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Canon SX720 vs Pentax K-3

The Canon PowerShot SX720 HS and the Pentax K-3 are two digital cameras that were announced, respectively, in February 2016 and October 2013. The SX720 is a fixed lens compact, while the K-3 is a DSLR. The cameras are based on a 1/2.3-inch (SX720) and an APS-C (K-3) sensor. The Canon has a resolution of 20.2 megapixels, whereas the Pentax provides 24.1 MP.

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

Headline Specifications
Canon SX720   Pentax K-3
Canon SX720 Pentax K-3
Fixed lens compact camera Digital single lens reflex
24-960mm f/3.3-6.9 Pentax K mount lenses
20.2 MP, 1/2.3" Sensor 24.1 MP, APS-C Sensor
1080/60p Video 1080/60i Video
ISO 80-3200 ISO 100-51200
No viewfinder, LCD framing Optical viewfinder
3.0" LCD, 922k dots 3.2" LCD, 1037k dots
Fixed screen (not touch-sensitive) Fixed screen (not touch-sensitive)
5.9 shutter flaps per second 8.3 shutter flaps per second
Lens-based stabilizationIn-body stabilization
Not weather sealedWeathersealed body
250 shots per battery charge560 shots per battery charge
110 x 64 x 36 mm, 270 g 131 x 100 x 77 mm, 800 g

Going beyond this snapshot of core features and characteristics, what are the differences between the Canon PowerShot SX720 HS and the Pentax K-3? 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 SX720 and the Pentax K-3 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 size dimensions are rounded to the nearest millimeter.

The SX720 can be obtained in two different colors (black, red), while the K-3 is also available in two color-versions, but different ones (black, silver).

Size Canon SX720 vs Pentax K-3
Compare SX720 versus K-3 top
Comparison SX720 or K-3 rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Pentax K-3 is considerably larger (86 percent) than the Canon SX720. It is noteworthy in this context that the K-3 is splash and dust-proof, while the SX720 does not feature any corresponding weather-sealing.

The above size and weight comparisons are to some extent incomplete and possibly misleading, as the SX720 has a lens built in, whereas the K-3 is an interchangeable lens camera that requires a separate lens. Attaching the latter will add extra weight and bulk to the setup.

Concerning battery life, the SX720 gets 250 shots out of its NB-13L battery, while the K-3 can take 560 images on a single charge of its D-LI90 power pack.

The adjacent table lists the principal physical characteristics of the two cameras alongside a wider set of alternatives. In case you want to display and compare another camera duo, just click on the right or left arrow next to the camera that you would like to inspect. Alternatively, you can also use the CAM-parator to select your camera combination among a larger number of options.

Camera Body Specifications
  Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
(CIPA)
Weather
Sealing
(yes/no)
Camera
Launch
(announced)
Launch
Price
(USD)
Street
Price
(USD)
Used
Price
(USD)
Camera
Model
 
Canon SX720» 4.3 in 2.5 in 1.4 in 9.5 oz 250 n Feb 2016 379- i Canon SX720
 
Pentax K-3« 5.2 in 3.9 in 3.0 in 28.2 oz 560 Y Oct 2013 1,299- i Pentax K-3
 
Canon SX740« » 4.3 in 2.5 in 1.6 in 10.5 oz 265 n Jul 2018 399 i i Canon SX740
 
Canon SX730« » 4.3 in 2.5 in 1.6 in 10.6 oz 250 n Apr 2017 399- i Canon SX730
 
Canon G7 X Mark II« » 4.2 in 2.4 in 1.7 in 11.3 oz 265 n Feb 2016 699- i Canon G7 X Mark II
 
