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Casio EX-Z270 vs Sigma DP1x

Portability
96
Imaging
33
Features
22
Overall
28
Casio Exilim EX-Z270 front
 
Sigma DP1x front
Portability
88
Imaging
44
Features
27
Overall
37

Casio EX-Z270 vs Sigma DP1x Key Specs

Casio EX-Z270
(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
  • Introduced January 2009
Sigma DP1x
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 100 - 3200
  • 320 x 240 video
  • 28mm (F4.0) lens
  • 250g - 113 x 60 x 50mm
  • Launched February 2010
  • Replaced the Sigma DP1s
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Casio EX-Z270 vs Sigma DP1x Overview

Let's examine more closely at the Casio EX-Z270 versus Sigma DP1x, one being a Ultracompact and the other is a Large Sensor Compact by competitors Casio and Sigma. There exists a significant gap between the image resolutions of the EX-Z270 (10MP) and DP1x (5MP) and the EX-Z270 (1/2.5") and DP1x (APS-C) come with different sensor measurements.

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The EX-Z270 was manufactured 13 months earlier than the DP1x making the cameras a generation apart from one another. Both the cameras offer different body type with the Casio EX-Z270 being a Ultracompact camera and the Sigma DP1x being a Large Sensor Compact camera.

Before diving in to a detailed comparison, below is a simple overview of how the EX-Z270 matches up vs the DP1x when considering portability, imaging, features and an overall grade.

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Reasons to pick Casio EX-Z270 over the Sigma DP1x

 EX-Z270 DP1x 
Display sizing2.7"2.5"Larger display (+0.2")

Reasons to pick Sigma DP1x over the Casio EX-Z270

 DP1x EX-Z270 
LaunchedFebruary 2010January 2009More recent by 13 months
Manual focus More exact focusing
Display resolution230k115kCrisper display (+115k dot)

Common features in the Casio EX-Z270 and Sigma DP1x

 EX-Z270 DP1x 
Display typeFixed Fixed Fixed display
Selfie screen No selfie screen
Touch friendly display No Touch friendly display

Casio EX-Z270 vs Sigma DP1x Physical Comparison

If you are planning to lug around your camera frequently, you will need to think about its weight and proportions. The Casio EX-Z270 has got external measurements of 97mm x 55mm x 22mm (3.8" x 2.2" x 0.9") along with a weight of 111 grams (0.24 lbs) whilst the Sigma DP1x has measurements of 113mm x 60mm x 50mm (4.4" x 2.4" x 2.0") and a weight of 250 grams (0.55 lbs).

Check the Casio EX-Z270 versus Sigma DP1x in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will change depending on the lens you have chosen at the time. Below is the front view over all size comparison of the EX-Z270 and the DP1x.

Casio EX-Z270 vs Sigma DP1x size comparison

Taking into consideration dimensions and weight, the portability rating of the EX-Z270 and DP1x is 96 and 88 respectively.

Casio EX-Z270 vs Sigma DP1x top view buttons comparison

Casio EX-Z270 vs Sigma DP1x Sensor Comparison

Normally, it's tough to imagine the difference between sensor measurements purely by checking specs. The photograph underneath will help provide you a greater sense of the sensor sizing in the EX-Z270 and DP1x.

All in all, each of the cameras enjoy different megapixels and different sensor measurements. The EX-Z270 featuring a tinier sensor is going to make achieving shallower depth of field more challenging and the Casio EX-Z270 will give greater detail due to its extra 5 Megapixels. Greater resolution will also help you crop images far more aggressively. The older EX-Z270 is going to be disadvantaged in sensor innovation.

Casio EX-Z270 vs Sigma DP1x sensor size comparison

Casio EX-Z270 vs Sigma DP1x Screen and ViewFinder

Casio EX-Z270 vs Sigma DP1x Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Casio EX-Z270 Portrait photography highlights
Sigma DP1x Portrait photography highlights
19
focusing manually not possible
no manual control
can't use external flash
sensor resolution low (10MP)
very small sensor size (1/2.5")
has no RAW support
56
has manual focus
decent sensor size (APS-C)
exports RAW formats
low resolution sensor (5 megapixels)
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Street Comparison

Casio EX-Z270 as a Street photography camera
Sigma DP1x as a Street photography camera
57
image stabilization (Sensor-shift)
screen is fixed
very small sensor size (1/2.5")
has no RAW support
68
decent sensor size (APS-C)
exports RAW formats
lighter than others in class (250g)
screen is fixed
does not have image stabilization
Photography Glossary

