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Sigma DP1x vs Sony A9

Portability
88
Imaging
44
Features
27
Overall
37
Sigma DP1x front
 
Sony Alpha A9 front
Portability
65
Imaging
73
Features
93
Overall
81

Sigma DP1x vs Sony A9 Key Specs

Sigma DP1x
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 100 - 3200
  • 320 x 240 video
  • 28mm (F4.0) lens
  • 250g - 113 x 60 x 50mm
  • Announced February 2010
  • Previous Model is Sigma DP1s
Sony A9
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 51200 (Expand to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 673g - 127 x 96 x 63mm
  • Introduced April 2017
  • New Model is Sony A9 II
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Sigma DP1x vs Sony A9 Overview

Let's look closer at the Sigma DP1x vs Sony A9, one being a Large Sensor Compact and the latter is a Pro Mirrorless by competitors Sigma and Sony. There is a big difference between the resolutions of the DP1x (5MP) and A9 (24MP) and the DP1x (APS-C) and A9 (Full frame) come with totally different sensor dimensions.

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The DP1x was released 8 years prior to the A9 and that is quite a big gap as far as tech is concerned. Each of these cameras come with different body type with the Sigma DP1x being a Large Sensor Compact camera and the Sony A9 being a SLR-style mirrorless camera.

Before we go in to a more detailed comparison, below is a short introduction of how the DP1x grades against the A9 with respect to portability, imaging, features and an overall rating.

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Reasons to pick Sigma DP1x over the Sony A9

 DP1x A9 

Reasons to pick Sony A9 over the Sigma DP1x

 A9 DP1x 
IntroducedApril 2017February 2010Fresher by 87 months
Screen typeTiltingFixed Tilting screen
Screen dimension3"2.5"Bigger screen (+0.5")
Screen resolution1440k230kSharper screen (+1210k dot)
Touch screen Quickly navigate

Common features in the Sigma DP1x and Sony A9

 DP1x A9 
Manual focus More exact focusing
Selfie screen Neither contains selfie screen

Sigma DP1x vs Sony A9 Physical Comparison

For anyone who is aiming to carry your camera regularly, you will want to take into account its weight and volume. The Sigma DP1x has got outside measurements of 113mm x 60mm x 50mm (4.4" x 2.4" x 2.0") along with a weight of 250 grams (0.55 lbs) while the Sony A9 has sizing of 127mm x 96mm x 63mm (5.0" x 3.8" x 2.5") accompanied by a weight of 673 grams (1.48 lbs).

See the Sigma DP1x vs Sony A9 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are utilising during that time. Underneath is the front view over all size comparison of the DP1x versus the A9.

Sigma DP1x vs Sony A9 size comparison

Considering size and weight, the portability rating of the DP1x and A9 is 88 and 65 respectively.

Sigma DP1x vs Sony A9 top view buttons comparison

Sigma DP1x vs Sony A9 Sensor Comparison

Generally, it can be tough to see the contrast between sensor sizing purely by reading through technical specs. The photograph underneath should give you a clearer sense of the sensor sizing in the DP1x and A9.

As you have seen, both of those cameras have got different megapixel count and different sensor sizing. The DP1x featuring a tinier sensor will make shooting shallower DOF trickier and the Sony A9 will give extra detail as a result of its extra 19 Megapixels. Higher resolution will make it easier to crop pictures much more aggressively. The older DP1x is going to be behind in sensor tech.

Sigma DP1x vs Sony A9 sensor size comparison

Sigma DP1x vs Sony A9 Screen and ViewFinder

Sigma DP1x vs Sony A9 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sigma DP1x Portrait photography factors
Sony A9 Portrait photography factors
56
has manual focus
decent sensor size (APS-C)
supports RAW files
low MP (5MP)
83
focusing manually
decent MP (24MP)
sensor size is great (Full frame)
offers face detect focus
saves RAW files
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Street Comparison

Sigma DP1x Street photography information
Sony A9 Street photography information
68
decent sensor size (APS-C)
supports RAW files
lighter than competition (250g)
screen is fixed
no image stabilization
79
screen tilts up and down
built in image stabilization (Sensor based 5-axis)
sensor size is great (Full frame)
saves RAW files
comes with touch to focus
weather sealing
very good high ISO (51,200)
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Sports Comparison

Sigma DP1x Sports photography highlights
Sony A9 Sports photography highlights
32
decent sensor size (APS-C)
can't change focal length (28mm)
no image stabilization
low MP (5 megapixels)
does not have phase detect autofocus
86
high shutter speed (1/8,000 seconds)
silent shutter (1/32,000 seconds)
high max fps (20.0 frames per second)
built in image stabilization (Sensor based 5-axis)
decent MP (24 megapixels)
sensor size is great (Full frame)
offers tracking focus
weather sealing
good battery (650 per charge)
comes with phase detect auto focus
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Travel Comparison

