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Olympus E-M10 II vs Sigma SD15

Portability
82
Imaging
53
Features
77
Overall
62
Olympus OM-D E-M10 II front
 
Sigma SD15 front
Portability
59
Imaging
44
Features
45
Overall
44

Olympus E-M10 II vs Sigma SD15 Key Specs

Olympus E-M10 II
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 390g - 120 x 83 x 47mm
  • Launched August 2015
  • Old Model is Olympus E-M10
  • Renewed by Olympus E-M10 III
Sigma SD15
(Full Review)
  • 5MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 1600 (Increase to 3200)
  • No Video
  • Sigma SA Mount
  • 750g - 144 x 107 x 81mm
  • Released February 2010
  • Replaced the Sigma SD14
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Olympus E-M10 II vs Sigma SD15 Overview

Here is a extended comparison of the Olympus E-M10 II vs Sigma SD15, former being a Entry-Level Mirrorless while the other is a Advanced DSLR by companies Olympus and Sigma. There exists a substantial gap among the image resolutions of the E-M10 II (16MP) and SD15 (5MP) and the E-M10 II (Four Thirds) and SD15 (APS-C) offer totally different sensor measurements.

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The E-M10 II was manufactured 5 years later than the SD15 and that is a fairly big difference as far as camera technology is concerned. Each of the cameras have different body design with the Olympus E-M10 II being a SLR-style mirrorless camera and the Sigma SD15 being a Mid-size SLR camera.

Before diving right into a detailed comparison, here is a concise highlight of how the E-M10 II matches up against the SD15 in terms of portability, imaging, features and an overall rating.

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Reasons to pick Olympus E-M10 II over the Sigma SD15

 E-M10 II SD15 
ReleasedAugust 2015February 2010Fresher by 68 months
Display typeTiltingFixed Tilting display
Display resolution1040k460kSharper display (+580k dot)
Touch friendly display Easily navigate

Reasons to pick Sigma SD15 over the Olympus E-M10 II

 SD15 E-M10 II 

Common features in the Olympus E-M10 II and Sigma SD15

 E-M10 II SD15 
Manual focus Dial precise focusing
Display dimensions3"3"Equal display measurements
Selfie screen Neither includes selfie screen

Olympus E-M10 II vs Sigma SD15 Physical Comparison

For anyone who is planning to carry your camera, you should think about its weight and proportions. The Olympus E-M10 II features exterior measurements of 120mm x 83mm x 47mm (4.7" x 3.3" x 1.9") and a weight of 390 grams (0.86 lbs) and the Sigma SD15 has measurements of 144mm x 107mm x 81mm (5.7" x 4.2" x 3.2") having a weight of 750 grams (1.65 lbs).

Check out the Olympus E-M10 II vs Sigma SD15 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will change dependant on the lens you have during that time. Below is a front view scale comparison of the E-M10 II against the SD15.

Olympus E-M10 II vs Sigma SD15 size comparison

Factoring in dimensions and weight, the portability rating of the E-M10 II and SD15 is 82 and 59 respectively.

Olympus E-M10 II vs Sigma SD15 top view buttons comparison

Olympus E-M10 II vs Sigma SD15 Sensor Comparison

Sometimes, its tough to visualise the gap in sensor sizing simply by looking through specs. The graphic here will help give you a greater sense of the sensor measurements in the E-M10 II and SD15.

As you can plainly see, both of those cameras provide different megapixel count and different sensor sizing. The E-M10 II featuring a smaller sensor will make getting shallow depth of field more challenging and the Olympus E-M10 II will provide you with greater detail due to its extra 11 Megapixels. Greater resolution will also help you crop pics more aggressively. The more recent E-M10 II will have an edge with regard to sensor technology.

Olympus E-M10 II vs Sigma SD15 sensor size comparison

Olympus E-M10 II vs Sigma SD15 Screen and ViewFinder

Olympus E-M10 II vs Sigma SD15 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M10 II Portrait photography information
Sigma SD15 Portrait photography information
71
has manual focus
megapixel count decent (16 megapixels)
sensor size is good (Four Thirds)
has face detection focusing
exports RAW formats
50
manual focus
sensor size is good (APS-C)
delivers RAW files
no liveview
MP count low (5 megapixels)
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Street Comparison

Street photography with Olympus E-M10 II
Street photography with Sigma SD15
82
has a tilting screen
image stabilization (Sensor based 5-axis)
sensor size is good (Four Thirds)
exports RAW formats
has touch focus
great high ISO (25,600)
52
sensor size is good (APS-C)
delivers RAW files
no articulating screen
does not have image stabilization
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Sports Comparison

