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Olympus Tough-3000 vs Pentax K20D

Portability
94
Imaging
34
Features
26
Overall
30
Olympus Stylus Tough-3000 front
 
Pentax K20D front
Portability
59
Imaging
53
Features
52
Overall
52

Olympus Tough-3000 vs Pentax K20D Key Specs

Olympus Tough-3000
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 64 - 1600
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-102mm (F3.5-5.1) lens
  • 159g - 96 x 65 x 23mm
  • Announced January 2010
  • Alternative Name is mju Tough 3000
Pentax K20D
(Full Review)
  • 15MP - APS-C Sensor
  • 2.7" Fixed Display
  • ISO 100 - 3200 (Raise to 6400)
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 800g - 142 x 101 x 70mm
  • Introduced June 2008
  • Previous Model is Pentax K10D
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Olympus Tough-3000 vs Pentax K20D Overview

In this article, we are analyzing the Olympus Tough-3000 versus Pentax K20D, one is a Waterproof and the other is a Advanced DSLR by brands Olympus and Pentax. The resolution of the Tough-3000 (12MP) and the K20D (15MP) is very close but the Tough-3000 (1/2.3") and K20D (APS-C) come with different sensor sizes.

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The Tough-3000 was released 19 months after the K20D making the cameras a generation away from one another. Both cameras offer different body type with the Olympus Tough-3000 being a Compact camera and the Pentax K20D being a Mid-size SLR camera.

Before diving straight into a comprehensive comparison, below is a simple highlight of how the Tough-3000 scores vs the K20D in relation to portability, imaging, features and an overall mark.

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Reasons to pick Olympus Tough-3000 over the Pentax K20D

 Tough-3000 K20D 
IntroducedJanuary 2010June 2008Newer by 19 months

Reasons to pick Pentax K20D over the Olympus Tough-3000

 K20D Tough-3000 
Manually focus Very accurate focusing

Common features in the Olympus Tough-3000 and Pentax K20D

 Tough-3000 K20D 
Display typeFixed Fixed Fixed display
Display sizing2.7"2.7"Equivalent display dimensions
Display resolution230k230kIdentical display resolution
Selfie screen Lacking selfie screen
Touch display Lacking Touch display

Olympus Tough-3000 vs Pentax K20D Physical Comparison

In case you're intending to travel with your camera often, you'll need to think about its weight and size. The Olympus Tough-3000 offers physical dimensions of 96mm x 65mm x 23mm (3.8" x 2.6" x 0.9") having a weight of 159 grams (0.35 lbs) and the Pentax K20D has specifications of 142mm x 101mm x 70mm (5.6" x 4.0" x 2.8") and a weight of 800 grams (1.76 lbs).

Compare the Olympus Tough-3000 versus Pentax K20D in the new Camera with 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 are utilizing during that time. Underneath is the front view dimensions comparison of the Tough-3000 against the K20D.

Olympus Tough-3000 vs Pentax K20D size comparison

Factoring in dimensions and weight, the portability grade of the Tough-3000 and K20D is 94 and 59 respectively.

Olympus Tough-3000 vs Pentax K20D top view buttons comparison

Olympus Tough-3000 vs Pentax K20D Sensor Comparison

More often than not, it can be tough to visualize the gap in sensor dimensions simply by researching specifications. The pic here will offer you a far better sense of the sensor dimensions in the Tough-3000 and K20D.

Plainly, each of these cameras enjoy different resolutions and different sensor dimensions. The Tough-3000 due to its smaller sensor is going to make achieving shallower DOF more challenging and the Pentax K20D will provide you with extra detail as a result of its extra 3MP. Greater resolution will enable you to crop pics far more aggressively. The fresher Tough-3000 should have an edge with regard to sensor innovation.

Olympus Tough-3000 vs Pentax K20D sensor size comparison

Olympus Tough-3000 vs Pentax K20D Screen and ViewFinder

Olympus Tough-3000 vs Pentax K20D Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus Tough-3000 Portrait photography information
Pentax K20D Portrait photography information
20
manual focus not available
no manual mode
can't use external flash
low resolution (12MP)
sensor size is very small (1/2.3")
lacks RAW files
71
focusing manually
MP count decent (15 megapixels)
decent sensor size (APS-C)
delivers RAW formats
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Street Comparison

Olympus Tough-3000 as a Street photography camera
Pentax K20D as a Street photography camera
62
image stabilization (Sensor-shift)
environment proof
screen is fixed
sensor size is very small (1/2.3")
lacks RAW files
65
built in image stabilization (Sensor based)
decent sensor size (APS-C)
delivers RAW formats
weather proof
screen is fixed
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Sports Comparison

