Pentax K-S1 vs Nikon Z50

Cameras
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Pentax K-S1 vs Nikon Z50

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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 369.0mm²
20.9 megapixels
ISO 100 - 51,200

Go in depth with our full Nikon Z50 Review.
See real-world photos taken with the Z50.

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Differences

Pentax K-S1 advantages over Nikon Z50

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 320 shots
Capture more photos
Optional anti-aliasing filter
Optional vs None
Lets you choose sharper photos or reduced moiré
Faster shutter
1/6000 vs 1/4000 sec
Shoot wide open in bright light

Nikon Z50 advantages over Pentax K-S1

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
Tiltable Screen
Tiltable vs Fixed
Tilt the screen for shooting flexbility
Built-in Wi-Fi
Wi-Fi vs None
Share your photos wirelessly
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
External Mic Jack
Jack vs No jack
Improved sound fidelity when shooting video
Newer
5 years vs 10 years old
Newer cameras often support more advanced features
Lighter weight
533g vs 765g
Lighter weight
Wider angle kit lens
24 mm vs 27 mm
Capture more of the scene with the included lens
Faster JPEG shooting
11.0 fps vs 5.4 fps
Faster JPEG shooting (burst mode)
Slow-motion videos
Yes vs No
Shoot slow-motion videos
Higher extended ISO
204800 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
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
In-camera panoramas
Neither provide
Stitches multiple shots into a panoramic photo
NFC
Neither provide
Simplifies pairing your camera with supported phones
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 Z50 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 Nikon Z50

Body Only

Body Only
Kit with 16-50mm and 50-250mm Lenses
Kit with 16-50mm Lens

All Z50 Deals

Review Excerpt

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

We haven’t finished our review of the Nikon Z50, but we have extensive sample photos and a hands-on report.
Read our Nikon Z50 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

Nikon Z50

Sony A58

$790
APS-C

Shoot 4K video
Touchscreen

$598
APS-C

In-Camera Image Stabilization
In-camera panoramas

Compare Nikon Z50 vs Sony A58

Compared to Nikon D5500

Pentax K-S1

Nikon D5500

$502
APS-C

Focus peaking
In-Camera Image Stabilization

$697
APS-C

Tilt-swivel screen
Touchscreen

Compare Pentax K-S1 vs Nikon D5500

Nikon Z50

Nikon D5500

$790
APS-C

Focus peaking
Shoot 4K video

$697
APS-C

Less expensive
Tilt-swivel screen

Compare Nikon Z50 vs Nikon D5500

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

Nikon Z50

Pentax K-S2

$790
APS-C

Shoot 4K video
Touchscreen

$499
APS-C

Tilt-swivel screen
In-Camera Image Stabilization

Compare Nikon Z50 vs Pentax K-S2

Compared to Canon EOS M50

Pentax K-S1

Canon EOS M50

$502
APS-C

Lens selection
Larger sensor

$579
APS-C

Tilt-swivel screen
Shoot 4K video

Compare Pentax K-S1 vs Canon EOS M50

Nikon Z50

Canon EOS M50

$790
APS-C

Larger sensor
Longer stills battery life

$579
APS-C

Less expensive
Tilt-swivel screen

Compare Nikon Z50 vs Canon EOS M50

Compared to Fujifilm X-S10

Pentax K-S1

Fujifilm X-S10

$502
APS-C

Lens selection

$1199
APS-C

Tilt-swivel screen
Shoot 4K video

Compare Pentax K-S1 vs Fujifilm X-S10

Nikon Z50

Fujifilm X-S10

$790
APS-C

Less expensive
Wider angle kit lens

$1199
APS-C

Tilt-swivel screen
Slower slow-motion

Compare Nikon Z50 vs Fujifilm X-S10

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