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Canon 1D X Mark III vs Sony A6300

The Canon EOS-1D X Mark III and the Sony Alpha A6300 are two digital cameras that were announced, respectively, in January 2020 and February 2016. The 1DX Mark III is a DSLR, while the A6300 is a mirrorless interchangeable lens camera. The cameras are based on a full frame (1DX Mark III) and an APS-C (A6300) sensor. The Canon has a resolution of 20 megapixels, whereas the Sony provides 24 MP.

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

Headline Specifications
Canon 1D X Mark III versus Sony A6300
Canon 1D X Mark III Sony A6300
Digital single lens reflex Mirrorless system camera
Canon EF mount lenses Sony E mount lenses
20 MP, Full Frame Sensor 24 MP, APS-C Sensor
4K/60p Video 4K/30p Video
ISO 100-102,400 (50 - 819,200) ISO 100-25,600 (100 - 51,200)
Optical viewfinder Electronic viewfinder (2359k dots)
3.2 LCD, 2100k dots 3.0 LCD, 922k dots
Fixed touchscreen Tilting screen (not touch-sensitive)
20 shutter flaps per second 11 shutter flaps per second
Weathersealed bodyWeathersealed body
2850 shots per battery charge400 shots per battery charge
158 x 168 x 83 mm, 1440 g 120 x 67 x 49 mm, 404 g

Going beyond this snapshot of core features and characteristics, what are the differences between the Canon EOS-1D X Mark III and the Sony Alpha A6300? 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

The side-by-side display below illustrates the physical size and weight of the Canon 1D X Mark III and the Sony A6300. The two cameras are presented according to their relative size. Three successive views from the front, the top, and the rear are shown. All width, height and depth measures are rounded to the nearest millimeter.

The A6300 can be obtained in two different colors (black, silver), while the 1DX Mark III is only available in black.

Size Canon 1D X Mark III vs Sony A6300
Compare 1DX Mark III versus A6300 top
Comparison 1DX Mark III or A6300 rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Sony A6300 is considerably smaller (70 percent) than the Canon 1D X Mark III. Moreover, the A6300 is substantially lighter (72 percent) than the 1DX Mark III. In this context, it is worth noting that both cameras are splash and dust-proof and can, hence, be used in inclement weather conditions or harsh environments.

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. A larger imaging sensor will tend to go along with bigger and heavier lenses, although exceptions exist. You can compare the optics available for the two cameras in the Canon EF Lens Catalog (1DX Mark III) and the Sony E-Mount Lens Catalog (A6300). Mirrorless cameras, such as the A6300, have moreover the advantage that they can use many lenses from other systems via adapters, as they have a relatively short flange to focal plane distance.

Concerning battery life, the 1DX Mark III gets 2850 shots out of its LP-E19 battery, while the A6300 can take 400 images on a single charge of its NP-FW50 power pack. As can be seen in the images above, the 1DX Mark III has a battery grip built in. This facilitates image-taking in portrait orientation and gives it additional battery power. In order to provide similar functionality for the A6300, there are third party battery grips available as optional accessories (see here on eBay). The power pack in the A6300 can be charged via the USB port, 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 want to switch the focus of the display and review another camera pair, just select a new right or left comparator from among the camera models in the table. Alternatively, you can also move across to the CAM-parator tool and choose from the broad selection of possible camera comparisons there.

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Body Specifications
  Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life 1
Weather
Sealing
Camera
Launch 2
Launch
Price (USD)
Street
Price
 
