Nikon D810 vs Olympus E-M10 III

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Nikon D810 vs Olympus E-M10 III

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35mm 861.6mm²
36.3 megapixels
ISO 64 - 12,800

Go in depth with our full Nikon D810 Review.
How does it shoot? Nikon D810 in the real world.
See real-world photos taken with the D810.
Compare Nikon D810 image quality against competitors.
What’s the bottom line? Read our Nikon D810 conclusion.

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

Go in depth with our full Olympus E-M10 III Review.
How does it shoot? Olympus E-M10 III in the real world.
See real-world photos taken with the E-M10 III.
Compare Olympus E-M10 III image quality against competitors.
What’s the bottom line? Read our Olympus E-M10 III conclusion.

Succeeded by the Nikon D850
Compare D810 vs D850
Compare Nikon D850 vs Olympus E-M10 III

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Differences

Nikon D810 advantages over Olympus E-M10 III

Larger sensor
35mm vs 4/3
More sensor area. Bigger is (generally) better.
Bigger pixels
~ 4.88 vs 3.78 microns
Better low-light and dynamic range (all else equal)
Fast startup
~0.50 vs 1.0 sec
Faster startup lets you catch the moment
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 330 shots
Capture more photos
Top deck display
Yes vs No
Check settings with a screen on top of the camera
External Mic Jack
Jack vs No jack
Improved sound fidelity when shooting video
More viewfinder magnification
0.70x vs 0.62x
Get a bigger view of the scene through the eye-level viewfinder
More pixels
36.3 vs 16.1 megapixels
Higher resolution photos
Dual card slots
Yes vs No
Gives you more storage flexibility
Headphone jack
Yes vs No
Monitor audio recording while you shoot video
Higher extended ISO
51200 vs 25600 ISO
Higher extended ISO can give more low-light flexibility

Olympus E-M10 III advantages over Nikon D810

Focus peaking
Peaker vs Non-peaker
Your camera will highlight what's in focus
Less expensive
$799 vs $2079
Save money for lenses or accessories
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
Tiltable Screen
Tiltable vs Fixed
Tilt the screen for shooting flexbility
Built-in Wi-Fi
Wi-Fi vs None
Share your photos wirelessly
Thinner
49 mm vs 81 mm
Thinner
Newer
7 years vs 10 years old
Newer cameras often support more advanced features
Less shutter lag
0.14 vs 0.21 sec
Focus and take a photo quickly (wide angle)
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 57 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
Bigger RAW buffer
33 vs 23 shots
Larger buffer for RAW shots (burst mode)
Slow-motion videos
Yes vs No
Shoot slow-motion videos
Faster shutter
1/16000 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
Internal flash
Both provide
Useful in a pinch for fill flash
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 Bluetooth
Neither provide
Always-on wireless connectivity
Built-in GPS
Neither provide
Geotag your photos
On-sensor phase detect
Neither provide
Usually improves live view and video AF performance

User reviews

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Read D810 User Reviews

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Buy the Olympus E-M10 III

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Review Excerpt

Handles even better than its predecessors; Absolutely spectacular images from the 36-megapixel image sensor; Unusually wide sensitivity range for its resolution; Improved performance and buffer depths; Improved video feature set; Impressive low-light autofocus
Prone to moire and false color with some subjects; No longer available with a low-pass filter; Demands excellent lenses for the best detail; White balance tends warm under tungsten lighting
Read our Nikon D810 Review

Superbly-built, comfortable and compact body; Pairs beautifully with pancake kit lens; Excellent image quality; Excellent performance in most respects; Great single-shot autofocus; Really nice viewfinder and touch-screen display; Friendlier user interface courts amateurs.
Some controls are a bit small and tightly-packed; Hand grips are still a bit modestly-sized for larger lenses; Continuous and video autofocus just isn't up to snuff; New user interface can feel limiting to advanced photographers; Underwhelming battery life.
Read our Olympus E-M10 III Review

The Competition

Compared to Canon 5D Mark IV

Nikon D810

Canon 5D Mark IV

$2291
35mm

Less expensive
Longer stills battery life

$2349
35mm

Shoot 4K video
Touchscreen

Compare Nikon D810 vs Canon 5D Mark IV

Olympus E-M10 III

Canon 5D Mark IV

$549
4/3

Less expensive
Focus peaking

$2349
35mm

Larger sensor
Bigger pixels

Compare Olympus E-M10 III vs Canon 5D Mark IV

Compared to Nikon D800

Nikon D810

Nikon D800

$2291
35mm

Longer stills battery life
Lacks anti-aliasing filter

$1850
35mm

Fast startup
Has anti-aliasing filter

Compare Nikon D810 vs Nikon D800

Olympus E-M10 III

Nikon D800

$549
4/3

Focus peaking
In-Camera Image Stabilization

$1850
35mm

Larger sensor
Bigger pixels

Compare Olympus E-M10 III vs Nikon D800

Compared to Nikon D800E

Nikon D810

Nikon D800E

$2291
35mm

Longer stills battery life
Faster JPEG shooting

$2212
35mm

Fast startup

Compare Nikon D810 vs Nikon D800E

Olympus E-M10 III

Nikon D800E

$549
4/3

Focus peaking
In-Camera Image Stabilization

$2212
35mm

Larger sensor
Bigger pixels

Compare Olympus E-M10 III vs Nikon D800E

Compared to Olympus E-M10 II

Nikon D810

Olympus E-M10 II

$2291
35mm

Larger sensor
Bigger pixels

$349
4/3

Less expensive
Focus peaking

Compare Nikon D810 vs Olympus E-M10 II

Olympus E-M10 III

Olympus E-M10 II

$549
4/3

Shoot 4K video
Bigger JPEG buffer

$349
4/3

Less expensive

Compare Olympus E-M10 III vs Olympus E-M10 II

Compared to Panasonic GX85

Nikon D810

Panasonic GX85

$2291
35mm

Larger sensor
Bigger pixels

$598
4/3

Less expensive
Focus peaking

Compare Nikon D810 vs Panasonic GX85

Olympus E-M10 III

Panasonic GX85

$549
4/3

More telephoto lens reach
Higher max flash sync

$598
4/3

Less expensive
In-camera panoramas

Compare Olympus E-M10 III vs Panasonic GX85

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