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Olympus E-M10 III vs Sigma DP2s

Portability
80
Imaging
54
Features
75
Overall
62
Olympus OM-D E-M10 Mark III front
 
Sigma DP2s front
Portability
86
Imaging
43
Features
31
Overall
38

Olympus E-M10 III vs Sigma DP2s Key Specs

Olympus E-M10 III
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 410g - 122 x 84 x 50mm
  • Launched August 2017
  • Earlier Model is Olympus E-M10 II
  • Replacement is Olympus E-M10 IV
Sigma DP2s
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 50 - 3200
  • 320 x 240 video
  • 41mm (F) lens
  • 280g - 113 x 60 x 56mm
  • Introduced February 2010
  • Old Model is Sigma DP2
  • Later Model is Sigma DP2x
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Olympus E-M10 III vs Sigma DP2s Overview

Lets look more closely at the Olympus E-M10 III vs Sigma DP2s, one is a Entry-Level Mirrorless and the latter is a Large Sensor Compact by companies Olympus and Sigma. There exists a big gap among the image resolutions of the E-M10 III (16MP) and DP2s (5MP) and the E-M10 III (Four Thirds) and DP2s (APS-C) posses totally different sensor size.

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The E-M10 III was launched 7 years after the DP2s which is a fairly big gap as far as camera technology is concerned. Both of the cameras feature different body design with the Olympus E-M10 III being a SLR-style mirrorless camera and the Sigma DP2s being a Large Sensor Compact camera.

Before getting straight to a more detailed comparison, here is a quick overview of how the E-M10 III scores vs the DP2s in regards to portability, imaging, features and an overall score.

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Reasons to pick Olympus E-M10 III over the Sigma DP2s

 E-M10 III DP2s 
IntroducedAugust 2017February 2010More modern by 92 months
Screen typeTiltingFixed Tilting screen
Screen size3"2.5"Bigger screen (+0.5")
Screen resolution1040k230kSharper screen (+810k dot)
Touch screen Quickly navigate

Reasons to pick Sigma DP2s over the Olympus E-M10 III

 DP2s E-M10 III 

Common features in the Olympus E-M10 III and Sigma DP2s

 E-M10 III DP2s 
Focus manually Very exact focusing
Selfie screen Neither provides selfie screen

Olympus E-M10 III vs Sigma DP2s Physical Comparison

If you are aiming to carry around your camera, you're going to have to think about its weight and proportions. The Olympus E-M10 III provides outer dimensions of 122mm x 84mm x 50mm (4.8" x 3.3" x 2.0") having a weight of 410 grams (0.90 lbs) whilst the Sigma DP2s has measurements of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") accompanied by a weight of 280 grams (0.62 lbs).

Contrast the Olympus E-M10 III vs Sigma DP2s in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will change dependant on the lens you use during that time. Following is a front view physical size comparison of the E-M10 III against the DP2s.

Olympus E-M10 III vs Sigma DP2s size comparison

Factoring in dimensions and weight, the portability rating of the E-M10 III and DP2s is 80 and 86 respectively.

Olympus E-M10 III vs Sigma DP2s top view buttons comparison

Olympus E-M10 III vs Sigma DP2s Sensor Comparison

More often than not, its hard to see the contrast in sensor sizes just by checking out specifications. The image below might provide you a far better sense of the sensor sizes in the E-M10 III and DP2s.

To sum up, each of the cameras come with different resolutions and different sensor sizes. The E-M10 III because of its smaller sensor will make achieving shallow depth of field tougher and the Olympus E-M10 III will provide extra detail utilizing its extra 11MP. Higher resolution can also allow you to crop pictures a good deal more aggressively. The younger E-M10 III is going to have an advantage in sensor innovation.

Olympus E-M10 III vs Sigma DP2s sensor size comparison

Olympus E-M10 III vs Sigma DP2s Screen and ViewFinder

Olympus E-M10 III vs Sigma DP2s Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M10 III as a Portrait photography camera
Sigma DP2s as a Portrait photography camera
72
you can focus manually
MP count decent (16MP)
nice sensor size (Four Thirds)
provides face detect autofocus
exports RAW files
55
focusing manually
decent sensor size (APS-C)
delivers RAW formats
low resolution (5 megapixels)
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Street Comparison

Olympus E-M10 III as a Street photography camera
Sigma DP2s as a Street photography camera
76
has a tilting screen
image stabilization (Sensor based 5-axis)
nice sensor size (Four Thirds)
exports RAW files
boasts touch focus
very good ISO range (25,600)
more heavy than competition (410 grams)
67
decent sensor size (APS-C)
delivers RAW formats
lighter than competition in class (280g)
screen is fixed
does not have image stabilization
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Sports Comparison