Canon 1D X Mark III 6.2 in 6.6 in 3.3 in 50.8 oz 2850 Y Jan 2020 6,499 i
 
Sony A6300 4.7 in 2.6 in 1.9 in 14.3 oz 400 Y Feb 2016 999i
 
Canon 1D X Mark II 6.2 in 6.6 in 3.3 in 54.0 oz 1210 Y Feb 2016 5,999i
 
Canon 1D C 6.2 in 6.5 in 3.3 in 54.5 oz 1120 Y Apr 2012 14,999i
 
Canon 5D Mark III 6.0 in 4.6 in 3.0 in 33.5 oz 950 Y Mar 2012 3,499i
 
Canon 6D 5.7 in 4.4 in 2.8 in 27.2 oz 1090 Y Sep 2012 2,099i
 
Canon 1D X 6.2 in 6.6 in 3.3 in 54.7 oz 1120 Y Oct 2011 6,799i
 
Canon 5D Mark II 6.0 in 4.5 in 3.0 in 30.0 oz 850 Y Sep 2008 3,499i
 
Canon 1Ds Mark III 5.9 in 6.3 in 3.1 in 48.9 oz 1800 Y Aug 2007 7,999i
 
Canon 1Ds Mark II 6.1 in 6.2 in 3.1 in 42.9 oz 1200 Y Sep 2004 7,999i
 
Nikon D6 6.3 in 6.4 in 3.6 in 44.8 oz 3580 Y Feb 2020 6,499 i
 
Nikon D5 6.3 in 6.3 in 3.6 in 49.9 oz 3780 Y Jan 2016 6,499i
 
Nikon D5500 4.9 in 3.8 in 2.8 in 14.8 oz 820 n Jan 2015 899i
 
Nikon D7200 5.4 in 4.2 in 3.0 in 27.0 oz 1110 Y Mar 2015 1,199i
 
Sony A6500 4.7 in 2.6 in 2.1 in 16.0 oz 350 Y Oct 2016 1,399i
 
Sony A6000 4.7 in 2.6 in 1.8 in 12.1 oz 360 n Feb 2014 599i
 
Sony A3000 5.0 in 3.6 in 3.3 in 14.5 oz 470 n Aug 2013 329i
Notes: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.
(1) Number of images that can be taken on a full battery charge according to the CIPA-standard; (2) Official announcement.

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 A6300 was launched at a markedly lower price (by 85 percent) than the 1DX Mark III, 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.

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Sensor comparison

The imaging sensor is at the core of digital cameras and its size is one of the main determining factors 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 tend to be associated with larger, more expensive camera bodies and lenses.

Of the two cameras under consideration, the Canon 1D X Mark III features a full frame sensor and the Sony A6300 an APS-C sensor. The sensor area in the A6300 is 58 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.0 and 1.5. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.

Canon 1D X Mark III and Sony A6300 sensor measures

Despite having a smaller sensor, the A6300 offers a higher resolution of 24 megapixels, compared with 20 MP of the 1DX Mark III. This megapixels advantage comes at the cost of a higher pixel density and a smaller size of the individual pixel (with a pixel pitch of 3.91μm versus 6.57μm for the 1DX Mark III). Moreover, it should be noted that the 1DX Mark III is much more recent (by 3 years and 11 months) than the A6300, and its sensor will have benefitted from technological advances during this time that further enhance the light gathering capacity of its pixels.

The resolution advantage of the Sony A6300 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the A6300 for good quality output (200 dots per inch) amounts to 30 x 20 inches or 76.2 x 50.8 cm, for very good quality (250 dpi) 24 x 16 inches or 61 x 40.6 cm, and for excellent quality (300 dpi) 20 x 13.3 inches or 50.8 x 33.9 cm. The corresponding values for the Canon 1D X Mark III 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 Canon EOS-1D X Mark III has a native sensitivity range from ISO 100 to ISO 102400, which can be extended to ISO 50-819200. The corresponding ISO settings for the Sony Alpha A6300 are ISO 100 to ISO 25600, with the possibility to increase the ISO range to 100-51200.

1DX Mark III versus A6300 MP

Since 2007, DXO Mark has published sensor performance measurements that have been derived using a consistent methodology. 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 review, the 1DX Mark III has a notably higher overall DXO score than the A6300 (overall score 6 points higher), which gives it an advantage in terms of imaging quality. This advantage is based on 0.2 bits lower color depth, 0.8 EV in additional dynamic range, and 1.2 stops in additional low light sensitivity. The following table provides an overview of the physical sensor characteristics, as well as the sensor quality measurements for a selection of comparators.

