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Casio EX-Z270 vs Sigma DP1

Portability
96
Imaging
33
Features
22
Overall
28
Casio Exilim EX-Z270 front
 
Sigma DP1 front
Portability
87
Imaging
43
Features
30
Overall
37

Casio EX-Z270 vs Sigma DP1 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
  • Launched January 2009
Sigma DP1
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 100 - 800
  • No Video
  • 28mm (F) lens
  • 270g - 113 x 60 x 50mm
  • Introduced May 2008
  • Replacement is Sigma DP1s
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Casio EX-Z270 vs Sigma DP1 Overview

The following is a extended review of the Casio EX-Z270 vs Sigma DP1, former is a Ultracompact while the other is a Large Sensor Compact by manufacturers Casio and Sigma. There exists a large gap between the sensor resolutions of the EX-Z270 (10MP) and DP1 (5MP) and the EX-Z270 (1/2.5") and DP1 (APS-C) possess totally different sensor sizes.

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The EX-Z270 was announced 8 months after the DP1 and they are of a similar age. Both of these cameras offer different body type with the Casio EX-Z270 being a Ultracompact camera and the Sigma DP1 being a Large Sensor Compact camera.

Before we go through a in depth comparison, below is a concise view of how the EX-Z270 scores vs the DP1 when it comes to portability, imaging, features and an overall mark.

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Reasons to pick Casio EX-Z270 over the Sigma DP1

 EX-Z270 DP1 
IntroducedJanuary 2009May 2008Newer by 8 months
Display sizing2.7"2.5"Larger display (+0.2")

Reasons to pick Sigma DP1 over the Casio EX-Z270

 DP1 EX-Z270 
Focus manually More precise focus
Display resolution230k115kCrisper display (+115k dot)

Common features in the Casio EX-Z270 and Sigma DP1

 EX-Z270 DP1 
Display typeFixed Fixed Fixed display
Selfie screen Missing selfie screen
Touch display Missing Touch display

Casio EX-Z270 vs Sigma DP1 Physical Comparison

For anybody who is looking to travel with your camera, you will need to think about its weight and measurements. The Casio EX-Z270 enjoys physical dimensions of 97mm x 55mm x 22mm (3.8" x 2.2" x 0.9") with a weight of 111 grams (0.24 lbs) and the Sigma DP1 has proportions of 113mm x 60mm x 50mm (4.4" x 2.4" x 2.0") accompanied by a weight of 270 grams (0.60 lbs).

Check out the Casio EX-Z270 vs Sigma DP1 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will vary depending on the lens you have attached at that moment. Below is the front view proportions comparison of the EX-Z270 vs the DP1.

Casio EX-Z270 vs Sigma DP1 size comparison

Taking into consideration dimensions and weight, the portability grade of the EX-Z270 and DP1 is 96 and 87 respectively.

Casio EX-Z270 vs Sigma DP1 top view buttons comparison

Casio EX-Z270 vs Sigma DP1 Sensor Comparison

Normally, it's hard to envision the difference between sensor dimensions merely by looking at specifications. The picture underneath may give you a stronger sense of the sensor sizes in the EX-Z270 and DP1.

To sum up, both of these cameras enjoy different megapixel count and different sensor dimensions. The EX-Z270 using its tinier sensor will make shooting shallow depth of field more difficult and the Casio EX-Z270 will give you extra detail with its extra 5MP. Greater resolution can also help you crop images far more aggressively. The newer EX-Z270 will have an advantage in sensor innovation.

