Pentax K-S2 vs Sony A6600

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Pentax K-S2 vs Sony A6600

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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 366.6mm²
24.2 megapixels
ISO 100 - 32,000

Go in depth with our full Sony A6600 Review.
See real-world photos taken with the A6600.

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Differences

Pentax K-S2 advantages over Sony A6600

Lens selection
Excellent vs Good
Better lens selection gives you more options
Tilt-swivel screen
Tilt-swivel vs tilt-only
Tilt and swivel the screen for maximum shooting flexibility
Internal flash
Internal flash vs None
Useful in a pinch for fill flash
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

Sony A6600 advantages over Pentax K-S2

Shoot 4K video
4K (UHD) vs 1080p
Make sure you have a fast computer
Touchscreen
Touch vs No touch
Interact with your camera just like your smartphone
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

810 vs 410 shots
Capture more photos
More telephoto lens reach
203 mm vs 75 mm
Capture objects farther away with the kit lens
Newer
5 years vs 10 years old
Newer cameras often support more advanced features
Higher-res screen
307k vs 230k pixels
More detail on the screen lets you judge focus and composition
More viewfinder magnification
0.70x vs 0.63x
Get a bigger view of the scene through the eye-level viewfinder
More pixels
24.2 vs 20.1 megapixels
Higher resolution photos
Headphone jack
Yes vs No
Monitor audio recording while you shoot video
Faster JPEG shooting
11.0 fps vs 5.2 fps
Faster JPEG shooting (burst mode)
Bigger JPEG buffer
99 vs 28 shots
Take more JPEG shots before waiting (burst mode)
Faster RAW shooting
11.0 fps vs 5.2 fps
Faster RAW shooting in burst mode
Bigger RAW buffer
46 vs 9 shots
Larger buffer for RAW shots (burst mode)
Slow-motion videos
Yes vs No
Shoot slow-motion videos
Higher extended ISO
102400 vs 51200 ISO
Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

Focus peaking
Both provide
Your camera will highlight what's in focus
Eye-level viewfinder
Both provide
You'll be able to frame photos even when the sun is out
In-Camera Image Stabilization
Both provide
Reduces the effects of camera shake at slower shutter speeds
Built-in Wi-Fi
Both provide
Share your photos wirelessly
NFC
Both provide
Simplifies pairing your camera with supported phones
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
Top deck display
Neither provide
Check settings with a screen on top of the camera
Dual card slots
Neither provide
Gives you more storage flexibility

User reviews

Amazon
Adorama
Read K-S2 User Reviews

Amazon
Adorama
Read A6600 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 Sony A6600

Body Only

Body Only
Kit with 18-135mm Lens

All A6600 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

We haven’t finished our review of the Sony A6600, but we have extensive sample photos and a hands-on report.
Read our Sony A6600 Shooter's Report

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

Sony A6600

Pentax K-500

$1131
APS-C

Shoot 4K video
Touchscreen

$597
APS-C

Lens selection
Bigger pixels

Compare Sony A6600 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

Sony A6600

Pentax K-S1

$1131
APS-C

Shoot 4K video
Touchscreen

$502
APS-C

Lens selection
Internal flash

Compare Sony A6600 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

Sony A6600

Nikon D5500

$1131
APS-C

Focus peaking
In-Camera Image Stabilization

$697
APS-C

Less expensive
Tilt-swivel screen

Compare Sony A6600 vs Nikon D5500

Compared to Fujifilm X-T2

Pentax K-S2

Fujifilm X-T2

$499
APS-C

Lens selection
Tilt-swivel screen

$999
APS-C

Shoot 4K video
In-camera panoramas

Compare Pentax K-S2 vs Fujifilm X-T2

Sony A6600

Fujifilm X-T2

$1131
APS-C

In-Camera Image Stabilization
Touchscreen

$999
APS-C

Less expensive
In-camera panoramas

Compare Sony A6600 vs Fujifilm X-T2

Compared to Fujifilm X-T3

Pentax K-S2

Fujifilm X-T3

$499
APS-C

Lens selection
Tilt-swivel screen

$1299
APS-C

Shoot 4K video
Touchscreen

Compare Pentax K-S2 vs Fujifilm X-T3

Sony A6600

Fujifilm X-T3

$1131
APS-C

In-Camera Image Stabilization
NFC

$1299
APS-C

In-camera panoramas
Higher max flash sync

Compare Sony A6600 vs Fujifilm X-T3

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