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Canon EOS 7D vs Pentax K-3 Comparison

Optics
Video
Features
Storage & Battery

Canon EOS 7D

Canon EOS 7D camera
45%

Pentax K-3

Pentax K-3 camera
Winner!
69%
Canon EOS 7D
vs
Pentax K-3
Price
Brand
Canon
Pentax
Model
EOS 7D
K-3
Released
2009
2013
Announcement Date
September 01, 2009
October 08, 2013
Camera Type
DSLR
DSLR
Camera Size
Camera Weight

The Pentax K-3 outperforms the Canon EOS 7D with a score of 69/100 versus 45/100. Both cameras are DSLRs, announced in 2009 and 2013 respectively. They share similarities in size and weight, with the K-3 being slightly smaller at 131 x 100 x 77mm and lighter at 800g, compared to the 7D’s 148 x 111 x 74mm and 860g.

The Pentax K-3 excels with its lower launch price of $1300, while the Canon EOS 7D debuted at a higher $1974. Despite the lower price, the K-3’s higher score demonstrates its superior performance. The Canon EOS 7D, however, has no significant advantages over the Pentax K-3.

Considering the price and performance, the Pentax K-3 is the better choice for consumers seeking a high-quality DSLR camera.

Canon EOS 7D vs Pentax K-3 Overview and Optics

The Pentax K-3 outperforms the Canon EOS 7D in terms of optics, with a score of 74/100 as opposed to the Canon’s 43/100. Both cameras share common specifications such as an APS-C sensor size, CMOS sensor type, and a similar shooting speed (8.3 fps for Pentax K-3 and 8 fps for Canon EOS 7D). However, the Pentax K-3 has certain advantages that contribute to its superior score.

The Pentax K-3 has a higher megapixel count at 24 compared to the Canon EOS 7D’s 18 megapixels. This means that the Pentax K-3 can capture more detailed images. Additionally, the Pentax K-3 has a higher DXOMARK score for its sensor, standing at 80 compared to the Canon EOS 7D’s 66. This signifies better image quality and low-light performance. Moreover, the Pentax K-3 has image stabilization, which the Canon EOS 7D lacks. This feature helps in reducing camera shake and results in sharper images.

On the other hand, the Canon EOS 7D has a dual Digic 4 processor, while the Pentax K-3 has a single Prime III processor. However, this difference does not seem to give the Canon EOS 7D a significant advantage in terms of image processing.

In terms of optics, the Pentax K-3 is the clear winner due to its higher megapixel count, better sensor performance, and image stabilization feature. The Canon EOS 7D falls short in these aspects, making it a less favorable option for those prioritizing image quality and stability.

Optics
Optics
43%
74%
Megapixels
18 MP
24 MP
Image Resolution
5184 x 3456 px
6016 x 4000 px
Sensor Type
CMOS
CMOS
Sensor Size
14.9 x 22.3 mm
15.6 x 23.5 mm
Sensor Format
APS-C
APS-C
Frame Rate
8 fps
8.3 fps
Lens Mount
Canon EF-S
Pentax KAF
Image Processor
Dual Digic 4
Prime III
Aspect Ratio
3:2
3:2
Minimum ISO (Native)
100
100
Maximum ISO (Native)
6,400
51,200
Minimum ISO (Expanded)
100
100
Maximum ISO (Expanded)
12800
51200
Minimum Shutter Speed
30 s
30 s
Maximum Shutter Speed
1/ 8000 s
1/ 8000 s
Autofocus Points
0
27
In-body Stabilization
Viewfinder Type
Optical (pentaprism)
Optical (pentaprism)

Canon EOS 7D vs Pentax K-3 Video Performance

The Pentax K-3 outperforms the Canon EOS 7D in video capabilities, scoring 70 out of 100 points, while the Canon EOS 7D scores 43 points. Both cameras share some common specifications, such as Full HD video resolution and maximum video dimensions of 1920 x 1080. However, there are notable differences that make the Pentax K-3 a superior choice in terms of video performance.

The Pentax K-3 has a higher maximum video frame rate of 60fps, compared to the Canon EOS 7D’s 30fps. This allows for smoother video playback and is particularly beneficial for recording fast-paced scenes or capturing slow-motion footage. Additionally, the Pentax K-3 features built-in time-lapse functionality, enabling users to create stunning time-lapse videos without the need for additional equipment or software.

