Nikon D6 Vs Pentax K-3 Mark III: full comparison

Nikon D6 trophy medal portrait medal landscape medal sport

Pentax K-3 Mark III medal street medal everyday
71

Overall Score

64

Nikon

D6

Announced: 11 Feb 2020
Sensor Resolution: 21Mp
Sensor Type: Full frame CMOS
ISO: 100-102400
Weight: 1270g
Physical Dimensions: 160 x 163 x 92 mm
Viewfinder: Optical (pentaprism)
Screen Type: 3.2" Fixed
Video Resolutions: 3840x2160
65
Image Quality
48
82
Speed Performance
61
92
Versatility
99
49
Comfort
63

Pentax

K-3 Mark III

Announced: 31 Mar 2021
Sensor Resolution: 26Mp
Sensor Type: APS-C CMOS
ISO: 100-1600000
Weight: 820g
Physical Dimensions: 135 x 104 x 74 mm
Viewfinder: Optical (pentaprism)
Screen Type: 3.2" Fixed
Video Resolutions: 3840x2160

The best camera for different types of photography

Nikon
D6

vs

Pentax
K-3 Mark III

68
Portrait Portrait Portrait
53
69
Landscape Landscape Landscape
52
80
SportSport Sport
67
66
Street Street Street
68
69
Everyday Everyday Everyday
71

Best alternative for types of photography

Nikon D6
pros and cons

Nikon D6

Nikon

D6

Announced: 11 Feb 2020
Sensor Resolution: 21Mp
Sensor Type: Full frame CMOS
ISO: 100-102400
Weight: 1270g
Physical Dimensions: 160 x 163 x 92 mm
Viewfinder: Optical (pentaprism)
Screen Type: 3.2" Fixed
Video Resolutions: 3840x2160

prospros

  • This camera autofocus is able to follow moving subjects
  • The Nikon D6 is tropicalized - this means you can use it also in adverse atmospheric and environmental conditions without ruining it
  • The LCD display is a convenient and almost indispensable feature
  • The microphone input can be very useful if you shoot videos
  • Thanks to burst mode, it's ideal for action photos
  • It has fast shutter speed, ideal for action photos
  • Nikon D6 battery has 3580.0 shoots autonomy. This will allow long photo sessions without having the need to recharge it.
  • The second memory slot makes the camera more reliable, also for professional use
  • Thanks to the wireless connection, Nikon D6 allows immediate picture sharing

conscons

  • Nikon D6 is one of the heaviest cameras in its category. This makes it less suitable for street photography and daily use, but it could be a plus since it gives it more stability if you shoot regularly with the tripod.

Amazon best deals on Nikon D6

Nikon D6 and its rivals

Review compare Nikon D6 with overall score Portrait
Portrait
Landscape
Landscape
Sport
Sport
Street
Street
Everyday
Everyday
NikonD6 Nikon
D6
71 68 69 80 66 69 $5,284.95
CanonEOS-1D X Mark III Canon
EOS-1D X Mark III
75 68 69 87 69 72 $5,328.95
NikonD780 Nikon
D780
71 69 69 68 74 77 $1,829.99
CanonEOS 90D Canon
EOS 90D
65 54 53 67 70 75 $1,478.00
PentaxK-3 Mark III Pentax
K-3 Mark III
64 53 52 67 68 71 $1,696.95
CanonEOS Rebel T8i Canon
EOS Rebel T8i
59 51 49 58 66 69 $894.94

Pentax K-3 Mark III
pros and cons

Pentax K-3 Mark III

Pentax

K-3 Mark III

Announced: 31 Mar 2021
Sensor Resolution: 26Mp
Sensor Type: APS-C CMOS
ISO: 100-1600000
Weight: 820g
Physical Dimensions: 135 x 104 x 74 mm
Viewfinder: Optical (pentaprism)
Screen Type: 3.2" Fixed
Video Resolutions: 3840x2160

pros pros

  • This camera autofocus is able to follow moving subjects
  • The Pentax K-3 Mark III is tropicalized - this means you can use it also in adverse atmospheric and environmental conditions without ruining it
  • The integrated stabilizer allows you to shoot firmly even in low light conditions
  • The LCD display is a convenient and almost indispensable feature
  • The microphone input can be very useful if you shoot videos
  • Thanks to burst mode, it's ideal for action photos
  • The second memory slot makes the camera more reliable, also for professional use
  • Thanks to the wireless connection, Pentax K-3 Mark III allows immediate picture sharing