Sports photography with Olympus E-M10 III
Sports photography with Sigma DP2s
68
silent mode (1/16,000 seconds)
image stabilization (Sensor based 5-axis)
MP count decent (16MP)
nice sensor size (Four Thirds)
provides tracking focus
does not have phase detect autofocus
29
decent sensor size (APS-C)
fixed focal length (41mm)
slow frames per second (3.0 fps)
does not have image stabilization
low resolution (5 megapixels)
lacks phase detect auto focus
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Travel Comparison

Travel photography with Olympus E-M10 III
Travel photography with Sigma DP2s
66
boasts touch focus
MP count decent (16MP)
built-in flash
more heavy than competition (410g)
screen isn't selfie friendly
67
lighter than competition in class (280 grams)
built-in flash
great max aperture (f)
low resolution (5MP)
display is not selfie friendly
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Landscape Comparison

Olympus E-M10 III Landscape photography factors
Sigma DP2s Landscape photography factors
79
you can focus manually
change lenses (Micro Four Thirds mount)
screen size is good (3 inch)
image stabilization (Sensor based 5-axis)
MP count decent (16MP)
nice sensor size (Four Thirds)
very good ISO range (25,600)
exports RAW files
48
focusing manually
great max aperture (f)
decent sensor size (APS-C)
delivers RAW formats
can't switch lens (fixed lens mount)
fixed focal length (41mm)
screen is somewhat small (2.5")
does not have image stabilization
low resolution (5MP)
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Vlogging Comparison

Olympus E-M10 III Vlogging details
Sigma DP2s Vlogging details
32
touchscreen functionality
image stabilization (Sensor based 5-axis)
provides face detect autofocus
great video quality (3840 x 2160 pixels)
screen isn't selfie friendly
missing microphone port
more heavy than competition (410 grams)
28
great max aperture (f)
lighter than competition in class (280g)
display is not selfie friendly
does not have image stabilization
low quality video (320 x 240 pxls)
lack of external mic support
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Olympus E-M10 III vs Sigma DP2s Specifications

Detailed spec comparison table for Olympus E-M10 III and Sigma DP2s
 Olympus OM-D E-M10 Mark IIISigma DP2s
General Information
Company Olympus Sigma
Model type Olympus OM-D E-M10 Mark III Sigma DP2s
Class Entry-Level Mirrorless Large Sensor Compact
Launched 2017-08-31 2010-02-20
Physical type SLR-style mirrorless Large Sensor Compact
Sensor Information
Powered by TruePic VIII True II
Sensor type CMOS CMOS (Foveon X3)
Sensor size Four Thirds APS-C
Sensor dimensions 17.4 x 13mm 20.7 x 13.8mm
Sensor area 226.2mm² 285.7mm²
Sensor resolution 16 megapixel 5 megapixel
Anti alias filter
Aspect ratio 4:3 3:2 and 16:9
Peak resolution 4608 x 3456 2640 x 1760
Highest native ISO 25600 3200
Min native ISO 200 50
RAW data
Min enhanced ISO 100 -
Autofocusing
Manual focusing
Autofocus touch
Continuous autofocus
Single autofocus
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 121 -
Lens
Lens mount type Micro Four Thirds fixed lens
Lens zoom range - 41mm (1x)
Number of lenses 107 -
Focal length multiplier 2.1 1.7
Screen
Type of display Tilting Fixed Type
Display sizing 3" 2.5"
Display resolution 1,040 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 2,360 thousand dots -
Viewfinder coverage 100% -
Viewfinder magnification 0.62x -
Features
Minimum shutter speed 60 secs 15 secs
Fastest shutter speed 1/4000 secs 1/2000 secs
Fastest quiet shutter speed 1/16000 secs -
Continuous shutter rate 8.6fps 3.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Inbuilt flash
Flash distance 5.80 m (at ISO 100) 4.30 m
Flash settings Auto, redeye, slow sync, 2nd-curtain slow sync, redeye slow sync, fill-in, manual, off Forced Flash, Red-Eye Reduction, Slow Synchro
Hot shoe
AEB
WB bracketing
Fastest flash synchronize 1/250 secs -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM 320 x 240
Highest video resolution 3840x2160 320x240
Video data format MPEG-4, H.264 Motion JPEG
Mic support
Headphone support
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 410 grams (0.90 pounds) 280 grams (0.62 pounds)
Physical dimensions 122 x 84 x 50mm (4.8" x 3.3" x 2.0") 113 x 60 x 56mm (4.4" x 2.4" x 2.2")
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 life 330 photos -
Battery style Battery Pack -
Battery ID BLS-50 -
Self timer Yes (2 or 12 secs, custom) Yes (2 or 10 sec)
Time lapse shooting
Storage type SD/SDHC/SDXC (UHS-I/II supported) SD/SDHC/MMC card
Card slots Single Single
Retail cost $650 $940