Canon SX420« » 4.1 in 2.7 in 3.3 in 11.5 oz 195 n Jan 2016 299 i i Canon SX420
 
Canon SX540« » 4.7 in 3.2 in 3.6 in 15.6 oz 205 n Jan 2016 399 i i Canon SX540
 
Canon SX410« » 4.1 in 2.7 in 3.3 in 11.5 oz 185 n Feb 2015 279- i Canon SX410
 
Canon SX710« » 4.4 in 2.6 in 1.4 in 9.5 oz 230 n Jan 2015 349- i Canon SX710
 
Panasonic ZS70« » 4.4 in 2.6 in 1.6 in 11.4 oz 380 n Apr 2017 449- i Panasonic ZS70
 
Pentax KP« » 5.2 in 4.0 in 3.0 in 24.8 oz 390 Y Jan 2017 1,099 i i Pentax KP
 
Pentax K-70« » 5.0 in 3.7 in 2.9 in 24.3 oz 410 Y Jun 2016 649 i i Pentax K-70
 
Pentax K-3 II« » 5.2 in 3.9 in 3.0 in 28.2 oz 720 Y Apr 2015 1,099 i i Pentax K-3 II
 
Pentax K-5« » 5.2 in 3.8 in 2.9 in 26.8 oz 740 Y Sep 2010 1,099- i Pentax K-5
 
Sony HX80« » 4.0 in 2.3 in 1.4 in 8.6 oz 390 n Mar 2016 349 i i Sony HX80
 
Sony HX90V« » 4.0 in 2.3 in 1.4 in 8.6 oz 360 n Apr 2015 429 i i Sony HX90V
 
Sony A77« » 5.6 in 4.1 in 3.2 in 25.8 oz 470 Y Aug 2011 1,399- i Sony A77
Note: Measurements and pricing do not include easily detachable parts, such as interchangeable lenses or optional viewfinders.

Any camera decision will naturally be influenced heavily by the price. The 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 SX720 was launched at a lower price than the K-3, despite having a lens built in. 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.

 

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 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. 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 more expensive and lead to bigger and heavier cameras and lenses.

Of the two cameras under consideration, the Canon SX720 features a 1/2.3-inch sensor and the Pentax K-3 an APS-C sensor. The sensor area in the K-3 is 1211 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 5.6 and 1.5. The sensor in the SX720 has a native 4:3 aspect ratio, while the one in the K-3 offers a 3:2 aspect.

Canon SX720 and Pentax K-3 sensor measures

With 24.1MP, the K-3 offers a higher resolution than the SX720 (20.2MP), but the K-3 nevertheless has larger individual pixels (pixel pitch of 3.90μm versus 1.18μm for the SX720) due to its larger sensor. However, the SX720 is a much more recent model (by 2 years and 4 months) than the K-3, 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 neither of the two cameras has an anti-alias filter installed, so they are able to capture all the detail the sensor resolves.

The resolution advantage of the Pentax K-3 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the K-3 for good quality output (200 dots per inch) amounts to 30.1 x 20 inch or 76.4 x 50.8 cm, for very good quality (250 dpi) 24.1 x 16 inch or 61.1 x 40.6 cm, and for excellent quality (300 dpi) 20.1 x 13.3 inch or 50.9 x 33.9 cm. The corresponding values for the Canon SX720 are 25.9 x 19.4 inch or 65.8 x 49.4 cm for good quality, 20.7 x 15.6 inch or 52.7 x 39.5 cm for very good quality, and 17.3 x 13 inch or 43.9 x 32.9 cm for excellent quality prints.

The Canon PowerShot SX720 HS has a native sensitivity range from ISO 80 to ISO 3200. The corresponding ISO settings for the Pentax K-3 are ISO 100 to ISO 51200 (no boost).

SX720 versus K-3 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. The table below summarizes the physical sensor characteristics and sensor quality findings and compares them across a set of similar cameras.

