Pentax K-S2 vs Canon 77D

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Pentax K-S2 vs Canon 77D

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APS-C 366.6mm²
20.1 megapixels
ISO 100 - 51,200

Go in depth with our full Pentax K-S2 Review.
How does it shoot? Pentax K-S2 in the real world.
See real-world photos taken with the K-S2.
Compare Pentax K-S2 image quality against competitors.
What’s the bottom line? Read our Pentax K-S2 conclusion.

APS-C 332.3mm²
24.2 megapixels
ISO 100 - 25,600

Go in depth with our full Canon 77D Review.
How does it shoot? Canon 77D in the real world.
See real-world photos taken with the 77D.
Compare Canon 77D image quality against competitors.
What’s the bottom line? Read our Canon 77D conclusion.

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Differences

Pentax K-S2 advantages over Canon 77D

Focus peaking
Peaker vs Non-peaker
Your camera will highlight what's in focus
Larger sensor
APS-C vs APS-C
More sensor area. Bigger is (generally) better.
In-Camera Image Stabilization
Yes vs No
Reduces the effects of camera shake at slower shutter speeds
Bigger pixels
~ 4.29 vs 3.72 microns
Better low-light and dynamic range (all else equal)
Pentaprism viewfinder
Pentaprism vs Pentamirror
Much better viewfinder picture fidelity
More viewfinder magnification
0.63x vs 0.51x
Get a bigger view of the scene through the eye-level viewfinder
Optional anti-aliasing filter
Optional vs Fixed
Lets you choose sharper photos or reduced moiré
Faster shutter
1/6000 vs 1/4000 sec
Shoot wide open in bright light

Canon 77D advantages over Pentax K-S2

Touchscreen
Touch vs No touch
Interact with your camera just like your smartphone
Fast startup
~0.40 vs 1.0 sec
Faster startup lets you catch the moment
Built-in Bluetooth
Yes vs No
Always-on wireless connectivity
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

600 vs 410 shots
Capture more photos
More telephoto lens reach
216 mm vs 75 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
More cross-type AF points
45 vs 9
Cross-type AF points improve autofocus performance
Higher-res screen
347k vs 230k pixels
More detail on the screen lets you judge focus and composition
More pixels
24.2 vs 20.1 megapixels
Higher resolution photos
More AF points
45 vs 11
More AF points improve autofocus
Faster JPEG shooting
6.0 fps vs 5.2 fps
Faster JPEG shooting (burst mode)
Bigger JPEG buffer
167 vs 28 shots
Take more JPEG shots before waiting (burst mode)
Faster RAW shooting
6.0 fps vs 5.2 fps
Faster RAW shooting in burst mode
Bigger RAW buffer
23 vs 9 shots
Larger buffer for RAW shots (burst mode)

Similarities

Common Strengths

Tilt-swivel screen
Both provide
Tilt and swivel the screen for maximum shooting flexibility
Eye-level viewfinder
Both provide
You'll be able to frame photos even when the sun is out
Built-in Wi-Fi
Both provide
Share your photos wirelessly
NFC
Both provide
Simplifies pairing your camera with supported phones
Internal flash
Both provide
Useful in a pinch for fill flash
External Mic Jack
Both provide
Improved sound fidelity when shooting video
HDMI out
Both provide
Use HDMI output to monitor or review video
Hot shoe
Both provide
Off-camera flashes open new possibilities
Bulb shutter
Both provide
Hold the shutter open manually for long exposures

Common Weaknesses

In-camera panoramas
Neither provide
Stitches multiple shots into a panoramic photo
Built-in GPS
Neither provide
Geotag your photos
Dual card slots
Neither provide
Gives you more storage flexibility
Headphone jack
Neither provide
Monitor audio recording while you shoot video
Slow-motion videos
Neither provide
Shoot slow-motion videos

User reviews

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Adorama
Read K-S2 User Reviews

Amazon
Adorama
Read 77D User Reviews

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Buy the Pentax K-S2

Body Only (White)

Body Only (White)
Body Only (Black)
Body Only (Black/Orange)
Kit with 18-50mm WR Lens (Black)
Kit with 18-50mm WR Lens (Black/Orange)
Kit with 18-50mm WR Lens (White)

All K-S2 Deals

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Buy the Canon 77D

Body Only

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

All 77D Deals

Review Excerpt

Very compact for a weather-sealed DSLR; Good ergonomics and great viewfinder; Excellent image quality; Decent performance for its class; Articulated screen is great for difficult compositions; Offers features not found in other Pentax DSLRs
18-50mm kit lens is fiddly and prone to jamming when retracted; Wi-Fi is slow and unintuitive; Slow startup; Limited movie mode; Poor battery life for a DSLR; Priced too close to its enthusiast-grade sibling
Read our Pentax K-S2 Review

Very good image quality; Improved dynamic range at low ISOs; Very fast autofocus; Dual Pixel CMOS AF in Live View; Much improved RAW buffer depth; 1080/60p video; Quick Control Dial & top-panel LCD screen.
Default JPEGs slightly soft straight out of camera; Dynamic range & high ISOs lag behind competing cameras; No 4K video resolution.
Read our Canon 77D Review

The Competition

Compared to Pentax K-500

Pentax K-S2

Pentax K-500

$499
APS-C

Tilt-swivel screen
Built-in Wi-Fi

$597
APS-C

Less expensive
Longer stills battery life

Compare Pentax K-S2 vs Pentax K-500

Canon 77D

Pentax K-500

$550
APS-C

Tilt-swivel screen
Touchscreen

$597
APS-C

Focus peaking
Larger sensor

Compare Canon 77D vs Pentax K-500

Compared to Pentax K-S1

Pentax K-S2

Pentax K-S1

$499
APS-C

Tilt-swivel screen
Built-in Wi-Fi

$502
APS-C

Higher-res screen

Compare Pentax K-S2 vs Pentax K-S1

Canon 77D

Pentax K-S1

$550
APS-C

Tilt-swivel screen
Touchscreen

$502
APS-C

Focus peaking
Larger sensor

Compare Canon 77D vs Pentax K-S1

Compared to Nikon D5500

Pentax K-S2

Nikon D5500

$499
APS-C

Focus peaking
In-Camera Image Stabilization

$697
APS-C

Touchscreen
Fast startup

Compare Pentax K-S2 vs Nikon D5500

Canon 77D

Nikon D5500

$550
APS-C

NFC
Built-in Bluetooth

$697
APS-C

Larger sensor
Higher effective ISO

Compare Canon 77D vs Nikon D5500

Compared to Canon T6s

Pentax K-S2

Canon T6s

$499
APS-C

Focus peaking
Larger sensor

$619
APS-C

Touchscreen
On-sensor phase detect

Compare Pentax K-S2 vs Canon T6s

Canon 77D

Canon T6s

$550
APS-C

Fast startup
Built-in Bluetooth

$619
APS-C

Bigger JPEG buffer

Compare Canon 77D vs Canon T6s

Compared to Pentax K-70

Pentax K-S2

Pentax K-70

$499
APS-C

NFC
Lighter weight

$597
APS-C

High resolution composite
On-sensor phase detect

Compare Pentax K-S2 vs Pentax K-70

Canon 77D

Pentax K-70

$550
APS-C

Touchscreen
Fast startup

$597
APS-C

Focus peaking
Larger sensor

Compare Canon 77D vs Pentax K-70

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