Olympus E-M1 vs Nikon D3400

Cameras
Compare Cameras
Olympus E-M1 vs Nikon D3400

Leave Feedback

4/3 224.9mm²
16.1 megapixels
ISO 200 - 25,600

Go in depth with our full Olympus E-M1 Review.
See real-world photos taken with the E-M1.

APS-C 366.6mm²
24.2 megapixels
ISO 100 - 25,600

Go in depth with our full Nikon D3400 Review.
How does it shoot? Nikon D3400 in the real world.
See real-world photos taken with the D3400.
Compare Nikon D3400 image quality against competitors.
What’s the bottom line? Read our Nikon D3400 conclusion.

Succeeded by the Olympus E-M1 II
Compare E-M1 vs E-M1 II

Succeeded by the Nikon D3500
Compare D3400 vs D3500

Compare OLYMPUS E-M1 II vs NIKON D3500

Buy From

Differences

Olympus E-M1 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
Touchscreen
Touch vs No touch
Interact with your camera just like your smartphone
Tiltable Screen
Tiltable vs Fixed
Tilt the screen for shooting flexbility
Built-in Wi-Fi
Wi-Fi vs None
Share your photos wirelessly
On-sensor phase detect
Yes vs No
Usually improves live view and video AF performance
External Mic Jack
Jack vs No jack
Improved sound fidelity when shooting video
Higher max flash sync
1/320 vs 1/200 sec
Reduce the effect of ambient light in flash shots
Less shutter lag
0.14 vs 0.20 sec
Focus and take a photo quickly (wide angle)
More viewfinder magnification
0.74x 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
9.9 fps vs 5.1 fps
Faster JPEG shooting (burst mode)
Faster RAW shooting
9.9 fps vs 5.1 fps
Faster RAW shooting in burst mode
Bigger RAW buffer
50 vs 12 shots
Larger buffer for RAW shots (burst mode)
Faster shutter
1/16000 vs 1/4000 sec
Shoot wide open in bright light

Nikon D3400 advantages over Olympus E-M1

Larger sensor
APS-C vs 4/3
More sensor area. Bigger is (generally) better.
Fast startup
~0.50 vs 0.8 sec
Faster startup lets you catch the moment
Built-in Bluetooth
Yes vs No
Always-on wireless connectivity
Higher effective ISO

Higher effective ISO

Maximum effective ISO is an estimate of the highest sensitivity at which a camera can capture excellent quality photos.

Cameras with higher effective ISO will be better choices for indoor photography, night shooting, and indoor sports photography, especially if you intend to make large prints.

You can learn more at our glossary entry.

Maximum effective ISO test data courtesy of DxO Mark.
D3400 test data on DxO Mark E-M1 test data on DxO Mark

1,192 vs 757 iso
Take photos in low light with less noise
Longer stills battery life
More info

Longer stills battery life

Cameras with longer battery life can take more photos before exhausting their batteries.

Special note: The measurement standard for battery life stipulates that if a camera has an internal flash, it must be used for 50% of photos taken. For this reason, comparisons of one camera with an internal flash to another without will not be comparable

1200 vs 350 shots
Capture more photos
Internal flash
Internal flash vs None
Useful in a pinch for fill flash
Shoots 24p video
Yes vs No
Gives your movies a big-screen feel
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
Bigger JPEG buffer
100 vs 50 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

Tilt-swivel screen
Neither provide
Tilt and swivel the screen for maximum shooting flexibility
In-camera panoramas
Neither provide
Stitches multiple shots into a panoramic photo
NFC
Neither provide
Simplifies pairing your camera with supported phones
Built-in GPS
Neither provide
Geotag your photos
Top deck display
Neither provide
Check settings with a screen on top of the camera
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

Amazon
Adorama
Read E-M1 User Reviews

Amazon
Adorama
Read D3400 User Reviews

Buy From

Your purchases support this site

Buy the Olympus E-M1

Body Only

Body Only
Kit with 12-40mm Lens

All E-M1 Deals

Your purchases support this site

Buy the Nikon D3400

Kit with 18-55mm Lens (Black)

Kit with 18-55mm Lens (Black)
Kit with 18-55mm & 70-300mm Lenses (Black)
Kit with 18-55mm Lens (Red)

All D3400 Deals

Review Excerpt

Exceptional rugged, weather-proof, professional build; Lightning fast contrast-detect AF, and phase-detect AF that makes Four Thirds lenses far more responsive; Tons of useful physical controls with immense customizability; Arguably the best image quality of any Micro Four Thirds camera we've tested to date; Large, sharp, high-resolution electronic viewfinder; Advanced Wi-Fi capabilities, including remote control shooting in PASM exposure modes.
Bigger and heavier than many other compact system cameras; Most expensive Micro Four Thirds camera on the market to date; Menu system and customization options have a steep learning curve; No optical low-pass filter means greater risk of moire; No built-in flash.
Read our Olympus E-M1 Review

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.
Read our Nikon D3400 Review

The Competition

Compared to Olympus E-M5

Olympus E-M1

Olympus E-M5

$1099
4/3

Focus peaking
Fast startup

$900
4/3

Thinner
Shoots 60p video

Compare Olympus E-M1 vs Olympus E-M5

Nikon D3400

Olympus E-M5

$497
APS-C

Larger sensor
Less expensive

$900
4/3

In-Camera Image Stabilization
Touchscreen

Compare Nikon D3400 vs Olympus E-M5

Compared to Canon T6i

Olympus E-M1

Canon T6i

$1099
4/3

Focus peaking
In-Camera Image Stabilization

$699
APS-C

Tilt-swivel screen
Larger sensor

Compare Olympus E-M1 vs Canon T6i

Nikon D3400

Canon T6i

$497
APS-C

Less expensive
Larger sensor

$699
APS-C

Tilt-swivel screen
Touchscreen

Compare Nikon D3400 vs Canon T6i

Compared to Panasonic GH3

Olympus E-M1

Panasonic GH3

$1099
4/3

Focus peaking
In-Camera Image Stabilization

$798
4/3

Tilt-swivel screen
Longer stills battery life

Compare Olympus E-M1 vs Panasonic GH3

Nikon D3400

Panasonic GH3

$497
APS-C

Larger sensor
Fast startup

$798
4/3

Tilt-swivel screen
Touchscreen

Compare Nikon D3400 vs Panasonic GH3

Compared to Panasonic GH4

Olympus E-M1

Panasonic GH4

$1099
4/3

In-Camera Image Stabilization
On-sensor phase detect

$898
4/3

Tilt-swivel screen
Shoot 4K video

Compare Olympus E-M1 vs Panasonic GH4

Nikon D3400

Panasonic GH4

$497
APS-C

Less expensive
Larger sensor

$898
4/3

Tilt-swivel screen
Focus peaking

Compare Nikon D3400 vs Panasonic GH4

Compared to Nikon D5500

Olympus E-M1

Nikon D5500

$1099
4/3

Focus peaking
In-Camera Image Stabilization

$697
APS-C

Tilt-swivel screen
Larger sensor

Compare Olympus E-M1 vs Nikon D5500

Nikon D3400

Nikon D5500

$497
APS-C

Less expensive
Built-in Bluetooth

$697
APS-C

Tilt-swivel screen
Touchscreen

Compare Nikon D3400 vs Nikon D5500

Compare Other Cameras?