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Olympus TG-5 vs Pentax ist DS2

Portability
90
Imaging
38
Features
51
Overall
43
Olympus Tough TG-5 front
 
Pentax ist DS2 front
Portability
68
Imaging
44
Features
33
Overall
39

Olympus TG-5 vs Pentax ist DS2 Key Specs

Olympus TG-5
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 100 - 12800 (Increase to 12800)
  • Sensor-shift Image Stabilization
  • 3840 x 2160 video
  • 25-100mm (F2.0-4.9) lens
  • 250g - 113 x 66 x 32mm
  • Launched May 2017
  • Earlier Model is Olympus TG-4
  • Successor is Olympus TG-6
Pentax ist DS2
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 200 - 3200
  • Pentax KAF Mount
  • 605g - 125 x 93 x 66mm
  • Announced August 2005
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Olympus TG-5 vs Pentax ist DS2 Overview

Here, we are matching up the Olympus TG-5 and Pentax ist DS2, one is a Waterproof and the other is a Advanced DSLR by companies Olympus and Pentax. There exists a sizeable gap between the image resolutions of the TG-5 (12MP) and ist DS2 (6MP) and the TG-5 (1/2.3") and ist DS2 (APS-C) boast totally different sensor measurements.

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The TG-5 was brought out 11 years after the ist DS2 which is quite a large gap as far as technology is concerned. Both the cameras feature different body design with the Olympus TG-5 being a Compact camera and the Pentax ist DS2 being a Mid-size SLR camera.

Before going right into a full comparison, here is a brief overview of how the TG-5 grades against the ist DS2 in the way of portability, imaging, features and an overall score.

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Reasons to pick Olympus TG-5 over the Pentax ist DS2

 TG-5 ist DS2 
AnnouncedMay 2017August 2005More modern by 143 months
Display size3"2.5"Larger display (+0.5")
Display resolution460k210kCrisper display (+250k dot)

Reasons to pick Pentax ist DS2 over the Olympus TG-5

 ist DS2 TG-5 

Common features in the Olympus TG-5 and Pentax ist DS2

 TG-5 ist DS2 
Manual focus More exact focusing
Display typeFixed Fixed Fixed display
Selfie screen Neither features selfie screen
Touch friendly display Lack of Touch friendly display

Olympus TG-5 vs Pentax ist DS2 Physical Comparison

If you are aiming to carry around your camera often, you are going to need to factor its weight and measurements. The Olympus TG-5 enjoys external measurements of 113mm x 66mm x 32mm (4.4" x 2.6" x 1.3") with a weight of 250 grams (0.55 lbs) while the Pentax ist DS2 has proportions of 125mm x 93mm x 66mm (4.9" x 3.7" x 2.6") having a weight of 605 grams (1.33 lbs).

See the Olympus TG-5 and Pentax ist DS2 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will vary depending on the lens you have attached at that moment. The following is a front view physical size comparison of the TG-5 against the ist DS2.

Olympus TG-5 vs Pentax ist DS2 size comparison

Considering dimensions and weight, the portability score of the TG-5 and ist DS2 is 90 and 68 respectively.

Olympus TG-5 vs Pentax ist DS2 top view buttons comparison

Olympus TG-5 vs Pentax ist DS2 Sensor Comparison

Normally, its hard to envision the contrast between sensor sizes purely by looking at a spec sheet. The picture underneath will help offer you a better sense of the sensor sizing in the TG-5 and ist DS2.

As you can see, each of the cameras feature different megapixels and different sensor sizes. The TG-5 because of its tinier sensor will make achieving shallow depth of field more difficult and the Olympus TG-5 will give you extra detail having its extra 6MP. Greater resolution will allow you to crop pics way more aggressively. The younger TG-5 will have an advantage when it comes to sensor innovation.

Olympus TG-5 vs Pentax ist DS2 sensor size comparison

Olympus TG-5 vs Pentax ist DS2 Screen and ViewFinder

Olympus TG-5 vs Pentax ist DS2 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus TG-5 Portrait photography information
Pentax ist DS2 Portrait photography information
39
manual focus
offers face detection autofocus
delivers RAW files
no manual mode
can't use external flash
sensor resolution not great (12 megapixels)
small sensor (1/2.3")
50
focusing manually
good sensor size (APS-C)
delivers RAW formats
doesn't have liveview
MP count low (6MP)
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Street Comparison

Olympus TG-5 Street photography advice
Pentax ist DS2 Street photography advice
64
has image stabilization (Sensor-shift)
delivers RAW files
environment proofing
screen does not articulate
small sensor (1/2.3")
more heavy than others in class (250g)
60
good sensor size (APS-C)
delivers RAW formats
lighter than average (605 grams)
no articulating screen
does not have image stabilization
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Sports Comparison