Sensor Characteristics
  Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
Camera
Model
 
Canon SX720» 1/2.3 20.2 5184 38881080/60p----Canon SX720
 
Pentax K-3« APS-C 24.1 6016 40001080/60i23.713.4121680Pentax K-3
 
Canon SX740« » 1/2.3 20.2 5184 38884K/30p----Canon SX740
 
Canon SX730« » 1/2.3 20.2 5184 38881080/60p----Canon SX730
 
Canon G7 X Mark II« » 1-inch 20.0 5472 36481080/60p----Canon G7 X Mark II
 
Canon SX420« » 1/2.3 19.9 5152 3864720/25p----Canon SX420
 
Canon SX540« » 1/2.3 20.2 5184 38881080/60p----Canon SX540
 
Canon SX410« » 1/2.3 19.9 5152 3864720/25p----Canon SX410
 
Canon SX710« » 1/2.3 20.2 5184 38881080/60p----Canon SX710
 
Panasonic ZS70« » 1/2.3 20.2 5184 38884K/30p19.110.610636Panasonic ZS70
 
Pentax KP« » APS-C 24.1 6016 40001080/60i----Pentax KP
 
Pentax K-70« » APS-C 24.0 6000 40001080/60i----Pentax K-70
 
Pentax K-3 II« » APS-C 24.1 6016 40001080/60i23.613.6110680Pentax K-3 II
 
Pentax K-5« » APS-C 16.1 4928 32641080/25p23.714.1116282Pentax K-5
 
Sony HX80« » 1/2.3 18.0 4896 36721080/60p----Sony HX80
 
Sony HX90V« » 1/2.3 18.0 4896 36721080/60p----Sony HX90V
 
Sony A77« » APS-C 24.0 6000 40001080/60p24.013.280178Sony A77

Many modern cameras are not only capable of taking still images, but also of capturing video footage. Both cameras under consideration have a sensor with sufficiently fast read-out times for moving pictures, but the SX720 provides a higher frame rate than the K-3. It can shoot video footage at 1080/60p, 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. For example, the K-3 has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the SX720 relies on live view and the rear LCD for framing. The table below summarizes some of the other core capabilities of the Canon SX720 and Pentax K-3 in connection with corresponding information for a sample of similar cameras.

Core Features
  Camera
Model
Viewfinder
(Type or
'000 dots)
Control
Panel
(yes/no)
LCD
Size
(inch)
LCD
Resolution
('000 dots)
LCD
Attach-
ment
Touch
Screen
(yes/no)
Mech
Shutter
Speed
Shutter
Flaps
(1/sec)
Built-in
Flash
(yes/no)
Built-in
Image
Stab
Camera
Model
 
