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Canon T4i vs Pentax K-3 II

The Canon EOS Rebel T4i (called Canon 650D in some regions) and the Pentax K-3 II are two digital cameras that were announced, respectively, in June 2012 and April 2015. Both are DSLR (Digital Single Lens Reflex) cameras that are equipped with an APS-C sensor. The Canon has a resolution of 17.9 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 T4i versus Pentax K-3 II
Canon T4i Pentax K-3 II
Digital single lens reflex Digital single lens reflex
Canon EF mount lenses Pentax K mount lenses
17.9 MP, APS-C Sensor 24.1 MP, APS-C Sensor
1080/30p Video 1080/60i Video
ISO 100-12,800 (100 - 25,600) ISO 100-51,200
Optical viewfinder Optical viewfinder
3.0 LCD, 1040k dots 3.2 LCD, 1037k dots
Swivel touchscreen Fixed screen (not touch-sensitive)
5 shutter flaps per second 8.3 shutter flaps per second
Lens stabilization onlyIn-body stabilization
not weather sealedWeathersealed body
440 shots per battery charge720 shots per battery charge
133 x 100 x 79 mm, 575 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 EOS Rebel T4i and the Pentax K-3 II? 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 T4i and the Pentax K-3 II. The two cameras are presented according to their relative size. Three consecutive perspectives from the front, the top, and the back are available. All width, height and depth measures are rounded to the nearest millimeter.

The K-3 II can be obtained in two different colors (black, silver), while the T4i is only available in black.

Size Canon T4i vs Pentax K-3 II
Compare T4i versus K-3 II top
Comparison T4i or K-3 II 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 II is somewhat smaller (2 percent) than the Canon T4i. However, the K-3 II is substantially heavier (39 percent) than the T4i. It is noteworthy in this context that the K-3 II is splash and dust-proof, while the T4i 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 T4i gets 440 shots out of its LP-E8 battery, while the K-3 II can take 720 images on a single charge of its D-LI90 power pack.

The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. 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
    Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
Weather
Sealing
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Canon T4i 133 mm 100 mm 79 mm 575 g 440 n Jun 2012 849i
2.
 
Pentax K-3 II 131 mm 100 mm 77 mm 800 g 720 Y Apr 2015 1,099i
3.
 
Canon T6s 132 mm 101 mm 78 mm 565 g 440 n Feb 2015 649i
4.
 
Canon T5 130 mm 100 mm 78 mm 480 g 500 n Feb 2014 449i
5.
 
Canon T5i 133 mm 100 mm 79 mm 580 g 440 n Mar 2013 649i
6.
 
Canon T3i 133 mm 100 mm 80 mm 570 g 440 n Feb 2011 599i
7.
 
Canon T2i 129 mm 98 mm 62 mm 530 g 440 n Feb 2010 699i
8.
 
Canon T1i 129 mm 98 mm 62 mm 520 g 400 n Mar 2009 799i
9.
 
Canon XSi 129 mm 98 mm 62 mm 524 g 500 n Jan 2008 799i
10.
 
Canon XTi 127 mm 84 mm 65 mm 556 g 370 n Aug 2006 799i
11.
 
Canon XT 127 mm 94 mm 64 mm 540 g 400 n Feb 2005 899i
12.
 
Canon Rebel 142 mm 99 mm 72 mm 649 g 400 n Aug 2003 899i
13.
 
Pentax K-3 III 135 mm 104 mm 74 mm 820 g 800 Y Mar 2021 1,999 i
14.
 
Pentax KP 132 mm 101 mm 76 mm 703 g 390 Y Jan 2017 1,099 i
15.
 
Pentax K-S2 123 mm 91 mm 73 mm 678 g 410 Y Feb 2015 749 i
16.
 
Pentax K-3 131 mm 100 mm 77 mm 800 g 560 Y Oct 2013 1,299i
17.
 
