• 4/3 226.2mm2
  • 20.3 megapixels
  • ISO 200 - 25,600
  • APS-C 366.6mm2
  • 24.2 megapixels
  • ISO 100 - 25,600

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Differences

Olympus PEN-F advantages over Nikon D3400

  • Tilt-swivel screen
    Tilt-swivel vs none
    Tilt and swivel the screen for maximum shooting flexibility
  • 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
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • High resolution composite
    Yes vs No
    Combine multiple shots to form a super hi-res version
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Longer video battery life
    80 vs 60 minutes
    Capture more video
  • Thinner
    37 mm vs 75 mm
    Thinner
  • Less shutter lag
    0.14 vs 0.20 sec
    Focus and take a photo quickly (wide angle)
  • More viewfinder magnification
    0.62x vs 0.57x
    Get a bigger view of the scene through the eye-level viewfinder
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots
  • Faster JPEG shooting
    10.4 fps vs 5.1 fps
    Faster JPEG shooting (burst mode)
  • Faster RAW shooting
    10.5 fps vs 5.1 fps
    Faster RAW shooting in burst mode
  • Bigger RAW buffer
    39 vs 12 shots
    Larger buffer for RAW shots (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Faster shutter
    1/16000 vs 1/4000 sec
    Shoot wide open in bright light

Nikon D3400 advantages over Olympus PEN-F

  • Larger sensor
    APS-C vs 4/3
    More sensor area. Bigger is (generally) better.
  • Less expensive
    $497 vs $999*
    Save money for lenses or accessories
  • Bigger pixels
    ~ 3.92 vs 3.36 microns
    Better low-light and dynamic range (all else equal)
  • Fast startup
    ~0.50 vs 1.8 sec
    Faster startup lets you catch the moment
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • Higher effective ISO
    1,192 vs 894 iso
    Take photos in low light with less noise
  • More dynamic range
    13.9 vs 12.4 evs
    Retain detail in highlight and shadows
  • Longer stills battery life
    More info 1200 vs 330 shots
    Capture more photos
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • More pixels
    24.2 vs 20.3 megapixels
    Higher resolution photos
  • Bigger JPEG buffer
    100 vs 43 shots
    Take more JPEG shots before waiting (burst mode)

Similarities

Common Strengths

  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • 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

  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • 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

User reviews

Buy From

Your purchases support this site

Buy the Olympus PEN-F

Your purchases support this site

Buy the Nikon D3400

Review Excerpt

  • Highest resolution Olympus 4/3" camera yet; Excellent image quality for its class; Very good dynamic range; Fast autofocus; Fast burst speeds; Lots of fun creative filter options; Built-in EVF, Wi-Fi.

  • Expensive; No weather sealing; Mediocre battery life; No 4K video; No mic or headphone jacks.

  • Compact DSLR camera body; Excellent image quality; Reliable single-shot autofocus; Good continuous JPEG shooting performance; New kit lens has improved AF; Great value at current prices.

  • SnapBridge is slow and limited; Poor continuous autofocus; No built-in Wi-Fi; Mediocre video features.

The Competition

Compared to Canon T6i

Olympus PEN-F
Canon T6i
  • $999
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization
  • $549
  • APS-C
  • Less expensive
  • Larger sensor
Nikon D3400
Canon T6i
  • $497
  • APS-C
  • Less expensive
  • Larger sensor
  • $549
  • APS-C
  • Tilt-swivel screen
  • Touchscreen

Compared to Nikon D5500

Olympus PEN-F
Nikon D5500
  • $999
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization
  • $597
  • APS-C
  • Less expensive
  • Larger sensor
Nikon D3400
Nikon D5500
  • $497
  • APS-C
  • Less expensive
  • Built-in Bluetooth
  • $597
  • APS-C
  • Tilt-swivel screen
  • Touchscreen

Compared to Panasonic GX85

Olympus PEN-F
Panasonic GX85
  • $999
  • 4/3
  • Tilt-swivel screen
  • High resolution composite
  • $598
  • 4/3
  • Less expensive
  • Shoot 4K video
Nikon D3400
Panasonic GX85
  • $497
  • APS-C
  • Less expensive
  • Larger sensor
  • $598
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization

Compared to Olympus E-PL8

Olympus PEN-F
Olympus E-PL8
  • $999
  • 4/3
  • Tilt-swivel screen
  • Eye-level viewfinder
  • $599
  • 4/3
  • Has anti-aliasing filter
Nikon D3400
Olympus E-PL8
  • $497
  • APS-C
  • Larger sensor
  • Eye-level viewfinder
  • $599
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization

Compared to Canon SL2

Olympus PEN-F
Canon SL2
  • $999
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization
  • $549
  • APS-C
  • Larger sensor
  • Less expensive
Nikon D3400
Canon SL2
  • $497
  • APS-C
  • Larger sensor
  • Higher effective ISO
  • $549
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
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