Canon SX720»- n 3.0 922 fixed n 1/3200s 5.9 Y Y Canon SX720
 
Pentax K-3«optical Y 3.2 1037 fixed n 1/8000s 8.3 Y Y Pentax K-3
 
Canon SX740« »- n 3.0 922 tilting n 1/3200s 10.0 Y Y Canon SX740
 
Canon SX730« »- n 3.0 922 tilting n 1/3200s 5.9 Y Y Canon SX730
 
Canon G7 X Mark II« »- n 3.0 1040 tilting Y 1/2000s 8.0 Y Y Canon G7 X Mark II
 
Canon SX420« »- n 3.0 230 fixed n 1/4000s 0.5 Y Y Canon SX420
 
Canon SX540« »- n 3.0 461 fixed n 1/2000s 5.9 Y Y Canon SX540
 
Canon SX410« »- n 3.0 230 fixed n 1/4000s 0.5 Y Y Canon SX410
 
Canon SX710« »- n 3.0 922 fixed n 1/3200s 6.0 Y Y Canon SX710
 
Panasonic ZS70« »1166 n 3.0 1040 tilting Y 1/2000s 10.0 Y Y Panasonic ZS70
 
Pentax KP« »optical n 3.0 921 tilting n 1/6000s 7.0 Y Y Pentax KP
 
Pentax K-70« »optical n 3.0 921 swivel n 1/6000s 6.0 Y Y Pentax K-70
 
Pentax K-3 II« »optical Y 3.2 1037 fixed n 1/8000s 8.3 n Y Pentax K-3 II
 
Pentax K-5« »optical Y 3.0 921 fixed n 1/8000s 7.0 Y Y Pentax K-5
 
Sony HX80« »638 n 3.0 922 tilting n 1/2000s 10.0 Y Y Sony HX80
 
Sony HX90V« »638 n 3.0 921 tilting n 1/2000s 10.0 Y Y Sony HX90V
 
Sony A77« »2359 Y 3.0 921 full-flex n 1/8000s 12.0 Y Y Sony A77

One feature that is present on the K-3, but is missing on the SX720 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 Pentax K-3 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.

Concerning the storage of imaging data, both the SX720 and the K-3 write their files to SDXC cards. The K-3 features dual card slots, which can be very useful in case a memory card fails. In contrast, the SX720 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 PowerShot SX720 HS and Pentax K-3 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

Input-Output Connections
  Camera
Model
Hotshoe
Port
Internal
Microphone
Internal
Speaker
Microphone
Port
Headphone
Port
HDMI
Port
USB
Type
WiFi
Support
NFC
Support
Bluetooth
Support
Camera
Model
 
Canon SX720»-stereomono--micro2.0YY-Canon SX720
 
Pentax K-3«YmonomonoYYmini3.0---Pentax K-3
 
Canon SX740« »-stereomono--micro2.0YYYCanon SX740
 
Canon SX730« »-stereomono--micro2.0YYYCanon SX730
 
Canon G7 X Mark II« »-stereomono--micro2.0YY-Canon G7 X Mark II
 
Canon SX420« »-monomono---2.0YY-Canon SX420
 
Canon SX540« »-stereomono--mini2.0YY-Canon SX540
 
Canon SX410« »-stereomono---2.0---Canon SX410
 
Canon SX710« »-stereomono--micro2.0YY-Canon SX710
 
Panasonic ZS70« »-stereomono--micro2.0Y--Panasonic ZS70
 
Pentax KP« »YstereomonoY--2.0Y--Pentax KP
 
Pentax K-70« »YstereomonoY-mini2.0Y--Pentax K-70
 
Pentax K-3 II« »YmonomonoYYmini3.0---Pentax K-3 II
 
Pentax K-5« »YstereomonoY-mini2.0---Pentax K-5
 
Sony HX80« »-stereomono--micro2.0YY-Sony HX80
 
Sony HX90V« »-stereomono--micro2.0YY-Sony HX90V
 
Sony A77« »YstereomonoY-mini2.0---Sony A77

It is notable that the SX720 offers wifi support, while the K-3 does not. Wifi can be a very convenient means to transfer image data to an off-camera location.

Studio photographers will appreciate that the Pentax K-3 (unlike the SX720) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.

Both the SX720 and the K-3 have been discontinued, but can regularly be found used on eBay. The K-3 was replaced by the Pentax K-3 II, while the SX720 was followed by the Canon SX730. 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 is the bottom line? Which of the two cameras – the Canon SX720 or the Pentax K-3 – 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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Advantages of the Canon PowerShot SX720 HS:

  • Better video: Provides higher movie framerates (1080/60p versus 1080/60i).
  • Ready to shoot: Comes with a built-in lens, while the K-3 requires a separate lens.
  • More compact: Is smaller (110x64mm vs 131x100mm) and thus needs less room in the bag.
  • Less heavy: Is lighter even though it comes with a built-in lens (unlike the K-3).
  • Easier file upload: Has wifi built in for automatic backup or image transfer to the web.
  • Easier device pairing: Supports NFC for fast wireless image transfer over short distances.
  • More affordable: Was introduced at a lower price, despite coming with a built-in lens.
  • More modern: Reflects 2 years and 4 months of technical progress since the K-3 launch.

