Nikon Df vs Pentax K-3 II

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Nikon Df vs Pentax K-3 II

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

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

APS-C 366.6mm²
24.4 megapixels
ISO 100 - 51,200

Go in depth with our full Pentax K-3 II Review.
How does it shoot? Pentax K-3 II in the real world.
See real-world photos taken with the K-3 II.
Compare Pentax K-3 II image quality against competitors.
What’s the bottom line? Read our Pentax K-3 II conclusion.

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Differences

Nikon Df advantages over Pentax K-3 II

Larger sensor
35mm vs APS-C
More sensor area. Bigger is (generally) better.
Bigger pixels
~ 7.31 vs 3.91 microns
Better low-light and dynamic range (all else equal)
Fast startup
~0.55 vs 1.2 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.
Df test data on DxO Mark K-3 II test data on DxO Mark

3,279 vs 1,106 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

1400 vs 720 shots
Capture more photos
More viewfinder magnification
0.70x vs 0.63x
Get a bigger view of the scene through the eye-level viewfinder
More AF points
39 vs 27
More AF points improve autofocus
Bigger JPEG buffer
Unlimited vs 60 shots
Take more JPEG shots before waiting (burst mode)
Higher extended ISO
204800 vs 51200 ISO
Higher extended ISO can give more low-light flexibility

Pentax K-3 II advantages over Nikon Df

Focus peaking
Peaker vs Non-peaker
Your camera will highlight what's in focus
Less expensive
$830* vs $2997
Save money for lenses or accessories
In-Camera Image Stabilization
Yes vs No
Reduces the effects of camera shake at slower shutter speeds
High resolution composite
Yes vs No
Combine multiple shots to form a super hi-res version
Built-in GPS
GPS vs None
Geotag your photos
External Mic Jack
Jack vs No jack
Improved sound fidelity when shooting video
More cross-type AF points
25 vs 9
Cross-type AF points improve autofocus performance
Shoots 24p video
Yes vs No
Gives your movies a big-screen feel
Shoots 1080p video
Yes vs No
You'll want this if you shoot video
Less shutter lag
0.14 vs 0.27 sec
Focus and take a photo quickly (wide angle)
More pixels
24.4 vs 16.2 megapixels
Higher resolution photos
Shoots 60p video
Yes vs No
A faster framerate can give you more editing options
Dual card slots
Yes vs No
Gives you more storage flexibility
Headphone jack
Yes vs No
Monitor audio recording while you shoot video
Optional anti-aliasing filter
Optional vs Fixed
Lets you choose sharper photos or reduced moiré
Faster JPEG shooting
8.1 fps vs 5.4 fps
Faster JPEG shooting (burst mode)
Faster RAW shooting
8.2 fps vs 5.4 fps
Faster RAW shooting in burst mode
Faster shutter
1/8000 vs 1/4000 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
Top deck display
Both provide
Check settings with a screen on top of the camera
Pentaprism viewfinder
Both provide
Much better viewfinder picture fidelity
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
Touchscreen
Neither provide
Interact with your camera just like your smartphone
In-camera panoramas
Neither provide
Stitches multiple shots into a panoramic photo
Tiltable Screen
Neither provide
Tilt the screen for shooting flexbility
Built-in Wi-Fi
Neither provide
Share your photos wirelessly
NFC
Neither provide
Simplifies pairing your camera with supported phones
Built-in Bluetooth
Neither provide
Always-on wireless connectivity
On-sensor phase detect
Neither provide
Usually improves live view and video AF performance
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 Df User Reviews

Amazon
Adorama
Read K-3 II User Reviews

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Buy the Nikon Df

Body Only

Body Only
Kit with 50mm f/1.8 lens

All Df Deals

Your purchases support this site

Buy the Pentax K-3 II

Body Only (Black)

All K-3 II Deals

Review Excerpt

Same sensor and processor as professional D4; Great image quality; Arguably the best available-light shooter in its class; Handsome, retro styling; Weather-sealed design; Big, clear full-frame viewfinder; Excellent battery life
Expensive; Bulky, yet handgrip is quite modest; Some controls are clumsy; Plastic body panels don't gel with retro aesthetic; Autofocus isn't in the same league as image quality; No AF assist lamp; No movie capture; No portrait grip; Single card slot
Read our Nikon Df Review

Top-notch image quality; Spectacular detail from Pixel Shift Resolution; Better performance than K-3; Geotag images with no accessories; Great ergonomics in a compact body; Clever on-demand low-pass filtering; Broad sensitivity range; Large and bright viewfinder for an APS-C camera; Dual card slots
No built-in flash strobe; No wireless flash support out of the box; AstroTracer function can be finicky; AE Lock button is poorly located; Below-average battery life for a prosumer DSLR; Requires a different battery grip accessory than its predecessors
Read our Pentax K-3 II Review

The Competition

Compared to Canon 5D Mark III

Nikon Df

Canon 5D Mark III

$2771
35mm

Bigger pixels
Higher effective ISO

$2082
35mm

Less expensive
External Mic Jack

Compare Nikon Df vs Canon 5D Mark III

Pentax K-3 II

Canon 5D Mark III

$830
APS-C

Focus peaking
Less expensive

$2082
35mm

Larger sensor
Bigger pixels

Compare Pentax K-3 II vs Canon 5D Mark III

Compared to Sony A99

Nikon Df

Sony A99

$2771
35mm

Lens selection
Bigger pixels

$1998
35mm

Focus peaking
Tilt-swivel screen

Compare Nikon Df vs Sony A99

Pentax K-3 II

Sony A99

$830
APS-C

Lens selection
High resolution composite

$1998
35mm

Tilt-swivel screen
Larger sensor

Compare Pentax K-3 II vs Sony A99

Compared to Canon 6D

Nikon Df

Canon 6D

$2771
35mm

Higher effective ISO
Longer stills battery life

$1499
35mm

Less expensive
Built-in Wi-Fi

Compare Nikon Df vs Canon 6D

Pentax K-3 II

Canon 6D

$830
APS-C

Less expensive
Focus peaking

$1499
35mm

Larger sensor
Bigger pixels

Compare Pentax K-3 II vs Canon 6D

Compared to Canon T6i

Nikon Df

Canon T6i

$2771
35mm

Larger sensor
Bigger pixels

$699
APS-C

Less expensive
Tilt-swivel screen

Compare Nikon Df vs Canon T6i

Pentax K-3 II

Canon T6i

$830
APS-C

Focus peaking
Larger sensor

$699
APS-C

Less expensive
Tilt-swivel screen

Compare Pentax K-3 II vs Canon T6i

Compared to Pentax KP

Nikon Df

Pentax KP

$2771
35mm

Larger sensor
Bigger pixels

$999
APS-C

Focus peaking
Less expensive

Compare Nikon Df vs Pentax KP

Pentax K-3 II

Pentax KP

$830
APS-C

Less expensive
Built-in GPS

$999
APS-C

Tiltable Screen
Built-in Wi-Fi

Compare Pentax K-3 II vs Pentax KP

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