Sigma DP1x as a Travel photography camera
Sony A9 as a Travel photography camera
57
lighter than competition (250g)
built-in flash
doesn't have Time Lapse recording
low MP (5 megapixels)
screen isn't selfie friendly
somewhat slow max aperture (f4.0)
73
good battery (650 CIPA)
weather sealing
connects via bluetooth
comes with touch to focus
decent MP (24MP)
doesn't feature selfie friendly screen
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Landscape Comparison

Sigma DP1x Landscape photography factors
Sony A9 Landscape photography factors
41
has manual focus
decent sensor size (APS-C)
supports RAW files
lens is fixed (fixed lens mount)
can't change focal length (28mm)
somewhat slow max aperture (f4.0)
screen is somewhat small (2.5 inches)
no image stabilization
low MP (5MP)
doesn't have Time Lapse recording
85
focusing manually
change lenses (Sony E mount)
screen size is good (3")
built in image stabilization (Sensor based 5-axis)
decent MP (24MP)
sensor size is great (Full frame)
very good high ISO (51,200)
saves RAW files
weather sealing
good battery (650 per charge)
has double storage slots
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Vlogging Comparison

Sigma DP1x as a Vlogging camera
Sony A9 as a Vlogging camera
25
lighter than competition (250g)
somewhat slow max aperture (f4.0)
screen isn't selfie friendly
no image stabilization
video res low (320 x 240 pxls)
doesn't have external mic socket
36
touchscreen capability
built in image stabilization (Sensor based 5-axis)
offers face detect focus
great video quality (3840 x 2160 pixels)
does have microphone port
doesn't feature selfie friendly screen
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Sigma DP1x vs Sony A9 Specifications

Detailed spec comparison table for Sigma DP1x and Sony A9
 Sigma DP1xSony Alpha A9
General Information
Make Sigma Sony
Model Sigma DP1x Sony Alpha A9
Type Large Sensor Compact Pro Mirrorless
Announced 2010-02-20 2017-04-19
Body design Large Sensor Compact SLR-style mirrorless
Sensor Information
Processor Chip True II BIONZ X
Sensor type CMOS (Foveon X3) BSI-CMOS
Sensor size APS-C Full frame
Sensor measurements 20.7 x 13.8mm 35.6 x 23.8mm
Sensor area 285.7mm² 847.3mm²
Sensor resolution 5 megapixels 24 megapixels
Anti aliasing filter
Aspect ratio 3:2 3:2 and 16:9
Full resolution 2640 x 1760 6000 x 4000
Max native ISO 3200 51200
Max boosted ISO - 204800
Min native ISO 100 100
RAW images
Min boosted ISO - 50
Autofocusing
Manual focus
Touch focus
Continuous AF
Single AF
Tracking AF
Selective AF
Center weighted AF
AF multi area
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points - 693
Lens
Lens mount fixed lens Sony E
Lens focal range 28mm (1x) -
Maximal aperture f/4.0 -
Total lenses - 121
Crop factor 1.7 1
Screen
Screen type Fixed Type Tilting
Screen sizing 2.5 inches 3 inches
Resolution of screen 230 thousand dot 1,440 thousand dot
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 3,686 thousand dot
Viewfinder coverage - 100%
Viewfinder magnification - 0.78x
Features
Slowest shutter speed 30 secs 30 secs
Maximum shutter speed 1/4000 secs 1/8000 secs
Maximum silent shutter speed - 1/32000 secs
Continuous shooting speed - 20.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set WB
Image stabilization
Inbuilt flash
Flash range - no built-in flash
Flash settings - Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync
External flash
AE bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 320 x 240 -
Max video resolution 320x240 3840x2160
Video file format - MPEG-4, AVCHD, H.264
Microphone jack
Headphone jack
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 1.0 (1.5 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 250 grams (0.55 lbs) 673 grams (1.48 lbs)
Dimensions 113 x 60 x 50mm (4.4" x 2.4" x 2.0") 127 x 96 x 63mm (5.0" x 3.8" x 2.5")
DXO scores
DXO All around score not tested 92
DXO Color Depth score not tested 24.9
DXO Dynamic range score not tested 13.3
DXO Low light score not tested 3517
Other
Battery life - 650 shots
Type of battery - Battery Pack
Battery model - NP-FZ100
Self timer Yes (10 sec) Yes (2, 5, 10 secs + continuous)
Time lapse shooting
Type of storage SD/MMC card Dual SD/SDHC/SDXC slots (UHS-II compatible)
Storage slots Single Dual
Launch pricing $574 $4,498