Clicky

Sigma DP1x vs Sony A99

Portability
88
Imaging
44
Features
27
Overall
37
Sigma DP1x front
 
Sony SLT-A99 front
Portability
57
Imaging
69
Features
88
Overall
76

Sigma DP1x vs Sony A99 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
  • Introduced February 2010
  • Older Model is Sigma DP1s
Sony A99
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 25600
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 812g - 147 x 111 x 78mm
  • Released December 2012
  • Older Model is Sony A900
  • Successor is Sony A99 II
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

Sigma DP1x vs Sony A99 Overview

Here is a extensive review of the Sigma DP1x vs Sony A99, former being a Large Sensor Compact while the other is a Advanced DSLR by brands Sigma and Sony. There exists a noticeable gap between the image resolutions of the DP1x (5MP) and A99 (24MP) and the DP1x (APS-C) and A99 (Full frame) offer different sensor measurements.

Meta to Introduce 'AI-Generated' Labels for Media starting next month

The DP1x was manufactured 3 years before the A99 and that is quite a sizable difference as far as technology is concerned. The two cameras have different body design with the Sigma DP1x being a Large Sensor Compact camera and the Sony A99 being a Mid-size SLR camera.

Before delving right into a complete comparison, here is a concise summation of how the DP1x grades against the A99 with regard to portability, imaging, features and an overall rating.

President Biden pushes bill mandating TikTok sale or ban
	
	

Reasons to pick Sigma DP1x over the Sony A99

 DP1x A99 

Reasons to pick Sony A99 over the Sigma DP1x

 A99 DP1x 
ReleasedDecember 2012February 2010Fresher by 34 months
Display typeFully ArticulatedFixed Fully Articulating display
Display dimensions3"2.5"Larger display (+0.5")
Display resolution1229k230kClearer display (+999k dot)
Selfie screen Take selfies

Common features in the Sigma DP1x and Sony A99

 DP1x A99 
Focus manually More accurate focusing
Touch display Neither contains Touch display

Sigma DP1x vs Sony A99 Physical Comparison

When you are looking to carry your camera often, you will want to factor in its weight and dimensions. The Sigma DP1x has got physical dimensions of 113mm x 60mm x 50mm (4.4" x 2.4" x 2.0") and a weight of 250 grams (0.55 lbs) while the Sony A99 has dimensions of 147mm x 111mm x 78mm (5.8" x 4.4" x 3.1") accompanied by a weight of 812 grams (1.79 lbs).

Take a look at the Sigma DP1x vs Sony A99 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will differ based on the lens you select at that moment. Underneath is a front view proportions comparison of the DP1x against the A99.

Sigma DP1x vs Sony A99 size comparison

Factoring in dimensions and weight, the portability grade of the DP1x and A99 is 88 and 57 respectively.

Sigma DP1x vs Sony A99 top view buttons comparison

Sigma DP1x vs Sony A99 Sensor Comparison

Sometimes, it can be tough to imagine the contrast between sensor sizing purely by going over specifications. The photograph below may provide you a clearer sense of the sensor sizes in the DP1x and A99.

Plainly, both of those cameras have different megapixels and different sensor sizing. The DP1x because of its tinier sensor is going to make shooting shallow DOF trickier and the Sony A99 will deliver more detail due to its extra 19MP. Greater resolution can also allow you to crop photos a bit more aggressively. The older DP1x is going to be behind in sensor technology.

Sigma DP1x vs Sony A99 sensor size comparison

Sigma DP1x vs Sony A99 Screen and ViewFinder

Sigma DP1x vs Sony A99 Screen and Viewfinder comparison
Samsung Releases Faster Versions of EVO MicroSD Cards

Photography Type Scores

Portrait Comparison

Sigma DP1x Portrait photography factors
Sony A99 Portrait photography factors
56
manual focus
sensor size is good (APS-C)
saves RAW formats
megapixel count low (5 megapixels)
81
manual focus
decent sensor resolution (24MP)
sensor size is big (Full frame)
provides face detect autofocus
supports RAW formats
Snapchat Adds Watermarks to AI-Created Images

Street Comparison

Sigma DP1x Street photography information
Sony A99 Street photography information
68
sensor size is good (APS-C)
saves RAW formats
lighter than average in class (250 grams)
fixed screen
lack of image stabilization
75
screen articulates
has image stabilization (Sensor based)
sensor size is big (Full frame)
supports RAW formats
environment proof
good ISO range (25,600)
Pentax 17 Pre-Orders Outperform Expectations by a Landslide

Sports Comparison

Sigma DP1x Sports photography information
Sony A99 Sports photography information
32
sensor size is good (APS-C)
focal length is fixed (28mm)
lack of image stabilization
megapixel count low (5 megapixels)
doesn't have phase detect AF
78
maximum shutter speed is high (1/8,000 seconds)
has image stabilization (Sensor based)
decent sensor resolution (24 megapixels)
sensor size is big (Full frame)
provides tracking focus
environment proof
supports phase detect autofocus
not so great battery pack (500 CIPA)
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes

