Pentax 645Z Vs Canon EOS-1D X Mark III: complete comparison

Pentax
645Z change

Vs

Canon
EOS-1D X Mark III change
Pentax 645Z medal portrait medal landscape

Canon EOS-1D X Mark III trophy medal sport medal street medal everyday
63

Overall Score

75

Pentax

645Z
Announced: 15 Apr 2014
Sensor Resolution: 51Mp
Sensor Type: Medium format CMOS
ISO: 100-204800
Weight: 1550g
Physical Dimensions: 156 x 117 x 123 mm
Viewfinder: Optical (pentaprism)
Screen Type: 3.2" Tilting
Video Resolutions: 1920x1080

the best offer

£3,764.77

buy on
91
Image Quality
65
37
Speed Performance
99
79
Versatility
96
19
Comfort
47

Canon

EOS-1D X Mark III
Announced: 07 Jan 2020
Sensor Resolution: 20Mp
Sensor Type: Full frame CMOS
ISO: 100-102400
Weight: 1440g
Physical Dimensions: 158 x 168 x 83 mm
Viewfinder: Optical (pentaprism)
Screen Type: 3.2" Fixed
Video Resolutions: 5472x2886
buy on
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The best camera for different types of photography

Pentax
645Z

vs

Canon
EOS-1D X Mark III

83
Portrait Portrait Portrait
68
85
Landscape Landscape Landscape
69
62
SportSport Sport
87
45
Street Street Street
69
48
Everyday Everyday Everyday
72

Best alternative for types of photography

Portrait
Portrait		 Nikon D6 Nikon
D6		 68 buy on
Landscape
Landscape		 Sony Alpha A7 IV Sony
Alpha A7 IV		 67 buy on
Sport
Sport		 SonyAlpha A9 II Sony
Alpha A9 II		 74 buy on
Street
Street		 SonyAlpha A7c Sony
Alpha A7c		 75 buy on
Everyday
Everyday		 SonyCyber-shot DSC-RX100 VII Sony
Cyber-shot DSC-RX100 VII		 77 buy on

Pentax 645Z
pros and cons

Pentax 645Z

Pentax

645Z
Announced: 15 Apr 2014
Sensor Resolution: 51Mp
Sensor Type: Medium format CMOS
ISO: 100-204800
Weight: 1550g
Physical Dimensions: 156 x 117 x 123 mm
Viewfinder: Optical (pentaprism)
Screen Type: 3.2" Tilting
Video Resolutions: 1920x1080

the best offer

£3,764.77

buy on

prospros

  • This camera autofocus is able to follow moving subjects
  • The Pentax 645Z 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
  • It has fast shutter speed, ideal for action photos
  • The second memory slot makes the camera more reliable, also for professional use

conscons

  • Pentax 645Z 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.
  • Unfortunately, Pentax 645Z does not support wireless connection

Amazon best deals on Pentax 645Z

Pentax 645z Medium Format DSLR Camera Body Only

Pentax 645z Medium Format DSLR Camera Body Only

£3,764.77

buy on

Pentax 645Z and its rivals

Review compare Pentax 645Z with overall score Portrait
Portrait		 Landscape
Landscape		 Sport
Sport		 Street
Street		 Everyday
Everyday
Pentax645Z Pentax
645Z		 63 83 85 62 45 48 £3,764.77
CanonEOS-1D X Mark III Canon
EOS-1D X Mark III		 75 68 69 87 69 72 buy on
NikonD6 Nikon
D6		 71 68 68 79 66 69 buy on
NikonD780 Nikon
D780		 71 69 69 67 74 77 buy on
CanonEOS 90D Canon
EOS 90D		 65 54 52 66 70 75 buy on
PentaxK-3 Mark III Pentax
K-3 Mark III		 64 53 51 66 68 71 buy on
CanonEOS 850D Canon
EOS 850D		 59 51 49 57 66 69 buy on

Canon EOS-1D X Mark III
pros and cons

Canon EOS-1D X Mark III

Canon

EOS-1D X Mark III
Announced: 07 Jan 2020
Sensor Resolution: 20Mp
Sensor Type: Full frame CMOS
ISO: 100-102400
Weight: 1440g
Physical Dimensions: 158 x 168 x 83 mm
Viewfinder: Optical (pentaprism)
Screen Type: 3.2" Fixed
Video Resolutions: 5472x2886
buy on

pros pros

  • This camera autofocus is able to follow moving subjects
  • The Canon EOS-1D X Mark III 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
  • Precise and fast autofocus, ideal for action photos, it performs well even in low light conditions
  • Canon EOS-1D X Mark III battery has 2850.0 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, Canon EOS-1D X Mark III allows immediate picture sharing

conscons

  • Canon EOS-1D X Mark III 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.

Canon EOS-1D X Mark III and its rivals

Review compare Canon EOS-1D X Mark III with overall score Portrait
Portrait		 Landscape
Landscape		 Sport
Sport		 Street
Street		 Everyday
Everyday
CanonEOS-1D X Mark III Canon
EOS-1D X Mark III		 75 68 69 87 69 72 buy on
NikonD6 Nikon
D6		 71 68 68 79 66 69 £82.74

Pentax 645Z vs Canon EOS-1D X 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 Pentax 645Z and Canon EOS-1D X Mark III, calculated by the CameraRace iCamRank algorithm.