Olympus E-M10 II as a Sports photography camera
Sigma SD15 as a Sports photography camera
66
image stabilization (Sensor based 5-axis)
megapixel count decent (16MP)
sensor size is good (Four Thirds)
has tracking autofocus
has no phase detect AF
38
sensor size is good (APS-C)
supports phase detect AF
no liveview
max frames per second low (3.0 frames per second)
does not have image stabilization
MP count low (5MP)
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Travel Comparison

Olympus E-M10 II Travel photography factors
Sigma SD15 Travel photography factors
73
has touch focus
megapixel count decent (16 megapixels)
built-in flash
doesn't posses selfie friendly screen
42
flash built-in
does not have Timelapse mode
MP count low (5 megapixels)
display isn't selfie friendly
Photography Glossary

Landscape Comparison

Olympus E-M10 II Landscape photography info
Sigma SD15 Landscape photography info
79
has manual focus
change lenses (Micro Four Thirds mount)
pretty good screen size (3 inch)
image stabilization (Sensor based 5-axis)
megapixel count decent (16MP)
sensor size is good (Four Thirds)
great high ISO (25,600)
exports RAW formats
51
manual focus
interchangeable lenses (Sigma SA mount)
nice screen size (3")
sensor size is good (APS-C)
delivers RAW files
no liveview
does not have image stabilization
MP count low (5 megapixels)
does not have Timelapse mode
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Vlogging Comparison

Vlogging with Olympus E-M10 II
Vlogging with Sigma SD15
35
touchscreen capability
image stabilization (Sensor based 5-axis)
has face detection focusing
video res high (1920 x 1080 resolution)
doesn't posses selfie friendly screen
lack of external microphone support
9
lack of video recording
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Olympus E-M10 II vs Sigma SD15 Specifications

Detailed spec comparison table for Olympus E-M10 II and Sigma SD15
 Olympus OM-D E-M10 IISigma SD15
General Information
Brand Olympus Sigma
Model Olympus OM-D E-M10 II Sigma SD15
Class Entry-Level Mirrorless Advanced DSLR
Launched 2015-08-25 2010-02-20
Body design SLR-style mirrorless Mid-size SLR
Sensor Information
Processor Chip TruePic VII True II
Sensor type CMOS CMOS (Foveon X3)
Sensor size Four Thirds APS-C
Sensor measurements 17.3 x 13mm 20.7 x 13.8mm
Sensor surface area 224.9mm² 285.7mm²
Sensor resolution 16MP 5MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Max resolution 4608 x 3456 2640 x 1760
Max native ISO 25600 1600
Max enhanced ISO - 3200
Minimum native ISO 200 100
RAW format
Minimum enhanced ISO 100 50
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points 81 -
Lens
Lens mounting type Micro Four Thirds Sigma SA
Total lenses 107 76
Crop factor 2.1 1.7
Screen
Display type Tilting Fixed Type
Display sizing 3 inches 3 inches
Resolution of display 1,040 thousand dot 460 thousand dot
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type Electronic Optical (pentaprism)
Viewfinder resolution 2,360 thousand dot -
Viewfinder coverage 100% 96%
Viewfinder magnification 0.62x 0.6x
Features
Minimum shutter speed 60 seconds 30 seconds
Fastest shutter speed 1/4000 seconds 1/4000 seconds
Continuous shutter speed 8.0 frames per sec 3.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom WB
Image stabilization
Integrated flash
Flash range 5.80 m (ISO 100) -
Flash modes Auto, redeye reduction, fill flash, flash off, 1st-curtain slow sync w/redeye, 1st-curtain slow sync, 2nd-curtain slow sync, manual -
Hot shoe
AEB
WB bracketing
Fastest flash sync - 1/180 seconds
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (60p/30p/24p), 1280 x 720 (60p/30p/24p), 640 x 480 (30 fps) -
Max video resolution 1920x1080 None
Video file format H.264, Motion JPEG -
Microphone input
Headphone input
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
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 390g (0.86 pounds) 750g (1.65 pounds)
Physical dimensions 120 x 83 x 47mm (4.7" x 3.3" x 1.9") 144 x 107 x 81mm (5.7" x 4.2" x 3.2")
DXO scores
DXO Overall score 73 not tested
DXO Color Depth score 23.1 not tested
DXO Dynamic range score 12.5 not tested
DXO Low light score 842 not tested
Other
Battery life 320 photos -
Battery format Battery Pack -
Battery model BLS-50 -
Self timer Yes (12 sec., 2 sec, custom) Yes (10 sec)
Time lapse shooting
Storage media SD/SDHC/SDXC SD/SDHC card
Storage slots 1 1
Cost at release $499 $1,500