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Pentax X90 vs Sigma SD14

Portability
69
Imaging
35
Features
34
Overall
34
Pentax X90 front
 
Sigma SD14 front
Portability
59
Imaging
42
Features
30
Overall
37

Pentax X90 vs Sigma SD14 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 SD14
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 100 - 800 (Push to 1600)
  • No Video
  • Sigma SA Mount
  • 750g - 144 x 107 x 81mm
  • Announced September 2006
  • Superseded the Sigma SD10
  • Successor is Sigma SD15
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Pentax X90 vs Sigma SD14 Overview

In this write-up, we are contrasting the Pentax X90 vs Sigma SD14, former is a Small Sensor Superzoom while the other is a Advanced DSLR by companies Pentax and Sigma. There is a large difference between the sensor resolutions of the X90 (12MP) and SD14 (5MP) and the X90 (1/2.3") and SD14 (APS-C) possess different sensor measurements.

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The X90 was manufactured 3 years after the SD14 which is quite a serious difference as far as tech is concerned. Both of these cameras offer different body type with the Pentax X90 being a SLR-like (bridge) camera and the Sigma SD14 being a Mid-size SLR camera.

Before delving straight into a full comparison, below is a quick highlight of how the X90 matches up versus the SD14 with respect to portability, imaging, features and an overall mark.

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Reasons to pick Pentax X90 over the Sigma SD14

 X90 SD14 
AnnouncedJuly 2010September 2006Newer by 46 months
Display sizing2.7"2.5"Larger display (+0.2")
Display resolution230k150kSharper display (+80k dot)

Reasons to pick Sigma SD14 over the Pentax X90

 SD14 X90 

Common features in the Pentax X90 and Sigma SD14

 X90 SD14 
Manually focus Very exact focusing
Display typeFixed Fixed Fixed display
Selfie screen Neither has selfie screen
Touch friendly display Neither has Touch friendly display

Pentax X90 vs Sigma SD14 Physical Comparison

For anyone who is planning to travel with your camera frequently, you should factor its weight and measurements. The Pentax X90 has external dimensions of 111mm x 85mm x 110mm (4.4" x 3.3" x 4.3") having a weight of 428 grams (0.94 lbs) while the Sigma SD14 has proportions of 144mm x 107mm x 81mm (5.7" x 4.2" x 3.2") and a weight of 750 grams (1.65 lbs).

Check out the Pentax X90 vs Sigma SD14 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will change depending on the lens you have attached during that time. Following is the front view sizing comparison of the X90 versus the SD14.

Pentax X90 vs Sigma SD14 size comparison

Factoring in size and weight, the portability grade of the X90 and SD14 is 69 and 59 respectively.

Pentax X90 vs Sigma SD14 top view buttons comparison

Pentax X90 vs Sigma SD14 Sensor Comparison

Often, it's tough to picture the contrast between sensor dimensions only by going over specs. The pic below may give you a much better sense of the sensor sizes in the X90 and SD14.

All in all, both of the cameras enjoy different megapixels and different sensor dimensions. The X90 due to its tinier sensor is going to make getting shallow depth of field more challenging and the Pentax X90 will offer greater detail due to its extra 7MP. Greater resolution will help you crop pics far more aggressively. The more modern X90 provides an edge with regard to sensor innovation.

Pentax X90 vs Sigma SD14 sensor size comparison

Pentax X90 vs Sigma SD14 Screen and ViewFinder

Pentax X90 vs Sigma SD14 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax X90 as a Portrait photography camera
Sigma SD14 as a Portrait photography camera
29
focusing manually
external flash not possible
low resolution (12 megapixels)
very small sensor (1/2.3")
lacks RAW support
49
manual focus
sensor size is nice (APS-C)
saves RAW formats
doesn't have liveview
low MP (5 megapixels)
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Street Comparison

Pentax X90 Street photography information
Sigma SD14 Street photography information
45
has image stabilization (Sensor-shift)
screen is fixed
very small sensor (1/2.3")
lacks RAW support
48
sensor size is nice (APS-C)
saves RAW formats
no articulating screen
no image stabilization
low max ISO (800)
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Sports Comparison

