Sigma SD1 Vs Pentax K-3 Mark III: complete comparison

Sigma
SD1 change

Vs

Pentax
K-3 Mark III change
Sigma SD1

Pentax K-3 Mark III trophy medal portrait medal landscape medal sport medal street medal everyday
42

Overall Score

64

Sigma

SD1
Announced: 21 Sep 2010
Sensor Resolution: 15Mp
Sensor Type: APS-C CMOS (Foveon X3)
ISO: -
Weight: 780g
Physical Dimensions: 146 x 113 x 80 mm
Viewfinder: Optical (pentaprism)
Screen Type: 3" Fixed
Video Resolutions: -

the best offer

$1,489.00

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48
Image Quality
48
35
Speed Performance
61
32
Versatility
98
48
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 offer

$2,099.00

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The best camera for different types of photography

Sigma
SD1

vs

Pentax
K-3 Mark III

43
Portrait Portrait Portrait
53
42
Landscape Landscape Landscape
51
41
SportSport Sport
66
44
Street Street Street
68
44
Everyday Everyday Everyday
71

Best alternative for types of photography

Portrait
Portrait		 Sigma fp L Sigma
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Landscape
Landscape		 Nikon Z9 Nikon
Z9		 69 buy on
Sport
Sport		 SonyCyber-shot DSC-RX100 VII Sony
Cyber-shot DSC-RX100 VII		 74 buy on
Street
Street		 FujifilmX-Pro3 Fujifilm
X-Pro3		 77 buy on
Everyday
Everyday		 NikonD780 Nikon
D780		 77 buy on

Sigma SD1
pros and cons

Sigma SD1

Sigma

SD1
Announced: 21 Sep 2010
Sensor Resolution: 15Mp
Sensor Type: APS-C CMOS (Foveon X3)
ISO: -
Weight: 780g
Physical Dimensions: 146 x 113 x 80 mm
Viewfinder: Optical (pentaprism)
Screen Type: 3" Fixed
Video Resolutions: -

the best offer

$1,489.00

buy on

propro

  • The Sigma SD1 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
  • Unfortunately, Sigma SD1 does not support wireless connection

Amazon best deals on Sigma SD1

SIGMA SD1 Merrill 17-50 mm F2.8 EX DC OS HSM Lens KIT with English Instruction Manual and A Notation Language is English Japan Import

SIGMA SD1 Merrill 17-50 mm F2.8 EX DC OS HSM Lens KIT with English Instruction Manual and A Notation Language is English Japan Import

$1,489.00

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Sigma SD1 and its rivals

Review compare Sigma SD1 con overall score Portrait
Portrait		 Landscape
Landscape		 Sport
Sport		 Street
Street		 Everyday
Everyday
SigmaSD1 Sigma
SD1		 42 43 42 41 44 44 $1,489.00
CanonEOS 90D Canon
EOS 90D		 65 54 52 66 70 75 $1,299.99
CanonEOS Rebel T8i Canon
EOS Rebel T8i		 59 51 49 57 66 69 $899.99
PentaxKF Pentax
KF		 58 51 50 55 63 67 $1,049.99

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

the best offer

$2,099.00

buy on

pro pro

  • 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 Flagship APS-C Silver Camera Body - 12fps, Touch Screen LCD, Weather Resistant Magnesium Alloy Body with in-Body 5-Axis Shake Reduction. 1.05x Optical viewfinder with 100% FOV

Pentax K-3 Mark III Flagship APS-C Silver Camera Body - 12fps, Touch Screen LCD, Weather Resistant Magnesium Alloy Body with in-Body 5-Axis Shake Reduction. 1.05x Optical viewfinder with 100% FOV

$2,099.00

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Pentax K-3 Mark III Flagship APS-C Black Camera Body - 12fps, Touch Screen LCD, Weather Resistant Magnesium Alloy Body with in-Body 5-Axis Shake Reduction. 1.05x Optical viewfinder with 100% FOV

Pentax K-3 Mark III Flagship APS-C Black Camera Body - 12fps, Touch Screen LCD, Weather Resistant Magnesium Alloy Body with in-Body 5-Axis Shake Reduction. 1.05x Optical viewfinder with 100% FOV

$2,199.00

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Pentax K-3 Mark III Monochrome DSLR Camera Body

Pentax K-3 Mark III Monochrome DSLR Camera Body

$2,899.99

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Pentax K-3 Mark III and its rivals

Review compare Pentax K-3 Mark III con 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 $2,099.00
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 Rebel T8i Canon
EOS Rebel T8i		 59 51 49 57 66 69 buy on
PentaxKF Pentax
KF		 58 51 50 55 63 67 buy on

Sigma SD1 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 Sigma SD1 and Pentax K-3 Mark III, calculated by the CameraRace iCamRank algorithm.

