors tend to be associated with larger, more expensive camera bodies and lenses.

Of the two cameras under consideration, the Canon M3 features an APS-C sensor and the Nikon D850 a full frame sensor. The sensor area in the D850 is 158 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.6 and 1.0. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.

Canon M3 and Nikon D850 sensor measures

With 45.4MP, the D850 offers a higher resolution than the M3 (24MP), but the D850 nevertheless has larger individual pixels (pixel pitch of 4.35μm versus 3.72μm for the M3) due to its larger sensor. Moreover, the D850 is a much more recent model (by 2 years and 5 months) than the M3, 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 D850 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.

The resolution advantage of the Nikon D850 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the D850 for good quality output (200 dots per inch) amounts to 41.3 x 27.5 inches or 104.9 x 69.9 cm, for very good quality (250 dpi) 33 x 22 inches or 83.9 x 55.9 cm, and for excellent quality (300 dpi) 27.5 x 18.3 inches or 69.9 x 46.6 cm. The corresponding values for the Canon M3 are 30 x 20 inches or 76.2 x 50.8 cm for good quality, 24 x 16 inches or 61 x 40.6 cm for very good quality, and 20 x 13.3 inches or 50.8 x 33.9 cm for excellent quality prints.

The M3 has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.

The Canon EOS M3 has a native sensitivity range from ISO 100 to ISO 12800, which can be extended to ISO 100-25600. The corresponding ISO settings for the Nikon D850 are ISO 64 to ISO 25600, with the possibility to increase the ISO range to 32-102400.

In terms of underlying technology, the M3 is build around a CMOS sensor, while the D850 uses a BSI-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.

M3 versus D850 MP

Consistent information on actual sensor performance is available from DXO Mark for many cameras. 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. Of the two cameras under consideration, the D850 offers substantially better image quality than the M3 (overall score 28 points higher). The advantage is based on 3.6 bits higher color depth, 3 EV in additional dynamic range, and 1.2 stops in additional low light sensitivity. 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
# image Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
1.
 
Canon M3 APS-C 24.0 6000 40001080/30p22.811.8116972
2.
 
Nikon D850 Full Frame 45.4 8256 55044K/30p26.414.82660100
3.
 
Canon M50 Mark II APS-C 24.0 6000 40004K/24p24.013.6193983
4.
 
Canon M50 APS-C 24.0 6000 40004K/24p23.813.3168481
5.
 
Canon M6 APS-C 24.0 6000 40001080/60p23.412.6131778
6.
 
Canon M100 APS-C 24.0 6000 40001080/60p23.512.9127278
7.
 
Canon M5 APS-C 24.0 6000 40001080/60p23.412.4126277
8.
 
Canon 5DS Full Frame 50.3 8688 57921080/30p24.712.4238187
9.
 
Canon 5DS R Full Frame 50.3 8688 57921080/30p24.612.4230886
10.
 
Canon G5 X 1-inch 20.0 5472 36481080/60p21.412.347162
11.
 
Canon T6i APS-C 24.0 6000 40001080/30p22.712.091971
12.
 
Canon T6s APS-C 24.0 6000 40001080/30p22.612.091570
13.
 
Canon G7 X 1-inch 20.0 5472 36481080/60p23.012.755671
14.
 
Canon M APS-C 17.9 5184 34561080/30p22.111.282765
15.
 
Nikon D5 Full Frame 20.7 5588 37124K/30p25.112.3234388
16.
 
Nikon D810 Full Frame 36.2 7360 49121080/60p25.714.8285397
17.
 
Nikon D610 Full Frame 24.2 6016 40161080/30p25.114.4292594
Note: DXO values in italics represent estimates based on sensor size and age.
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Many modern cameras are not only capable of taking still images, but can also record movies. The two cameras under consideration both have sensors whose read-out speed is fast enough to capture moving pictures, but the D850 provides a better video resolution than the M3. It can shoot movie footage at 4K/30p, while the Canon is limited to 1080/30p.

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Feature comparison

Beyond body and sensor, cameras can and do differ across a range of features. For example, the D850 has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the M3 relies on live view and the rear LCD for framing. That said, the M3 can be equipped with an optional viewfinder – the EVF-DC1. The following table reports on some other key feature differences and similarities of the Canon M3, the Nikon D850, and comparable cameras.

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Core Features
# image 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 M3optional n3.0 / 1040 tilting Y 1/4000s 4.2/s Y n
2.
 
