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Canon SL3 vs Pentax K-1

The Canon EOS Rebel SL3 (called Canon 250D in some regions) and the Pentax K-1 are two digital cameras that were announced, respectively, in April 2019 and February 2016. Both are DSLR (Digital Single Lens Reflex) cameras that are based on an APS-C (SL3) and a full frame (K-1) sensor. The Canon has a resolution of 24 megapixels, whereas the Pentax provides 36.2 MP.

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

Headline Specifications
Canon SL3
versus
Pentax K-1
Canon SL3   Pentax K-1
Digital single lens reflex Digital single lens reflex
Canon EF mount lenses Pentax K mount lenses
24 MP – APS-C sensor 36.2 MP – Full Frame sensor
4K/25p Video 1080/60i Video
ISO 100-25,600 (100 - 51,200) ISO 100-204,800
Optical viewfinder Optical viewfinder
3.0" LCD – 1040k dots 3.0" LCD – 1037k dots
Swivel touchscreen Fully flexible screen (no touchscreen)
5 shutter flaps per second 4.4 shutter flaps per second
Lens stabilization onlyIn-body stabilization
not weather sealedWeathersealed body
1070 shots per battery charge760 shots per battery charge
122 x 93 x 70 mm, 449 g 137 x 110 x 86 mm, 1010 g
Canon SL3:
Check Amazon price
Pentax K-1:
Check Ebay offers

Going beyond this snapshot of core features and characteristics, what are the differences between the Canon EOS Rebel SL3 and the Pentax K-1? 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 physical size and weight of the Canon SL3 and the Pentax K-1 are illustrated in the side-by-side display below. The two cameras are presented according to their relative size. Three successive views from the front, the top, and the rear are shown. All size dimensions are rounded to the nearest millimeter.

The SL3 can be obtained in two different colors (black, white), while the K-1 is also available in two color-versions, but different ones (black, silver).

Size Canon SL3 vs Pentax K-1
Compare SL3 versus K-1 top
Comparison SL3 or K-1 rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Pentax K-1 is notably larger (33 percent) than the Canon SL3. Moreover, the K-1 is substantially heavier (125 percent) than the SL3. It is noteworthy in this context that the K-1 is splash and dust-proof, while the SL3 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 SL3 gets 1070 shots out of its LP-E17 battery, while the K-1 can take 760 images on a single charge of its D-LI90 power pack.

The table below summarizes the key physical specs of the two cameras alongside a broader set of comparators. In case you want to display and compare another camera duo, you can use the CAM-parator app to select your camera combination among a large number of options.

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Body Specifications
    Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
Weather
Sealing
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Canon SL3 122 mm 93 mm 70 mm 449 g 1070 n Apr 2019 599 i
2.
 
Pentax K-1 137 mm 110 mm 86 mm 1010 g 760 Y Feb 2016 1,799i
3.
 
Canon T8i 131 mm 103 mm 76 mm 515 g 800 n Feb 2020 749 i
4.
 
Canon M50 Mark II 116 mm 88 mm 59 mm 387 g 305 n Oct 2020 599 i
5.
 
Canon M50 116 mm 88 mm 59 mm 390 g 235 n Feb 2018 779i
6.
 
Canon T7 129 mm 101 mm 78 mm 475 g 500 n Feb 2018 449 i
7.
 
Canon 77D 131 mm 100 mm 76 mm 540 g 600 n Feb 2017 899 i
8.
 
Canon SL2 122 mm 93 mm 70 mm 453 g 650 n Jun 2017 549i
9.
 
Canon T7i 131 mm 100 mm 76 mm 532 g 600 n Feb 2017 749i
10.
 
Canon 5D Mark IV 151 mm 116 mm 76 mm 890 g 900 Y Aug 2016 3,499 i
11.
 
Canon T6s 132 mm 101 mm 78 mm 565 g 440 n Feb 2015 649i
12.
 
Canon SL1 117 mm 91 mm 69 mm 407 g 380 n Mar 2013 549i
13.
 
Canon T2i 129 mm 98 mm 62 mm 530 g 440 n Feb 2010 699i
14.
 
Nikon D500 147 mm 115 mm 81 mm 860 g 1240 Y Jan 2016 1,999 i
15.
 
Olympus E-M1 II 134 mm 91 mm 67 mm 574 g 440 Y Sep 2016 1,999 i
16.
 
Pentax K-1 II 137 mm 110 mm 86 mm 1010 g 670 Y Feb 2018 1,999 i
17.
 
Sony A99 II 143 mm 104 mm 76 mm 849 g 490 Y Sep 2016 3,199 i
Note: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.

