Clicky

Pentax X90 vs Sigma DP1

Portability
69
Imaging
35
Features
34
Overall
34
Pentax X90 front
 
Sigma DP1 front
Portability
87
Imaging
43
Features
30
Overall
37

Pentax X90 vs Sigma DP1 Key Specs

Pentax X90
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 26-676mm (F2.8-5.0) lens
  • 428g - 111 x 85 x 110mm
  • Announced July 2010
Sigma DP1
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 100 - 800
  • No Video
  • 28mm (F) lens
  • 270g - 113 x 60 x 50mm
  • Announced May 2008
  • Renewed by Sigma DP1s
Samsung Releases Faster Versions of EVO MicroSD Cards

Pentax X90 vs Sigma DP1 Overview

Its time to look much closer at the Pentax X90 versus Sigma DP1, one is a Small Sensor Superzoom and the other is a Large Sensor Compact by companies Pentax and Sigma. There is a sizeable difference between the image resolutions of the X90 (12MP) and DP1 (5MP) and the X90 (1/2.3") and DP1 (APS-C) come with different sensor sizes.

Photobucket discusses licensing 13 billion images with AI firms

The X90 was revealed 2 years after the DP1 which is quite a large gap as far as tech is concerned. Each of these cameras offer different body type with the Pentax X90 being a SLR-like (bridge) camera and the Sigma DP1 being a Large Sensor Compact camera.

Before getting straight into a in depth comparison, below is a brief synopsis of how the X90 grades versus the DP1 when considering portability, imaging, features and an overall mark.

Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes
	
	

Reasons to pick Pentax X90 over the Sigma DP1

 X90 DP1 
AnnouncedJuly 2010May 2008Newer by 26 months
Display sizing2.7"2.5"Larger display (+0.2")

Reasons to pick Sigma DP1 over the Pentax X90

 DP1 X90 

Common features in the Pentax X90 and Sigma DP1

 X90 DP1 
Manual focus Very accurate focus
Display typeFixed Fixed Fixed display
Display resolution230k230kThe same display resolution
Selfie screen Neither contains selfie screen
Touch display Neither contains Touch display

Pentax X90 vs Sigma DP1 Physical Comparison

In case you're planning to travel with your camera often, you will want to think about its weight and measurements. The Pentax X90 has got outside measurements of 111mm x 85mm x 110mm (4.4" x 3.3" x 4.3") having a weight of 428 grams (0.94 lbs) whilst the Sigma DP1 has proportions of 113mm x 60mm x 50mm (4.4" x 2.4" x 2.0") having a weight of 270 grams (0.60 lbs).

Look at the Pentax X90 versus Sigma DP1 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will vary based on the lens you have chosen at the time. Below is the front view physical size comparison of the X90 versus the DP1.

Pentax X90 vs Sigma DP1 size comparison

Factoring in size and weight, the portability rating of the X90 and DP1 is 69 and 87 respectively.

Pentax X90 vs Sigma DP1 top view buttons comparison

Pentax X90 vs Sigma DP1 Sensor Comparison

Oftentimes, it is tough to visualize the contrast between sensor dimensions purely by reviewing technical specs. The pic here should give you a more clear sense of the sensor sizing in the X90 and DP1.

As you have seen, both cameras enjoy different resolutions and different sensor dimensions. The X90 using its tinier sensor is going to make achieving shallow depth of field tougher and the Pentax X90 will offer you extra detail because of its extra 7 Megapixels. Greater resolution will also let you crop images far more aggressively. The younger X90 should have an advantage in sensor tech.

Pentax X90 vs Sigma DP1 sensor size comparison

Pentax X90 vs Sigma DP1 Screen and ViewFinder

Pentax X90 vs Sigma DP1 Screen and Viewfinder comparison
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

Photography Type Scores

Portrait Comparison

Portrait photography with Pentax X90
Portrait photography with Sigma DP1
29
has manual focus
no external flash support
MP count low (12 megapixels)
sensor size is tiny (1/2.3")
doesn't have RAW support
55
manual focus
decent sensor size (APS-C)
delivers RAW formats
low resolution (5MP)
Sora from OpenAI releases its first ever music video

Street Comparison

Pentax X90 Street photography features
Sigma DP1 Street photography features
45
has image stabilization (Sensor-shift)
fixed screen
sensor size is tiny (1/2.3")
doesn't have RAW support
64
decent sensor size (APS-C)
delivers RAW formats
lighter than competition (270g)
no moving screen
no image stabilization
maximum ISO low (800)
Photography Glossary