Amazon best deals on Pentax K-3 Mark III

Pentax K-3 Mark III and its rivals

Review compare Pentax K-3 Mark III with overall score Portrait
Portrait
Landscape
Landscape
Sport
Sport
Street
Street
Everyday
Everyday
PentaxK-3 Mark III Pentax
K-3 Mark III
64 53 52 67 68 71 $1,696.95
NikonD780 Nikon
D780
71 69 69 68 74 77 $1,829.99
CanonEOS 90D Canon
EOS 90D
65 54 53 67 70 75 $1,478.00
CanonEOS Rebel T8i Canon
EOS Rebel T8i
59 51 49 58 66 69 $894.94

Nikon D6 vs Pentax K-3 Mark III, which is better?

In case you are wondering which of these cameras you should buy, then this is the right place to find an answer. Here you will find listed all the main differences among Nikon D6 and Pentax K-3 Mark III, calculated by the CameraRace iCamRank algorithm.

  • Technically speaking, Nikon D6 is superior to Pentax K-3 Mark III, with an overall iCamRank score of 71 and 64, respectively.
  • The image quality of Nikon D6 (65) is superior to that of Pentax K-3 Mark III (48).
  • Nikon D6 (82) performs better than Pentax K-3 Mark III (61) in terms of speed.
  • Pentax K-3 Mark III is more versatile than Nikon D6 (99 a 92).
  • The handling of Pentax K-3 Mark III (63) is more effective than that of Nikon D6 (49).

But, as you may know, the technical performance is meaningless if applied to the wrong context. This is the reason why the iCamRank "weights" differently the camera technical features for each type of photography. Thus, below you'll find our suggestions, based on your preferred photography genre:

Nikon D6 is better for portrait, landscape or sport photography; Pentax K-3 Mark III is instead your choice if you shoot street photography or for everyday use.

Need further details? Below you will find a full comparison of all the technical specifications.

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Nikon
D6

Sensor
comparison

Pentax
K-3 Mark III

CMOS

Sensor Type

CMOS

Full frame up

Sensor Size

down APS-C

35.9 x 23.9 mm up

Sensor Dimensions

down 23.0 x 15.5 mm

858.01 mm2 up

Sensor Area

down 356.5 mm2

21 Mp down

Sensor Resolution

up 26 Mp

5568 x 3712 down

Max Image Resolution

up 6192 x 4128

102400 down

Max Native ISO

up 1600000

100

Min Native ISO

100

yes

RAW Support

yes

Nikon
D6

Lens
comparison

Pentax
K-3 Mark III

Nikon F

Lens Mount

Pentax KAF2

305 up

Number of Lenses

down 155

1

Focal Length Multiplier

1.5

Nikon
D6

Screen Type
comparison

Pentax
K-3 Mark III

Fixed

Screen Type

Fixed

3.2"

Screen Size

3.2"

2359Kdot up

Screen Resolution

down 1620Kdot

yes

Live View

yes

yes

Touch Screen

yes

Nikon
D6

Viewfinder
comparison

Pentax
K-3 Mark III

Optical (pentaprism)

Viewfinder

Optical (pentaprism)

None

Viewfinder Resolution

None

100

Viewfinder Coverage

100

0.72

Viewfinder Magnification

0.7x

Nikon
D6

Features
comparison

Pentax
K-3 Mark III

900s

Min Shutter Speed

30s

1/8000s

Max Shutter Speed

-

14fps up

Continuous Shooting

down 12fps

yes

Shutter Priority

yes

yes

Aperture Priority

yes

yes

Manual Exposure Mode

yes

yes

Exposure Compensation

yes

yes

Custom White Balance

yes

no

Image Stabilization

yes

no

Built-in Flash

no

None

Flash Range

None

-

Max Flash Sync

1/200s

Normal
redeye reduction
slow sync
slow sync w/redeye reduction
rear-curtain sync
off