Travel Comparison

Sigma DP1x Travel photography factors
Sony A99 Travel photography factors
57
lighter than average in class (250 grams)
flash built-in
missing Timelapse mode
megapixel count low (5 megapixels)
screen is not selfie friendly
sluggish maximum aperture (f4.0)
60
environment proof
decent sensor resolution (24 megapixels)
display is selfie friendly
lack of Timelapse recording
not so great battery pack (500 CIPA)
Sora from OpenAI releases its first ever music video

Landscape Comparison

Sigma DP1x Landscape photography details
Sony A99 Landscape photography details
41
manual focus
sensor size is good (APS-C)
saves RAW formats
can't swap lenses (fixed lens mount)
focal length is fixed (28mm)
sluggish maximum aperture (f4.0)
small screen (2.5")
lack of image stabilization
megapixel count low (5MP)
missing Timelapse mode
74
manual focus
change lenses (Sony/Minolta Alpha mount)
screen size is decent (3")
has image stabilization (Sensor based)
decent sensor resolution (24MP)
sensor size is big (Full frame)
good ISO range (25,600)
supports RAW formats
environment proof
has dual storage slots
not so great battery pack (500 CIPA)
lack of Timelapse recording
Photobucket discusses licensing 13 billion images with AI firms

Vlogging Comparison

Sigma DP1x Vlogging advice
Sony A99 Vlogging advice
25
lighter than average in class (250g)
sluggish maximum aperture (f4.0)
screen is not selfie friendly
lack of image stabilization
low video resolution (320 x 240 pixels)
missing microphone socket
76
display is selfie friendly
has image stabilization (Sensor based)
provides face detect autofocus
video res high (1920 x 1080 pixels)
comes with microphone jack
Photography Glossary

Sigma DP1x vs Sony A99 Specifications

Detailed spec comparison table for Sigma DP1x and Sony A99
 Sigma DP1xSony SLT-A99
General Information
Manufacturer Sigma Sony
Model type Sigma DP1x Sony SLT-A99
Class Large Sensor Compact Advanced DSLR
Introduced 2010-02-20 2012-12-12
Body design Large Sensor Compact Mid-size SLR
Sensor Information
Processor True II Bionz
Sensor type CMOS (Foveon X3) CMOS
Sensor size APS-C Full frame
Sensor measurements 20.7 x 13.8mm 35.8 x 23.8mm
Sensor surface area 285.7mm² 852.0mm²
Sensor resolution 5 megapixel 24 megapixel
Anti alias filter
Aspect ratio 3:2 3:2 and 16:9
Peak resolution 2640 x 1760 6000 x 4000
Highest native ISO 3200 25600
Lowest native ISO 100 100
RAW data
Autofocusing
Manual focusing
Autofocus touch
Autofocus continuous
Autofocus single
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Total focus points - 19
Cross type focus points - 11
Lens
Lens support fixed lens Sony/Minolta Alpha
Lens zoom range 28mm (1x) -
Maximum aperture f/4.0 -
Available lenses - 143
Focal length multiplier 1.7 1
Screen
Range of screen Fixed Type Fully Articulated
Screen size 2.5 inch 3 inch
Screen resolution 230k dot 1,229k dot
Selfie friendly
Liveview
Touch screen
Screen tech - TFT Xtra Fine color LCD
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 2,359k dot
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.71x
Features
Min shutter speed 30s 30s
Max shutter speed 1/4000s 1/8000s
Continuous shutter speed - 10.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Inbuilt flash
Flash distance - no built-in flash
Flash options - Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
Auto exposure bracketing
WB bracketing
Max flash sync - 1/250s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 320 x 240 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Highest video resolution 320x240 1920x1080
Video data format - MPEG-4, AVCHD, H.264
Microphone input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 1.0 (1.5 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 250 gr (0.55 lb) 812 gr (1.79 lb)
Physical dimensions 113 x 60 x 50mm (4.4" x 2.4" x 2.0") 147 x 111 x 78mm (5.8" x 4.4" x 3.1")
DXO scores
DXO Overall rating not tested 89
DXO Color Depth rating not tested 25.0
DXO Dynamic range rating not tested 14.0
DXO Low light rating not tested 1555
Other
Battery life - 500 photos
Battery format - Battery Pack
Battery ID - NP-FM500H
Self timer Yes (10 sec) Yes (2 or 10 sec)
Time lapse shooting
Storage media SD/MMC card Memory Stick PRO Duo/Pro-HG Duo; SD, SDHC and SDXC
Storage slots 1 2
Cost at release $574 $1,998