Pentax K-5 II 131 mm 97 mm 73 mm 760 g 740 Y Sep 2012 1,099i
Notes: 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 manufacturer’s suggested retail prices give an idea on the placement of the camera in the maker’s lineup and the broader market. The T4i was launched at a somewhat lower price (by 23 percent) than the K-3 II, which makes it more attractive for photographers on a tight budget. 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. Then, after the new model is out, very good deals can frequently be found on the pre-owned market.

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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 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.

Both cameras under consideration feature an APS-C sensor, but their sensors differ slightly in size. The sensor area in the K-3 II is 11 percent bigger. As a result of these sensor size differences, the cameras have format factors, respectively, of 1.6 (T4i) and 1.5. 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 T4i and Pentax K-3 II sensor measures

With 24.1MP, the K-3 II offers a higher resolution than the T4i (17.9MP), but the K-3 II has smaller individual pixels (pixel pitch of 3.90μm versus 4.31μm for the T4i). Yet, the K-3 II is a much more recent model (by 2 years and 10 months) than the T4i, 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-3 II has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.

The resolution advantage of the Pentax K-3 II implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the K-3 II for good quality output (200 dots per inch) amounts to 30.1 x 20 inches or 76.4 x 50.8 cm, for very good quality (250 dpi) 24.1 x 16 inches or 61.1 x 40.6 cm, and for excellent quality (300 dpi) 20.1 x 13.3 inches or 50.9 x 33.9 cm. The corresponding values for the Canon T4i are 25.9 x 17.3 inches or 65.8 x 43.9 cm for good quality, 20.7 x 13.8 inches or 52.7 x 35.1 cm for very good quality, and 17.3 x 11.5 inches or 43.9 x 29.3 cm for excellent quality prints.

The T4i has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.

Unlike the T4i, the K-3 II 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 T4i 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 Pentax K-3 II are ISO 100 to ISO 51200 (no boost).

T4i versus K-3 II 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 K-3 II offers substantially better image quality than the T4i (overall score 18 points higher). The advantage is based on 1.9 bits higher color depth, 2.4 EV in additional dynamic range, and 0.6 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
    Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
1.
 
Canon T4i APS-C 17.9 5184 34561080/30p21.711.272262
2.
 
Pentax K-3 II APS-C 24.1 6016 40001080/60i23.613.6110680
3.
 
Canon T6s APS-C 24.0 6000 40001080/30p22.612.091570
4.
 
Canon T5 APS-C 17.9 5184 34561080/30p21.911.372463
5.
 
Canon T5i APS-C 17.9 5184 34561080/30p21.711.268161
6.
 
Canon T3i APS-C 17.9 5184 34561080/30p22.111.579365
7.
 
Canon T2i APS-C 17.9 5184 34561080/30p22.111.578466
8.
 
Canon T1i APS-C 15.1 4752 31681080/20p21.711.566363
9.
 
Canon XSi APS-C 12.2 4272 2848none21.910.869261
10.
 
Canon XTi APS-C 10.1 3888 2592none22.111.066462
11.
 
Canon XT APS-C 8.0 3456 2304none21.810.863760
12.
 
Canon Rebel APS-C 6.3 3072 2048none21.010.854455
13.
 
Pentax K-3 III APS-C 25.6 6192 41284K/30p........
14.
 
Pentax KP APS-C 24.1 6016 40001080/60i........
15.
 
Pentax K-S2 APS-C 20.0 5472 36481080/30p........
16.
 
Pentax K-3 APS-C 24.1 6016 40001080/60i23.713.4121680
17.
 
Pentax K-5 II APS-C 16.1 4928 32641080/25p23.814.1123582

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 K-3 II provides a faster frame rate than the T4i. It can shoot movie footage at 1080/60i, while the Canon is limited to 1080/30p.

