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Olympus E-M10 vs Sigma DP3 Merrill

Portability
82
Imaging
52
Features
73
Overall
60
Olympus OM-D E-M10 front
 
Sigma DP3 Merrill front
Portability
83
Imaging
56
Features
33
Overall
46

Olympus E-M10 vs Sigma DP3 Merrill Key Specs

Olympus E-M10
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Screen
  • ISO 200 - 25600
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 396g - 119 x 82 x 46mm
  • Revealed March 2014
  • Refreshed by Olympus E-M10 II
Sigma DP3 Merrill
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • 640 x 480 video
  • 75mm (F2.8) lens
  • 330g - 122 x 67 x 59mm
  • Launched January 2013
  • Previous Model is Sigma DP2 Merrill
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Olympus E-M10 vs Sigma DP3 Merrill Overview

The following is a extended assessment of the Olympus E-M10 versus Sigma DP3 Merrill, former is a Entry-Level Mirrorless while the latter is a Large Sensor Compact by companies Olympus and Sigma. The resolution of the E-M10 (16MP) and the DP3 Merrill (15MP) is pretty close but the E-M10 (Four Thirds) and DP3 Merrill (APS-C) offer totally different sensor dimensions.

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The E-M10 was manufactured 15 months after the DP3 Merrill which makes them a generation away from each other. Each of these cameras have different body design with the Olympus E-M10 being a SLR-style mirrorless camera and the Sigma DP3 Merrill being a Large Sensor Compact camera.

Before we go into a thorough comparison, here is a simple introduction of how the E-M10 matches up vs the DP3 Merrill in terms of portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-M10 over the Sigma DP3 Merrill

 E-M10 DP3 Merrill 
LaunchedMarch 2014January 2013Newer by 15 months
Screen typeTiltingFixed Tilting screen
Screen resolution1037k920kSharper screen (+117k dot)
Touch screen Quickly navigate

Reasons to pick Sigma DP3 Merrill over the Olympus E-M10

 DP3 Merrill E-M10 

Common features in the Olympus E-M10 and Sigma DP3 Merrill

 E-M10 DP3 Merrill 
Focus manually Very precise focusing
Screen dimensions3"3"Equal screen sizing
Selfie screen Absent selfie screen

Olympus E-M10 vs Sigma DP3 Merrill Physical Comparison

If you are going to travel with your camera, you will want to factor its weight and volume. The Olympus E-M10 offers physical dimensions of 119mm x 82mm x 46mm (4.7" x 3.2" x 1.8") with a weight of 396 grams (0.87 lbs) and the Sigma DP3 Merrill has sizing of 122mm x 67mm x 59mm (4.8" x 2.6" x 2.3") having a weight of 330 grams (0.73 lbs).

Contrast the Olympus E-M10 versus Sigma DP3 Merrill in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will vary depending on the lens you are working with at that time. Underneath is a front view measurements comparison of the E-M10 compared to the DP3 Merrill.

Olympus E-M10 vs Sigma DP3 Merrill size comparison

Taking into account size and weight, the portability score of the E-M10 and DP3 Merrill is 82 and 83 respectively.

Olympus E-M10 vs Sigma DP3 Merrill top view buttons comparison

Olympus E-M10 vs Sigma DP3 Merrill Sensor Comparison

Generally, it can be hard to envision the difference in sensor dimensions only by viewing specifications. The image below will help give you a better sense of the sensor dimensions in the E-M10 and DP3 Merrill.

Plainly, both of those cameras provide different megapixels and different sensor dimensions. The E-M10 because of its smaller sensor will make getting bokeh more challenging and the Olympus E-M10 will result in more detail due to its extra 1 Megapixels. Higher resolution can also make it easier to crop shots more aggressively. The younger E-M10 will have a benefit when it comes to sensor innovation.

Olympus E-M10 vs Sigma DP3 Merrill sensor size comparison

Olympus E-M10 vs Sigma DP3 Merrill Screen and ViewFinder

Olympus E-M10 vs Sigma DP3 Merrill Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M10 Portrait photography information
Sigma DP3 Merrill Portrait photography information
71
manual focus
resolution is good (16 megapixels)
sensor size is nice (Four Thirds)
supports face detect focus
delivers RAW formats
73
has manual focus
decent MP (15 megapixels)
sensor size is decent (APS-C)
supports RAW formats
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Street Comparison

Street photography with Olympus E-M10
Street photography with Sigma DP3 Merrill
77
screen tilts
image stabilization (Sensor based)
sensor size is nice (Four Thirds)
delivers RAW formats
comes with focus via touch
great high ISO (25,600)
heavier than competitors in class (396 grams)
65
sensor size is decent (APS-C)
supports RAW formats
no moving screen
no image stabilization
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Sports Comparison