Any camera decision will obviously take relative prices into account. The retail prices at the time of the camera’s release place the model in the market relative to other models in the producer’s line-up and the competition. The SL3 was launched at a markedly lower price (by 67 percent) than the K-1, which puts it into a different market segment. Normally, street prices remain initially close to the MSRP, but after a couple of months, the first discounts appear. Later in the product cycle and, in particular, when the replacement model is about to appear, further discounting and stock clearance sales often push the camera price considerably down.

Sensor comparison

The size of the sensor inside a digital camera is one of the key determinants 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. 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 more expensive and lead to bigger and heavier cameras and lenses.

Of the two cameras under consideration, the Canon SL3 features an APS-C sensor and the Pentax K-1 a full frame sensor. The sensor area in the K-1 is 160 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.

In terms of underlying technology, both cameras are build around CMOS sensors.

Canon SL3 and Pentax K-1 sensor measures

With 36.2MP, the K-1 offers a higher resolution than the SL3 (24MP), but the K-1 nevertheless has larger individual pixels (pixel pitch of 4.88μm versus 3.72μm for the SL3) due to its larger sensor. However, the SL3 is a much more recent model (by 3 years and 1 month) than the K-1, 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 K-1 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.

The resolution advantage of the Pentax K-1 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the K-1 for good quality output (200 dots per inch) amounts to 36.8 x 24.6 inches or 93.5 x 62.4 cm, for very good quality (250 dpi) 29.4 x 19.6 inches or 74.8 x 49.9 cm, and for excellent quality (300 dpi) 24.5 x 16.4 inches or 62.3 x 41.6 cm. The corresponding values for the Canon SL3 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 SL3 has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.

Unlike the SL3, the K-1 has the capacity to capture high quality composite images by combining multiple shots after shifting its sensor by miniscule distances. This multi-shot, pixel-shift mode is most suitable for photography of stationary objects (landscapes, studio scenes).

The Canon EOS Rebel SL3 has a native sensitivity range from ISO 100 to ISO 25600, which can be extended to ISO 100-51200. The corresponding ISO settings for the Pentax K-1 are ISO 100 to ISO 204800 (no boost).

SL3 versus K-1 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
    Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
1.
 
Canon SL3 APS-C 24.0 6000 40004K/25p23.913.4179182
2.
 
Pentax K-1 Full Frame 36.2 7360 49121080/60i25.414.6328096
3.
 
Canon T8i APS-C 24.0 6000 40004K/24p24.013.5187383
4.
 
Canon M50 Mark II APS-C 24.0 6000 40004K/24p24.013.6193983
5.
 
Canon M50 APS-C 24.0 6000 40004K/24p23.813.3168481
6.
 
Canon T7 APS-C 24.0 6000 40001080/30p23.813.3168481
7.
 
Canon 77D APS-C 24.0 6000 40001080/60p23.613.397178
8.
 
Canon SL2 APS-C 24.0 6000 40001080/60p23.613.4104179
9.
 
Canon T7i APS-C 24.0 6000 40001080/60p23.713.1158680
10.
 
Canon 5D Mark IV Full Frame 30.1 6720 44804K/30p24.813.6299591
11.
 
Canon T6s APS-C 24.0 6000 40001080/30p22.612.091570
12.
 
Canon SL1 APS-C 17.9 5184 34561080/30p21.811.384363
13.
 
Canon T2i APS-C 17.9 5184 34561080/30p22.111.578466
14.
 
Nikon D500 APS-C 20.7 5568 37124K/30p24.014.0132483
15.
 
Olympus E-M1 II Four Thirds 20.2 5184 38884K/30p23.712.8131280
16.
 
Pentax K-1 II Full Frame 36.2 7360 49121080/60i25.114.0269893
17.
 
Sony A99 II Full Frame 42.2 7952 53044K/30p25.413.4231792
Note: DXO values in italics represent estimates based on sensor size and age.

Many modern cameras cannot only take still pictures, but also record videos. Both cameras under consideration have a sensor with sufficiently fast read-out times for moving pictures, but the SL3 provides a higher video resolution than the K-1. It can shoot video footage at 4K/25p, while the Pentax is limited to 1080/60i.

Feature comparison

Apart from body and sensor, cameras can and do differ across a variety of features. The SL3 and the K-1 are similar in the sense that both have an optical viewfinder. The latter is useful for getting a clear image for framing even in brightly lit environments. The viewfinder in the K-1 offers a wider field of view (100%) than the one in the SL3 (95%), so that a larger proportion of the captured image is visible in the finder. In addition, the viewfinder of the K-1 has a higher magnification (0.70x vs 0.54x), so that the size of the image transmitted appears closer to the size seen with the naked human eye. The adjacent table lists some of the other core features of the Canon SL3 and Pentax K-1 along with similar information for a selection of comparators.

