• APS-C 368.2mm2
  • 16.2 megapixels
  • ISO 100 - 6400
  • APS-C 372.1mm2
  • 16.3 megapixels
  • ISO 100 - 51200

Advantages

Nikon D5100 over Pentax K-500

  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • External Mic
    Jack vs No jack
    Improved sound fidelity when shooting video
  • HDMI out
    HDMI out vs None
    Use an external screen to monitor or review video

Pentax K-500 over Nikon D5100

  • Focus peaking
    Peaker vs non-peaker
    Your camera will highlight what's in focus
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • 60p
    Yes vs No
    A faster framerate can give you more editing options
  • More cross-type AF points
    9 vs 1
    Cross-type AF points improve autofocus performance
  • Newer
    15 months vs 4 years old
    Newer cameras often support more advanced features
  • High-res screen
    307k vs 0k dots
    Better screen fidelity makes you a better photographer
  • Pentaprism viewfinder
    Pentaprism vs Pentamirror
    Much better viewfinder picture fidelity
  • Higher extended ISO
    51200 vs 25600 ISO
    Higher extended ISO can give more low-light flexibility

Review Excerpt

  • Side-mounted tilt / swivel LCD screen; same sensor and processing as the Nikon D7000; good speed and battery life; in-camera HDR and filter effects; Full HD video capture with aperture control; audio levels control and external microphone jack.

  • AF-S lens mount doesn't offer autofocus with screw-drive lenses; popup flash isn't the greatest; no built-in wireless flash control; HDR function doesn't microalign source images.

The Competition

Compared to Canon T3i

Nikon D5100
Canon T3i
  • $476
  • APS-C
  • Larger sensor
  • Fast startup
  • $520
  • APS-C
  • 60p
  • Faster RAW shooting
Pentax K-500
Canon T3i
  • $585
  • APS-C
  • Focus peaking
  • Larger sensor
  • $520
  • APS-C
  • Tiltable Screen
  • External Mic

Compared to Sony A58

Nikon D5100
Sony A58
  • $476
  • APS-C
  • Lens selection
  • Fast startup
  • $480
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
Pentax K-500
Sony A58
  • $585
  • APS-C
  • Lens selection
  • 60p
  • $480
  • APS-C
  • Tiltable Screen
  • External Mic

Compared to Canon T5i

Nikon D5100
Canon T5i
  • $476
  • APS-C
  • Larger sensor
  • Fast startup
  • $743
  • APS-C
  • Touchscreen
  • On-sensor phase detect
Pentax K-500
Canon T5i
  • $585
  • APS-C
  • Focus peaking
  • Larger sensor
  • $743
  • APS-C
  • Tiltable Screen
  • Touchscreen

Compared to Pentax K-50

Nikon D5100
Pentax K-50
  • $476
  • APS-C
  • Tiltable Screen
  • External Mic
  • $562
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
Pentax K-500
Pentax K-50
  • $585
  • APS-C
  • $562
  • APS-C

Compared to Canon T5

Nikon D5100
Canon T5
  • $476
  • APS-C
  • Larger sensor
  • Tiltable Screen
  • $513
  • APS-C
  • 60p
  • Newer
Pentax K-500
Canon T5
  • $585
  • APS-C
  • Focus peaking
  • Larger sensor
  • $513
  • APS-C
  • HDMI out
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