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Sigma DP1x vs Sony H55

Portability
88
Imaging
44
Features
27
Overall
37
Sigma DP1x front
 
Sony Cyber-shot DSC-H55 front
Portability
92
Imaging
36
Features
28
Overall
32

Sigma DP1x vs Sony H55 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
  • Superseded the Sigma DP1s
Sony H55
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-250mm (F3.5-5.5) lens
  • 200g - 103 x 58 x 29mm
  • Announced June 2010
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Sigma DP1x vs Sony H55 Overview

In this article, we are looking at the Sigma DP1x vs Sony H55, former is a Large Sensor Compact while the other is a Small Sensor Compact by companies Sigma and Sony. There exists a noticeable gap among the image resolutions of the DP1x (5MP) and H55 (14MP) and the DP1x (APS-C) and H55 (1/2.3") feature different sensor sizes.

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The DP1x was announced 3 months prior to the H55 so they are of a similar age. Both of the cameras offer different body type with the Sigma DP1x being a Large Sensor Compact camera and the Sony H55 being a Compact camera.

Before delving through a more detailed comparison, below is a concise highlight of how the DP1x scores vs the H55 in regards to portability, imaging, features and an overall mark.

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Reasons to pick Sigma DP1x over the Sony H55

 DP1x H55 
Focus manually Dial precise focus

Reasons to pick Sony H55 over the Sigma DP1x

 H55 DP1x 
Display sizing3"2.5"Larger display (+0.5")

Common features in the Sigma DP1x and Sony H55

 DP1x H55 
AnnouncedFebruary 2010June 2010Same age
Display typeFixed Fixed Fixed display
Display resolution230k230kSame display resolution
Selfie screen Neither contains selfie screen
Touch friendly display Lack of Touch friendly display

Sigma DP1x vs Sony H55 Physical Comparison

In case you're aiming to travel with your camera frequently, you will have to factor in its weight and dimensions. 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) and the Sony H55 has dimensions of 103mm x 58mm x 29mm (4.1" x 2.3" x 1.1") and a weight of 200 grams (0.44 lbs).

Compare the Sigma DP1x vs Sony H55 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will change based on the lens you have attached during that time. Here is the front view scale comparison of the DP1x against the H55.

Sigma DP1x vs Sony H55 size comparison

Looking at dimensions and weight, the portability grade of the DP1x and H55 is 88 and 92 respectively.

Sigma DP1x vs Sony H55 top view buttons comparison

Sigma DP1x vs Sony H55 Sensor Comparison

Quite often, it can be hard to imagine the difference in sensor dimensions merely by checking out specs. The picture here may provide you a stronger sense of the sensor measurements in the DP1x and H55.

As you can plainly see, both of those cameras enjoy different megapixels and different sensor dimensions. The DP1x with its larger sensor is going to make shooting shallow depth of field simpler and the Sony H55 will provide extra detail with its extra 9MP. Greater resolution can also enable you to crop images far more aggressively.

Sigma DP1x vs Sony H55 sensor size comparison

Sigma DP1x vs Sony H55 Screen and ViewFinder

Sigma DP1x vs Sony H55 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sigma DP1x Portrait photography features
Sony H55 Portrait photography features
56
manual focus
sensor size is nice (APS-C)
delivers RAW files
low megapixels (5MP)
28
MP count decent (14MP)
lack of manual focus
no manual control
no external flash support
sensor size is very small (1/2.3")
doesn't have RAW files
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Street Comparison

Sigma DP1x Street photography features
Sony H55 Street photography features
68
sensor size is nice (APS-C)
delivers RAW files
lighter than average in class (250 grams)
screen does not articulate
does not have image stabilization
56
has image stabilization (Optical)
screen is fixed
sensor size is very small (1/2.3")
doesn't have RAW files
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Sports Comparison

Sigma DP1x Sports photography info
Sony H55 Sports photography info
32
sensor size is nice (APS-C)
can't change focal length (28mm)
does not have image stabilization
low megapixels (5 megapixels)
has no phase detect auto focus
38
has image stabilization (Optical)
MP count decent (14MP)
lack of shutter priority mode
sensor size is very small (1/2.3")
doesn't have phase detect AF
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Travel Comparison