While the Canon EOS 7D falls short in comparison to the Pentax K-3, it still offers decent video performance for casual users. Its Full HD video resolution and 1920 x 1080 video dimensions ensure that users can capture high-quality footage, albeit at a lower frame rate than the Pentax K-3.

Taking these factors into consideration, the Pentax K-3 is the clear winner in terms of video capabilities. Its higher frame rate and built-in time-lapse functionality provide users with greater creative flexibility and enhanced video performance. Meanwhile, the Canon EOS 7D remains a suitable option for those who prioritize other aspects of camera performance and do not require advanced video features.

Video
Video
43%
70%
Video
Max Video Resolution
Full HD
Full HD
Max Video Dimensions
1921 x 1080 px
1920 x 1080 px
Max Video Frame Rate
30 p
60 p
Time-Lapse Built In
Video File Format
MOV
MPEG-4

Canon EOS 7D vs Pentax K-3 Features and Benefits

The Pentax K-3 comes out on top with a feature score of 59/100, while the Canon EOS 7D trails slightly behind at 54/100. Despite the difference in scores, these cameras have several similarities in their features. Both cameras have 3-inch screens, lack touchscreens, flip screens, GPS, WIFI, and Bluetooth capabilities.

The Pentax K-3 holds an advantage in screen resolution, boasting a 1,037,000-dot resolution compared to the Canon EOS 7D’s 920,000 dots. This higher resolution results in a sharper and clearer image display on the K-3’s screen, allowing for better image review and composition. Additionally, the K-3’s screen is slightly larger at 3.2 inches, providing a more comfortable and immersive viewing experience.

On the other hand, the Canon EOS 7D does not have any distinct advantages over the Pentax K-3 in terms of features. Both cameras share the same limitations, such as the absence of touchscreen, flip screen, GPS, WIFI, and Bluetooth capabilities. However, the EOS 7D is still a solid camera with a respectable feature score of 54/100, making it a viable option for photographers who may prefer the Canon brand or have existing Canon lenses.

Taking these points into consideration, the Pentax K-3 surpasses the Canon EOS 7D in terms of features, mainly due to its higher screen resolution and slightly larger screen size. While the Canon EOS 7D does not offer any unique advantages in this comparison, it remains a reliable choice for photographers who prioritize brand loyalty or compatibility with existing gear. Ultimately, the decision between these two cameras will depend on individual preferences and requirements.

Features
Features
54%
59%
Built-in Flash
External Flash
GPS
Weather Sealing
Screen Type
LCD
LCD
Touch Screen
Screen Size
3"
3.2"
Screen Resolution
920,000 dots
1,037,000 dots
Flip Screen
Live View
Wi-Fi
Bluetooth

Canon EOS 7D vs Pentax K-3 Storage and Battery

The Pentax K-3 surpasses the Canon EOS 7D in storage and battery, scoring 63/100 compared to the 7D’s 35/100. Both cameras have common specifications, such as not having USB charging. However, the K-3 excels with two memory card slots and compatibility with SD, SDHC, and SDXC cards. The 7D only has one memory card slot, accepting Compact Flash (Type I or II), UDMA, and Microdrive cards.

Although the Canon EOS 7D falls short in storage, it outperforms the Pentax K-3 in battery life with 800 shots per charge, while the K-3 only offers 560 shots. The 7D uses an LP-E6 battery type, whereas the K-3 uses a D-LI90 battery type.

Considering these aspects, the Pentax K-3 is superior in terms of storage options, while the Canon EOS 7D offers better battery life. Users must decide which factor holds more importance for their specific needs.

Storage and Battery
Storage and Battery
35%
63%
Memory Card
Compact Flash (Type I or II), UDMA, Microdrive
SD / SDHC / SDXC
Dual Memory Card Slots
Battery Type
LP-E6
D-LI90
Battery Life
800 shots
560 shots
USB Charging
DXOMARK Scores
Sensor scores tested by DXOMARK
Overall Score
66%
80%
Portrait (Color Depth)
22 bits
23.7 bits
Landscape (Dynamic Range)
11.7 EVs
13.4 EVs
Sports (Low-Light ISO)
854
1216
Scores

Canon EOS 7D vs Pentax K-3 – Our Verdict

Canon EOS 7D vs Pentax K-3 Comparison image.

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