Pentax K-x vs Canon 80D

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Pentax K-x vs Canon 80D

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APS-C 369.7mm²
12.4 megapixels
ISO 200 - 6400

Go in depth with our full Pentax K-x Review.
See real-world photos taken with the K-x.

APS-C 337.5mm²
24.2 megapixels
ISO 100 - 16,000

Go in depth with our full Canon 80D Review.
How does it shoot? Canon 80D in the real world.
See real-world photos taken with the 80D.
Compare Canon 80D image quality against competitors.
What’s the bottom line? Read our Canon 80D conclusion.

Succeeded by the Pentax K-r
Compare K-x vs K-r

Succeeded by the Canon 90D
Compare 80D vs 90D

Compare PENTAX K-R vs CANON 90D

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Differences

Pentax K-x advantages over Canon 80D

In-Camera Image Stabilization
Yes vs No
Reduces the effects of camera shake at slower shutter speeds
Bigger pixels
~ 5.53 vs 3.75 microns
Better low-light and dynamic range (all else equal)
Lighter weight
791g vs 1270g
Lighter weight

Canon 80D advantages over Pentax K-x

Tilt-swivel screen
Tilt-swivel vs none
Tilt and swivel the screen for maximum shooting flexibility
Touchscreen
Touch vs No touch
Interact with your camera just like your smartphone
Built-in Wi-Fi
Wi-Fi vs None
Share your photos wirelessly
NFC
Yes vs No
Simplifies pairing your camera with supported phones
Higher effective ISO

Higher effective ISO

Maximum effective ISO is an estimate of the highest sensitivity at which a camera can capture excellent quality photos.

Cameras with higher effective ISO will be better choices for indoor photography, night shooting, and indoor sports photography, especially if you intend to make large prints.

You can learn more at our glossary entry.

Maximum effective ISO test data courtesy of DxO Mark.
80D test data on DxO Mark K-x test data on DxO Mark

1,135 vs 811 iso
Take photos in low light with less noise
On-sensor phase detect
Yes vs No
Usually improves live view and video AF performance
Longer stills battery life
More info

Longer stills battery life

Cameras with longer battery life can take more photos before exhausting their batteries.

Special note: The measurement standard for battery life stipulates that if a camera has an internal flash, it must be used for 50% of photos taken. For this reason, comparisons of one camera with an internal flash to another without will not be comparable

960 vs 420 shots
Capture more photos
More telephoto lens reach
216 mm vs 84 mm
Capture objects farther away with the kit lens
Top deck display
Yes vs No
Check settings with a screen on top of the camera
External Mic Jack
Jack vs No jack
Improved sound fidelity when shooting video
More cross-type AF points
45 vs 9
Cross-type AF points improve autofocus performance
Pentaprism viewfinder
Pentaprism vs Pentamirror
Much better viewfinder picture fidelity
Newer
9 years vs 15 years old
Newer cameras often support more advanced features
HDMI out
HDMI out vs None
Use HDMI output to monitor or review video
More dots on screen
1040k vs 230k dots
Can mean greater resolution or a brighter screen
Shoots 1080p video
Yes vs No
You'll want this if you shoot video
More pixels
24.2 vs 12.4 megapixels
Higher resolution photos
Shoots 60p video
Yes vs No
A faster framerate can give you more editing options
More AF points
45 vs 11
More AF points improve autofocus
Headphone jack
Yes vs No
Monitor audio recording while you shoot video
Faster JPEG shooting
6.8 fps vs 4.3 fps
Faster JPEG shooting (burst mode)
Bigger JPEG buffer
53 vs 25 shots
Take more JPEG shots before waiting (burst mode)
Higher extended ISO
25600 vs 12800 ISO
Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

Eye-level viewfinder
Both provide
You'll be able to frame photos even when the sun is out
Internal flash
Both provide
Useful in a pinch for fill flash
Hot shoe
Both provide
Off-camera flashes open new possibilities
Bulb shutter
Both provide
Hold the shutter open manually for long exposures

Common Weaknesses

Focus peaking
Neither provide
Your camera will highlight what's in focus
In-camera panoramas
Neither provide
Stitches multiple shots into a panoramic photo
Built-in Bluetooth
Neither provide
Always-on wireless connectivity
Built-in GPS
Neither provide
Geotag your photos
Dual card slots
Neither provide
Gives you more storage flexibility
Slow-motion videos
Neither provide
Shoot slow-motion videos

User reviews

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Adorama
Read K-x User Reviews

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Adorama
Read 80D User Reviews

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Body Only

Body Only
Kit with 18-135mm Lens
Kit with 18-55mm Lens

All 80D Deals

Review Excerpt

Read our Pentax K-x Full Review

Very good image quality; Better RAW high ISO performance than predecessor; Improved buffer depth; Very fast AF; Dual Pixel CMOS AF is excellent; f/8 AF support; 1080/60p video; Headphone jack; Very good battery life.
New kit lens isn't very sharp; No 4K video; No clean HDMI out; 29:59 minute video recording limit; Phase detect AF not as sensitive in low-light as expected (Dual Pixel AF is better in low-light).
Read our Canon 80D Review

The Competition

Compared to Sony DSLR-A380

Pentax K-x

Sony DSLR-A380

$702
APS-C

Lens selection
Less expensive

$849
APS-C

Tiltable Screen
HDMI out

Compare Pentax K-x vs Sony DSLR-A380

Canon 80D

Sony DSLR-A380

$935
APS-C

Lens selection
Tilt-swivel screen

$849
APS-C

In-Camera Image Stabilization
Bigger pixels

Compare Canon 80D vs Sony DSLR-A380

Compared to Pentax K-7

Pentax K-x

Pentax K-7

$702
APS-C

Less expensive
Higher effective ISO

$1300
APS-C

Longer stills battery life
Top deck display

Compare Pentax K-x vs Pentax K-7

Canon 80D

Pentax K-7

$935
APS-C

Tilt-swivel screen
Touchscreen

$1300
APS-C

In-Camera Image Stabilization
Bigger pixels

Compare Canon 80D vs Pentax K-7

Compared to Pentax K-r

Pentax K-x

Pentax K-r

$702
APS-C

Less expensive
Shoots 24p video

$850
APS-C

Fast startup
External Mic Jack

Compare Pentax K-x vs Pentax K-r

Canon 80D

Pentax K-r

$935
APS-C

Tilt-swivel screen
Touchscreen

$850
APS-C

In-Camera Image Stabilization
Bigger pixels

Compare Canon 80D vs Pentax K-r

Compared to Nikon D7200

Pentax K-x

Nikon D7200

$702
APS-C

In-Camera Image Stabilization
Bigger pixels

$1016
APS-C

Fast startup
Built-in Wi-Fi

Compare Pentax K-x vs Nikon D7200

Canon 80D

Nikon D7200

$935
APS-C

Less expensive
Tilt-swivel screen

$1016
APS-C

Higher effective ISO
More dynamic range

Compare Canon 80D vs Nikon D7200

Compared to Nikon D7500

Pentax K-x

Nikon D7500

$702
APS-C

In-Camera Image Stabilization
Bigger pixels

$797
APS-C

Shoot 4K video
Touchscreen

Compare Pentax K-x vs Nikon D7500

Canon 80D

Nikon D7500

$935
APS-C

Tilt-swivel screen
NFC

$797
APS-C

Shoot 4K video
Fast startup

Compare Canon 80D vs Nikon D7500

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