Canon EOS 70D vs Pentax K-1

In this comparison, we will evaluate the Canon EOS 70D and the Pentax K-1, highlighting the advantages of each over the other, discussing their pros and cons, shared strengths and weaknesses, and providing a rating based on their available features and specifications to assist you in choosing the one that best suits your needs.

Canon EOS 70D was introduced in October 2013 and Pentax K-1 was introduced in February 2016. Let us first list highlights of the models.

Now that we've looked at the most essential specifications and gained a basic understanding of these cameras, we can delve into more details and see the differences between them.

This section shows those features and specifications which are the reason to choose Canon EOS 70D over Pentax K-1.

This section shows those features and specifications which are the reason to choose Pentax K-1 over Canon EOS 70D.

We already listed pros and cons of each model. However, you may also find useful to look at their common strengths and weaknesses shown side-by-side.

Screen

Canon EOS 70D has a 3.0" screen with 1,040k dot resolution and Pentax K-1 has a 3.2" screen with 1,037k dot resolution. Both have Fully Articulated screens. Fully articulated screen makes cameras selfie and vlogger friendly and generally very useful for video shooting. Canon EOS 70D also features touchscreen which has advantages such as easy menu navigation, intuitive controls, quick setting adjustment and most importantly a Touch-to-Focus functionality allowing users to select a specific point on the screen where they want the camera to focus. This feature can be helpful for achieving precise focus in both photo and video recording.

Viewfinder

Cameras have built-in Optical (pentaprism) viewfinders. Canon EOS 70D has 98% coverage with 0.95x (0.59x 35mm equivalent) magnification and Pentax K-1 has 100% coverage with 0.70x magnification.

Canon EOS 70D features a 20.2 megapixel APS-C CMOS sensor with dimensions of 22.5 x 15 mm and a total area of 337.5 mm². Its native ISO range is 100 - 12,800 and expands to 100 - 25,600 in boosted mode. Pentax K-1 features a 36.4 megapixel Full Frame CMOS sensor with dimensions of 35.9 x 24 mm and a total area of 576 mm². Its native ISO range is 100 - 204,800.

Here is a sensor size comparison chart where you can see how different sensors compare with each other:

Sensor size chart

	Sensor	Dimensions	Area	Aspect Ratio	Crop Factor
	Medium Format	44 x 33 mm	1452 mm2	4:3	0.79x
	Full Frame	36 x 24 mm	864 mm2	3:2	1x
	APS-H	27 x 18 mm	486 mm2	3:2	1.3x
	APS-C	23.6 x 15.6 mm	368.2 mm2	3:2	1.5x
	APS-C (Canon)	22.3 x 14.9 mm	332.3 mm2	3:2	1.6x
	Micro Four Thirds	17.4 x 13 mm	226.2 mm2	4:3	2x
	1-inch	13.2 x 8.8 mm	116.2 mm2	3:2	2.7x
	1/1.7-inch	7.44 x 5.58 mm	41.5 mm2	4:3	4.7x
	1/2.3-inch	6.17 x 4.55 mm	28.1 mm2	4:3	5.6x

Canon EOS 70D is equipped with DIGIC 5+ processor and can take pictures up to 5472 x 3648 resolution. It can also take pictures with lower resolution like 3468x2432, 2736x1824, 1920x1280, 720x480, 4864x3648, 3248x2432, 2432x1824, 1696x1280, 640x480,5472x3072, 3468x2048, 2736x1536, 1920x1080, 720x408, 3648x3648, 2432x2432, 1824x1824, 1280x1280, 480x480 with 1:1, 4:3, 3:2, 16:9 aspect ratios. Pentax K-1 can take pictures up to 7360 x 4912 resolution.