Flash Modes

Auto
Auto + Red-eye Reduction
Flash On
Flash On + Red-eye Reduction
Slow- speed Sync
Slow-speed Sync + Red-eye
P-TTL
Contrast-control-sync
High-speed sync
Wireless sync

yes

External Flash

yes

yes

AE Bracketing

yes

yes

WB Bracketing

yes

Nikon
D6

Exposure Modes
comparison

Pentax
K-3 Mark III

yes

Multi-Segment

yes

no

Average

yes

yes

Spot

yes

no

Partial

no

no

AF-Area

no

no

Center Weighted

no

Nikon
D6

Dxo Sensor Scores
comparison

Pentax
K-3 Mark III

dato non disponibile

DxO Overall Score

dato non disponibile

dato non disponibile

DxO Color Depth

dato non disponibile

dato non disponibile

DxO Dynamic Range

dato non disponibile

dato non disponibile

DxO Low Light ISO

dato non disponibile

Nikon
D6

Autofocus
comparison

Pentax
K-3 Mark III

yes

AF Touch

yes

yes

AF Continuous

yes

yes

AF Single

yes

yes

AF Tracking

yes

yes

AF Selective

yes

yes

AF Center

yes

yes

AF MultiArea

yes

yes

AF Live View

yes

yes

AF Face Detection

yes

yes

AF Contrast Detection

yes

yes

AF Phase Detection

yes

105 up

Number of Focus Points

down 101

105 up

Number of Cross Focus Points

down 25

Nikon
D6

Video Features
comparison

Pentax
K-3 Mark III

3840 x 2160 @ 30p MOV H.264 Linear PCM3840 x 2160 @ 25p MOV H.264 Linear PCM3840 x 2160 @ 24p MOV H.264 Linear PCM1920 x 1080 @ 60p MOV H.264 Linear PCM1920 x 1080 @ 50p MOV H.264 Linear PCM1920 x 1080 @ 30p MOV H.264 Linear PCM1920 x 1080 @ 25p MOV H.264 Linear PCM1920 x 1080 @ 24p MOV H.264 Linear PCM

Video Resolutions

3840 x 2160 @ 30p MOV H.264 Linear PCM3840 x 2160 @ 24p MOV H.264 Linear PCM1920 x 1080 @ 60p MOV H.264 Linear PCM1920 x 1080 @ 30p MOV H.264 Linear PCM1920 x 1080 @ 24p MOV H.264 Linear PCM

3840x2160

Max Video Resolution

3840x2160

MPEG-4 H.264

Video Formats

MPEG-4 H.264

yes

Microphone Port

yes

yes

Headphone Port

yes

Nikon
D6

Connectivity
comparison

Pentax
K-3 Mark III

Built-in

Wireless Connectivity

Built-in

yes

HDMI

yes

USB 3.1 Gen 1 (5 GBit/sec)

USB

USB 3.2 Gen 1 (5 GBit/sec)

Nikon
D6

Physical
comparison

Pentax
K-3 Mark III

yes

Environmental Sealing

yes

no

Water Proof

no

no

Dust Proof

no

no

Shock Proof

no

no

Crush Proof

no

no

Freeze Proof

no

1270g

Weight

820g

160 x 163 x 92 mm

Physical Dimensions

135 x 104 x 74 mm

3580 up

Battery Life

down 800

Battery Pack

Battery Type

Battery Pack

Battery Model

D-LI90

Nikon
D6

Other Features
comparison

Pentax
K-3 Mark III

Yes

Self Timer

Yes

yes

Timelapse Recording

yes

yes

GPS

no

Dual XQD CFexpress slots

Storage Type

Dual SD SDHC SDXC slots (UHS-II supported in slot 1)

2

Storage Slots

2

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