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Feature comparison

Apart from body and sensor, cameras can and do differ across a variety of features. The T4i and the K-3 II 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-3 II offers a wider field of view (100%) than the one in the T4i (95%), so that a larger proportion of the captured image is visible in the finder. In addition, the viewfinder of the K-3 II has a higher magnification (0.63x vs 0.53x), so that the size of the image transmitted appears closer to the size seen with the naked human eye. The table below summarizes some of the other core capabilities of the Canon T4i and Pentax K-3 II in connection with corresponding information for a sample of similar 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
1.
 
Canon T4ioptical n 3.0 1040 swivel Y 1/4000s 5.0 Y n
2.
 
Pentax K-3 IIoptical Y 3.2 1037 fixed n 1/8000s 8.3 n Y
3.
 
Canon T6soptical Y 3.0 1040 swivel Y 1/4000s 5.0 Y n
4.
 
Canon T5optical n 3.0 460 fixed n 1/4000s 3.0 Y n
5.
 
Canon T5ioptical n 3.0 1040 swivel Y 1/4000s 5.0 Y n
6.
 
Canon T3ioptical n 3.0 1040 swivel n 1/4000s 3.7 Y n
7.
 
Canon T2ioptical n 3.0 1040 fixed n 1/4000s 3.7 Y n
8.
 
Canon T1ioptical n 3.0 920 fixed n 1/4000s 3.4 Y n
9.
 
Canon XSioptical n 3.0 230 fixed n 1/4000s 3.5 Y n
10.
 
Canon XTioptical n 2.5 230 fixed n 1/4000s 3.0 Y n
11.
 
Canon XToptical n 1.8 115 fixed n 1/4000s 3.0 Y n
12.
 
Canon Rebeloptical n 1.8 118 fixed n 1/4000s 2.5 Y n
13.
 
Pentax K-3 IIIoptical Y 3.2 1620 fixed Y 1/8000s 12.0 n Y
14.
 
Pentax KPoptical n 3.0 921 tilting n 1/6000s 7.0 Y Y
15.
 
Pentax K-S2optical n 3.0 921 swivel n 1/6000s 5.4 Y Y
16.
 
Pentax K-3optical Y 3.2 1037 fixed n 1/8000s 8.3 Y Y
17.
 
Pentax K-5 IIoptical Y 3.0 921 fixed n 1/8000s 7.0 Y Y

One difference between the cameras concerns the presence of an on-board flash. The T4i has one, while the K-3 II does not. While the built-in flash of the T4i is not very powerful, it can at times be useful as a fill-in light.

The T4i 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-3 II does not have a selfie-screen.

The Pentax K-3 II 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 T4i and the K-3 II write their files to SDXC cards. The K-3 II features dual card slots, which can be very useful in case a memory card fails. In contrast, the T4i 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.

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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 Rebel T4i and Pentax K-3 II 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
1.
 
Canon T4iYstereomonoY-mini2.0---
2.
 
Pentax K-3 IIYmonomonoYYmini3.0---
3.
 
Canon T6sYstereomonoY-mini2.0YY-
4.
 
Canon T5Ymonomono--mini2.0---
5.
 
Canon T5iYstereomonoY-mini2.0---
6.
 
Canon T3iYmonomonoY-mini2.0---
7.
 
Canon T2iYstereo-Y-mini2.0---
8.
 
Canon T1iYmonomono--mini2.0---
9.
 
Canon XSiY----mini2.0---
10.
 
Canon XTiY-----2.0---
11.
 
Canon XTY-----2.0---
12.
 
Canon RebelY-----1.1---
13.
 
Pentax K-3 IIIYstereomonoYYmicro3.2Y-Y
14.
 
Pentax KPYstereomonoY--2.0Y--
15.
 
Pentax K-S2YmonomonoY-micro2.0YY-
16.
 
Pentax K-3YmonomonoYYmini3.0---
17.
 
Pentax K-5 IIYstereomonoY-mini2.0---

It is notable that the K-3 II has a headphone jack, which makes it possible to attach external headphones and monitor the quality of sound during the recording process. The T4i lacks such a headphone port.