  • Technically speaking, Canon EOS-1D X Mark III is superior to Pentax 645Z, with an overall iCamRank score of 75 and 63, respectively.
  • The image quality of Pentax 645Z (91) is superior to that of Canon EOS-1D X Mark III (65).
  • Canon EOS-1D X Mark III (99) performs better than Pentax 645Z (37) in terms of speed.
  • Canon EOS-1D X Mark III is more versatile than Pentax 645Z (96 a 79).
  • The handling of Canon EOS-1D X Mark III (47) is more effective than that of Pentax 645Z (19).

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:

Pentax 645Z is better for portrait or landscape photography; Canon EOS-1D X Mark III is instead your choice if you shoot sport or street photography or for everyday use.

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

Pentax
645Z

Sensor
comparison

Canon
EOS-1D X Mark III

CMOS

Sensor Type

CMOS

Medium format up

Sensor Size

down Full frame

44.0 x 33.0 mm up

Sensor Dimensions

down 36.0 x 24.0 mm

1452.0 mm2 up

Sensor Area

down 864.0 mm2

51 Mp up

Sensor Resolution

down 20 Mp

8256 x 6192 up

Max Image Resolution

down 5472 x 3648

204800 up

Max Native ISO

down 102400

100

Min Native ISO

100

yes

RAW Support

yes

Pentax
645Z

Lens
comparison

Canon
EOS-1D X Mark III

Pentax 645AF2

Lens Mount

Canon EF

6 down

Number of Lenses

up 272

0.8

Focal Length Multiplier

1

Pentax
645Z

Screen Type
comparison

Canon
EOS-1D X Mark III

Tilting up

Screen Type

down Fixed

3.2"

Screen Size

3.2"

1037Kdot down

Screen Resolution

up 2100Kdot

yes

Live View

yes

no

Touch Screen

yes

Pentax
645Z

Viewfinder
comparison

Canon
EOS-1D X Mark III

Optical (pentaprism)

Viewfinder

Optical (pentaprism)

None

Viewfinder Resolution

None

98

Viewfinder Coverage

100

0.85

Viewfinder Magnification

0.76

Pentax
645Z

Features
comparison

Canon
EOS-1D X Mark III

30s

Min Shutter Speed

30s

1/4000s

Max Shutter Speed

1/8000s

3fps down

Continuous Shooting

up 20fps

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

no

no

Built-in Flash

no

None

Flash Range

None

-

Max Flash Sync

-

Flash On
Flash On+Red-eye Reduction
Slow-speed Sync
Slow-speed Sync+Red-eye
P-TTL
Trailing Curtain Sync
contrast-control-sync
high-speed sync
wireless sync

Flash Modes

no built-in flash

yes

External Flash

yes

yes

AE Bracketing

yes

no

WB Bracketing

yes

Pentax
645Z

Exposure Modes
comparison

Canon
EOS-1D X Mark III

yes

Multi-Segment

yes

no

Average

yes

yes

Spot

yes

no

Partial

yes

no

AF-Area

no

yes

Center Weighted

no

Pentax
645Z

Dxo Sensor Scores
comparison

Canon
EOS-1D X 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

Pentax
645Z

Autofocus
comparison

Canon
EOS-1D X Mark III

no

AF Touch

yes

yes

AF Continuous

yes

yes

AF Single

yes

yes

AF Tracking

yes

yes

AF Selective

yes

no

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

27 down

Number of Focus Points

up 191

0 down

Number of Cross Focus Points

up 155

Pentax
645Z

Video Features
comparison

Canon
EOS-1D X Mark III

1920 x 1080 (60i 50i 30p 25p 24p) 1280 x 720 (60p 50p 30p 25p 24p)

Video Resolutions

5472 X 2886 (60p 30p 25p 24p 23.98p) 1920 x 1080 (120p 60p 50p 25p 24p 23.98p)

1920x1080

Max Video Resolution

5472x2886

MPEG-4 H.264

Video Formats

MPEG-4 H.264 H.265

yes

Microphone Port

yes

no

Headphone Port

yes

Pentax
645Z

Connectivity
comparison

Canon
EOS-1D X Mark III

None

Wireless Connectivity

Built-in

yes

HDMI

yes

USB 3.0 (5 GBit/sec)

USB

USB 3.1 Gen 1 (5 GBit/sec)

Pentax
645Z

Physical
comparison

Canon
EOS-1D X Mark III

yes

Environmental Sealing

yes

no

Water Proof

no

yes

Dust Proof

no

no

Shock Proof

no

no

Crush Proof

no

yes

Freeze Proof

no

1550g

Weight

1440g

156 x 117 x 123 mm

Physical Dimensions

158 x 168 x 83 mm

650 down

Battery Life

up 2850

Battery Pack

Battery Type

Built-in

D-LI90

Battery Model

Pentax
645Z

Other Features
comparison

Canon
EOS-1D X Mark III

Yes (2 or 10 secs)

Self Timer

Yes

yes

Timelapse Recording

yes

yes

GPS

yes

Dual SD SDHC SDXC slots

Storage Type

Dual CFexpress type B

2

Storage Slots

2

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