Canon EOS-1D Vs Pentax K-3 Mark III: complete comparison

Canon
EOS-1D change

Vs

Pentax
K-3 Mark III change
Canon EOS-1D

Pentax K-3 Mark III trophy medal portrait medal landscape medal sport medal street medal everyday
35

Overall Score

64

Canon

EOS-1D
Announced: 13 Dec 2001
Sensor Resolution: 4Mp
Sensor Type: APS-H CCD
ISO: 100-3200
Weight: 1585g
Physical Dimensions: 156 x 158 x 80 mm
Viewfinder: Optical (pentaprism)
Screen Type: 2" Fixed
Video Resolutions: -

the best offer

£1,380.00

buy on
51
Image Quality
48
47
Speed Performance
61
19
Versatility
98
6
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
buy on
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The best camera for different types of photography

Canon
EOS-1D

vs

Pentax
K-3 Mark III

42
Portrait Portrait Portrait
53
45
Landscape Landscape Landscape
51
45
SportSport Sport
66
25
Street Street Street
68
25
Everyday Everyday Everyday
71

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Portrait
Portrait		 Sony Alpha A7R V Sony
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Landscape
Landscape		 Sony Alpha a1 Sony
Alpha a1		 70 buy on
Sport
Sport		 CanonEOS-1D X Mark III Canon
EOS-1D X Mark III		 87 buy on
Street
Street		 FujifilmX-Pro3 Fujifilm
X-Pro3		 77 buy on
Everyday
Everyday		 SonyCyber-shot DSC-RX100 VII Sony
Cyber-shot DSC-RX100 VII		 77 buy on

Canon EOS-1D
pros and cons

Canon EOS-1D

Canon

EOS-1D
Announced: 13 Dec 2001
Sensor Resolution: 4Mp
Sensor Type: APS-H CCD
ISO: 100-3200
Weight: 1585g
Physical Dimensions: 156 x 158 x 80 mm
Viewfinder: Optical (pentaprism)
Screen Type: 2" Fixed
Video Resolutions: -

the best offer

£1,380.00

buy on

prospros

  • The Canon EOS-1D is tropicalized - this means you can use it also in adverse atmospheric and environmental conditions without ruining it
  • It has fast shutter speed, ideal for action photos

conscons

  • Like it or not, we are too used to LCD display to do without it
  • Canon EOS-1D 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, Canon EOS-1D does not support wireless connection

Amazon best deals on Canon EOS-1D

Canon EOS-1D X MARK II

Canon EOS-1D X MARK II

£1,380.00

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Canon EOS-1D X 18.1MP Full Frame CMOS Digital SLR Camera

Canon EOS-1D X 18.1MP Full Frame CMOS Digital SLR Camera

£2,099.00

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Canon EOS-1D and its rivals

Review compare Canon EOS-1D with overall score Portrait
Portrait		 Landscape
Landscape		 Sport
Sport		 Street
Street		 Everyday
Everyday
CanonEOS-1D Canon
EOS-1D		 35 42 45 45 25 25 £1,380.00
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

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
buy on

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

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 51 66 68 71 buy on
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
CanonEOS 850D Canon
EOS 850D		 59 51 49 57 66 69 buy on
PentaxKF Pentax
KF		 58 51 50 55 63 67 buy on

Canon EOS-1D 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 Canon EOS-1D and Pentax K-3 Mark III, calculated by the CameraRace iCamRank algorithm.

  • Technically speaking, Pentax K-3 Mark III is superior to Canon EOS-1D, with an overall iCamRank score of 64 and 35, respectively.
  • The image quality of Canon EOS-1D (51) is similar to that of Pentax K-3 Mark III (48).
  • Pentax K-3 Mark III (61) performs better than Canon EOS-1D (47) in terms of speed.
  • Pentax K-3 Mark III is more versatile than Canon EOS-1D (98 a 19).
  • The handling of Pentax K-3 Mark III (63) is more effective than that of Canon EOS-1D (6).

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:

Whatever type of photography shall you prefer, Pentax K-3 Mark III is superior to Canon EOS-1D in all conditions.

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

Canon
EOS-1D

Sensor
comparison

Pentax
K-3 Mark III

CCD

Sensor Type

CMOS

APS-H up

Sensor Size

down APS-C

28.7 x 19.1 mm up

Sensor Dimensions

down 23.0 x 15.5 mm

548.17 mm2 up

Sensor Area

down 356.5 mm2

4 Mp down

Sensor Resolution

up 26 Mp

2464 x 1648 down

Max Image Resolution

up 6192 x 4128

3200 down

Max Native ISO

up 1600000

100

Min Native ISO

100

yes

RAW Support

yes

Canon
EOS-1D

Lens
comparison

Pentax
K-3 Mark III

Canon EF

Lens Mount

Pentax KAF2

244 up

Number of Lenses

down 155

1.3

Focal Length Multiplier

1.5

Canon
EOS-1D

Screen Type
comparison

Pentax
K-3 Mark III

Fixed

Screen Type

Fixed

2.0" down

Screen Size

up 3.2"

120Kdot down

Screen Resolution

up 1620Kdot

no

Live View

yes

no

Touch Screen

yes

Canon
EOS-1D

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

Canon
EOS-1D

Features
comparison

Pentax
K-3 Mark III

30s

Min Shutter Speed

30s

1/16000s

Max Shutter Speed

-

8fps down

Continuous Shooting

up 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

1/500s

Max Flash Sync

1/200s

External

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

no

AE Bracketing

yes

no

WB Bracketing

yes

Canon
EOS-1D

Exposure Modes
comparison

Pentax
K-3 Mark III

no

Multi-Segment

yes

no

Average

yes

no

Spot

yes

no

Partial

no

no

AF-Area

no

no

Center Weighted

no

Canon
EOS-1D

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

Canon
EOS-1D

Autofocus
comparison

Pentax
K-3 Mark III

no

AF Touch

yes

yes

AF Continuous

yes

yes

AF Single

yes

no

AF Tracking

yes

yes

AF Selective

yes

no

AF Center

yes

yes

AF MultiArea

yes

no

AF Live View

yes

no

AF Face Detection

yes

no

AF Contrast Detection

yes

yes

AF Phase Detection

yes

45 down

Number of Focus Points

up 101

0 down

Number of Cross Focus Points

up 25

Canon
EOS-1D

Video Features
comparison

Pentax
K-3 Mark III

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

-

Max Video Resolution

3840x2160

Video Formats

MPEG-4 H.264

no

Microphone Port

yes

no

Headphone Port

yes

Canon
EOS-1D

Connectivity
comparison

Pentax
K-3 Mark III

None

Wireless Connectivity

Built-in

no

HDMI

yes

none

USB

USB 3.2 Gen 1 (5 GBit/sec)

Canon
EOS-1D

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

1585g

Weight

820g

156 x 158 x 80 mm

Physical Dimensions

135 x 104 x 74 mm

Battery Life

800

Battery Type

Battery Pack

Battery Model

D-LI90

Canon
EOS-1D

Other Features
comparison

Pentax
K-3 Mark III

Yes (2 or 10 sec)

Self Timer

Yes

yes

Timelapse Recording

yes

no

GPS

no

Compact Flash (Type I or II)

Storage Type

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

1down

Storage Slots

up2

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