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Core Features
    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 SL3optical n3.0 / 1040 swivel Y 1/4000s 5.0/s Y n
2.
 
Pentax K-1optical Y3.2 / 1037 full-flex n 1/8000s 4.4/s n Y
3.
 
Canon T8ioptical n3.0 / 1040 swivel Y 1/4000s 7.5/s Y n
4.
 
Canon M50 Mark II2360 n3.0 / 1040 swivel Y 1/4000s 10.0/s Y n
5.
 
Canon M502360 n3.0 / 1040 swivel Y 1/4000s 10.0/s Y n
6.
 
Canon T7optical n3.0 / 920 fixed n 1/4000s 3.0/s Y n
7.
 
Canon 77Doptical Y3.0 / 1040 swivel Y 1/4000s 6.0/s Y n
8.
 
Canon SL2optical n3.0 / 1040 swivel Y 1/4000s 5.0/s Y n
9.
 
Canon T7ioptical n3.0 / 1040 swivel Y 1/4000s 6.0/s Y n
10.
 
Canon 5D Mark IVoptical Y3.2 / 1620 fixed Y 1/8000s 7.0/s n n
11.
 
Canon T6soptical Y3.0 / 1040 swivel Y 1/4000s 5.0/s Y n
12.
 
Canon SL1optical n3.0 / 1040 fixed Y 1/4000s 4.9/s Y n
13.
 
Canon T2ioptical n3.0 / 1040 fixed n 1/4000s 3.7/s Y n
14.
 
Nikon D500optical Y3.2 / 2359 tilting Y 1/8000s 10.0/s n n
15.
 
Olympus E-M1 II2360 n3.0 / 1037 swivel Y 1/8000s 18.0/s n Y
16.
 
Pentax K-1 IIoptical Y3.2 / 1037 full-flex n 1/8000s 4.4/s n Y
17.
 
Sony A99 II2400 Y3.0 / 1229 full-flex n 1/8000s 12.0/s n Y
Notes: *) 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 SL3 has one, while the K-1 does not. While the built-in flash of the SL3 is not very powerful, it can at times be useful as a fill-in light.

The SL3 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 K-1 does not have a selfie-screen.

The Canon SL3 and the Pentax K-1 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.

Concerning the storage of imaging data, both the SL3 and the K-1 write their files to SDXC cards. The K-1 features dual card slots, which can be very useful in case a memory card fails. In contrast, the SL3 only has one slot. Both cameras can use UHS-I cards, which provide for Ultra High Speed data transfer of up to 104 MB/s.

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 Rebel SL3 and Pentax K-1 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
Mic / Speaker
Microphone
Port
Headphone
Port
HDMI
Port
USB
Port
WiFi
Support
NFC
Support
Bluetooth
Support
1.
 
Canon SL3Ystereo / monoY-mini2.0Y-Y
2.
 
Pentax K-1Ystereo / monoYYmicro2.0Y--
3.
 
Canon T8iYstereo / monoY-mini2.0Y-Y
4.
 
Canon M50 Mark IIYstereo / monoY-micro2.0Y-Y
5.
 
Canon M50Ystereo / monoY-micro2.0Y-Y
6.
 
Canon T7Ymono / mono--mini2.0YY-
7.
 
Canon 77DYstereo / monoY-mini2.0YYY
8.
 
Canon SL2Ystereo / monoY-mini2.0YYY
9.
 
Canon T7iYstereo / monoY-mini2.0YYY
10.
 
Canon 5D Mark IVYmono / monoYYmini3.0YY-
11.
 
Canon T6sYstereo / monoY-mini2.0YY-
12.
 
Canon SL1Ymono / monoY-mini2.0---
13.
 
Canon T2iYstereo / -Y-mini2.0---
14.
 
Nikon D500Ystereo / monoYYmini3.0YYY
15.
 
Olympus E-M1 IIYstereo / monoYYmicro3.0Y--
16.
 
Pentax K-1 IIYstereo / monoYYmicro2.0Y--
17.
 
Sony A99 IIYstereo / monoYYmicro2.0YYY

It is notable that the K-1 has a headphone jack, which makes it possible to attach external headphones and monitor the quality of sound during the recording process. The SL3 lacks such a headphone port.

Studio photographers will appreciate that the Pentax K-1 (unlike the SL3) 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 K-1 has an internal geolocalization sensor and can record GPS coordinates in its EXIF data.

