Casio EX-Z270 vs Sigma DP2 Merrill
96 Imaging
33 Features
22 Overall
28


83 Imaging
56 Features
33 Overall
46
Casio EX-Z270 vs Sigma DP2 Merrill Key Specs
(Full Review)
- 10MP - 1/2.5" Sensor
- 2.7" Fixed Screen
- ISO 100 - 1600
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-112mm (F2.6-7.8) lens
- 111g - 97 x 55 x 22mm
- Launched January 2009
(Full Review)
- 15MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 6400
- 640 x 480 video
- 50mm (F2.8) lens
- 330g - 122 x 67 x 59mm
- Released February 2012
- Succeeded the Sigma DP1 Merrill
- Replacement is Sigma DP3 Merrill

Casio EX-Z270 vs Sigma DP2 Merrill Overview
Below, we are analyzing the Casio EX-Z270 versus Sigma DP2 Merrill, one is a Ultracompact and the other is a Large Sensor Compact by brands Casio and Sigma. There is a huge difference between the sensor resolutions of the EX-Z270 (10MP) and DP2 Merrill (15MP) and the EX-Z270 (1/2.5") and DP2 Merrill (APS-C) feature totally different sensor sizes.

The EX-Z270 was revealed 4 years earlier than the DP2 Merrill which is quite a significant gap as far as tech is concerned. Both of the cameras come with different body type with the Casio EX-Z270 being a Ultracompact camera and the Sigma DP2 Merrill being a Large Sensor Compact camera.
Before we go in to a complete comparison, below is a brief synopsis of how the EX-Z270 grades vs the DP2 Merrill in the way of portability, imaging, features and an overall score.

Casio EX-Z270 vs Sigma DP2 Merrill Gallery
This is a sample of the gallery pictures for Casio Exilim EX-Z270 and Sigma DP2 Merrill. The full galleries are provided at Casio EX-Z270 Gallery and Sigma DP2 Merrill Gallery.
Reasons to pick Casio EX-Z270 over the Sigma DP2 Merrill
EX-Z270 | DP2 Merrill |
---|
Reasons to pick Sigma DP2 Merrill over the Casio EX-Z270
DP2 Merrill | EX-Z270 | |||
---|---|---|---|---|
Released | February 2012 | ![]() | January 2009 | More modern by 37 months |
Manually focus | ![]() | Very precise focus | ||
Display dimension | 3" | ![]() | 2.7" | Larger display (+0.3") |
Display resolution | 920k | ![]() | 115k | Crisper display (+805k dot) |
Common features in the Casio EX-Z270 and Sigma DP2 Merrill
EX-Z270 | DP2 Merrill | |||
---|---|---|---|---|
Display type | Fixed | ![]() | Fixed | Fixed display |
Selfie screen | ![]() | Neither provides selfie screen | ||
Touch friendly display | ![]() | Neither provides Touch friendly display |
Casio EX-Z270 vs Sigma DP2 Merrill Physical Comparison
If you are looking to carry around your camera, you're going to have to take into account its weight and size. The Casio EX-Z270 provides outside dimensions of 97mm x 55mm x 22mm (3.8" x 2.2" x 0.9") along with a weight of 111 grams (0.24 lbs) while the Sigma DP2 Merrill has specifications of 122mm x 67mm x 59mm (4.8" x 2.6" x 2.3") accompanied by a weight of 330 grams (0.73 lbs).
Check the Casio EX-Z270 versus Sigma DP2 Merrill in the latest Camera with Lens Size Comparison Tool.
Remember that, the weight of an Interchangeable Lens Camera will vary based on the lens you are using at the time. Underneath is the front view sizing comparison of the EX-Z270 compared to the DP2 Merrill.

Looking at size and weight, the portability rating of the EX-Z270 and DP2 Merrill is 96 and 83 respectively.

Casio EX-Z270 vs Sigma DP2 Merrill Sensor Comparison
Generally, it can be hard to envision the difference between sensor sizes purely by going over specs. The image underneath may offer you a far better sense of the sensor dimensions in the EX-Z270 and DP2 Merrill.
As you can plainly see, each of the cameras have got different megapixel count and different sensor sizes. The EX-Z270 having a tinier sensor will make getting shallow depth of field more challenging and the Sigma DP2 Merrill will offer greater detail because of its extra 5 Megapixels. Greater resolution can also allow you to crop pics much more aggressively. The more aged EX-Z270 is going to be behind in sensor innovation.

Casio EX-Z270 vs Sigma DP2 Merrill Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Casio EX-Z270 vs Sigma DP2 Merrill Specifications
Casio Exilim EX-Z270 | Sigma DP2 Merrill | |
---|---|---|
General Information | ||
Brand | Casio | Sigma |
Model | Casio Exilim EX-Z270 | Sigma DP2 Merrill |
Category | Ultracompact | Large Sensor Compact |
Launched | 2009-01-08 | 2012-02-08 |
Body design | Ultracompact | Large Sensor Compact |
Sensor Information | ||
Powered by | - | Dual TRUE II engine |
Sensor type | CCD | CMOS (Foveon X3) |
Sensor size | 1/2.5" | APS-C |
Sensor dimensions | 5.744 x 4.308mm | 24 x 16mm |
Sensor surface area | 24.7mm² | 384.0mm² |
Sensor resolution | 10 megapixel | 15 megapixel |
Anti aliasing filter | ||
Aspect ratio | 16:9, 4:3 and 3:2 | - |
Peak resolution | 3648 x 2736 | 4704 x 3136 |
Highest native ISO | 1600 | 6400 |
Lowest native ISO | 100 | 100 |
RAW data | ||
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Continuous autofocus | ||
Autofocus single | ||
Tracking autofocus | ||
Selective autofocus | ||
Autofocus center weighted | ||
Autofocus multi area | ||
Autofocus live view | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Lens | ||
Lens mounting type | fixed lens | fixed lens |
Lens focal range | 28-112mm (4.0x) | 50mm (1x) |
Maximal aperture | f/2.6-7.8 | f/2.8 |
Crop factor | 6.3 | 1.5 |
Screen | ||
Range of screen | Fixed Type | Fixed Type |
Screen sizing | 2.7" | 3" |
Resolution of screen | 115k dot | 920k dot |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Viewfinder Information | ||
Viewfinder type | None | None |
Features | ||
Min shutter speed | 1/2 secs | - |
Max shutter speed | 1/2000 secs | - |
Continuous shutter speed | - | 4.0 frames per sec |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | - | Yes |
Custom white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash range | - | no built-in flash |
Flash settings | - | no built-in flash |
Hot shoe | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 1280 x 720 (24 fps), 640 x 480 (30 fps), 320 x 240 (15 fps) | 640x480 |
Highest video resolution | 1280x720 | 640x480 |
Video data format | Motion JPEG | Motion JPEG |
Mic input | ||
Headphone input | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 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 | 111g (0.24 lbs) | 330g (0.73 lbs) |
Dimensions | 97 x 55 x 22mm (3.8" x 2.2" x 0.9") | 122 x 67 x 59mm (4.8" x 2.6" x 2.3") |
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-80 | - |
Self timer | Yes (10 seconds, 2 seconds, Triple Self-timer) | - |
Time lapse recording | ||
Storage media | SDHC Memory Card, SD Memory Card, Eye-Fi Wireless Card compatible | - |
Storage slots | Single | Single |
Cost at release | $0 | $931 |