Nikon D4 vs Olympus E-M1 II

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Nikon D4 vs Olympus E-M1 II

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35mm 860.4mm²
16.2 megapixels
ISO 100 - 12,800

Go in depth with our full Nikon D4 Review.
See real-world photos taken with the D4.

4/3 226.2mm²
20.4 megapixels
ISO 200 - 25,600

Go in depth with our full Olympus E-M1 II Review.
How does it shoot? Olympus E-M1 II in the real world.
See real-world photos taken with the E-M1 II.
Compare Olympus E-M1 II image quality against competitors.
What’s the bottom line? Read our Olympus E-M1 II conclusion.

Succeeded by the Olympus E-M1 Mark III
Compare E-M1 II vs E-M1 Mark III
Compare Nikon D4 vs Olympus E-M1 Mark III

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Differences

Nikon D4 advantages over Olympus E-M1 II

Larger sensor
35mm vs 4/3
More sensor area. Bigger is (generally) better.
Bigger pixels
~ 7.31 vs 3.36 microns
Better low-light and dynamic range (all else equal)
Fast startup
~0.30 vs 0.8 sec
Faster startup lets you catch the moment
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.
D4 test data on DxO Mark E-M1 II test data on DxO Mark

2,965 vs 1,312 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

2600 vs 440 shots
Capture more photos
Top deck display
Yes vs No
Check settings with a screen on top of the camera
Has anti-aliasing filter
Filter vs No Filter
Reduces unsightly moiré in photos
Bigger JPEG buffer
Unlimited vs 51 shots
Take more JPEG shots before waiting (burst mode)
Bigger RAW buffer
Unlimited vs 51 shots
Larger buffer for RAW shots (burst mode)
Higher extended ISO
204800 vs 25600 ISO
Higher extended ISO can give more low-light flexibility

Olympus E-M1 II advantages over Nikon D4

Less expensive
$899 vs $4500
Save money for lenses or accessories
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
Shoot 4K video
4K (DCI) vs 1080p
Make sure you have a fast computer
Touchscreen
Touch vs No touch
Interact with your camera just like your smartphone
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
On-sensor phase detect
Yes vs No
Usually improves live view and video AF performance
Thinner
68 mm vs 90 mm
Thinner
Newer
8 years vs 13 years old
Newer cameras often support more advanced features
Lighter weight
574g vs 1347g
Lighter weight
Less shutter lag
0.11 vs 0.21 sec
Focus and take a photo quickly (wide angle)
More pixels
20.4 vs 16.2 megapixels
Higher resolution photos
Lacks anti-aliasing filter
No Filter vs Filter
Enjoy sharper photos
Longer exposure
60 vs 30 sec
Long exposures for night shots
Faster JPEG shooting
60.6 fps vs 11.1 fps
Faster JPEG shooting (burst mode)
Faster RAW shooting
60.6 fps vs 11.1 fps
Faster RAW shooting in burst mode
Faster shutter
1/32000 vs 1/8000 sec
Shoot wide open in bright light

Similarities

Common Strengths

Eye-level viewfinder
Both provide
You'll be able to frame photos even when the sun is out
External Mic Jack
Both provide
Improved sound fidelity when shooting video
HDMI out
Both provide
Use HDMI output to monitor or review video
Hot shoe
Both provide
Off-camera flashes open new possibilities
Dual card slots
Both provide
Gives you more storage flexibility
Headphone jack
Both provide
Monitor audio recording while you shoot video
Bulb shutter
Both provide
Hold the shutter open manually for long exposures

Common Weaknesses

In-camera panoramas
Neither provide
Stitches multiple shots into a panoramic photo
NFC
Neither provide
Simplifies pairing your camera with supported phones
Built-in Bluetooth
Neither provide
Always-on wireless connectivity
Built-in GPS
Neither provide
Geotag your photos
Internal flash
Neither provide
Useful in a pinch for fill flash
Slow-motion videos
Neither provide
Shoot slow-motion videos

User reviews

Amazon
Adorama
Read D4 User Reviews

Amazon
Adorama
Read E-M1 II User Reviews

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Buy the Nikon D4

Body Only

All D4 Deals

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Buy the Olympus E-M1 II

Body Only (Black)

All E-M1 II Deals

Review Excerpt

We haven’t reviewed the Nikon D4.
Read our Nikon D4 Initial Test

Excellent image quality; Very good dynamic range & high ISO performance; Fantastic C-AF performance; Incredible burst rates, even with RAW; 4K UHD & Cinema 4K (DCI) video; Clean HDMI; Dual SD card slots.
Expensive; Menus still confusing; UHS-II support only on one card slot; No optical low-pass filter means greater risk of moire; No built-in flash.
Read our Olympus E-M1 II Review

The Competition

Compared to Fujifilm X-T2

Nikon D4

Fujifilm X-T2

$4500
35mm

Lens selection
Larger sensor

$999
APS-C

Focus peaking
Less expensive

Compare Nikon D4 vs Fujifilm X-T2

Olympus E-M1 II

Fujifilm X-T2

$899
4/3

Lens selection
Less expensive

$999
APS-C

Larger sensor
Bigger pixels

Compare Olympus E-M1 II vs Fujifilm X-T2

Compared to Canon 1DX

Nikon D4

Canon 1DX

$4500
35mm

Fast startup
More dynamic range

$5299
35mm

More cross-type AF points
Less shutter lag

Compare Nikon D4 vs Canon 1DX

Olympus E-M1 II

Canon 1DX

$899
4/3

Focus peaking
Tilt-swivel screen

$5299
35mm

Larger sensor
Bigger pixels

Compare Olympus E-M1 II vs Canon 1DX

Compared to Canon EOS-1D C

Nikon D4

Canon EOS-1D C

$4500
35mm

$6989
35mm

Shoot 4K video
More cross-type AF points

Compare Nikon D4 vs Canon EOS-1D C

Olympus E-M1 II

Canon EOS-1D C

$899
4/3

Tilt-swivel screen
Focus peaking

$6989
35mm

Larger sensor
Bigger pixels

Compare Olympus E-M1 II vs Canon EOS-1D C

Compared to Nikon D4S

Nikon D4

Nikon D4S

$4500
35mm

Bigger JPEG buffer
Bigger RAW buffer

$5399
35mm

Fast startup
Higher extended ISO

Compare Nikon D4 vs Nikon D4S

Olympus E-M1 II

Nikon D4S

$899
4/3

Less expensive
Tilt-swivel screen

$5399
35mm

Larger sensor
Bigger pixels

Compare Olympus E-M1 II vs Nikon D4S

Compared to Panasonic G7

Nikon D4

Panasonic G7

$4500
35mm

Larger sensor
Bigger pixels

$498
4/3

Focus peaking
Less expensive

Compare Nikon D4 vs Panasonic G7

Olympus E-M1 II

Panasonic G7

$899
4/3

In-Camera Image Stabilization
High resolution composite

$498
4/3

Less expensive
In-camera panoramas

Compare Olympus E-M1 II vs Panasonic G7

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