• APS-C 366.6mm2
  • 20.1 megapixels
  • ISO 100 - 51,200
  • 35mm 864.0mm2
  • 20.1 megapixels
  • ISO 100 - 102,400

Buy From

Differences

Pentax K-S2 advantages over Canon R6

  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Thinner
    64 mm vs 88 mm
    Thinner
  • Optional anti-aliasing filter
    Optional vs Fixed
    Lets you choose sharper photos or reduced moiré

Canon R6 advantages over Pentax K-S2

  • Larger sensor
    35mm vs APS-C
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 6.58 vs 4.29 microns
    Better low-light and dynamic range (all else equal)
  • 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
  • More telephoto lens reach
    105 mm vs 75 mm
    Capture objects farther away with the kit lens
  • Newer
    4 years vs 10 years old
    Newer cameras often support more advanced features
  • Higher-res screen
    540k vs 230k pixels
    More detail on the screen lets you judge focus and composition
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Wider angle kit lens
    24 mm vs 27 mm
    Capture more of the scene with the included lens
  • 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
  • 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
  • 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
  • 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

User reviews

Buy From

Your purchases support this site

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

Your purchases support this site

Buy the Canon R6
Body Only
  • Body Only
  • Kit with RF 24-105mm f/4 L
  • Kit with RF 24-105mm f/4-7.1
All R6 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

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 R6
Pentax K-500
  • $2149
  • 35mm
  • Tilt-swivel screen
  • Larger sensor
  • $597
  • APS-C
  • Internal flash

Compare Canon R6 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 R6
Pentax K-S1
  • $2149
  • 35mm
  • Tilt-swivel screen
  • Larger sensor
  • $502
  • APS-C
  • Internal flash
  • Optional anti-aliasing filter

Compare Canon R6 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 R6
Nikon D5500
  • $2149
  • 35mm
  • Focus peaking
  • Larger sensor
  • $697
  • APS-C
  • Less expensive
  • Internal flash

Compare Canon R6 vs Nikon D5500

Compared to Nikon Z6 II

Pentax K-S2
Nikon Z6 II
  • $499
  • APS-C
  • Tilt-swivel screen
  • NFC
  • $1747
  • 35mm
  • Larger sensor
  • Bigger pixels

Compare Pentax K-S2 vs Nikon Z6 II

Canon R6
Nikon Z6 II
  • $2149
  • 35mm
  • Tilt-swivel screen
  • More telephoto lens reach
  • $1747
  • 35mm
  • Top deck display
  • More pixels

Compare Canon R6 vs Nikon Z6 II

Compared to Canon R6 Mark II

Pentax K-S2
Canon R6 Mark II
  • $499
  • APS-C
  • NFC
  • Internal flash
  • $2432
  • 35mm
  • Larger sensor
  • Bigger pixels

Compare Pentax K-S2 vs Canon R6 Mark II

Canon R6
Canon R6 Mark II
  • $2149
  • 35mm
  • Less expensive
  • $2432
  • 35mm
  • Slower slow-motion
  • Newer

Compare Canon R6 vs Canon R6 Mark II

Compare Other Cameras?