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Sensor Characteristics
  Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
 
Canon 1D X Mark III Full Frame 20.0 5472 36484K/60p24.214.5324891
 
Sony A6300 APS-C 24.0 6000 40004K/30p24.413.7143785
 
Canon 1D X Mark II Full Frame 20.0 5472 36484K/60p24.113.5320788
 
Canon 1D C Full Frame 17.9 5184 34564K/24p........
 
Canon 5D Mark III Full Frame 22.1 5760 38401080/30p24.011.7229381
 
Canon 6D Full Frame 20.0 5472 36481080/30p23.812.1234082
 
Canon 1D X Full Frame 17.9 5184 34561080/30p23.811.8278682
 
Canon 5D Mark II Full Frame 21.0 5616 37441080/30p23.711.9181579
 
Canon 1Ds Mark III Full Frame 21.0 5616 3744none24.012.0166380
 
Canon 1Ds Mark II Full Frame 16.6 4992 3328none23.311.3148074
 
Nikon D6 Full Frame 20.7 5568 37124K/30p........
 
Nikon D5 Full Frame 20.7 5588 37124K/30p25.112.3234388
 
Nikon D5500 APS-C 24.0 6000 40001080/60p24.114.0143884
 
Nikon D7200 APS-C 24.0 6000 40001080/60p24.514.6133387
 
Sony A6500 APS-C 24.0 6000 40004K/30p24.513.7140585
 
Sony A6000 APS-C 24.0 6000 40001080/60p24.113.1134782
 
Sony A3000 APS-C 19.8 5456 36321080/60i23.712.8106878

Many modern cameras are not only capable of taking still images, but can also record movies. Both cameras under consideration are equipped with sensors that have a sufficiently high read-out speed for moving images, but the 1DX Mark III provides a higher frame rate than the A6300. It can shoot video footage at 4K/60p, while the Sony is limited to 4K/30p.

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Feature comparison

Apart from body and sensor, cameras can and do differ across a variety of features. For example, the A6300 has an electronic viewfinder (2359k dots), while the 1DX Mark III has an optical one. Both systems have their advantages, with the electronic viewfinder making it possible to project supplementary shooting information into the framing view, whereas the optical viewfinder offers lag-free viewing and a very clear framing image. The viewfinders of both cameras offer the same field of view (100%), but the viewfinder of the 1DX Mark III has a higher magnification than the one of the A6300 (0.76x vs 0.70x), so that the size of the image transmitted appears closer to the size seen with the naked human eye. The following table reports on some other key feature differences and similarities of the Canon 1D X Mark III, the Sony A6300, and comparable cameras.

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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
 
Canon 1D X Mark IIIoptical Y 3.2 2100 fixed Y 1/8000s 20.0 n n
 
Sony A63002359 n 3.0 922 tilting n 1/4000s 11.0 Y n
 
Canon 1D X Mark IIoptical Y 3.2 1620 fixed Y 1/8000s 16.0 n n
 
Canon 1D Coptical Y 3.2 1040 fixed n 1/8000s 14.0 n n
 
Canon 5D Mark IIIoptical Y 3.2 1040 fixed n 1/8000s 6.0 n n
 
Canon 6Doptical Y 3.0 1040 fixed n 1/4000s 4.5 n n
 
Canon 1D Xoptical Y 3.2 1040 fixed n 1/8000s 14.0 n n
 
Canon 5D Mark IIoptical Y 3.0 920 fixed n 1/8000s 3.9 n n
 
Canon 1Ds Mark IIIoptical Y 3.0 230 fixed n 1/8000s 5.0 n n
 
Canon 1Ds Mark IIoptical Y 2.0 230 fixed n 1/8000s 4.0 n n
 
Nikon D6optical Y 3.2 2359 fixed Y 1/8000s 14.0 n n
 
Nikon D5optical Y 3.2 2359 fixed Y 1/8000s 14.0 n n
 
Nikon D5500optical n 3.2 1037 swivel Y 1/4000s 5.0 Y n
 
Nikon D7200optical Y 3.2 1229 fixed n 1/8000s 6.0 Y n
 
Sony A65002359 n 3.0 922 tilting Y 1/4000s 11.0 Y Y
 
Sony A60001440 n 3.0 922 tilting n 1/4000s 11.0 Y n
 
Sony A3000202 n 3.0 230 fixed n 1/4000s 2.5 Y n

One feature that is present on the 1DX Mark III, but is missing on the A6300 is a top-level LCD. While being, of course, smaller than the rear screen, the control panel conveys some of the essential shooting information and can be convenient for quick and easy settings verification.

