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Olympus TG-860 vs Sigma DP2s

Portability
91
Imaging
41
Features
42
Overall
41
Olympus Stylus Tough TG-860 front
 
Sigma DP2s front
Portability
86
Imaging
44
Features
31
Overall
38

Olympus TG-860 vs Sigma DP2s Key Specs

Olympus TG-860
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Tilting Screen
  • ISO 125 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 21-105mm (F3.5-5.7) lens
  • 224g - 110 x 64 x 28mm
  • Launched February 2015
  • Successor is Olympus TG-870
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
  • Announced February 2010
  • Earlier Model is Sigma DP2
  • Replacement is Sigma DP2x
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Olympus TG-860 vs Sigma DP2s Overview

Below is a in depth analysis of the Olympus TG-860 vs Sigma DP2s, one being a Waterproof and the latter is a Large Sensor Compact by companies Olympus and Sigma. There is a crucial difference between the sensor resolutions of the TG-860 (16MP) and DP2s (5MP) and the TG-860 (1/2.3") and DP2s (APS-C) come with totally different sensor measurements.

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The TG-860 was announced 5 years later than the DP2s and that is quite a serious gap as far as tech is concerned. Each of these cameras come with different body type with the Olympus TG-860 being a Ultracompact camera and the Sigma DP2s being a Large Sensor Compact camera.

Before diving in to a thorough comparison, below is a short introduction of how the TG-860 grades vs the DP2s for portability, imaging, features and an overall grade.

Photography Glossary
	
	

Reasons to pick Olympus TG-860 over the Sigma DP2s

 TG-860 DP2s 
AnnouncedFebruary 2015February 2010More recent by 61 months
Screen typeTiltingFixed Tilting screen
Screen dimension3"2.5"Bigger screen (+0.5")
Screen resolution460k230kSharper screen (+230k dot)

Reasons to pick Sigma DP2s over the Olympus TG-860

 DP2s TG-860 
Focus manually More precise focus

Common features in the Olympus TG-860 and Sigma DP2s

 TG-860 DP2s 
Selfie screen Neither features selfie screen
Touch friendly screen Neither features Touch friendly screen

Olympus TG-860 vs Sigma DP2s Physical Comparison

For those who are looking to lug around your camera, you'll have to consider its weight and dimensions. The Olympus TG-860 enjoys outside dimensions of 110mm x 64mm x 28mm (4.3" x 2.5" x 1.1") having a weight of 224 grams (0.49 lbs) whilst the Sigma DP2s has dimensions of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") along with a weight of 280 grams (0.62 lbs).

Check the Olympus TG-860 vs Sigma DP2s in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will differ based on the lens you select at that moment. Below is the front view dimension comparison of the TG-860 compared to the DP2s.

Olympus TG-860 vs Sigma DP2s size comparison

Considering size and weight, the portability rating of the TG-860 and DP2s is 91 and 86 respectively.

Olympus TG-860 vs Sigma DP2s top view buttons comparison

Olympus TG-860 vs Sigma DP2s Sensor Comparison

Generally, its hard to visualise the contrast between sensor measurements only by checking specs. The graphic below may offer you a stronger sense of the sensor sizes in the TG-860 and DP2s.

All in all, both the cameras posses different megapixels and different sensor measurements. The TG-860 having a tinier sensor will make achieving shallower depth of field trickier and the Olympus TG-860 will resolve greater detail with its extra 11 Megapixels. Higher resolution will also help you crop photographs somewhat more aggressively. The more modern TG-860 will have an advantage in sensor tech.

Olympus TG-860 vs Sigma DP2s sensor size comparison

Olympus TG-860 vs Sigma DP2s Screen and ViewFinder

Olympus TG-860 vs Sigma DP2s Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus TG-860
Portrait photography with Sigma DP2s
36
decent MP (16MP)
has face detect autofocus
lack of manual focus
lack of manual mode
no external flash support
sensor is small (1/2.3")
does not have RAW support
56
you can focus manually
nice sensor size (APS-C)
exports RAW formats
low megapixels (5 megapixels)
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Street Comparison

Street photography with Olympus TG-860
Street photography with Sigma DP2s
69
screen tilts up and down
image stabilization (Optical)
environment proof
sensor is small (1/2.3")
does not have RAW support
67
nice sensor size (APS-C)
exports RAW formats
lighter than others in class (280g)
no moving screen
lack of image stabilization
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Sports Comparison