  • Technically speaking, Pentax K-3 Mark III is superior to Sigma SD1, with an overall iCamRank score of 64 and 42, respectively.
  • The image quality of Sigma SD1 (48) is similar to that of Pentax K-3 Mark III (48).
  • Pentax K-3 Mark III (61) performs better than Sigma SD1 (35) in terms of speed.
  • Pentax K-3 Mark III is more versatile than Sigma SD1 (98 a 32).
  • The handling of Pentax K-3 Mark III (63) is more effective than that of Sigma SD1 (48).

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 Sigma SD1 in all conditions.

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

Sigma
SD1

Sensor
comparison

Pentax
K-3 Mark III

CMOS (Foveon X3)

Sensor Type

CMOS

APS-C

Sensor Size

APS-C

24.0 x 16.0 mm up

Sensor Dimensions

down 23.0 x 15.5 mm

384.0 mm2 up

Sensor Area

down 356.5 mm2

15 Mp down

Sensor Resolution

up 26 Mp

4800 x 3200 down

Max Image Resolution

up 6192 x 4128

dato non disponibile

Max Native ISO

1600000

Min Native ISO

dato non disponibile 100

yes

RAW Support

yes

Sigma
SD1

Lens
comparison

Pentax
K-3 Mark III

Sigma SA Bayonet

Lens Mount

Pentax KAF2

69 down

Number of Lenses

up 155

1.5

Focal Length Multiplier

1.5

Sigma
SD1

Screen Type
comparison

Pentax
K-3 Mark III

Fixed

Screen Type

Fixed

3.0"

Screen Size

3.2"

460Kdot down

Screen Resolution

up 1620Kdot

no

Live View

yes

no

Touch Screen

yes

Sigma
SD1

Viewfinder
comparison

Pentax
K-3 Mark III

Optical (pentaprism)

Viewfinder

Optical (pentaprism)

None

Viewfinder Resolution

None

96

Viewfinder Coverage

100

0.64

Viewfinder Magnification

0.7x

Sigma
SD1

Features
comparison

Pentax
K-3 Mark III

15s

Min Shutter Speed

30s

1/2000s

Max Shutter Speed

-

5fps down

Continuous Shooting

up 12fps

yes

Shutter Priority

yes

yes

Aperture Priority

yes

yes

Manual Exposure Mode

yes

yes

Exposure Compensation

yes

no

Custom White Balance

yes

no

Image Stabilization

yes

yes

Built-in Flash

no

None

Flash Range

None

-

Max Flash Sync

1/200s

n/a

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

Sigma
SD1

Exposure Modes
comparison

Pentax
K-3 Mark III

yes

Multi-Segment

yes

yes

Average

yes

no

Spot

yes

no

Partial

no

no

AF-Area

no

yes

Center Weighted

no

Sigma
SD1

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

Sigma
SD1

Autofocus
comparison

Pentax
K-3 Mark III

no

AF Touch

yes

yes

AF Continuous

yes

yes

AF Single

yes

no

AF Tracking

yes

no

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

11 down

Number of Focus Points

up 101

2 down

Number of Cross Focus Points

up 25

Sigma
SD1

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

Sigma
SD1

Connectivity
comparison

Pentax
K-3 Mark III

None

Wireless Connectivity

Built-in

no

HDMI

yes

USB 2.0 (480 Mbit/sec)

USB

USB 3.2 Gen 1 (5 GBit/sec)

Sigma
SD1

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

780g

Weight

820g

146 x 113 x 80 mm

Physical Dimensions

135 x 104 x 74 mm

Battery Life

800

Battery Type

Battery Pack

Battery Model

D-LI90

Sigma
SD1

Other Features
comparison

Pentax
K-3 Mark III

Yes

Self Timer

Yes

no

Timelapse Recording

yes

no

GPS

no

Compact Flash (Type I, UDMA compatible)

Storage Type

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

1down

Storage Slots

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