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 A6300 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 1D 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 1DX Mark III writes its imaging data to CFexpress cards, while the A6300 uses SDXC or Memory Stick PRO Duo cards. The 1DX Mark III features dual card slots, which can be very useful in case a memory card fails. In contrast, the A6300 only has one slot.

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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-1D X Mark III and Sony Alpha A6300 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

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Input-Output Connections
  Camera
Model
Hotshoe
Port
Internal
Microphone
Internal
Speaker
Microphone
Port
Headphone
Port
HDMI
Port
USB
Port
WiFi
Support
NFC
Support
Bluetooth
Support
 
Canon 1D X Mark IIIYmonomonoYYmini3.1Y-Y
 
Sony A6300YstereomonoY-micro2.0YY-
 
Canon 1D X Mark IIYmonomonoYYmini3.0---
 
Canon 1D CYmonomonoYYmini2.0---
 
Canon 5D Mark IIIYmonomonoYYmini2.0---
 
Canon 6DYmonomonoY-mini2.0Y--
 
Canon 1D XYmono-Y-mini2.0---
 
Canon 5D Mark IIYmonomonoY-mini2.0---
 
Canon 1Ds Mark IIIY-----2.0---
 
Canon 1Ds Mark IIY-----2.0---
 
Nikon D6YstereomonoYYmini3.1Y-Y
 
Nikon D5YstereomonoYYmini3.0---
 
Nikon D5500YstereomonoY-mini2.0Y--
 
Nikon D7200YstereomonoYYmini2.0YY-
 
Sony A6500YstereomonoY-micro2.0YY-
 
Sony A6000Ystereomono--micro2.0YY-
 
Sony A3000Ystereomono--mini2.0---

It is notable that the 1DX Mark III has a headphone jack, which is not present on the A6300 This port makes it possible to attach external headphones and monitor the quality of sound during the recording process.

Studio photographers will appreciate that the Canon 1D X Mark III (unlike the A6300) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.

Travel and landscape photographers will find it useful that the 1DX Mark III has an internal geolocalization sensor and can record GPS coordinates in its EXIF data.

The 1DX Mark III is a recent model that features in the current product line-up of Canon. In contrast, the A6300 has been discontinued (but can be found pre-owned on eBay). As a replacement in the same line of cameras, the A6300 was succeeded by the Sony A6500. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Canon and Sony websites.

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Review summary

So what is the bottom line? Is the Canon 1D X Mark III better than the Sony A6300 or vice versa? The listing below highlights the relative strengths of the two models.

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Reasons to prefer the Canon EOS-1D X Mark III:

  • Better image quality: Scores markedly higher (6 points) in the DXO overall assessment.
  • More dynamic range: Captures a larger spectrum of light and dark details (0.8 EV of extra DR).
  • Better low-light sensitivity: Requires less light for good images (1.2 stops ISO advantage).
  • Better video: Provides higher movie framerates (4K/60p versus 4K/30p).
  • Better sound control: Has a headphone port that enables audio monitoring while recording.
  • Brighter framing: Features an optical viewfinder for clear, lag-free composition.
  • Larger viewfinder image: Features a viewfinder with a higher magnification (0.76x vs 0.70x).
  • Easier setting verification: Features an LCD display on top to control 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 (2100k vs 922k dots).
  • Fewer buttons to press: Is equipped with a touch-sensitive rear screen to facilitate handling.
  • Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/4000s) to freeze action.
  • Faster burst: Shoots at higher frequency (20 vs 11 flaps/sec) to capture the decisive moment.
  • Easier time-lapse photography: Has an intervalometer built-in for low frequency shooting.
  • More portrait friendly: Features an integrated vertical grip for easier portrait shooting.
  • Longer lasting: Can take more shots (2850 versus 400) on a single battery charge.
  • Easier geotagging: Features an internal GPS sensor to log localization data.
  • Faster data transfer: Supports a more advanced USB protocol (3.1 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.
  • More modern: Reflects 3 years and 11 months of technical progress since the A6300 launch.