Olympus E-M10 as a Sports photography camera
Sigma DP3 Merrill as a Sports photography camera
66
image stabilization (Sensor based)
resolution is good (16MP)
sensor size is nice (Four Thirds)
supports tracking focus
does not have phase detect auto focus
44
decent MP (15MP)
sensor size is decent (APS-C)
fixed focal length (75mm)
slow continuous shooting (4.0 frames/s)
no image stabilization
does not have phase detect auto focus
Photography Glossary

Travel Comparison

Olympus E-M10 Travel photography advice
Sigma DP3 Merrill Travel photography advice
67
comes with focus via touch
resolution is good (16 megapixels)
flash built-in
heavier than competitors in class (396g)
does not posses selfie friendly display
54
decent MP (15 megapixels)
does not have Time Lapse recording
screen is not selfie friendly
somewhat slow maximum aperture (f2.8)
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Landscape Comparison

Olympus E-M10 as a Landscape photography camera
Sigma DP3 Merrill as a Landscape photography camera
79
manual focus
interchangeable lenses (Micro Four Thirds mount)
screen size is good (3")
image stabilization (Sensor based)
resolution is good (16 megapixels)
sensor size is nice (Four Thirds)
great high ISO (25,600)
delivers RAW formats
55
has manual focus
screen is a decent size (3 inch)
decent MP (15MP)
sensor size is decent (APS-C)
supports RAW formats
can't swap lenses (fixed lens mount)
fixed focal length (75mm)
somewhat slow maximum aperture (f2.8)
no image stabilization
does not have Time Lapse recording
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Vlogging Comparison

Olympus E-M10 Vlogging information
Sigma DP3 Merrill Vlogging information
33
touchscreen functionality
image stabilization (Sensor based)
supports face detect focus
high res video (1920 x 1080 pxls)
does not posses selfie friendly display
doesn't have mic support
heavier than competitors in class (396g)
22
somewhat slow maximum aperture (f2.8)
screen is not selfie friendly
no image stabilization
low quality video (640 x 480 pxls)
does not have mic support
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Olympus E-M10 vs Sigma DP3 Merrill Specifications

Detailed spec comparison table for Olympus E-M10 and Sigma DP3 Merrill
 Olympus OM-D E-M10Sigma DP3 Merrill
General Information
Brand Name Olympus Sigma
Model type Olympus OM-D E-M10 Sigma DP3 Merrill
Class Entry-Level Mirrorless Large Sensor Compact
Revealed 2014-03-18 2013-01-08
Physical type SLR-style mirrorless Large Sensor Compact
Sensor Information
Processor TruePic VII Dual TRUE II engine
Sensor type CMOS CMOS (Foveon X3)
Sensor size Four Thirds APS-C
Sensor dimensions 17.3 x 13mm 24 x 16mm
Sensor surface area 224.9mm² 384.0mm²
Sensor resolution 16MP 15MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 -
Peak resolution 4608 x 3456 4704 x 3136
Highest native ISO 25600 6400
Minimum native ISO 200 100
RAW pictures
Autofocusing
Manual focusing
Autofocus touch
Continuous autofocus
Autofocus single
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 81 -
Cross type focus points - -
Lens
Lens support Micro Four Thirds fixed lens
Lens zoom range - 75mm (1x)
Highest aperture - f/2.8
Available lenses 107 -
Focal length multiplier 2.1 1.5
Screen
Screen type Tilting Fixed Type
Screen sizing 3" 3"
Resolution of screen 1,037k dots 920k dots
Selfie friendly
Liveview
Touch friendly
Screen technology TFT LCD -
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 1,440k dots -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.58x -
Features
Min shutter speed 60 secs -
Max shutter speed 1/4000 secs -
Continuous shutter rate 8.0 frames/s 4.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Inbuilt flash
Flash distance 5.80 m (ISO100) no built-in flash
Flash settings Flash Auto, Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual(1/1(FULL)~1/64) no built-in flash
External flash
Auto exposure bracketing
White balance bracketing
Max flash synchronize 1/250 secs -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) 640 x 480
Highest video resolution 1920x1080 640x480
Video format H.264, Motion JPEG 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 Optional None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 396 gr (0.87 lbs) 330 gr (0.73 lbs)
Physical dimensions 119 x 82 x 46mm (4.7" x 3.2" x 1.8") 122 x 67 x 59mm (4.8" x 2.6" x 2.3")
DXO scores
DXO Overall rating 72 not tested
DXO Color Depth rating 22.8 not tested
DXO Dynamic range rating 12.3 not tested
DXO Low light rating 884 not tested
Other
Battery life 320 photos -
Battery style Battery Pack -
Battery ID BLS-5 -
Self timer Yes (12 sec., 2 sec.,custom (Waiting time 1-30sec.,Shooting interval 0.5/1/2/3sec.,Number of shots 1-10)) -
Time lapse feature
Storage type SD/SDHC/SDXC -
Card slots 1 1
Cost at release $600 $1,353