Nikon D850optical Y3.2 / 2359 tilting Y 1/8000s 9.0/s n n
3.
 
Canon M50 Mark II2360 n3.0 / 1040 swivel Y 1/4000s 10.0/s Y n
4.
 
Canon M502360 n3.0 / 1040 swivel Y 1/4000s 10.0/s Y n
5.
 
Canon M6optional n3.0 / 1040 tilting Y 1/4000s 9.0/s Y n
6.
 
Canon M100none n3.0 / 1040 tilting Y 1/4000s 6.1/s Y n
7.
 
Canon M52360 n3.2 / 1620 tilting Y 1/4000s 9.0/s Y n
8.
 
Canon 5DSoptical Y3.2 / 1040 fixed n 1/8000s 5.0/s n n
9.
 
Canon 5DS Roptical Y3.2 / 1040 fixed n 1/8000s 5.0/s n n
10.
 
Canon G5 X2360 n3.0 / 1040 swivel Y 1/2000s 5.9/s Y Y
11.
 
Canon T6ioptical n3.0 / 1040 swivel Y 1/4000s 5.0/s Y n
12.
 
Canon T6soptical Y3.0 / 1040 swivel Y 1/4000s 5.0/s Y n
13.
 
Canon G7 Xnone n3.0 / 1040 tilting Y 1/2000s 6.5/s Y Y
14.
 
Canon Mnone n3.0 / 1040 fixed Y 1/4000s 4.3/s n n
15.
 
Nikon D5optical Y3.2 / 2359 fixed Y 1/8000s 14.0/s n n
16.
 
Nikon D810optical Y3.2 / 1229 fixed n 1/8000s 5.0/s Y n
17.
 
Nikon D610optical Y3.2 / 921 fixed n 1/4000s 6.0/s Y n
Note: *) Information refers to the mechanical shutter, unless the camera only has an electronic one.
padding

One difference between the cameras concerns the presence of an on-board flash. The M3 has one, while the D850 does not. While the built-in flash of the M3 is not very powerful, it can at times be useful as a fill-in light.

The M3 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 D850 does not have a selfie-screen.

The Nikon D850 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 M3 writes its imaging data to SDXC cards, while the D850 uses SDXC or XQD cards. The D850 features dual card slots, which can be very useful in case a memory card fails. In contrast, the M3 only has one slot. The D850 supports UHS-II cards (Ultra High Speed data transfer of up to 312 MB/s), while the M3 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 EOS M3 and Nikon D850 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

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Input-Output Connections
# image Camera
Model
Hotshoe
Port
Internal
Mic / Speaker
Microphone
Port
Headphone
Port
HDMI
Port
USB
Port
WiFi
Support
NFC
Support
Bluetooth
Support
1.
 
Canon M3Ystereo / monoY-mini2.0YY-
2.
 
Nikon D850Ystereo / monoYYmini3.0YYY
3.
 
Canon M50 Mark IIYstereo / monoY-micro2.0Y-Y
4.
 
Canon M50Ystereo / monoY-micro2.0Y-Y
5.
 
Canon M6Ystereo / monoY-mini2.0YYY
6.
 
Canon M100-stereo / mono--micro2.0YYY
7.
 
Canon M5Ystereo / monoY-mini2.0YYY
8.
 
Canon 5DSYmono / monoY-mini3.0---
9.
 
Canon 5DS RYmono / monoY-mini3.0---
10.
 
Canon G5 XYstereo / mono--mini2.0YY-
11.
 
Canon T6iYstereo / monoY-mini2.0YY-
12.
 
Canon T6sYstereo / monoY-mini2.0YY-
13.
 
Canon G7 X-stereo / mono--micro2.0YY-
14.
 
Canon MYstereo / monoY-mini2.0---
15.
 
Nikon D5Ystereo / monoYYmini3.0---
16.
 
Nikon D810Ystereo / monoYYmini3.0Y--
17.
 
Nikon D610Ymono / monoYYmini2.0---
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It is notable that the D850 has a headphone jack, which makes it possible to attach external headphones and monitor the quality of sound during the recording process. The M3 lacks such a headphone port.

Studio photographers will appreciate that the Nikon D850 (unlike the M3) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.

The D850 is a recent model that features in the current product line-up of Nikon. In contrast, the M3 has been discontinued (but can be found pre-owned on ebay). As a replacement in the same line of cameras, the M3 was succeeded by the Canon M6. Further information on the features and operation of the M3 and D850 can be found, respectively, in the Canon M3 Manual (free pdf) or the online Nikon D850 Manual.

