Sigma DP2x Review: A Comprehensive Look at This High-Quality Compact Camera

Looking for a compact camera that delivers outstanding image quality? Check out the Sigma DP2x! This camera offers incredible clarity, stunning color reproduction, and a range of advanced features packed into a sleek, lightweight design. In this review, we'll explore all the ins and outs of the Sigma DP2x, and help you decide if it's the right camera for your needs.

Written by Victor Chan | Updated: Mon May 01 2023

Sigma DP2x article cover photo

Key Features

Feb 08 2011


5 megapixels


Sensor TypeAPS-C
SensorCMOS (Foveon X3)

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Overview of the DP2x

Compact cameras have come a long way in recent years, and the Sigma DP2x is no exception. This high-quality camera packs a punch, with a 14 megapixel resolution, Foveon X3 sensor, and advanced image processing features. Whether you're a professional photographer or just looking for a compact camera to take on the go, the Sigma DP2x is worth considering. In this review, we'll take a closer look at the features, performance, and overall user experience of this exceptional camera. So, let's dive in!

Sigma DP2x Pros and Cons

Now, we will look more closely at our review of the Sigma DP2x camera. We will see what it can do and compare it to other cameras like it. We will tell you what's good about it and what's not so good. This way, you'll know if it's the camera for you!


Foveon X3 sensor provides great color accuracy
Sharp and clear images with 14 MP resolution
Lightweight and compact design
Large 2.5-inch LCD screen for easy viewing
Manual controls for advanced users
RAW file support for better editing flexibility


Slow autofocus system
Limited ISO range (up to 800)
Short battery life (around 150 shots per charge)
No video recording capability
Limited lens options (fixed 24mm focal length)
Relatively high price compared to other compact cameras

Build and Construction

Body and dimensions

Sigma DP2x

Weather sealed
Dimensions113 x 60 x 56mm

Weather Sealing

The Sigma DP2x is not sealed against water and dust, so it's important to be careful when using it in such conditions. If you often shoot in environments with water or dust, it's recommended to check out another camera with weather sealing.

Design and Handling

Main design features

View FinderNone
Screen TypeFixed Type
Screen Resolution230k dots
Body typeLarge sensor compact

Suitable for:

PhotographyAbove Avg.
VideographyAbove Avg.
TravelAbove Avg.

LCD Screen

This camera has a fixed type 2.50" screen, with a display resolution of 230k dots. This makes the Sigma DP2x not as suitable for those looking for a vlogging camera as you cannot view yourself while shooting selfies easily. Unfortunately, the camera does not have a touch screen, which may make it less user-friendly.


Sigma DP2x does not include a viewfinder. The lack of a viewfinder on the DP2x camera may make it less suitable for outdoor photography in bright conditions.

Image Quality

Sigma DP2x has a 5MP sized CMOS (Foveon X3) sensor. You can shoot at maximum resolution of 5 pixels. Sigma DP2x has a native ISO range of 100 - 3200 which can be boosted to null - null. It can also save files in RAW format which gives you a wider room for post processing.

Key Features

Feb 08 2011


100 - 3200

ISO Range

Extended ISOnull - null
Max resolution2640 x 1760 pixels

DXO Sensor Scores


not tested

Color Depth

not tested

Dynamic Range

not tested

Low Light ISO

not tested

DXO mark sensor scores

The DXOmark rankings indicate that the Sigma DP2x camera has excellent color depth performance, which refers to the number of colors the sensor can distinguish. Additionally, its dynamic range is also excellent, allowing it to retain high amounts of details in both bright and dark areas of a scene. The camera's low light ISO performance is excellent, which is an important factor to consider if you plan to use it in dimly lit indoor environments or at night. Overall the image quality of the DP2x is excellent

Crop Factor

Camera crop factor (or focal length multiplier) refers to how a camera's sensor size affects the apparent field of view of a lens. Crop factor is determined by comparing the size of a camera's sensor to that of a full-frame sensor, which is a standard reference size for camera sensors.

Size comparison

Medium FormatFull FrameAPS-C (Sony, Nikon)

Crop factor calculator

Crop factor


Full frame equivalent


This camera: APS-C



Connectivity, storage, battery

Battery Life
Battery Model
Wireless Connectivity


The Sigma DP2x supports SD/SDHC/MMC with 1 slots for storage. This may suffice for everyday use. However, for professional applications such as wedding photography, it is not recommended as a memory card malfunction could lead to the loss of all footage.


The Sigma DP2x uses the undefined model of undefined. This is rated for undefined shots which is high. If you intend to take photos or record videos for an extended period, it might be a good idea to bring along additional batteries.

Photography Features


The Sigma DP2x has built in flash which is great for event photography and in low light situations. It also offers a flash shoe that allows you to attach external flashes. This provides more versatility in your lighting choices.


The Sigma DP2x boasts a maximum mechanical shutter speed of 1/2000s, which is ideal for shooting fast-moving subjects in bright environments, such as in sports photography. Faster shutter speeds enable you to freeze the action and capture every detail, making it easier to get the perfect shot.

With a continuous mechanical shutter speed of n/a or an electronic shutter speed of n/a, this camera is not capable of capturing the perfect moment more easily, making it not as suited for wedding, sports, and wildlife photography. Higher shutter speeds make it easier to capture fast-paced action, ensuring that you never miss the perfect shot.


The Sigma DP2x includes contrast detection autofocus (AF), with null number of focus points.

While contrast detection is generally more accurate and precise, phase detection autofocus is faster and more effective in most situations, particularly when photographing moving subjects.

Phase detection autofocus works by dividing the incoming light into pairs and then analyzing how they intersect on the camera's sensor. This method allows the camera to determine not only if a subject is in focus but also the direction and distance needed to adjust the focus to achieve perfect sharpness.

On the other hand, contrast detection autofocus works by analyzing the contrast of an image and adjusting the focus until the highest contrast is detected. While this method is very accurate, it can be slow, especially in low light conditions or when photographing moving subjects.

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What is the sensor size of the Sigma DP2x?

The Sigma DP2x features a CMOS (Foveon X3) sensor

Is the Sigma DP2x weather sealed?

No the DP2x does not have weather sealing.

When was the Sigma DP2x announced?

The Sigma DP2x was announced on Feb 08 2011

Does the Sigma DP2x have in-body image stabilization?

No the DP2x does not have in-body image stabilization that can compensate for camera shake, making it easier to shoot handheld in low light conditions.

What is the ISO range of the Sigma DP2x?

The DP2x has a native ISO range of 100-3200, which can be expanded to ISO null-null for even greater sensitivity in low light conditions.

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