Olympus TG-860 Sports photography info
Sigma DP2s Sports photography info
49
image stabilization (Optical)
decent MP (16MP)
has tracking focus
environment proof
lack of shutter priority mode
sensor is small (1/2.3")
does not have phase detect autofocus
30
nice sensor size (APS-C)
can't change focal length (41mm)
max frames per second very slow (3.0 fps)
lack of image stabilization
low megapixels (5MP)
no phase detect autofocus
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Travel Comparison

Olympus TG-860 Travel photography details
Sigma DP2s Travel photography details
71
environment proof
decent MP (16 megapixels)
flash built-in
pretty wide (21mm)
screen isn't selfie friendly
somewhat slow maximum aperture (f3.5)
67
lighter than others in class (280g)
built-in flash
great max aperture (f)
low megapixels (5 megapixels)
doesn't posses selfie friendly screen
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Landscape Comparison

Olympus TG-860 Landscape photography features
Sigma DP2s Landscape photography features
48
pretty wide (21mm)
decent sized screen (3 inches)
image stabilization (Optical)
decent MP (16 megapixels)
environment proof
lack of manual focus
cannot change lenses (fixed lens mount)
somewhat slow maximum aperture (f3.5)
lack of manual mode
sensor is small (1/2.3")
does not have RAW support
48
you can focus manually
great max aperture (f)
nice sensor size (APS-C)
exports RAW formats
lens is fixed (fixed lens mount)
can't change focal length (41mm)
screen is somewhat small (2.5 inches)
lack of image stabilization
low megapixels (5MP)
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Vlogging Comparison

Vlogging with Olympus TG-860
Vlogging with Sigma DP2s
33
pretty wide (21mm)
image stabilization (Optical)
has face detect autofocus
high video quality (1920 x 1080 pxls)
somewhat slow maximum aperture (f3.5)
screen isn't selfie friendly
no microphone socket
28
great max aperture (f)
lighter than others in class (280 grams)
doesn't posses selfie friendly screen
lack of image stabilization
video res low (320 x 240 pixels)
no microphone support
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Olympus TG-860 vs Sigma DP2s Specifications

Detailed spec comparison table for Olympus TG-860 and Sigma DP2s
 Olympus Stylus Tough TG-860Sigma DP2s
General Information
Company Olympus Sigma
Model type Olympus Stylus Tough TG-860 Sigma DP2s
Type Waterproof Large Sensor Compact
Launched 2015-02-06 2010-02-20
Physical type Ultracompact Large Sensor Compact
Sensor Information
Processor Chip TruePic VII True II
Sensor type CMOS CMOS (Foveon X3)
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 20.7 x 13.8mm
Sensor area 28.1mm² 285.7mm²
Sensor resolution 16 megapixel 5 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Highest resolution 4608 x 3456 2640 x 1760
Highest native ISO 6400 3200
Min native ISO 125 50
RAW pictures
Autofocusing
Manual focusing
Touch to focus
Autofocus continuous
Single autofocus
Tracking autofocus
Selective autofocus
Autofocus center weighted
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 21-105mm (5.0x) 41mm (1x)
Highest aperture f/3.5-5.7 -
Macro focusing range 1cm -
Crop factor 5.8 1.7
Screen
Screen type Tilting Fixed Type
Screen sizing 3 inch 2.5 inch
Resolution of screen 460 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 4 seconds 15 seconds
Highest shutter speed 1/2000 seconds 1/2000 seconds
Continuous shooting rate 7.0 frames per sec 3.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Custom white balance
Image stabilization
Built-in flash
Flash distance 4.00 m (at ISO 1600) 4.30 m
Flash options Auto, redeye reduction, fill flash, off, LED illuminator Forced Flash, Red-Eye Reduction, Slow Synchro
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (60p), 1280 x 720 (60p), 640 x 480 (60p) 320 x 240
Highest video resolution 1920x1080 320x240
Video file format H.264 Motion JPEG
Microphone 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 Yes None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 224 gr (0.49 pounds) 280 gr (0.62 pounds)
Dimensions 110 x 64 x 28mm (4.3" x 2.5" x 1.1") 113 x 60 x 56mm (4.4" x 2.4" x 2.2")
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 life 300 photos -
Form of battery Battery Pack -
Battery ID Li-50B -
Self timer Yes (2 or 10 sec, custom) Yes (2 or 10 sec)
Time lapse shooting
Storage type SD/SDHC/SDXC, Internal SD/SDHC/MMC card
Card slots 1 1
Launch price $279 $940