Olympus Tough-3000 Sports photography info
Pentax K20D Sports photography info
35
image stabilization (Sensor-shift)
has tracking focus
environment proof
low fps (1.0 fps)
no shutter priority
low resolution (12MP)
sensor size is very small (1/2.3")
lacks phase detect AF
68
built in image stabilization (Sensor based)
MP count decent (15MP)
decent sensor size (APS-C)
weather proof
sensor has phase detect autofocus
max frames per second low (3.0 frames per second)
Photography Glossary

Travel Comparison

Olympus Tough-3000 Travel photography details
Pentax K20D Travel photography details
61
environment proof
flash built-in
quite wide (28mm)
missing Timelapse recording
low resolution (12MP)
display isn't selfie friendly
sluggish maximum aperture (f3.5)
64
weather proof
MP count decent (15 megapixels)
flash built-in
screen is not selfie friendly
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Landscape Comparison

Olympus Tough-3000 Landscape photography factors
Pentax K20D Landscape photography factors
35
quite wide (28mm)
image stabilization (Sensor-shift)
environment proof
manual focus not available
fixed lens (fixed lens mount)
sluggish maximum aperture (f3.5)
tiny screen (2.7 inches)
no manual mode
low resolution (12 megapixels)
sensor size is very small (1/2.3")
lacks RAW files
missing Timelapse recording
70
focusing manually
change lenses (Pentax KAF2 mount)
built in image stabilization (Sensor based)
MP count decent (15 megapixels)
decent sensor size (APS-C)
delivers RAW formats
weather proof
small screen (2.7 inches)
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Vlogging Comparison

Olympus Tough-3000 Vlogging features
Pentax K20D Vlogging features
28
quite wide (28mm)
image stabilization (Sensor-shift)
sluggish maximum aperture (f3.5)
display isn't selfie friendly
video resolution low (1280 x 720 resolution)
missing microphone jack
9
no video
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Olympus Tough-3000 vs Pentax K20D Specifications

Detailed spec comparison table for Olympus Tough-3000 and Pentax K20D
 Olympus Stylus Tough-3000Pentax K20D
General Information
Company Olympus Pentax
Model type Olympus Stylus Tough-3000 Pentax K20D
Otherwise known as mju Tough 3000 -
Category Waterproof Advanced DSLR
Announced 2010-01-07 2008-06-25
Physical type Compact Mid-size SLR
Sensor Information
Powered by TruePic III -
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.08 x 4.56mm 23.4 x 15.6mm
Sensor surface area 27.7mm² 365.0mm²
Sensor resolution 12 megapixel 15 megapixel
Anti alias filter
Aspect ratio 4:3 and 16:9 3:2
Peak resolution 3968 x 2976 4672 x 3104
Highest native ISO 1600 3200
Highest enhanced ISO - 6400
Lowest native ISO 64 100
RAW format
Autofocusing
Manual focusing
Touch focus
Continuous autofocus
Single autofocus
Tracking autofocus
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Total focus points - 11
Lens
Lens mount type fixed lens Pentax KAF2
Lens zoom range 28-102mm (3.6x) -
Highest aperture f/3.5-5.1 -
Macro focusing distance 2cm -
Number of lenses - 151
Crop factor 5.9 1.5
Screen
Screen type Fixed Type Fixed Type
Screen sizing 2.7 inches 2.7 inches
Screen resolution 230 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder None Optical (pentaprism)
Viewfinder coverage - 95%
Viewfinder magnification - 0.64x
Features
Minimum shutter speed 4s 30s
Fastest shutter speed 1/2000s 1/4000s
Continuous shutter rate 1.0fps 3.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation - Yes
Set white balance
Image stabilization
Inbuilt flash
Flash distance 4.00 m 13.00 m (at ISO 100)
Flash modes Auto, On, Off, Red-eye, Fill-in Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless
External flash
Auto exposure bracketing
White balance bracketing
Fastest flash synchronize - 1/180s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (30 fps) 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) -
Highest video resolution 1280x720 None
Video format MPEG-4 -
Microphone port
Headphone port
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 159 grams (0.35 lbs) 800 grams (1.76 lbs)
Dimensions 96 x 65 x 23mm (3.8" x 2.6" x 0.9") 142 x 101 x 70mm (5.6" x 4.0" x 2.8")
DXO scores
DXO Overall rating not tested 65
DXO Color Depth rating not tested 22.9
DXO Dynamic range rating not tested 11.1
DXO Low light rating not tested 639
Other
Battery ID - D-LI50
Self timer Yes (2 or 12 seconds) Yes (2 or 10 sec)
Time lapse shooting
Storage type SD/SDHC, Internal SD/MMC/SDHC card
Card slots 1 1
Cost at release $0 $700