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Review summary

So what conclusions can be drawn? Which of the two cameras – the Canon M3 or the Nikon D850 – has the upper hand? Is one clearly better than the other? Below is a summary of the relative strengths of each of the two contestants.

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Reasons to prefer the Canon EOS M3:

  • Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
  • Better live-view autofocus: Features on-sensor phase-detection for more confident autofocus.
  • More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
  • More compact: Is smaller (111x68mm vs 146x124mm) and thus needs less room in the bag.
  • Less heavy: Is lighter (by 639g or 64 percent) and hence easier to carry around.
  • More legacy lens friendly: Can take a broad range of non-native lenses via adapters.
  • Easier fill-in: Is equipped with a small onboard flash to brighten deep shadow areas.
  • More affordable: Was introduced into a lower priced category (79 percent cheaper at launch).
  • More heavily discounted: Has been available for much longer (launched in February 2015).

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Arguments in favor of the Nikon D850:

  • More detail: Has more megapixels (45.4 vs 24MP), which boosts linear resolution by 38%.
  • Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
  • Better image quality: Scores substantially higher (28 points) in the DXO overall evaluation.
  • Richer colors: Generates noticeably more natural colors (3.6 bits more color depth).
  • More dynamic range: Captures a broader range of light and dark details (3 EV of extra DR).
  • Better low-light sensitivity: Can shoot in dim conditions (1.2 stops ISO advantage).
  • Better video: Provides higher definition movie capture (4K/30p vs 1080/30p).
  • Better sound control: Has a headphone port that enables audio monitoring while recording.
  • 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.
  • Larger screen: Has a bigger rear LCD (3.2" vs 3.0") for image review and settings control.
  • More detailed LCD: Has a higher resolution rear screen (2359k vs 1040k dots).
  • Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/4000s) to freeze action.
  • Faster burst: Shoots at higher frequency (9 vs 4.2 flaps/sec) to capture the decisive moment.
  • Easier time-lapse photography: Has an intervalometer built-in for low frequency shooting.
  • Longer lasting: Gets more shots (1840 versus 250) out of a single battery charge.
  • Better sealing: Is splash and dust sealed for shooting in inclement weather conditions.
  • Faster data transfer: Supports a more advanced USB protocol (3.0 vs 2.0).
  • Easier wireless transfer: Supports Bluetooth for image sharing without cables.
  • 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.
  • Faster buffer clearing: Supports a more advanced SD data transfer standard (UHS-II vs UHS-I).
  • More modern: Reflects 2 years and 5 months of technical progress since the M3 launch.

If the number of relative strengths (bullet points above) is taken as a guide, the D850 is the clear winner of the contest (23 : 9 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.

M3 09:23 D850

How about other alternatives? Do the specifications of the Canon M3 and the Nikon D850 place the cameras among the top in their class? Find out in the latest Best Mirrorless Interchangeable Lens 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 M3 and the D850 in practical situations. 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 following table reports the overall ratings of the cameras as published by some of the major 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
# image  Camera 
 Model 
 AP 
 score 
 CL 
 score 
 DCW 
 score 
 DPR 
 score 
 EPZ 
 score 
 PB 
 score 
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Canon M34/5o..75/1004.5/54/5 Feb 2015 679ebay.com
2.
 
Nikon D8504.5/5+ +5/589/1004.5/55/5 Jul 2017 3,299 amazon.com
3.
 
Canon M50 Mark II4/5..4/5..4.5/53.5/5 Oct 2020 599ebay.com
4.
 
Canon M50..+4/579/100..3.5/5 Feb 2018 779ebay.com
5.
 
Canon M6......80/1004/54/5 Feb 2017 779ebay.com
6.
 
Canon M1003/5+....4/53.5/5 Aug 2017 499ebay.com
7.
 
Canon M54/5+4/582/1004/54/5 Sep 2016 979ebay.com
8.
 
Canon 5DS..+..83/1004.5/54.5/5 Feb 2015 3,699ebay.com
9.
 
Canon 5DS R5/5+..83/1005/54.5/5 Feb 2015 3,699ebay.com
10.
 
Canon G5 X5/5+ +..78/1004.5/54.5/5 Oct 2015 799ebay.com
11.
 
Canon T6i5/5....75/1004.5/54.5/5 Feb 2015 749ebay.com
12.
 
Canon T6s5/5+..77/1004.5/54.5/5 Feb 2015 649ebay.com
13.
 
