Pentax K-S1 vs Sony A6300

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Pentax K-S1 vs Sony A6300

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

Go in depth with our full Pentax K-S1 Review.

APS-C 366.6mm²
24.2 megapixels
ISO 100 - 25,600

Go in depth with our full Sony A6300 Review.
How does it shoot? Sony A6300 in the real world.
See real-world photos taken with the A6300.
Compare Sony A6300 image quality against competitors.
What’s the bottom line? Read our Sony A6300 conclusion.

Succeeded by the Sony A6400
Compare A6300 vs A6400
Compare Pentax K-S1 vs Sony A6400

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Differences

Pentax K-S1 advantages over Sony A6300

Lens selection
Excellent vs Good
Better lens selection gives you more options
In-Camera Image Stabilization
Yes vs No
Reduces the effects of camera shake at slower shutter speeds
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

480 vs 400 shots
Capture more photos
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 A6300 advantages over Pentax K-S1

Shoot 4K video
4K (UHD) vs 1080p
Make sure you have a fast computer
In-camera panoramas
Yes vs No
Stitches multiple shots into a panoramic photo
Tiltable Screen
Tiltable vs Fixed
Tilt the screen for shooting flexbility
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.
A6300 test data on DxO Mark K-S1 test data on DxO Mark

1,437 vs 1,061 iso
Take photos in low light with less noise
On-sensor phase detect
Yes vs No
Usually improves live view and video AF performance
Thinner
48 mm vs 69 mm
Thinner
External Mic Jack
Jack vs No jack
Improved sound fidelity when shooting video
Lighter weight
520g vs 765g
Lighter weight
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
Wider angle kit lens
24 mm vs 27 mm
Capture more of the scene with the included lens
Faster JPEG shooting
11.1 fps vs 5.4 fps
Faster JPEG shooting (burst mode)
Bigger JPEG buffer
44 vs 20 shots
Take more JPEG shots before waiting (burst mode)
Slow-motion videos
Yes vs No
Shoot slow-motion videos

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
Internal flash
Both provide
Useful in a pinch for fill flash
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

Tilt-swivel screen
Neither provide
Tilt and swivel the screen for maximum shooting flexibility
Touchscreen
Neither provide
Interact with your camera just like your smartphone
Built-in Bluetooth
Neither provide
Always-on wireless connectivity
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
Headphone jack
Neither provide
Monitor audio recording while you shoot video

User reviews

Amazon
Adorama
Read K-S1 User Reviews

Amazon
Adorama
Read A6300 User Reviews

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Body Only (Black)
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Kit with 16-50mm Lens (Black)
Kit with 16-50mm Lens (Silver)

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Review Excerpt

We haven’t reviewed the Pentax K-S1.
Read our Pentax K-S1 Preview

Excellent image quality; Improved high-ISO performance; Better JPEG quality; Fast autofocus; Very good subject tracking with real-time live view feature; All-magnesium body construction; 4K video.
Slow buffer clearing (no UHS-II support); No touchscreen, Clunky menus; Wi-Fi can be a bit frustrating to use.
Read our Sony A6300 Review

The Competition

Compared to Sony A58

Pentax K-S1

Sony A58

$502
APS-C

Lens selection
Higher effective ISO

$598
APS-C

Less expensive
In-camera panoramas

Compare Pentax K-S1 vs Sony A58

Sony A6300

Sony A58

$748
APS-C

Shoot 4K video
Fast startup

$598
APS-C

In-Camera Image Stabilization
Longer stills battery life

Compare Sony A6300 vs Sony A58

Compared to Pentax K-500

Pentax K-S1

Pentax K-500

$502
APS-C

HDMI out
More pixels

$597
APS-C

Less expensive
Longer stills battery life

Compare Pentax K-S1 vs Pentax K-500

Sony A6300

Pentax K-500

$748
APS-C

Shoot 4K video
In-camera panoramas

$597
APS-C

Lens selection
In-Camera Image Stabilization

Compare Sony A6300 vs Pentax K-500

Compared to Sony A6000

Pentax K-S1

Sony A6000

$502
APS-C

Lens selection
In-Camera Image Stabilization

$674
APS-C

In-camera panoramas
Tiltable Screen

Compare Pentax K-S1 vs Sony A6000

Sony A6300

Sony A6000

$748
APS-C

Shoot 4K video
Fast startup

$674
APS-C

Less expensive

Compare Sony A6300 vs Sony A6000

Compared to Pentax K-S2

Pentax K-S1

Pentax K-S2

$502
APS-C

Higher-res screen

$499
APS-C

Tilt-swivel screen
Built-in Wi-Fi

Compare Pentax K-S1 vs Pentax K-S2

Sony A6300

Pentax K-S2

$748
APS-C

Shoot 4K video
In-camera panoramas

$499
APS-C

Lens selection
Tilt-swivel screen

Compare Sony A6300 vs Pentax K-S2

Compared to Fujifilm X-A3

Pentax K-S1

Fujifilm X-A3

$502
APS-C

Lens selection
Eye-level viewfinder

$549
APS-C

Touchscreen
In-camera panoramas

Compare Pentax K-S1 vs Fujifilm X-A3

Sony A6300

Fujifilm X-A3

$748
APS-C

Eye-level viewfinder
Shoot 4K video

$549
APS-C

Less expensive
Touchscreen

Compare Sony A6300 vs Fujifilm X-A3

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