Studio photographers will appreciate that the Pentax K-3 II (unlike the T4i) 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-3 II has an internal geolocalization sensor and can record GPS coordinates in its EXIF data.

Both the T4i and the K-3 II have been discontinued, but can regularly be found used on eBay. The T4i was replaced by the Canon T5i, while the K-3 II was followed by the Pentax K-3 III. 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.

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Review summary

So how do things add up? Is there a clear favorite between the Canon T4i and the Pentax K-3 II? Which camera is better? The listing below highlights the relative strengths of the two models.

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Reasons to prefer the Canon EOS Rebel T4i:

  • 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 flexible LCD: Has a swivel screen for odd-angle shots in portrait or landscape orientation.
  • 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.
  • Less heavy: Is lighter (by 225g or 28 percent) and hence easier to carry around.
  • Easier fill-in: Is equipped with a small onboard flash to brighten deep shadow areas.
  • More affordable: Was introduced into a lower priced segment (23 percent cheaper at launch).
  • More heavily discounted: Has been available for much longer (launched in June 2012).

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Advantages of the Pentax K-3 II:

  • More detail: Has more megapixels (24.1 vs 17.9MP), which boosts linear resolution by 16%.
  • 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 image quality: Scores substantially higher (18 points) in the DXO overall evaluation.
  • Richer colors: Generates noticeably more natural colors (1.9 bits more color depth).
  • More dynamic range: Captures a broader range of light and dark details (2.4 EV of extra DR).
  • Better low-light sensitivity: Can shoot in dim conditions (0.6 stops ISO advantage).
  • Better video: Provides higher movie framerates (1080/60i versus 1080/30p).
  • 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 (0.63x vs 0.53x).
  • 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.
  • Faster burst: Shoots at higher frequency (8.3 vs 5 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 (720 versus 440) out of a single battery charge.
  • 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.
  • 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 modern: Reflects 2 years and 10 months of technical progress since the T4i launch.

If the number of relative strengths (bullet points above) is taken as a guide, the K-3 II is the clear winner of the contest (24 : 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 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.

T4i 09:24 K-3 II

How about other alternatives? Do the specifications of the Canon T4i and the Pentax K-3 II 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 remains incomplete and does no justice, for example, to the way the T4i or the K-3 II perform in practice. At times, user reviews, such as those published at amazon, address these issues in a useful manner, but such feedback is on many occasions incomplete, inconsistent, and unreliable.

Expert reviews

This is where reviews by experts come in. The table below provides a synthesis of the camera assessments of some of the best known photo-gear review sites (amateurphotographer [AP], cameralabs [CL], 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 
 DPR 
 score 
 EPZ 
 score 
 PB 
 score 
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Canon T4i4/5+ +77/1004.5/54.5/5 Jun 2012 849i
2.
 
Pentax K-3 II4.5/5....5/55/5 Apr 2015 1,099i
3.
 
Canon T6s5/5+77/1004.5/54.5/5 Feb 2015 649i
4.
 
Canon T53/5+..4/54.5/5 Feb 2014 449i
5.
 
Canon T5i....76/1004.5/54.5/5 Mar 2013 649i
6.
 
Canon T3i3/5o77/1004.5/54.5/5 Feb 2011 599i
7.
 
Canon T2i..+ +77/1004/54.5/5 Feb 2010 699i
8.
 
Canon T1i..+ +74/1004.5/54.5/5 Mar 2009 799i
9.
 
Canon XSi..+ ++ +4/54.5/5 Jan 2008 799i
10.
 
Canon XTi..+ ++ +o4/5 Aug 2006 799i
11.
 
Canon XT..80/100+ +o.. Feb 2005 899i
12.
 
Canon Rebel....+ +.... Aug 2003 899i
13.
 
Pentax K-3 III.......... Mar 2021 1,999 i
14.
 
Pentax KP4/5..82/1005/54.5/5 Jan 2017 1,099 i
15.
 
