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Canon EOS 6D vs Pentax K-1 Comparison

Storage & Battery

Canon EOS 6D

Canon EOS 6D camera image

Pentax K-1

Pentax K-1 camera image
Canon EOS 6D
Pentax K-1
Refers to the year this camera was officially made available for sale.
Announcement Date
Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera.
September 17, 2012
February 17, 2016
Camera Type
Camera Size
Camera Weight

The Pentax K-1 outperforms the Canon EOS 6D with a score of 77/100 compared to the 6D’s 59/100. Both cameras are DSLRs and were released in 2012 and 2016, respectively. They share similarities in size, with the 6D measuring 145 x 111 x 71mm and the K-1 at 137 x 110 x 86mm.

The K-1 excels in its lower launch price of $1800, compared to the 6D’s $2099. However, the Canon EOS 6D has the advantage in weight, being lighter at 770g (1.70lbs) compared to the K-1’s 1010g (2.23lbs).

Taking these factors into account, the Pentax K-1 is a better value option with its higher score and lower price, while the Canon EOS 6D may be preferable for those seeking a lighter camera.

Canon EOS 6D vs Pentax K-1 Overview and Optics

The Pentax K-1 outperforms the Canon EOS 6D in optics with a score of 85/100, compared to the Canon’s 61/100. Both cameras share some common specifications, such as having a full-frame CMOS sensor and similar shooting speeds (4.4 for the Pentax K-1 and 4.5 for the Canon EOS 6D). They also have different lens mounts, with the Canon using EF and the Pentax using KAF.

The Pentax K-1 boasts a higher megapixel count of 36.4, which contributes to its superior image quality. Additionally, the K-1 has a higher DXOMARK sensor score of 96, compared to the Canon’s 82. This means the Pentax K-1 captures more detail and has better low-light performance. The K-1 also offers image stabilization, a feature that the Canon EOS 6D lacks. This allows the Pentax K-1 to produce sharper images, especially in low-light situations or when using longer exposures.

On the other hand, the Canon EOS 6D has a slightly faster shooting speed at 4.5 frames per second, compared to the Pentax K-1’s 4.4. This small advantage may be beneficial for capturing fast-moving subjects or action shots. However, this difference is minimal and may not significantly impact the overall shooting experience.

Considering these factors, the Pentax K-1 holds a clear advantage in optics, with a higher megapixel count, better sensor performance, and image stabilization. The Canon EOS 6D offers a marginal advantage in shooting speed but falls short in other areas. Therefore, the Pentax K-1 is the superior choice for those prioritizing optical performance in their camera selection.

The higher the number of megapixels, the more detail the cameras sensor can capture.
20.2 MP
36.4 MP
Image Resolution
Image resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution.
5472 x 3648 px
7360 x 4912 px
Sensor Type
The camera sensor captures light and records the image. Sensors vary in physical size, the number of pixels, and quality.
Sensor Size
The sensor size contributes to the overall quality as well as the dynamic and tonal range a camera can capture. As a rule of thumb, the more surface there is to read the light, the more information it will capture.
24 x 36 mm
24 x 35.9 mm
Sensor Format
Refers to the most commonly used sensor sizes.
Full Frame
Full Frame
Frame Rate
The number of sequential frames per second the camera can write to the memory card when shooting in burst or continuous mode.
4.5 fps
4.4 fps
Lens Mount
The lens mount will tell you what type of lens range you can fit onto the camera body. Often the same camera company will have different lens ranges for different cameras.
Canon EF
Pentax KAF
Image Processor
The image processor in the camera converts the information collected on the sensor for digital storage on the memory card.
Digic 5+
Prime IV
Aspect Ratio
The aspect ratio refers to the proportional difference between width and height. The most popular aspect ratios are 3:2 and 4:3.
Minimum ISO (Native)
Refers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image.
Maximum ISO (Native)
Refers to the highest native (or 'base') ISO setting. Higher ISO is necessary for low-light situations or night photography, but higher ISOs often introduce grain or noise.
Minimum ISO (Expanded)
Expanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary.
Maximum ISO (Expanded)
Expanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary.
Minimum Shutter Speed
The minimum shutter speed will tell you the longest exposure your camera can take without using an external accessory.
30 s
30 s
Maximum Shutter Speed
The maximum shutter speed tells you the length inside 1 second the camera will capture. These can sometimes be extended with accessories such as extra external batteries.
1/ 4000 s
1/ 8000 s
Autofocus Points
Autofocus points show where the camera is focusing graphically as squares or brackets in Live View or on an electronic viewfinder. These points are also used for light meter readings.
In-body Stabilization
In-body Stabilization means the camera has a certain technology embedded that counteracts camera shake.
Viewfinder Type
The viewfinder type is either electronic or optical. Electronic viewfinders will have a small screen in the viewfinder. Optical viewfinders will use prisms and mirrors to look through the lens.
Optical (pentaprism)
Optical (pentaprism)

Canon EOS 6D vs Pentax K-1 Video Performance

The Pentax K-1 outperforms the Canon EOS 6D in video capabilities, earning a score of 70 out of 100, compared to the EOS 6D’s 43. Both cameras share some common specifications in this area, such as having Full HD video resolution and maximum video dimensions of 1920 x 1080. However, the K-1 surpasses the 6D in other aspects, making it the superior choice for video recording.

The Pentax K-1 offers a higher maximum video frame rate of 60fps, while the Canon EOS 6D only reaches 30fps. This allows the K-1 to capture smoother and more detailed footage, especially in high-motion scenes. Additionally, the K-1 has a built-in time-lapse functionality, a feature that the 6D lacks. This enables users to create stunning time-lapse videos without needing additional equipment or software.