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Reasons to prefer the Pentax K-3:

  • More detail: Has more megapixels (24.1 vs 20.2MP), which boosts linear resolution by 11%.
  • Better image quality: Features bigger pixels on a larger sensor for higher quality imaging.
  • Richer colors: The pixel size advantage translates into images with better, more accurate colors.
  • More dynamic range: Larger pixels capture a wider spectrum of light and dark details.
  • Better low-light sensitivity: Larger pixels means good image quality even under poor lighting.
  • Better sound: Can connect to an external microphone for higher quality sound recording.
  • 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 (1037k vs 922k dots).
  • Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/3200s) to freeze action.
  • Faster burst: Shoots at higher frequency (8.3 vs 5.9 flaps/sec) to capture the decisive moment.
  • Easier time-lapse photography: Has an intervalometer built-in for low frequency shooting.
  • More flexible: Makes it possible to change lenses and thus to use specialty optics.
  • Longer lasting: Gets more shots (560 versus 250) 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 data transfer: Supports a more advanced USB protocol (3.0 vs 2.0).
  • 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 October 2013).

If the count of individual advantages (bullet points above) is taken as a guide, the K-3 is the clear winner of the contest (22 : 8 points). However, the relative importance of the various individual camera aspects will vary according to personal preferences and needs, so that you might like to apply corresponding weights to the particular features before making a decision 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.

SX720 08:22 K-3

How about other alternatives? Do the specifications of the Canon SX720 and the Pentax K-3 place the cameras among the top in their class? Find out in the latest Best Superzoom Camera and Best DSLR 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 partial and cannot reveal, for example, the shooting experience and imaging performance when actually working with the SX720 or the K-3. 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 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 (cameralabs, dpreview, ephotozine, imaging-resource, and photographyblog). As can be seen, the professional reviewers agree in many cases on the quality of different cameras, but sometimes their assessments diverge, reinforcing the earlier point that a camera decision is often a very personal choice.

Review Scores
  Camera
Model
cameralabs dpreview ephotozine imaging-resource photographyblog Camera
Launch
(announced)
Launch
Price
(USD)
Street
Price
(USD)
Used
Price
(USD)
Camera
Model
 
Canon SX720»+-4/5-4.5/5 Feb 2016 379- i Canon SX720
 
Pentax K-3«-83/1005/54.5/55/5 Oct 2013 1,299- i Pentax K-3
 
Canon SX740« »+-4/5-4/5 Jul 2018 399 i i Canon SX740
 
Canon SX730« »+-4/5-4/5 Apr 2017 399- i Canon SX730
 
Canon G7 X Mark II« »+ +81/1004.5/54/54.5/5 Feb 2016 699- i Canon G7 X Mark II
 
Canon SX420« »----- Jan 2016 299 i i Canon SX420
 
Canon SX540« »----- Jan 2016 399 i i Canon SX540
 
Canon SX410« »o---- Feb 2015 279- i Canon SX410
 
Canon SX710« »+-4/5-3.5/5 Jan 2015 349- i Canon SX710
 
Panasonic ZS70« »+ +-4/5-4/5 Apr 2017 449- i Panasonic ZS70
 
Pentax KP« »-82/1005/5-4.5/5 Jan 2017 1,099 i i Pentax KP
 
Pentax K-70« »-79/1004.5/54/54.5/5 Jun 2016 649 i i Pentax K-70
 
Pentax K-3 II« »--5/54.5/55/5 Apr 2015 1,099 i i Pentax K-3 II
 
Pentax K-5« »-83/1005/54.5/54.5/5 Sep 2010 1,099- i Pentax K-5
 
Sony HX80« »----- Mar 2016 349 i i Sony HX80
 
Sony HX90V« »+ +-4/5-4.5/5 Apr 2015 429 i i Sony HX90V
 
Sony A77« »91/10081/100-4.5/55/5 Aug 2011 1,399- i Sony A77
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (-) not available.