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Arguments in favor of the Sony Alpha A6300:

  • More detail: Has more megapixels (24 vs 20MP), which boosts linear resolution by 10%.
  • More framing info: Has an electronic viewfinder that displays shooting data.
  • More flexible LCD: Has a tilting screen for odd-angle shots in landscape orientation.
  • Less disturbing: Has an electronic shutter option for completely silent shooting.
  • More compact: Is smaller (120x67mm vs 158x168mm) and will fit more readily into a bag.
  • Less heavy: Has a lower weight (by 1036g or 72 percent) and is thus easier to take along.
  • Easier travel charging: Can be conveniently charged via its USB port.
  • More legacy lens friendly: Can use many non-native lenses via adapters.
  • Easier fill-in: Has a small integrated flash to brighten shadows of backlit subjects.
  • Easier device pairing: Supports NFC for fast wireless image transfer over short distances.
  • More affordable: Was introduced into a lower priced category (85 percent cheaper at launch).
  • More heavily discounted: Has been around for much longer (launched in February 2016).

If the count of relative strengths (bullet points above) is taken as a measure, the 1DX Mark III is the clear winner of the match-up (22 : 12 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 wedding photographer will view the differences between cameras in a way that diverges from the perspective of a travel photog, and a person interested in cityscapes has distinct needs from a macro shooter. Hence, the decision which camera is best and worth buying is often a very personal one.

1DX Mark III 22:12 A6300

How about other alternatives? Do the specifications of the Canon 1D X Mark III and the Sony A6300 place the cameras among the top in their class? Find out in the latest Best DSLR Camera and Best Mirrorless Interchangeable Lens 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 remains partial and cannot reveal, for example, the shooting experience and imaging performance when actually working with the 1DX Mark III or the A6300. 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 hands-on reviews by experts are important. The following table reports the overall ratings of the cameras as published by some of the major camera 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.

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Review Scores
  Camera
Model
camera
  labs  
dp
review  
ephoto
  zine  
imaging
resource
photography
  blog  
Camera
Launch
Launch
Price (USD)
Street
Price
 
Canon 1D X Mark III+ +..4.5/5..4/5 Jan 2020 6,499 i
 
Sony A6300+85/1005/55/55/5 Feb 2016 999i
 
Canon 1D X Mark II..89/1004.5/55/54.5/5 Feb 2016 5,999i
 
Canon 1D C.......... Apr 2012 14,999i
 
Canon 5D Mark III+ +82/1004.5/55/54.5/5 Mar 2012 3,499i
 
Canon 6D+ +83/1004.5/54.5/54.5/5 Sep 2012 2,099i
 
Canon 1D X....4.5/54.5/54.5/5 Oct 2011 6,799i
 
Canon 5D Mark II91/10079/1004/55/5.. Sep 2008 3,499i
 
Canon 1Ds Mark III..+ +4.5/5.... Aug 2007 7,999i
 
Canon 1Ds Mark II..+ +...... Sep 2004 7,999i
 
Nikon D6....4.5/5..4.5/5 Feb 2020 6,499 i
 
Nikon D5..89/1004.5/55/55/5 Jan 2016 6,499i
 
Nikon D5500+79/1004.5/55/54.5/5 Jan 2015 899i
 
Nikon D7200+ +84/1004.5/54/54.5/5 Mar 2015 1,199i
 
Sony A6500+ +85/1004.5/55/54.5/5 Oct 2016 1,399i
 
Sony A6000+80/1004.5/55/55/5 Feb 2014 599i
 
Sony A3000+..4/54.5/54/5 Aug 2013 329i
Notes: (+ +) 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. Thus, a score needs to be put into the context of the launch date and the launch price 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 1D X Mark III:
Check Amazon price
Sony A6300:
Check Ebay offers

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 use the search menu below. Alternatively, you can follow any of the listed hyperlinks for comparisons that others found interesting.