Sports Comparison

Casio EX-Z270 Sports photography factors
Sigma DP1x Sports photography factors
26
image stabilization (Sensor-shift)
lack of shutter priority mode
sensor resolution low (10 megapixels)
very small sensor size (1/2.5")
has no phase detect AF
32
decent sensor size (APS-C)
fixed focal length (28mm)
does not have image stabilization
low resolution sensor (5MP)
no phase detect autofocus
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Travel Comparison

Casio EX-Z270 Travel photography advice
Sigma DP1x Travel photography advice
58
flash built-in
relatively wide (28mm)
doesn't have Time Lapse recording
sensor resolution low (10 megapixels)
doesn't have selfie friendly display
somewhat slow max aperture (f2.6)
57
lighter than others in class (250 grams)
built-in flash
lack of Time Lapse mode
low resolution sensor (5 megapixels)
doesn't have a selfie friendly screen
sluggish maximum aperture (f4.0)
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Landscape Comparison

Casio EX-Z270 Landscape photography info
Sigma DP1x Landscape photography info
31
relatively wide (28mm)
image stabilization (Sensor-shift)
focusing manually not possible
can't change lens (fixed lens mount)
somewhat slow max aperture (f2.6)
small screen (2.7 inch)
no manual control
sensor resolution low (10MP)
very small sensor size (1/2.5")
has no RAW support
doesn't have Time Lapse recording
41
has manual focus
decent sensor size (APS-C)
exports RAW formats
fixed lens (fixed lens mount)
fixed focal length (28mm)
sluggish maximum aperture (f4.0)
tiny screen (2.5")
does not have image stabilization
low resolution sensor (5MP)
lack of Time Lapse mode
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Vlogging Comparison

Casio EX-Z270 Vlogging information
Sigma DP1x Vlogging information
29
relatively wide (28mm)
image stabilization (Sensor-shift)
somewhat slow max aperture (f2.6)
doesn't have selfie friendly display
video quality not great (1280 x 720 pixels)
doesn't have mic port
25
lighter than others in class (250 grams)
sluggish maximum aperture (f4.0)
doesn't have a selfie friendly screen
does not have image stabilization
video resolution low (320 x 240 pixels)
lack of external mic socket
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Casio EX-Z270 vs Sigma DP1x Specifications

Detailed spec comparison table for Casio EX-Z270 and Sigma DP1x
 Casio Exilim EX-Z270Sigma DP1x
General Information
Brand Casio Sigma
Model type Casio Exilim EX-Z270 Sigma DP1x
Type Ultracompact Large Sensor Compact
Introduced 2009-01-08 2010-02-20
Physical type Ultracompact Large Sensor Compact
Sensor Information
Chip - True II
Sensor type CCD CMOS (Foveon X3)
Sensor size 1/2.5" APS-C
Sensor dimensions 5.744 x 4.308mm 20.7 x 13.8mm
Sensor surface area 24.7mm² 285.7mm²
Sensor resolution 10MP 5MP
Anti alias filter
Aspect ratio 16:9, 4:3 and 3:2 3:2
Highest resolution 3648 x 2736 2640 x 1760
Highest native ISO 1600 3200
Minimum native ISO 100 100
RAW files
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Autofocus single
Tracking autofocus
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Lens
Lens support fixed lens fixed lens
Lens zoom range 28-112mm (4.0x) 28mm (1x)
Max aperture f/2.6-7.8 f/4.0
Focal length multiplier 6.3 1.7
Screen
Type of screen Fixed Type Fixed Type
Screen diagonal 2.7 inches 2.5 inches
Resolution of screen 115k dots 230k dots
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 1/2 seconds 30 seconds
Highest shutter speed 1/2000 seconds 1/4000 seconds
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Custom white balance
Image stabilization
Integrated flash
Hot shoe
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 x 720 (24 fps), 640 x 480 (30 fps), 320 x 240 (15 fps) 320 x 240
Highest video resolution 1280x720 320x240
Video format Motion JPEG -
Mic port
Headphone port
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 1.0 (1.5 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 111g (0.24 pounds) 250g (0.55 pounds)
Dimensions 97 x 55 x 22mm (3.8" x 2.2" x 0.9") 113 x 60 x 50mm (4.4" x 2.4" x 2.0")
DXO scores
DXO All around rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery ID NP-80 -
Self timer Yes (10 seconds, 2 seconds, Triple Self-timer) Yes (10 sec)
Time lapse feature
Type of storage SDHC Memory Card, SD Memory Card, Eye-Fi Wireless Card compatible SD/MMC card
Card slots One One
Launch cost $0 $574