Sports photography with Olympus TG-5
Sports photography with Pentax ist DS2
46
max fps high (20.0 fps)
has image stabilization (Sensor-shift)
offers tracking autofocus
environment proofing
good battery life (340 shots)
no shutter priority mode
sensor resolution not great (12 megapixels)
small sensor (1/2.3")
no phase detect autofocus
38
good sensor size (APS-C)
supports phase detect auto focus
doesn't have liveview
max frames per second very slow (3.0 frames/s)
does not have image stabilization
MP count low (6MP)
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Travel Comparison

Olympus TG-5 Travel photography highlights
Pentax ist DS2 Travel photography highlights
68
good battery life (340 CIPA)
environment proofing
flash built-in
reasonably wide (25mm)
great maximum aperture (f2.0)
more heavy than others in class (250 grams)
sensor resolution not great (12 megapixels)
does not posses selfie friendly screen
52
lighter than average (605g)
has built in flash
lack of Timelapse mode
MP count low (6MP)
does not offer selfie friendly display
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Landscape Comparison

Olympus TG-5 as a Landscape photography camera
Pentax ist DS2 as a Landscape photography camera
57
manual focus
reasonably wide (25mm)
great maximum aperture (f2.0)
decent sized screen (3")
has image stabilization (Sensor-shift)
delivers RAW files
environment proofing
good battery life (340 CIPA)
fixed lens (fixed lens mount)
no manual mode
sensor resolution not great (12 megapixels)
small sensor (1/2.3")
46
focusing manually
interchangeable lenses (Pentax KAF mount)
good sensor size (APS-C)
delivers RAW formats
screen is somewhat small (2.5")
doesn't have liveview
does not have image stabilization
MP count low (6 megapixels)
lack of Timelapse mode
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Vlogging Comparison

Olympus TG-5 Vlogging details
Pentax ist DS2 Vlogging details
34
reasonably wide (25mm)
great maximum aperture (f2.0)
has image stabilization (Sensor-shift)
offers face detection autofocus
video res high (3840 x 2160 pxls)
does not posses selfie friendly screen
doesn't have external microphone support
more heavy than others in class (250g)
22
lighter than average (605 grams)
does not offer selfie friendly display
does not have image stabilization
low video resolution ( pxls)
lack of microphone socket
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Olympus TG-5 vs Pentax ist DS2 Specifications

Detailed spec comparison table for Olympus TG-5 and Pentax ist DS2
 Olympus Tough TG-5Pentax ist DS2
General Information
Brand Olympus Pentax
Model type Olympus Tough TG-5 Pentax ist DS2
Type Waterproof Advanced DSLR
Launched 2017-05-17 2005-08-22
Physical type Compact Mid-size SLR
Sensor Information
Processor TruePic VIII -
Sensor type BSI-CMOS CCD
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 23.5 x 15.7mm
Sensor area 28.1mm² 369.0mm²
Sensor resolution 12 megapixel 6 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Peak resolution 4000 x 3000 3008 x 2008
Highest native ISO 12800 3200
Highest enhanced ISO 12800 -
Lowest native ISO 100 200
RAW images
Lowest enhanced ISO 100 -
Autofocusing
Manual focusing
AF touch
AF continuous
Single AF
AF tracking
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 25 11
Lens
Lens mount type fixed lens Pentax KAF
Lens zoom range 25-100mm (4.0x) -
Highest aperture f/2.0-4.9 -
Macro focusing range 1cm -
Available lenses - 151
Focal length multiplier 5.8 1.5
Screen
Type of display Fixed Type Fixed Type
Display diagonal 3 inches 2.5 inches
Display resolution 460 thousand dots 210 thousand dots
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder None Optical
Viewfinder coverage - 95%
Viewfinder magnification - 0.64x
Features
Minimum shutter speed 4s 30s
Fastest shutter speed 1/2000s 1/4000s
Continuous shutter rate 20.0 frames/s 3.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Set WB
Image stabilization
Integrated flash
Flash options Auto, redeye reduction, slow sync, redeye slow sync, fill, manual, off Auto, On, Off, Red-eye reduction
Hot shoe
AEB
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM -
Highest video resolution 3840x2160 -
Video file format MPEG-4, H.264 -
Microphone port
Headphone port
Connectivity
Wireless Built-In No
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 1.0 (1.5 Mbit/sec)
GPS Built-in None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 250 grams (0.55 pounds) 605 grams (1.33 pounds)
Physical dimensions 113 x 66 x 32mm (4.4" x 2.6" x 1.3") 125 x 93 x 66mm (4.9" x 3.7" x 2.6")
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 340 shots -
Battery type Battery Pack -
Battery ID LI-92B 4 x AA
Self timer Yes (2 or 12 secs, custom) Yes (2 or 12 sec)
Time lapse shooting
Storage type SD/SDHC/SDXC card (UHS-I compatible) SD/MMC card
Card slots Single Single
Retail price $449 -