• APS-C 369.7mm2
  • 16.1 megapixels
  •  
  • APS-C 366.6mm2
  • 20.1 megapixels
  • ISO 100 - 51,200

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Differences

Sony NEX-5N advantages over Pentax K-S1

  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • Thinner
    38 mm vs 69 mm
    Thinner
  • Lighter weight
    465g vs 765g
    Lighter weight
  • Faster JPEG shooting
    10.0 fps vs 5.4 fps
    Faster JPEG shooting (burst mode)

Pentax K-S1 advantages over Sony NEX-5N

  • Lens selection
    Excellent vs Good
    Better lens selection gives you more options
  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • More pixels
    20.1 vs 16.1 megapixels
    Higher resolution photos
  • Optional anti-aliasing filter
    Optional vs Fixed
    Lets you choose sharper photos or reduced moiré
  • Bigger JPEG buffer
    20 vs 7 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster shutter
    1/6000 vs 1/4000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    51200 vs 25600 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • 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

  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • Built-in Wi-Fi
    Neither provide
    Share your photos wirelessly
  • 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
  • External Mic Jack
    Neither provide
    Improved sound fidelity when shooting video
  • Dual card slots
    Neither provide
    Gives you more storage flexibility
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

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

Review Excerpt

  • Fast autofocus and prefocused shutter lag; Quieter shutter sound; Captures 10 frames per second; Supports AVCHD 2.0.

  • Limited first-party lens selection; Slow and confusing on-screen user interface; top-mounted, proprietary accessories are quite pricey.

  • Read our Sony NEX-5N Review

The Competition

Compared to Sony NEX-3

Sony NEX-5N
Sony NEX-3
  • $700
  • APS-C
  • Higher effective ISO
  • Longer stills battery life
  • $600
  • APS-C
  • Less expensive
  • Fast startup

Compare Sony NEX-5N vs Sony NEX-3

Pentax K-S1
Sony NEX-3
  • $502
  • APS-C
  • Lens selection
  • Focus peaking
  • $600
  • APS-C
  • Less expensive
  • Bigger pixels

Compare Pentax K-S1 vs Sony NEX-3

Compared to Sony NEX-C3

Sony NEX-5N
Sony NEX-C3
  • $700
  • APS-C
  • Shoots 24p video
  • Shoots 1080p video
  • $559
  • APS-C
  • Less expensive
  • Fast startup

Compare Sony NEX-5N vs Sony NEX-C3

Pentax K-S1
Sony NEX-C3
  • $502
  • APS-C
  • Lens selection
  • Focus peaking
  • $559
  • APS-C
  • Less expensive
  • In-camera panoramas

Compare Pentax K-S1 vs Sony NEX-C3

Compared to Sony NEX-5R

Sony NEX-5N
Sony NEX-5R
  • $700
  • APS-C
  • Higher effective ISO
  • Longer stills battery life
  • $499
  • APS-C
  • Focus peaking
  • Touchscreen

Compare Sony NEX-5N vs Sony NEX-5R

Pentax K-S1
Sony NEX-5R
  • $502
  • APS-C
  • Lens selection
  • Eye-level viewfinder
  • $499
  • APS-C
  • Touchscreen
  • In-camera panoramas

Compare Pentax K-S1 vs Sony NEX-5R

Compared to Sony A58

Sony NEX-5N
Sony A58
  • $700
  • APS-C
  • Higher effective ISO
  • Thinner
  • $598
  • APS-C
  • Less expensive
  • Focus peaking

Compare Sony NEX-5N vs 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

Compared to Pentax K-S2

Sony NEX-5N
Pentax K-S2
  • $700
  • APS-C
  • In-camera panoramas
  • Thinner
  • $499
  • APS-C
  • Lens selection
  • Focus peaking

Compare Sony NEX-5N vs 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

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