Lens Mount

Canon EOS 70D has Canon EF/EF-S lens mount and Pentax K-1 has Pentax K_AF2 lens mount. Due to APS-C sensor in Canon EOS 70D its crop factor is equal to 1.6x, this means that a 35mm equivalent focal length of the mounted lens will be equal to its actual focal length times 1.6. Due to Full Frame sensor in Pentax K-1 its crop factor is equal to 1x, this means that a 35mm equivalent focal length of the mounted lens will be equal to its actual focal length.

No Low-Pass Filter on Pentax K-1

There is no optical low-pass filter (OLPF), also known as an anti-aliasing filter, in front of the sensor on Pentax K-1. This results in a slightly sharper image but may also introduce moiré patterns and aliasing artifacts when photographing subjects with fine, repetitive patterns or details.

In-Body Image Stabilization on Pentax K-1

Pentax K-1 has a built-in 5-Axis Sensor Shift in-body image stabilization (IBIS). This means that you are still getting vibration reduction when camera is paired with non-image stabilizied lenses. It also works with lenses with optical image stabilization and in combination can achieve even better compensation.

Built-in GPS on Pentax K-1

Pentax K-1 has a built-in GPS (Global Positioning System) technology which allows you to automatically tag the location where you took your photos. You can later categorize, organize, and search for photos based on location. This is very useful for travel and outdoor photographers for documenting the locations where images were captured.
  Check out the cameras in our database that have built-in GPS.

Built-in Wi-Fi

Cameras have built-in Wi-Fi (802.11b/g/n 2.4 GHz on Pentax K-1) which allows to easily transfer photos and videos from the camera to other Wi-Fi-enabled devices, such as smartphones, tablets, printers, or computers. This eliminates the need for cables and allows for quick and convenient media sharing and social media integration. It gives you the ability to control your camera remotely using a smartphone or tablet. This is particularly useful for taking self-portraits, group shots, or capturing images in challenging conditions without having to touch the camera. Firmware updates can also be downloaded and installed wirelessly.
  Check out the cameras in our database that have built-in WiFi.

USB Inputs and HDMI Outputs

Both models have USB 2.0 (480 Mbit/sec) inputs for data transfer. Canon EOS 70D has a Mini HDMI and Pentax K-1 has a Micro HDMI connector for video signal output.

Battery

Canon EOS 70D comes with LP-E6 battery pack with battery life of 920 shots and Pentax K-1 comes with D-LI90 battery pack with battery life of 760 shots.

External Storage Slots

Canon EOS 70D has a single SD/SDHC/SDXC (UHS-I) card slot. Pentax K-1 has Dual SD/SDHC/SDXC (UHS-I) card slots.

Shutter

Shutter speed can go up to 1/8000 sec on Canon EOS 70D, and up to 1/8000 sec on Pentax K-1. Canon EOS 70D can shoot continuously up to 7.0 fps. Pentax K-1 can shoot continuously up to 4.4 fps.

Focusing

Canon EOS 70D has Dual Pixel CMOS AF system with 19 (19 cross-type) focusing points and Pentax K-1 has 33 (25 cross-type) focusing points. Canon EOS 70D has detection range from -0.5 to +18 EV.

Flash

Canon EOS 70D has a built-in flash with maximum range of 12.00 m and also accepts external flash which can be connected via Hot Shoe. Pentax K-1 has no built-in flash but an external flash may be connected via Hot Shoe or PC Terminal. The fastest flash synchronization speed is 1/250 sec on Canon EOS 70D and 1/200 sec on Pentax K-1.

Canon EOS 70D body has dimensions of 139 x 104 x 79 mm (5.47 x 4.11 x 3.09") and Pentax K-1 body has dimensions of 137 x 110 x 86 mm (5.39 x 4.33 x 3.39"). Canon EOS 70D weighs 755 g (1.66 lb / 26.63 oz) and Pentax K-1 weighs 1010 g (2.23 lb / 35.63 oz).

Canon EOS 70D

Pentax K-1

139 mm

104 mm

137 mm

110 mm

104 mm

110 mm

79 mm

86 mm