Casio EX-Z280 vs Sigma DP2 Merrill
96 Imaging
34 Features
21 Overall
28


83 Imaging
55 Features
33 Overall
46
Casio EX-Z280 vs Sigma DP2 Merrill Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 64 - 3200
- 1280 x 720 video
- 26-104mm (F2.6-5.9) lens
- 133g - 97 x 53 x 20mm
- Released August 2009
(Full Review)
- 15MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 6400
- 640 x 480 video
- 50mm (F2.8) lens
- 330g - 122 x 67 x 59mm
- Revealed February 2012
- Earlier Model is Sigma DP1 Merrill
- Replacement is Sigma DP3 Merrill

Casio EX-Z280 vs Sigma DP2 Merrill Overview
On this page, we will be contrasting the Casio EX-Z280 versus Sigma DP2 Merrill, former being a Small Sensor Compact while the latter is a Large Sensor Compact by manufacturers Casio and Sigma. The sensor resolution of the EX-Z280 (12MP) and the DP2 Merrill (15MP) is relatively similar but the EX-Z280 (1/2.3") and DP2 Merrill (APS-C) offer totally different sensor sizes.

The EX-Z280 was unveiled 3 years earlier than the DP2 Merrill and that is quite a big difference as far as technology is concerned. Both the cameras have different body design with the Casio EX-Z280 being a Compact camera and the Sigma DP2 Merrill being a Large Sensor Compact camera.
Before going right into a comprehensive comparison, here is a simple synopsis of how the EX-Z280 matches up vs the DP2 Merrill in relation to portability, imaging, features and an overall grade.

Casio EX-Z280 vs Sigma DP2 Merrill Gallery
Following is a preview of the gallery photos for Casio Exilim EX-Z280 & Sigma DP2 Merrill. The full galleries are available at Casio EX-Z280 Gallery & Sigma DP2 Merrill Gallery.
Reasons to pick Casio EX-Z280 over the Sigma DP2 Merrill
EX-Z280 | DP2 Merrill |
---|
Reasons to pick Sigma DP2 Merrill over the Casio EX-Z280
DP2 Merrill | EX-Z280 | |||
---|---|---|---|---|
Revealed | February 2012 | ![]() | August 2009 | More recent by 29 months |
Screen dimensions | 3" | ![]() | 2.7" | Bigger screen (+0.3") |
Screen resolution | 920k | ![]() | 115k | Crisper screen (+805k dot) |
Common features in the Casio EX-Z280 and Sigma DP2 Merrill
EX-Z280 | DP2 Merrill | |||
---|---|---|---|---|
Manual focus | ![]() | Very accurate focus | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | Absent selfie screen | ||
Touch friendly screen | ![]() | Neither provides Touch friendly screen |
Casio EX-Z280 vs Sigma DP2 Merrill Physical Comparison
For anyone who is aiming to lug around your camera frequently, you will have to take into account its weight and measurements. The Casio EX-Z280 provides external dimensions of 97mm x 53mm x 20mm (3.8" x 2.1" x 0.8") with a weight of 133 grams (0.29 lbs) whilst the Sigma DP2 Merrill has proportions of 122mm x 67mm x 59mm (4.8" x 2.6" x 2.3") having a weight of 330 grams (0.73 lbs).
See the Casio EX-Z280 versus Sigma DP2 Merrill in our newest Camera plus Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will differ based on the lens you choose at that time. Underneath is a front view overall size comparison of the EX-Z280 versus the DP2 Merrill.

Taking into account dimensions and weight, the portability grade of the EX-Z280 and DP2 Merrill is 96 and 83 respectively.

Casio EX-Z280 vs Sigma DP2 Merrill Sensor Comparison
Sometimes, it can be tough to visualise the difference between sensor measurements just by going over specs. The graphic below might provide you a much better sense of the sensor dimensions in the EX-Z280 and DP2 Merrill.
All in all, both the cameras have different resolutions and different sensor measurements. The EX-Z280 having a tinier sensor will make shooting shallower depth of field more difficult and the Sigma DP2 Merrill will offer more detail having an extra 3 Megapixels. Higher resolution can also enable you to crop pictures a bit more aggressively. The older EX-Z280 is going to be disadvantaged with regard to sensor tech.

Casio EX-Z280 vs Sigma DP2 Merrill Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Casio EX-Z280 vs Sigma DP2 Merrill Specifications
Casio Exilim EX-Z280 | Sigma DP2 Merrill | |
---|---|---|
General Information | ||
Manufacturer | Casio | Sigma |
Model | Casio Exilim EX-Z280 | Sigma DP2 Merrill |
Type | Small Sensor Compact | Large Sensor Compact |
Released | 2009-08-31 | 2012-02-08 |
Physical type | Compact | Large Sensor Compact |
Sensor Information | ||
Processor Chip | - | Dual TRUE II engine |
Sensor type | CCD | CMOS (Foveon X3) |
Sensor size | 1/2.3" | APS-C |
Sensor dimensions | 6.17 x 4.55mm | 24 x 16mm |
Sensor area | 28.1mm² | 384.0mm² |
Sensor resolution | 12 megapixels | 15 megapixels |
Anti aliasing filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | - |
Highest resolution | 4000 x 3000 | 4704 x 3136 |
Highest native ISO | 3200 | 6400 |
Minimum native ISO | 64 | 100 |
RAW support | ||
Autofocusing | ||
Manual focus | ||
Touch focus | ||
AF continuous | ||
Single AF | ||
Tracking AF | ||
Selective AF | ||
AF center weighted | ||
Multi area AF | ||
AF live view | ||
Face detect focusing | ||
Contract detect focusing | ||
Phase detect focusing | ||
Lens | ||
Lens mount | fixed lens | fixed lens |
Lens focal range | 26-104mm (4.0x) | 50mm (1x) |
Largest aperture | f/2.6-5.9 | f/2.8 |
Macro focus range | 5cm | - |
Crop factor | 5.8 | 1.5 |
Screen | ||
Display type | Fixed Type | Fixed Type |
Display size | 2.7 inches | 3 inches |
Resolution of display | 115 thousand dots | 920 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Viewfinder Information | ||
Viewfinder | None | None |
Features | ||
Slowest shutter speed | 4s | - |
Maximum shutter speed | 1/2000s | - |
Continuous shooting rate | - | 4.0fps |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | - | Yes |
Custom WB | ||
Image stabilization | ||
Integrated flash | ||
Flash range | 4.20 m | no built-in flash |
Flash modes | Auto, On, Off, Red-eye, Soft | no built-in flash |
External flash | ||
AEB | ||
WB bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 1280 x 720 (30fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) | 640x480 |
Highest video resolution | 1280x720 | 640x480 |
Video data format | Motion JPEG | Motion JPEG |
Mic port | ||
Headphone port | ||
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 sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 133g (0.29 pounds) | 330g (0.73 pounds) |
Physical dimensions | 97 x 53 x 20mm (3.8" x 2.1" x 0.8") | 122 x 67 x 59mm (4.8" x 2.6" x 2.3") |
DXO scores | ||
DXO All around 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 (2 or 10 sec, Triple) | - |
Time lapse recording | ||
Type of storage | SD/SDHC card, Internal | - |
Card slots | 1 | 1 |
Retail pricing | $180 | $931 |