The Canon EOS 6D, although inferior in video performance, may still be suitable for casual video recording or for users who prioritize photography over videography. The lower score does not make it a poor choice, but it does highlight the limitations the camera has in comparison to the Pentax K-1.

Considering the differences in video capabilities, the Pentax K-1 emerges as the better option for those who prioritize video performance. With a higher frame rate and built-in time-lapse functionality, the K-1 provides a more versatile and powerful video recording experience. The Canon EOS 6D, while still capable of recording high-quality videos, falls short in comparison.

Indicates if this camera is capable of recording video.
Max Video Resolution
The best resolution this camera can capture video in. Modern cameras can capture up to 8K video.
Full HD
Full HD
Max Video Dimensions
Video resolution measured by the greatest number of pixels possible in each frame, width by height. A higher resolution means more detail or clarity in your video.
1920 x 1080 px
1920 x 1080 px
Max Video Frame Rate
How many frames per second your video will capture. Most cameras have options for multiple frame rates, depending on the resolution you shoot in. For a general video, 24p or 30p is the standard, but more serious filmmakers may need a higher frame rate for creative effect.
30 p
60 p
Time-Lapse Built In
A built in time-lapse mode will allow continuous shooting throughout a prolonged period of time to be compressed into a sped up video.
Video File Format
Different cameras can record in various video file formats. The File format you record in can impact how you edit and use the files.

Canon EOS 6D vs Pentax K-1 Features and Benefits

The Pentax K-1 wins the feature comparison with a score of 59/100, while the Canon EOS 6D scores 57/100. Both cameras share some common specifications, such as a 3-inch screen size, no touchscreen, GPS, WIFI, and no Bluetooth connectivity.

The Pentax K-1 outperforms the Canon EOS 6D with its 3.2-inch screen and flip screen feature. The larger screen size provides a better view of the subject, and the flip screen allows for more versatile shooting angles. The K-1’s screen resolution is slightly lower at 1,037,000 dots compared to the 6D’s 1,040,000 dots, but this difference is negligible and does not impact the overall viewing experience.

In contrast, the Canon EOS 6D does not offer any significant advantages over the Pentax K-1. Both cameras have GPS and WIFI functionality, allowing for easy geotagging and wireless image transfer. They also lack Bluetooth, which could be seen as a disadvantage for those who prefer a more seamless connection with their devices.

To conclude, the Pentax K-1 is the better camera in terms of features due to its larger screen size and flip screen functionality. The Canon EOS 6D, while sharing some specifications with the K-1, does not offer any notable advantages. Users may find the K-1’s features more useful and enjoyable for their photography needs.

Built-in Flash
A built-in flash will often be positioned right above the lens. This will automatically pop up when you activate it.
External Flash
External flashes are often connected through a hot shoe at the top of a camera, or a cable at the side of the camera.
GPS features in a camera will include location metadata to each of your photographs.
Weather Sealing
Weather sealing capabilities will give you more confidence when shooting in unfavourable conditions.
Screen Type
Touch Screen
Touchscreen allows you to change camera settings and access menus with a swipe of your finger, instead of using buttons.
Screen Size
Screen Resolution
Screen dots indicate the resolution of the LCD screen by including each sub pixel.
1,040,000 dots
1,037,000 dots
Flip Screen
A flip screen (or articulating screen) is a second screen which can flip out from the side or top of the camera. This rotating screen allows you more freedom to take photos at different angles.
Live View
Live View feature allows you to see a continuous live video of what is being seen through your lens.
Bluetooth capabilities allow you wireless control of your camera with other external devices.

Canon EOS 6D vs Pentax K-1 Storage and Battery

The Pentax K-1 outperforms the Canon EOS 6D in storage and battery with a score of 68/100, compared to the Canon’s 45/100. Both cameras accept SD, SDHC, and SDXC memory cards, but the Pentax K-1 has two memory card slots and is UHS-I compatible, while the Canon EOS 6D has only one slot. This gives the Pentax K-1 more storage capacity and faster transfer speeds.

The Canon EOS 6D, however, has a longer battery life of 1090 shots, compared to the Pentax K-1’s 760 shots. The Canon uses an LP-E6 battery, while the Pentax uses a D-LI90 battery. Neither camera offers USB charging.

In terms of storage and battery, the Pentax K-1 is superior due to its extra memory card slot and UHS-I compatibility. The Canon EOS 6D’s advantage lies in its longer battery life, which may be important for extended shooting sessions.

Storage and Battery
Storage and Battery
Memory Card
SD / SDHC / SDXC (UHS-I compatible)
Dual Memory Card Slots
Battery Type
Battery Life
Approximately how long this cameras battery will last measured by how many photographs you will be able to take.
1,090 shots
760 shots
USB Charging
Sensor scores tested by DXOMARK
Overall Score
DXOMARK overall sensor score.
Portrait (Color Depth)
As described by DXOMARK 'The Portrait score in our camera sensor reviews defines color depth performance and its unit is a number of bits. A color depth of 22 bits is excellent; differences below 1 bit are barely noticeable.'
22.2 bits
25.4 bits
Landscape (Dynamic Range)
As described by DXOMARK 'The Landscape score in our camera sensor tests defines the maximum dynamic range of the camera sensor and its unit is an exposure value (EV). A value of 12 EV is excellent with differences below 0.5 EV usually not noticeable.'
11.5 EVs
14.6 EVs
Sports (Low-Light ISO)
Described by DXOMARK as 'The maximal value of ISO sensitivity needed to reach a given value of Signal-to-Noise Ratio (SNR). The greater the value, the better'

Canon EOS 6D vs Pentax K-1 Alternatives

User Scores
B&H photo video
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