Casio EX-Z270 vs Sigma DP1 sensor size comparison

Casio EX-Z270 vs Sigma DP1 Screen and ViewFinder

Casio EX-Z270 vs Sigma DP1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Casio EX-Z270 Portrait photography factors
Sigma DP1 Portrait photography factors
19
lack of manual focus
no manual control
cannot use external flash
sensor resolution not great (10 megapixels)
sensor size is very small (1/2.5")
lacks RAW files
55
has manual focus
sensor size is decent (APS-C)
supports RAW formats
sensor resolution low (5 megapixels)
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Street Comparison

Casio EX-Z270 as a Street photography camera
Sigma DP1 as a Street photography camera
57
image stabilization (Sensor-shift)
fixed screen
sensor size is very small (1/2.5")
lacks RAW files
64
sensor size is decent (APS-C)
supports RAW formats
lighter than others in class (270 grams)
fixed screen
lack of image stabilization
low maximum ISO (800)
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Sports Comparison

Casio EX-Z270 Sports photography information
Sigma DP1 Sports photography information
26
image stabilization (Sensor-shift)
no shutter priority mode
sensor resolution not great (10MP)
sensor size is very small (1/2.5")
lacks phase detect AF
31
sensor size is decent (APS-C)
can't change focal length (28mm)
lack of image stabilization
sensor resolution low (5 megapixels)
no phase detect autofocus
Photography Glossary

Travel Comparison

Casio EX-Z270 Travel photography details
Sigma DP1 Travel photography details
58
has built in flash
reasonably wide (28mm)
lack of Time Lapse recording
sensor resolution not great (10MP)
doesn't contain selfie friendly screen
slow max aperture (f2.6)
63
lighter than others in class (270g)
built-in flash
good maximum aperture (f)
missing Timelapse recording
sensor resolution low (5 megapixels)
screen is not selfie friendly
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Landscape Comparison

Casio EX-Z270 Landscape photography advice
Sigma DP1 Landscape photography advice
31
reasonably wide (28mm)
image stabilization (Sensor-shift)
lack of manual focus
fixed lens (fixed lens mount)
slow max aperture (f2.6)
small screen (2.7 inches)
no manual control
sensor resolution not great (10 megapixels)
sensor size is very small (1/2.5")
lacks RAW files
lack of Time Lapse recording
44
has manual focus
good maximum aperture (f)
sensor size is decent (APS-C)
supports RAW formats
can't swap lenses (fixed lens mount)
can't change focal length (28mm)
small screen (2.5")
lack of image stabilization
sensor resolution low (5 megapixels)
low maximum ISO (800)
missing Timelapse recording
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Vlogging Comparison

Casio EX-Z270 as a Vlogging camera
Sigma DP1 as a Vlogging camera
29
reasonably wide (28mm)
image stabilization (Sensor-shift)
slow max aperture (f2.6)
doesn't contain selfie friendly screen
video quality not great (1280 x 720 resolution)
lack of mic port
9
no video shooting
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Casio EX-Z270 vs Sigma DP1 Specifications

Detailed spec comparison table for Casio EX-Z270 and Sigma DP1
 Casio Exilim EX-Z270Sigma DP1
General Information
Brand Casio Sigma
Model type Casio Exilim EX-Z270 Sigma DP1
Type Ultracompact Large Sensor Compact
Launched 2009-01-08 2008-05-19
Body design Ultracompact Large Sensor Compact
Sensor Information
Sensor type CCD CMOS (Foveon X3)
Sensor size 1/2.5" APS-C
Sensor measurements 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
Max resolution 3648 x 2736 2640 x 1760
Max native ISO 1600 800
Min native ISO 100 100
RAW pictures
Autofocusing
Manual focusing
Autofocus touch
Continuous autofocus
Autofocus single
Autofocus tracking
Selective autofocus
Center weighted autofocus
Autofocus multi area
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)
Maximal aperture f/2.6-7.8 -
Focal length multiplier 6.3 1.7
Screen
Range of screen Fixed Type Fixed Type
Screen diagonal 2.7 inch 2.5 inch
Screen resolution 115 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder type None None
Features
Min shutter speed 1/2 seconds 30 seconds
Max shutter speed 1/2000 seconds 1/4000 seconds
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Change white balance
Image stabilization
Built-in flash
Hot shoe
AE 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) -
Max video resolution 1280x720 None
Video file format Motion JPEG -
Microphone input
Headphone input
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 seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 111g (0.24 lb) 270g (0.60 lb)
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 Overall 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 shooting
Storage media SDHC Memory Card, SD Memory Card, Eye-Fi Wireless Card compatible SD/MMC card
Storage slots Single Single
Launch cost $0 $566