The above review scores should be interpreted 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. Hence, a score should always be seen in the context of the camera's market launch date and its price, 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.

Canon SX720:
Check Ebay offers
Pentax K-3:
Check Ebay offers

Other camera comparisons

Did this review help to inform your camera decision process? In case you are interested in seeing how other cameras pair up, just make a corresponding selection in the search boxes below. There is also a set of direct links to comparison reviews that other users of the CAM-parator app explored.

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    Specifications: Canon SX720 vs Pentax K-3

    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 SX720 Pentax K-3
    Camera Type Fixed lens compact camera Digital single lens reflex
    Camera Lens 24-960mm f/3.3-6.9 Pentax K mount lenses
    Launch Date February 2016 October 2013
    Launch Price USD 379 USD 1299
    Sensor Specs Canon SX720 Pentax K-3
    Sensor Technology BSI-CMOS CMOS
    Sensor Format 1/2.3" Sensor APS-C Sensor
    Sensor Size 6.17 x 4.55 mm 23.5 x 15.6 mm
    Sensor Area 28.0735 mm2 366.6 mm2
    Sensor Diagonal 7.7 mm 28.2 mm
    Crop Factor 5.6x 1.5x
    Sensor Resolution 20.2 Megapixels 24.1 Megapixels
    Image Resolution 5184 x 3888 pixels 6016 x 4000 pixels
    Pixel Pitch 1.18 μm 3.90 μm
    Pixel Density 71.80 MP/cm2 6.56 MP/cm2
    Moiré control no AA filter no AA filter
    Movie Capability 1080/60p Video 1080/60i Video
    ISO Setting 80-3200 ISO 100-51200 ISO
    Image Processor DIGIC 6 PRIME III
    DXO Sensor Quality (score) .. 80
    DXO Color Depth (bits) .. 23.7
    DXO Dynamic Range (EV) .. 13.4
    DXO Low Light (ISO) .. 1216
    Screen Specs Canon SX720 Pentax K-3
    Viewfinder Type No viewfinder Optical viewfinder
    Viewfinder Field of View 100%
    Viewfinder Magnification 0.63x
    Top-Level Screen no Top Display Control Panel
    LCD Framing Live View Live View
    Rear LCD Size 3.0 inch 3.2 inch
    LCD Resolution 922k dots 1037k dots
    LCD Attachment Fixed screen Fixed screen
    Shooting Specs Canon SX720 Pentax K-3
    Autofocus System Contrast-detect AF Phase-detect AF
    Manual Focusing AidNo Peaking FeatureFocus Peaking
    Max Shutter Speed (mechanical) 1/3200/s 1/8000/s
    Continuous Shooting 5.9 shutter flaps/s 8.3 shutter flaps/s
    Time-Lapse Photographyno IntervalometerIntervalometer built-in
    Image StabilizationLens-based stabilizationIn-body stabilization
    Fill Flash Build-in Flash Build-in 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 SX720 Pentax K-3
    External Flash no Hotshoe Hotshoe
    Studio Flash no PC Sync PC Sync socket
    USB Connector USB 2.0 USB 3.0
    HDMI Port micro HDMI mini HDMI
    Microphone Port no MIC socket External MIC port
    Headphone Socket no Headphone port Headphone port
    Wifi Support Wifi built-in no Wifi
    Near-Field Communication NFC built-in no NFC
    Body Specs Canon SX720 Pentax K-3
    Environmental SealingNot weather sealedWeathersealed body
    Battery Type NB-13L D-LI90
    Battery Life (CIPA)250 shots per charge560 shots per charge
    Body Dimensions 110 x 64 x 36 mm
    (4.3 x 2.5 x 1.4 in)
    131 x 100 x 77 mm
    (5.2 x 3.9 x 3.0 in)
    Camera Weight 270 g (9.5 oz) 800 g (28.2 oz)

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