• APS-C 366.6mm2
  • 24.2 megapixels
  • ISO 100 - 25,600
  • 4/3 224.9mm2
  • 16.1 megapixels
  • ISO 200 - 25,600

Buy From

Differences

Nikon D3400 advantages over Olympus E-PL9

  • Less expensive
    $447 vs $699
    Save money for lenses or accessories
  • Larger sensor
    APS-C vs 4/3
    More sensor area. Bigger is (generally) better.
  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • Longer stills battery life
    More info 1200 vs 350 shots
    Capture more photos
  • More pixels
    24.2 vs 16.1 megapixels
    Higher resolution photos
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos

Olympus E-PL9 advantages over Nikon D3400

  • 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
  • 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
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Longer video battery life
    80 vs 60 minutes
    Capture more video
  • Thinner
    39 mm vs 75 mm
    Thinner
  • Newer
    5 months vs 2 years old
    Newer cameras often support more advanced features
  • Lighter weight
    473g vs 645g
    Lighter weight
  • Has anti-aliasing filter
    Filter vs No Filter
    Reduces unsightly moiré in photos
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots
  • Faster JPEG shooting
    8.6 fps vs 5.1 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    Unlimited vs 100 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster RAW shooting
    8.6 fps vs 5.1 fps
    Faster RAW shooting in 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

Similarities

Common Strengths

  • Built-in Bluetooth
    Both provide
    Always-on wireless connectivity
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • HDMI out
    Both provide
    Use an external screen 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
  • 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 Nikon D3400

Your purchases support this site

Buy the Olympus E-PL9

Review Excerpt

  • 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

Nikon D3400
Canon T6i
  • $447
  • APS-C
  • Less expensive
  • Larger sensor
  • $665
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
Olympus E-PL9
Canon T6i
  • $599
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization
  • $665
  • APS-C
  • Less expensive
  • Tilt-swivel screen

Compared to Nikon D5500

Nikon D3400
Nikon D5500
  • $447
  • APS-C
  • Less expensive
  • Built-in Bluetooth
  • $597
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
Olympus E-PL9
Nikon D5500
  • $599
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization
  • $597
  • APS-C
  • Tilt-swivel screen
  • Larger sensor

Compared to Panasonic GX85

Nikon D3400
Panasonic GX85
  • $447
  • APS-C
  • Less expensive
  • Larger sensor
  • $598
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization
Olympus E-PL9
Panasonic GX85
  • $599
  • 4/3
  • Built-in Bluetooth
  • Longer stills battery life
  • $598
  • 4/3
  • Less expensive
  • Eye-level viewfinder

Compared to Olympus E-PL8

Nikon D3400
Olympus E-PL8
  • $447
  • APS-C
  • Less expensive
  • Larger sensor
  • $499
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization
Olympus E-PL9
Olympus E-PL8
  • $599
  • 4/3
  • Shoot 4K video
  • In-camera panoramas
  • $499
  • 4/3
  • Less expensive

Compared to Nikon D5600

Nikon D3400
Nikon D5600
  • $447
  • APS-C
  • Less expensive
  • Longer stills battery life
  • $597
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
Olympus E-PL9
Nikon D5600
  • $599
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization
  • $597
  • APS-C
  • Tilt-swivel screen
  • Larger sensor
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