Sigma DP1x as a Travel photography camera
Sony H55 as a Travel photography camera
57
lighter than average in class (250 grams)
flash built-in
doesn't have Timelapse mode
low megapixels (5MP)
display isn't selfie friendly
sluggish max aperture (f4.0)
66
MP count decent (14 megapixels)
has built in flash
really wide (25mm)
long zoom (250mm)
does not have Time Lapse function
does not contain selfie friendly screen
somewhat slow max aperture (f3.5)
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Landscape Comparison

Sigma DP1x Landscape photography factors
Sony H55 Landscape photography factors
41
manual focus
sensor size is nice (APS-C)
delivers RAW files
cannot change lens (fixed lens mount)
can't change focal length (28mm)
sluggish max aperture (f4.0)
screen is somewhat small (2.5 inches)
does not have image stabilization
low megapixels (5MP)
doesn't have Timelapse mode
41
really wide (25mm)
nice screen size (3 inch)
has image stabilization (Optical)
MP count decent (14 megapixels)
lack of manual focus
cannot switch lenses (fixed lens mount)
somewhat slow max aperture (f3.5)
no manual control
sensor size is very small (1/2.3")
doesn't have RAW files
does not have Time Lapse function
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Vlogging Comparison

Sigma DP1x Vlogging details
Sony H55 Vlogging details
25
lighter than average in class (250g)
sluggish max aperture (f4.0)
display isn't selfie friendly
does not have image stabilization
low res video (320 x 240 pixels)
doesn't have external microphone port
28
really wide (25mm)
has image stabilization (Optical)
somewhat slow max aperture (f3.5)
does not contain selfie friendly screen
low res video (1280 x 720 pixels)
does not have mic jack
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Sigma DP1x vs Sony H55 Specifications

Detailed spec comparison table for Sigma DP1x and Sony H55
 Sigma DP1xSony Cyber-shot DSC-H55
General Information
Company Sigma Sony
Model Sigma DP1x Sony Cyber-shot DSC-H55
Category Large Sensor Compact Small Sensor Compact
Announced 2010-02-20 2010-06-16
Body design Large Sensor Compact Compact
Sensor Information
Processor True II Bionz
Sensor type CMOS (Foveon X3) CCD
Sensor size APS-C 1/2.3"
Sensor dimensions 20.7 x 13.8mm 6.17 x 4.55mm
Sensor area 285.7mm² 28.1mm²
Sensor resolution 5 megapixels 14 megapixels
Anti aliasing filter
Aspect ratio 3:2 4:3 and 16:9
Highest Possible resolution 2640 x 1760 4320 x 3240
Maximum native ISO 3200 3200
Minimum native ISO 100 80
RAW images
Autofocusing
Manual focus
Touch focus
AF continuous
Single AF
Tracking AF
Selective AF
AF center weighted
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points - 9
Lens
Lens mount fixed lens fixed lens
Lens focal range 28mm (1x) 25-250mm (10.0x)
Maximal aperture f/4.0 f/3.5-5.5
Macro focus range - 5cm
Crop factor 1.7 5.8
Screen
Screen type Fixed Type Fixed Type
Screen size 2.5 inches 3 inches
Screen resolution 230 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder None None
Features
Min shutter speed 30s 30s
Max shutter speed 1/4000s 1/1600s
Continuous shutter speed - 10.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom WB
Image stabilization
Built-in flash
Flash range - 3.80 m
Flash options - Auto, On, Slow Syncro, Off
External flash
AE bracketing
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 320 x 240 1280 x 720 (30 fps), 640 x 480 (30 fps)
Maximum video resolution 320x240 1280x720
Video file format - MPEG-4
Mic 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 None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 250 grams (0.55 lbs) 200 grams (0.44 lbs)
Dimensions 113 x 60 x 50mm (4.4" x 2.4" x 2.0") 103 x 58 x 29mm (4.1" x 2.3" x 1.1")
DXO scores
DXO Overall score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery model - NP-BG1
Self timer Yes (10 sec) Yes (2 or 10 sec, portrait1/ portrait2)
Time lapse recording
Type of storage SD/MMC card Memory Stick Duo / Pro Duo/ PRO HG-Duo, SD/SDHC, Internal
Storage slots 1 1
Pricing at release $574 $235