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    Specifications: Canon 1D X Mark III vs Sony A6300

    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 1D X Mark III Sony A6300
    Camera Type Digital single lens reflex Mirrorless system camera
    Camera Lens Canon EF mount lenses Sony E mount lenses
    Launch Date January 2020 February 2016
    Launch Price USD 6,499 USD 999
    Sensor Specs Canon 1D X Mark III Sony A6300
    Sensor Technology CMOS CMOS
    Sensor Format Full Frame Sensor APS-C Sensor
    Sensor Size 36.0 x 24.0 mm 23.5 x 15.6 mm
    Sensor Area 864 mm2 366.6 mm2
    Sensor Diagonal 43.3 mm 28.2 mm
    Crop Factor 1.0x 1.5x
    Sensor Resolution 20 Megapixels 24 Megapixels
    Image Resolution 5472 x 3648 pixels 6000 x 4000 pixels
    Pixel Pitch 6.57 μm 3.91 μm
    Pixel Density 2.31 MP/cm2 6.55 MP/cm2
    Moiré control Anti-Alias filter Anti-Alias filter
    Movie Capability 4K/60p Video 4K/30p Video
    ISO Setting 100 - 102,400 ISO 100 - 25,600 ISO
    ISO Boost 50 - 819,200 ISO 100 - 51,200 ISO
    Image Processor DIGIC X BIONZ X
    DXO Sensor Quality (score) 91 85
    DXO Color Depth (bits) 24.2 24.4
    DXO Dynamic Range (EV) 14.5 13.7
    DXO Low Light (ISO) 3248 1437
    Screen Specs Canon 1D X Mark III Sony A6300
    Viewfinder Type Optical viewfinder Electronic viewfinder
    Viewfinder Field of View 100% 100%
    Viewfinder Magnification 0.76x 0.70x
    Viewfinder Resolution 2359k dots
    Top-Level Screen Control Panel no Top Display
    LCD Framing Live View Live View
    Rear LCD Size 3.2inch 3.0inch
    LCD Resolution 2100k dots 922k dots
    LCD Attachment Fixed screen Tilting screen
    Touch Input Touchscreen no Touchscreen
    Shooting Specs Canon 1D X Mark III Sony A6300
    Focus System Phase-detect AF On-Sensor Phase-detect
    Manual Focusing Aidno Peaking FeatureFocus Peaking
    Max Shutter Speed (mechanical) 1/8000s 1/4000s
    Continuous Shooting 20 shutter flaps/s 11 shutter flaps/s
    Shutter Life Expectancy500 000 actuations100 000 actuations
    Electronic Shutterno E-ShutterYES
    Time-Lapse PhotographyIntervalometer built-inno Intervalometer
    Fill Flash no On-Board Flash Build-in Flash
    Storage Medium CFexpress cards MS or SDXC cards
    Second Storage Option Dual card slots Single card slot
    Connectivity Specs Canon 1D X Mark III Sony A6300
    External Flash Hotshoe Hotshoe
    Studio Flash PC Sync socket no PC Sync
    USB Connector USB 3.1 USB 2.0
    HDMI Port mini HDMI micro HDMI
    Microphone Port External MIC port External MIC port
    Headphone Socket Headphone port no Headphone port
    Wifi Support Wifi built-in Wifi built-in
    Near-Field Communication no NFC NFC built-in
    Bluetooth Support Bluetooth built-in no Bluetooth
    Geotagging GPS built-in no internal GPS
    Body Specs Canon 1D X Mark III Sony A6300
    Environmental SealingWeathersealed bodyWeathersealed body
    Battery Type LP-E19 NP-FW50
    Battery Life (CIPA)2850 shots per charge400 shots per charge
    In-Camera Charging no USB charging USB charging
    Body Dimensions 158 x 168 x 83 mm
    (6.2 x 6.6 x 3.3 in)
    120 x 67 x 49 mm
    (4.7 x 2.6 x 1.9 in)
    Camera Weight 1440 g (50.8 oz) 404 g (14.3 oz)

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