Pentax K-S1 vs Sigma fp L

Cameras
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Pentax K-S1 vs Sigma fp L

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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.

35mm 864.0mm²
61.0 megapixels
ISO 100 - 25,600

Go in depth with our full Sigma fp L Review.
See real-world photos taken with the fp L.

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Differences

Pentax K-S1 advantages over Sigma fp L

Less expensive
$800 vs $2499 (MSRP)
Save money for lenses or accessories
Eye-level viewfinder
Eye-level vs Rear display only
You'll be able to frame photos even when the sun is out
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 240 shots
Capture more photos
Internal flash
Internal flash vs None
Useful in a pinch for fill flash
Higher max flash sync
1/180 vs 1/15 sec
Reduce the effect of ambient light in flash shots
Optional anti-aliasing filter
Optional vs Fixed
Lets you choose sharper photos or reduced moiré
Bigger JPEG buffer
20 vs 12 shots
Take more JPEG shots before waiting (burst mode)

Sigma fp L advantages over Pentax K-S1

Larger sensor
35mm vs APS-C
More sensor area. Bigger is (generally) better.
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
Thinner
45 mm vs 69 mm
Thinner
External Mic Jack
Jack vs No jack
Improved sound fidelity when shooting video
Newer
4 years vs 10 years old
Newer cameras often support more advanced features
More dots on screen
2100k vs 922k dots
Can mean greater resolution or a brighter screen
More pixels
61.0 vs 20.1 megapixels
Higher resolution photos
Faster JPEG shooting
10.0 fps vs 5.4 fps
Faster JPEG shooting (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
In-Camera Image Stabilization
Both provide
Reduces the effects of camera shake at slower shutter speeds
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
In-camera panoramas
Neither provide
Stitches multiple shots into a panoramic photo
Tiltable Screen
Neither provide
Tilt the screen for shooting flexbility
Built-in Wi-Fi
Neither provide
Share your photos wirelessly
NFC
Neither provide
Simplifies pairing your camera with supported phones
Built-in Bluetooth
Neither provide
Always-on wireless connectivity
Built-in GPS
Neither provide
Geotag your photos
On-sensor phase detect
Neither provide
Usually improves live view and video AF performance
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 fp L User Reviews

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Buy the Pentax K-S1

Body Only

Body Only
Kit with 18-55mm and 50-200mm Lenses

All K-S1 Deals

Your purchases support this site

Buy the Sigma fp L

Review Excerpt

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

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

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

Sigma fp L

Sony A58

$2499
35mm

Larger sensor
Shoot 4K video

$598
APS-C

Less expensive
Eye-level viewfinder

Compare Sigma fp L 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

Sigma fp L

Pentax K-500

$2499
35mm

Larger sensor
Shoot 4K video

$597
APS-C

Less expensive
Eye-level viewfinder

Compare Sigma fp L vs Pentax K-500

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

Sigma fp L

Pentax K-S2

$2499
35mm

Larger sensor
Shoot 4K video

$499
APS-C

Less expensive
Tilt-swivel screen

Compare Sigma fp L vs Pentax K-S2

Compared to Sigma fp

Pentax K-S1

Sigma fp

$502
APS-C

Eye-level viewfinder
Internal flash

$1549
35mm

Larger sensor
Bigger pixels

Compare Pentax K-S1 vs Sigma fp

Sigma fp L

Sigma fp

$2499
35mm

Newer
More pixels

$1549
35mm

Bigger pixels
Higher max flash sync

Compare Sigma fp L vs Sigma fp

Compared to Sony A7C

Pentax K-S1

Sony A7C

$502
APS-C

Lens selection
More telephoto lens reach

$1631
35mm

Tilt-swivel screen
Larger sensor

Compare Pentax K-S1 vs Sony A7C

Sigma fp L

Sony A7C

$2499
35mm

Thinner
More dots on screen

$1631
35mm

Tilt-swivel screen
Eye-level viewfinder

Compare Sigma fp L vs Sony A7C

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