Sigma DP1x vs Sony H55
88 Imaging
44 Features
27 Overall
37


92 Imaging
36 Features
28 Overall
32
Sigma DP1x vs Sony H55 Key Specs
(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- Superseded the Sigma DP1s
(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

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.

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.

Sigma DP1x vs Sony H55 Gallery
Below is a sample of the gallery pictures for Sigma DP1x & Sony Cyber-shot DSC-H55. The whole galleries are provided at Sigma DP1x Gallery & Sony H55 Gallery.
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 sizing | 3" | ![]() | 2.5" | Larger display (+0.5") |
Common features in the Sigma DP1x and Sony H55
DP1x | H55 | |||
---|---|---|---|---|
Announced | February 2010 | ![]() | June 2010 | Same age |
Display type | Fixed | ![]() | Fixed | Fixed display |
Display resolution | 230k | ![]() | 230k | Same 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.
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.

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

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 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Sigma DP1x vs Sony H55 Specifications
Sigma DP1x | Sony 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 |