Sports Comparison

Pentax X90 Sports photography highlights
Sigma DP1 Sports photography highlights
42
incredible zoom range (26-676mm 26.0 x zoom)
has image stabilization (Sensor-shift)
features tracking focus
MP count low (12 megapixels)
sensor size is tiny (1/2.3")
doesn't have phase detect autofocus
31
decent sensor size (APS-C)
can't change focal length (28mm)
no image stabilization
low resolution (5 megapixels)
no phase detect AF
President Biden pushes bill mandating TikTok sale or ban

Travel Comparison

Travel photography with Pentax X90
Travel photography with Sigma DP1
51
built-in flash
reasonably wide (26mm)
very long zoom (676mm)
no Timelapse recording
MP count low (12MP)
does not have selfie friendly screen
somewhat slow max aperture (f2.8)
63
lighter than competition (270 grams)
built-in flash
great max aperture (f)
doesn't have Time Lapse function
low resolution (5MP)
display is not selfie friendly
Meta to Introduce 'AI-Generated' Labels for Media starting next month

Landscape Comparison

Landscape photography with Pentax X90
Landscape photography with Sigma DP1
35
has manual focus
reasonably wide (26mm)
has image stabilization (Sensor-shift)
fixed lens (fixed lens mount)
somewhat slow max aperture (f2.8)
tiny screen (2.7 inch)
MP count low (12 megapixels)
sensor size is tiny (1/2.3")
doesn't have RAW support
no Timelapse recording
44
manual focus
great max aperture (f)
decent sensor size (APS-C)
delivers RAW formats
fixed lens (fixed lens mount)
can't change focal length (28mm)
screen is somewhat small (2.5 inch)
no image stabilization
low resolution (5 megapixels)
maximum ISO low (800)
doesn't have Time Lapse function
Snapchat Adds Watermarks to AI-Created Images

Vlogging Comparison

Pentax X90 Vlogging features
Sigma DP1 Vlogging features
23
reasonably wide (26mm)
has image stabilization (Sensor-shift)
somewhat slow max aperture (f2.8)
does not have selfie friendly screen
video quality not great (1280 x 720 resolution)
no microphone port
9
can't record video
Pentax 17 Pre-Orders Outperform Expectations by a Landslide

Pentax X90 vs Sigma DP1 Specifications

Detailed spec comparison table for Pentax X90 and Sigma DP1
 Pentax X90Sigma DP1
General Information
Manufacturer Pentax Sigma
Model type Pentax X90 Sigma DP1
Category Small Sensor Superzoom Large Sensor Compact
Announced 2010-07-06 2008-05-19
Physical type SLR-like (bridge) Large Sensor Compact
Sensor Information
Processor Chip Prime -
Sensor type CCD CMOS (Foveon X3)
Sensor size 1/2.3" APS-C
Sensor dimensions 6.08 x 4.56mm 20.7 x 13.8mm
Sensor area 27.7mm² 285.7mm²
Sensor resolution 12 megapixel 5 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Highest Possible resolution 4000 x 3000 2640 x 1760
Maximum native ISO 6400 800
Min native ISO 80 100
RAW data
Autofocusing
Manual focusing
Touch focus
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 9 -
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 26-676mm (26.0x) 28mm (1x)
Maximum aperture f/2.8-5.0 -
Macro focusing distance 1cm -
Crop factor 5.9 1.7
Screen
Type of display Fixed Type Fixed Type
Display diagonal 2.7 inches 2.5 inches
Display resolution 230k dots 230k dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder Electronic None
Features
Minimum shutter speed 4 secs 30 secs
Fastest shutter speed 1/4000 secs 1/4000 secs
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Built-in flash
Flash distance 9.10 m -
External flash
AEB
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) -
Maximum video resolution 1280x720 None
Video data format Motion JPEG -
Mic support
Headphone support
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 1.0 (1.5 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 428g (0.94 pounds) 270g (0.60 pounds)
Dimensions 111 x 85 x 110mm (4.4" x 3.3" x 4.3") 113 x 60 x 50mm (4.4" x 2.4" x 2.0")
DXO scores
DXO Overall rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery ID D-L106 -
Self timer Yes (2 or 10 sec) Yes (10 sec)
Time lapse recording
Storage type SD/SDHC, Internal SD/MMC card
Card slots One One
Price at release $350 $566