Sigma DP2x vs Sony A330
86 Imaging
44 Features
31 Overall
38


67 Imaging
50 Features
50 Overall
50
Sigma DP2x vs Sony A330 Key Specs
(Full Review)
- 5MP - APS-C Sensor
- 2.5" Fixed Screen
- ISO 100 - 3200
- 320 x 240 video
- 41mm (F) lens
- 280g - 113 x 60 x 56mm
- Revealed February 2011
- Earlier Model is Sigma DP2s
(Full Review)
- 10MP - APS-C Sensor
- 2.7" Tilting Screen
- ISO 100 - 3200
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 529g - 128 x 97 x 71mm
- Announced May 2009
- Succeeded the Sony A300

Sigma DP2x vs Sony A330 Overview
Its time to look more in depth at the Sigma DP2x vs Sony A330, former being a Large Sensor Compact while the latter is a Entry-Level DSLR by manufacturers Sigma and Sony. There is a sizable difference among the sensor resolutions of the DP2x (5MP) and A330 (10MP) but both cameras boast the identical sensor measurements (APS-C).

The DP2x was introduced 22 months later than the A330 which makes them a generation apart from each other. The two cameras feature different body design with the Sigma DP2x being a Large Sensor Compact camera and the Sony A330 being a Compact SLR camera.
Before getting into a in depth comparison, here is a quick synopsis of how the DP2x grades against the A330 when it comes to portability, imaging, features and an overall rating.

Sigma DP2x vs Sony A330 Gallery
Following is a preview of the gallery images for Sigma DP2x & Sony Alpha DSLR-A330. The whole galleries are provided at Sigma DP2x Gallery & Sony A330 Gallery.
Reasons to pick Sigma DP2x over the Sony A330
DP2x | A330 | |||
---|---|---|---|---|
Announced | February 2011 | ![]() | May 2009 | Fresher by 22 months |
Reasons to pick Sony A330 over the Sigma DP2x
A330 | DP2x | |||
---|---|---|---|---|
Screen type | Tilting | ![]() | Fixed | Tilting screen |
Screen size | 2.7" | ![]() | 2.5" | Bigger screen (+0.2") |
Common features in the Sigma DP2x and Sony A330
DP2x | A330 | |||
---|---|---|---|---|
Focus manually | ![]() | More accurate focus | ||
Screen resolution | 230k | ![]() | 230k | Equal screen resolution |
Selfie screen | ![]() | Missing selfie screen | ||
Touch screen | ![]() | Neither includes Touch screen |
Sigma DP2x vs Sony A330 Physical Comparison
For those who are going to carry your camera often, you have to factor in its weight and measurements. The Sigma DP2x features outside measurements of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") along with a weight of 280 grams (0.62 lbs) while the Sony A330 has proportions of 128mm x 97mm x 71mm (5.0" x 3.8" x 2.8") and a weight of 529 grams (1.17 lbs).
Contrast the Sigma DP2x vs Sony A330 in our brand new Camera plus Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will change dependant on the lens you are utilising at the time. Here is a front view proportions comparison of the DP2x versus the A330.

Taking into account size and weight, the portability rating of the DP2x and A330 is 86 and 67 respectively.

Sigma DP2x vs Sony A330 Sensor Comparison
Usually, it is very hard to visualise the gap in sensor sizing only by going through specifications. The graphic here will help give you a more clear sense of the sensor measurements in the DP2x and A330.
To sum up, the two cameras come with the identical sensor size albeit not the same megapixels. You can expect the Sony A330 to show greater detail using its extra 5 Megapixels. Higher resolution can also allow you to crop pictures a good deal more aggressively. The more modern DP2x is going to have a benefit when it comes to sensor tech.

Sigma DP2x vs Sony A330 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Sigma DP2x vs Sony A330 Specifications
Sigma DP2x | Sony Alpha DSLR-A330 | |
---|---|---|
General Information | ||
Company | Sigma | Sony |
Model type | Sigma DP2x | Sony Alpha DSLR-A330 |
Type | Large Sensor Compact | Entry-Level DSLR |
Revealed | 2011-02-08 | 2009-05-18 |
Body design | Large Sensor Compact | Compact SLR |
Sensor Information | ||
Processor | True II | Bionz |
Sensor type | CMOS (Foveon X3) | CCD |
Sensor size | APS-C | APS-C |
Sensor dimensions | 20.7 x 13.8mm | 23.5 x 15.7mm |
Sensor surface area | 285.7mm² | 369.0mm² |
Sensor resolution | 5MP | 10MP |
Anti alias filter | ||
Aspect ratio | 3:2 and 16:9 | 3:2 and 16:9 |
Max resolution | 2640 x 1760 | 3872 x 2592 |
Max native ISO | 3200 | 3200 |
Minimum native ISO | 100 | 100 |
RAW support | ||
Autofocusing | ||
Manual focusing | ||
Autofocus touch | ||
Autofocus continuous | ||
Autofocus single | ||
Autofocus tracking | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Total focus points | - | 9 |
Cross type focus points | - | - |
Lens | ||
Lens mount type | fixed lens | Sony/Minolta Alpha |
Lens zoom range | 41mm (1x) | - |
Available lenses | - | 143 |
Focal length multiplier | 1.7 | 1.5 |
Screen | ||
Range of screen | Fixed Type | Tilting |
Screen size | 2.5" | 2.7" |
Resolution of screen | 230 thousand dot | 230 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch screen | ||
Viewfinder Information | ||
Viewfinder | None | Optical (pentamirror) |
Viewfinder coverage | - | 95% |
Viewfinder magnification | - | 0.49x |
Features | ||
Min shutter speed | 15 secs | 30 secs |
Max shutter speed | 1/2000 secs | 1/4000 secs |
Continuous shutter speed | 3.0 frames/s | 3.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Custom white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 4.30 m | 10.00 m |
Flash modes | Forced Flash, Red-Eye Reduction, Slow Synchro | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Wireless |
Hot shoe | ||
Auto exposure bracketing | ||
WB bracketing | ||
Max flash sync | - | 1/160 secs |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | 320 x 240 | - |
Max video resolution | 320x240 | None |
Video file format | Motion JPEG | - |
Mic jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environmental seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 280 grams (0.62 lbs) | 529 grams (1.17 lbs) |
Physical dimensions | 113 x 60 x 56mm (4.4" x 2.4" x 2.2") | 128 x 97 x 71mm (5.0" x 3.8" x 2.8") |
DXO scores | ||
DXO Overall rating | not tested | 64 |
DXO Color Depth rating | not tested | 22.4 |
DXO Dynamic range rating | not tested | 11.5 |
DXO Low light rating | not tested | 535 |
Other | ||
Battery life | - | 230 pictures |
Form of battery | - | Battery Pack |
Battery ID | - | NP-FH50 |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
Time lapse feature | ||
Storage media | SD/SDHC/MMC | SD/ SDHC, Memory Stick Pro Duo |
Storage slots | One | One |
Launch cost | $699 | $545 |