Pentax K-S24.5/5....5/54.5/5 Feb 2015 749 i
16.
 
Pentax K-34/5..83/1005/55/5 Oct 2013 1,299i
17.
 
Pentax K-5 II5/5..80/1005/54.5/5 Sep 2012 1,099i
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.

The above review scores should be interpreted with care, though. The assessments were made in relation to similar cameras of the same technological generation. A score, therefore, has to be seen in close connection to the price and market introduction time of the camera, and rating-comparisons among cameras that span long time periods or concern very differently equipped models make little sense. Also, kindly note that some of the listed sites have over time developped their review approaches and their reporting style.

Canon T4i:
Check Ebay offers
Pentax K-3 II:
Check Ebay offers

Other camera comparisons

Did this review help to inform your camera decision process? In case you would like to check on the differences and similarities of other camera models, just use the search menu below. As an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool.

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    Specifications: Canon T4i vs Pentax K-3 II

    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 T4i Pentax K-3 II
    Camera Type Digital single lens reflex Digital single lens reflex
    Camera Lens Canon EF mount lenses Pentax K mount lenses
    Launch Date June 2012 April 2015
    Launch Price USD 849 USD 1,099
    Sensor Specs Canon T4i Pentax K-3 II
    Sensor Technology CMOS CMOS
    Sensor Format APS-C Sensor APS-C Sensor
    Sensor Size 22.3 x 14.9 mm 23.5 x 15.6 mm
    Sensor Area 332.27 mm2 366.6 mm2
    Sensor Diagonal 26.8 mm 28.2 mm
    Crop Factor 1.6x 1.5x
    Sensor Resolution 17.9 Megapixels 24.1 Megapixels
    Image Resolution 5184 x 3456 pixels 6016 x 4000 pixels
    Pixel Pitch 4.31 μm 3.90 μm
    Pixel Density 5.39 MP/cm2 6.56 MP/cm2
    Moiré control Anti-Alias filter no AA filter
    Movie Capability 1080/30p Video 1080/60i Video
    ISO Setting 100 - 12,800 ISO 100 - 51,200 ISO
    ISO Boost 100 - 25,600 ISO no Enhancement
    Image Processor DIGIC 5 PRIME III
    DXO Sensor Quality (score) 62 80
    DXO Color Depth (bits) 21.7 23.6
    DXO Dynamic Range (EV) 11.2 13.6
    DXO Low Light (ISO) 722 1106
    Screen Specs Canon T4i Pentax K-3 II
    Viewfinder Type Optical viewfinder Optical viewfinder
    Viewfinder Field of View 95% 100%
    Viewfinder Magnification 0.53x 0.63x
    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 Fixed screen
    Touch Input Touchscreen no Touchscreen
    Shooting Specs Canon T4i Pentax K-3 II
    Focus System Phase-detect AF Phase-detect AF
    Manual Focusing Aidno Peaking FeatureFocus Peaking
    Max Shutter Speed (mechanical) 1/4000s 1/8000s
    Continuous Shooting 5 shutter flaps/s 8.3 shutter flaps/s
    Shutter Life Expectancy100 000 actuations200 000 actuations
    Time-Lapse Photographyno IntervalometerIntervalometer built-in
    Image StabilizationLens stabilization onlyIn-body stabilization
    Fill Flash Build-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 T4i Pentax K-3 II
    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 no Wifi no Wifi
    Geotagging no internal GPS GPS built-in
    Body Specs Canon T4i Pentax K-3 II
    Environmental Sealingnot weather sealedWeathersealed body
    Battery Type LP-E8 D-LI90
    Battery Life (CIPA)440 shots per charge720 shots per charge
    Body Dimensions 133 x 100 x 79 mm
    (5.2 x 3.9 x 3.1 in)
    131 x 100 x 77 mm
    (5.2 x 3.9 x 3.0 in)
    Camera Weight 575 g (20.3 oz) 800 g (28.2 oz)

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