Canon G7 X4/5+ +..77/1004.5/54.5/5 Sep 2014 699ebay.com
14.
 
Canon M3/5+....4/54/5 Jul 2012 599ebay.com
15.
 
Nikon D5....4/589/1004.5/55/5 Jan 2016 6,499ebay.com
16.
 
Nikon D8105/5..5/586/1005/54.5/5 Jun 2014 3,299ebay.com
17.
 
Nikon D6104/5+ +..87/1004.5/54.5/5 Oct 2013 1,999ebay.com
Note: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.
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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. Also, please note that some of the review sites have changed their methodology and reporting over time.

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amazon.com

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 a corresponding selection in the search boxes below. Alternatively, you can follow any of the listed hyperlinks for comparisons that others found interesting.

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    Specifications: Canon M3 vs Nikon D850

    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 M3 Nikon D850
    Camera Type Mirrorless system camera Digital single lens reflex
    Camera Lens Canon EF-M mount lenses Nikon F mount lenses
    Launch Date February 2015 July 2017
    Launch Price USD 679 USD 3,299
    Sensor Specs Canon M3 Nikon D850
    Sensor Technology CMOS BSI-CMOS
    Sensor Format APS-C Sensor Full Frame Sensor
    Sensor Size 22.3 x 14.9 mm 35.9 x 23.9 mm
    Sensor Area 332.27 mm2 858.01 mm2
    Sensor Diagonal 26.8 mm 43.1 mm
    Crop Factor 1.6x 1.0x
    Sensor Resolution 24 Megapixels 45.4 Megapixels
    Image Resolution 6000 x 4000 pixels 8256 x 5504 pixels
    Pixel Pitch 3.72 μm 4.35 μm
    Pixel Density 7.22 MP/cm2 5.30 MP/cm2
    Moiré control Anti-Alias filter no AA filter
    Movie Capability 1080/30p Video 4K/30p Video
    ISO Setting 100 - 12,800 ISO 64 - 25,600 ISO
    ISO Boost 100 - 25,600 ISO 32 - 102,400 ISO
    Image Processor DIGIC 6 EXPEED 5
    DXO Sensor Quality (score) 72 100
    DXO Color Depth (bits) 22.8 26.4
    DXO Dynamic Range (EV) 11.8 14.8
    DXO Low Light (ISO) 1169 2660
    Screen Specs Canon M3 Nikon D850
    Viewfinder Type Viewfinder optional Optical viewfinder
    Viewfinder Field of View 100%
    Viewfinder Magnification 0.75x
    Top-Level Screen no Top Display Control Panel
    LCD Framing Live View Live View
    Rear LCD Size 3.0inch 3.2inch
    LCD Resolution 1040k dots 2359k dots
    LCD Attachment Tilting screen Tilting screen
    Touch Input Touchscreen Touchscreen
    Shooting Specs Canon M3 Nikon D850
    Focus System On-Sensor Phase-detect Phase-detect AF
    Manual Focusing AidFocus Peakingno Peaking Feature
    Continuous Shooting 4.2 shutter flaps/s 9 shutter flaps/s
    Shutter Life Expectancy100 000 actuations200 000 actuations
    Time-Lapse Photographyno IntervalometerIntervalometer built-in
    Fill Flash Built-in Flash no On-Board Flash
    Storage Medium SDXC cards SDXC or XQD cards
    Single or Dual Card Slots Single card slot Dual card slots
    UHS card support UHS-I UHS-II
    Connectivity Specs Canon M3 Nikon D850
    External Flash Hotshoe Hotshoe
    Studio Flash no PC Sync PC Sync socket
    USB Connector USB 2.0 USB 3.0
    HDMI Port mini HDMI mini HDMI
    Microphone Port External MIC port External MIC port
    Headphone Socket no Headphone port Headphone port
    Wifi Support Wifi built-in Wifi built-in
    Near-Field Communication NFC built-in NFC built-in
    Bluetooth Support no Bluetooth Bluetooth built-in
    Body Specs Canon M3 Nikon D850
    Environmental Sealingnot weather sealedWeathersealed body
    Battery Type Canon LP-E17 Nikon EN-EL15a
    Battery Life (CIPA)250 shots per charge1840 shots per charge
    Body Dimensions 111 x 68 x 44 mm
    (4.4 x 2.7 x 1.7 in)
    146 x 124 x 79 mm
    (5.7 x 4.9 x 3.1 in)
    Camera Weight 366 g (12.9 oz) 1005 g (35.5 oz)
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