The SL3 is a recent model that features in the current product line-up of Canon. In contrast, the K-1 has been discontinued (but can be found pre-owned on eBay). As a replacement in the same line of cameras, the K-1 was succeeded by the Pentax K-1 II. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Canon and Pentax websites.

Review summary

So what conclusions can be drawn? Is there a clear favorite between the Canon SL3 and the Pentax K-1? Which camera is better? Below is a summary of the relative strengths of each of the two contestants.

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Arguments in favor of the Canon EOS Rebel SL3:

  • Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
  • Better video: Provides higher definition movie capture (4K/25p vs 1080/60i).
  • Better live-view autofocus: Features on-sensor phase-detection for more confident autofocus.
  • 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 (5 vs 4.4 flaps/sec) to capture the decisive moment.
  • More compact: Is smaller (122x93mm vs 137x110mm) and thus needs less room in the bag.
  • Less heavy: Is lighter (by 561g or 56 percent) and hence easier to carry around.
  • Longer lasting: Can take more shots (1070 versus 760) on a single battery charge.
  • Easier fill-in: Is equipped with a small onboard flash to brighten deep shadow areas.
  • Easier wireless transfer: Supports Bluetooth for image sharing without cables.
  • More affordable: Was introduced into a lower priced category (67 percent cheaper at launch).
  • More modern: Reflects 3 years and 1 month of technical progress since the K-1 launch.

ilogo

Advantages of the Pentax K-1:

  • More detail: Has more megapixels (36.2 vs 24MP), which boosts linear resolution by 23%.
  • Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
  • High quality composites: Can combine several shots after pixel-shifting its sensor.
  • Better sound control: Has a headphone port that enables audio monitoring while recording.
  • More complete view: Has a viewfinder with a larger field of view (100% vs 95%).
  • Larger viewfinder image: Features a viewfinder with a higher magnification (0.70x vs 0.54x).
  • 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.
  • Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/4000s) to freeze action.
  • Better sealing: Is splash and dust sealed for shooting in inclement weather conditions.
  • Sharper images: Has stabilization technology built-in to reduce the impact of hand-shake.
  • Easier geotagging: Features an internal GPS sensor to log localization data.
  • 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 heavily discounted: Has been around for much longer (launched in February 2016).

If the number of relative strengths (bullet points above) is taken as a guide, the K-1 emerges as the winner of the match-up (15 : 13 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 sports photographer will view the differences between cameras in a way that diverges from the perspective of a street photog, and a person interested in family portraits has distinct needs from a landscape shooter. Hence, the decision which camera is best and worth buying is often a very personal one.

SL3 13:15 K-1

How about other alternatives? Do the specifications of the Canon SL3 and the Pentax K-1 place the cameras among the top in their class? Find out in the latest Best DSLR Camera listing whether the two cameras rank among the cream of the crop.

In any case, while the comparison of the spec-sheets of cameras can offer a general idea of their imaging potential, it says little about, for example, the shooting experience and imaging performance of the SL3 and the K-1 in practical situations. User reviews, such as those found at amazon, can sometimes inform about these issues, but such feedback is often incomplete, inconsistent, and biased.

Expert reviews

This is where reviews by experts come in. 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
     Camera 
 Model 
 AP 
 score 
 CL 
 score 
 DCW 
 score 
 DPR 
 score 
 EPZ 
 score 
 PB 
 score 
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Canon SL3..o4.5/579/1004/54/5 Apr 2019 599 i
2.
 
Pentax K-15/5....84/1005/55/5 Feb 2016 1,799i
3.
 
Canon T8i4.5/5+3/580/1004/53.5/5 Feb 2020 749 i
4.
 
Canon M50 Mark II4/5..4/5..4.5/53.5/5 Oct 2020 599 i
5.
 
Canon M50..+4/579/100..3.5/5 Feb 2018 779i
6.
 
Canon T7..o....3.5/53.5/5 Feb 2018 449 i
7.
 
Canon 77D4.5/5..4/582/1004.5/54/5 Feb 2017 899 i
8.
 
Canon SL24/5+ +4/578/1004.5/54.5/5 Jun 2017 549i
9.
 
Canon T7i4.5/5..3.5/580/1004.5/54/5 Feb 2017 749i
10.
 
Canon 5D Mark IV4.5/5+ +4/587/1004.5/54.5/5 Aug 2016 3,499 i
11.
 
Canon T6s5/5+..77/1004.5/54.5/5 Feb 2015 649i
12.
 
Canon SL14/5+..78/1004/54/5 Mar 2013 549i
13.
 
Canon T2i..+ +..77/1004/54.5/5 Feb 2010 699i
14.
 