Pentax X90 Sports photography features
Sigma SD14 Sports photography features
42
excellent zoom range (26-676mm 26.0 x zoom)
has image stabilization (Sensor-shift)
includes tracking focus
low resolution (12 megapixels)
very small sensor (1/2.3")
lacks phase detect autofocus
29
sensor size is nice (APS-C)
doesn't have liveview
low frames per second (3.0 frames/s)
no image stabilization
low MP (5MP)
no phase detect AF
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Travel Comparison

Travel photography with Pentax X90
Travel photography with Sigma SD14
51
flash built-in
relatively wide (26mm)
very long reach (676mm)
missing Timelapse function
low resolution (12MP)
does not posses selfie friendly display
somewhat slow max aperture (f2.8)
42
built-in flash
does not have Timelapse recording
low MP (5MP)
doesn't feature selfie friendly display
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Landscape Comparison

Landscape photography with Pentax X90
Landscape photography with Sigma SD14
35
focusing manually
relatively wide (26mm)
has image stabilization (Sensor-shift)
can't change lens (fixed lens mount)
somewhat slow max aperture (f2.8)
small screen (2.7 inches)
low resolution (12MP)
very small sensor (1/2.3")
lacks RAW support
missing Timelapse function
42
manual focus
switch lenses (Sigma SA mount)
sensor size is nice (APS-C)
saves RAW formats
tiny screen (2.5 inch)
doesn't have liveview
no image stabilization
low MP (5 megapixels)
low max ISO (800)
does not have Timelapse recording
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Vlogging Comparison

Pentax X90 as a Vlogging camera
Sigma SD14 as a Vlogging camera
23
relatively wide (26mm)
has image stabilization (Sensor-shift)
somewhat slow max aperture (f2.8)
does not posses selfie friendly display
video quality not great (1280 x 720 pxls)
missing microphone socket
9
lack of video recording
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Pentax X90 vs Sigma SD14 Specifications

Detailed spec comparison table for Pentax X90 and Sigma SD14
 Pentax X90Sigma SD14
General Information
Make Pentax Sigma
Model type Pentax X90 Sigma SD14
Class Small Sensor Superzoom Advanced DSLR
Announced 2010-07-06 2006-09-26
Body design SLR-like (bridge) Mid-size SLR
Sensor Information
Chip Prime -
Sensor type CCD CMOS (Foveon X3)
Sensor size 1/2.3" APS-C
Sensor measurements 6.08 x 4.56mm 20.7 x 13.8mm
Sensor surface 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 resolution 4000 x 3000 2640 x 1760
Highest native ISO 6400 800
Highest boosted ISO - 1600
Lowest native ISO 80 100
RAW pictures
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Autofocus single
Autofocus tracking
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 support fixed lens Sigma SA
Lens zoom range 26-676mm (26.0x) -
Highest aperture f/2.8-5.0 -
Macro focusing range 1cm -
Amount of lenses - 76
Focal length multiplier 5.9 1.7
Screen
Display type Fixed Type Fixed Type
Display sizing 2.7" 2.5"
Resolution of display 230 thousand dot 150 thousand dot
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder Electronic Optical (pentaprism)
Viewfinder coverage - 98%
Viewfinder magnification - 0.6x
Features
Slowest shutter speed 4 seconds 30 seconds
Maximum shutter speed 1/4000 seconds 1/4000 seconds
Continuous shooting speed - 3.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change white balance
Image stabilization
Integrated flash
Flash distance 9.10 m -
External flash
Auto exposure bracketing
White balance bracketing
Maximum flash sync - 1/180 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) -
Highest video resolution 1280x720 None
Video format Motion JPEG -
Microphone jack
Headphone jack
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
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 428 gr (0.94 lb) 750 gr (1.65 lb)
Dimensions 111 x 85 x 110mm (4.4" x 3.3" x 4.3") 144 x 107 x 81mm (5.7" x 4.2" x 3.2")
DXO scores
DXO All around 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 feature
Type of storage SD/SDHC, Internal Compact Flash Type I or II
Storage slots Single Single
Retail pricing $350 $198