Nikon D5005/5+ +4.7/591/1004.5/55/5 Jan 2016 1,999 i
15.
 
Olympus E-M1 II5/5+ +5/585/1004.5/54.5/5 Sep 2016 1,999 i
16.
 
Pentax K-1 II....4.5/579/1004.5/54.5/5 Feb 2018 1,999 i
17.
 
Sony A99 II....4.5/585/1004.5/54.5/5 Sep 2016 3,199 i
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.

Care should be taken when interpreting the review scores above, though. The ratings are only valid when referring to cameras in the same category and of the same age. A score, therefore, has to be seen in close connection to the price and market introduction time of the camera, and comparing ratings of very distinct cameras or ones that are far apart in terms of their release date have little meaning. Also, kindly note that some of the listed sites have over time developped their review approaches and their reporting style.

Canon SL3:
Check Amazon price
Pentax K-1:
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 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 SL3 vs Pentax K-1

    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 SL3 Pentax K-1
    Camera Type Digital single lens reflex Digital single lens reflex
    Camera Lens Canon EF mount lenses Pentax K mount lenses
    Launch Date April 2019 February 2016
    Launch Price USD 599 USD 1,799
    Sensor Specs Canon SL3 Pentax K-1
    Sensor Technology CMOS CMOS
    Sensor Format APS-C Sensor Full Frame Sensor
    Sensor Size 22.3 x 14.9 mm 35.9 x 24.0 mm
    Sensor Area 332.27 mm2 861.6 mm2
    Sensor Diagonal 26.8 mm 43.2 mm
    Crop Factor 1.6x 1.0x
    Sensor Resolution 24 Megapixels 36.2 Megapixels
    Image Resolution 6000 x 4000 pixels 7360 x 4912 pixels
    Pixel Pitch 3.72 μm 4.88 μm
    Pixel Density 7.22 MP/cm2 4.20 MP/cm2
    Moiré control Anti-Alias filter no AA filter
    Movie Capability 4K/25p Video 1080/60i Video
    ISO Setting 100 - 25,600 ISO 100 - 204,800 ISO
    ISO Boost 100 - 51,200 ISO no Enhancement
    Image Processor DIGIC 8 PRIME IV
    DXO Sensor Quality (score) .. 96
    DXO Color Depth (bits) .. 25.4
    DXO Dynamic Range (EV) .. 14.6
    DXO Low Light (ISO) .. 3280
    Screen Specs Canon SL3 Pentax K-1
    Viewfinder Type Optical viewfinder Optical viewfinder
    Viewfinder Field of View 95% 100%
    Viewfinder Magnification 0.54x 0.70x
    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 1037k dots
    LCD Attachment Swivel screen Fully flexible screen
    Touch Input Touchscreen no Touchscreen
    Shooting Specs Canon SL3 Pentax K-1
    Focus System Phase-detect AF Phase-detect AF
    Manual Focusing AidFocus PeakingFocus Peaking
    Max Shutter Speed (mechanical) 1/4000s 1/8000s
    Continuous Shooting 5 shutter flaps/s 4.4 shutter flaps/s
    Shutter Life Expectancy100 000 actuations300 000 actuations
    Time-Lapse PhotographyIntervalometer built-inIntervalometer built-in
    Image StabilizationLens stabilization onlyIn-body stabilization
    Fill Flash Built-in Flash no On-Board Flash
    Storage Medium SDXC cards SDXC cards
    Second Storage Option Single card slot Dual card slots
    UHS card support UHS-I UHS-I
    Connectivity Specs Canon SL3 Pentax K-1
    External Flash Hotshoe Hotshoe
    Studio Flash no PC Sync PC Sync socket
    USB Connector USB 2.0 USB 2.0
    HDMI Port mini HDMI micro HDMI
    Microphone Port External MIC port External MIC port
    Headphone Socket no Headphone port Headphone port
    Wifi Support Wifi built-in Wifi built-in
    Bluetooth Support Bluetooth built-in no Bluetooth
    Geotagging no internal GPS GPS built-in
    Body Specs Canon SL3 Pentax K-1
    Environmental Sealingnot weather sealedWeathersealed body
    Battery Type LP-E17 D-LI90
    Battery Life (CIPA)1070 shots per charge760 shots per charge
    Body Dimensions 122 x 93 x 70 mm
    (4.8 x 3.7 x 2.8 in)
    137 x 110 x 86 mm
    (5.4 x 4.3 x 3.4 in)
    Camera Weight 449 g (15.8 oz) 1010 g (35.6 oz)
    Canon SL3:
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    Pentax K-1:
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