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Olympus TG-810 vs Pentax ist DS2

Portability
92
Imaging
37
Features
37
Overall
37
Olympus TG-810 front
 
Pentax ist DS2 front
Portability
68
Imaging
44
Features
33
Overall
39

Olympus TG-810 vs Pentax ist DS2 Key Specs

Olympus TG-810
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 1600
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-140mm (F3.9-5.9) lens
  • 215g - 100 x 65 x 26mm
  • Revealed August 2011
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
  • Revealed August 2005
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Olympus TG-810 vs Pentax ist DS2 Overview

Its time to examine more closely at the Olympus TG-810 versus Pentax ist DS2, one is a Waterproof and the other is a Advanced DSLR by manufacturers Olympus and Pentax. There is a big difference between the sensor resolutions of the TG-810 (14MP) and ist DS2 (6MP) and the TG-810 (1/2.3") and ist DS2 (APS-C) use different sensor size.

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The TG-810 was launched 6 years after the ist DS2 which is quite a big gap as far as tech is concerned. The two cameras offer different body type with the Olympus TG-810 being a Compact camera and the Pentax ist DS2 being a Mid-size SLR camera.

Before delving through a thorough comparison, below is a short highlight of how the TG-810 scores against the ist DS2 in the way of portability, imaging, features and an overall score.

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Reasons to pick Olympus TG-810 over the Pentax ist DS2

 TG-810 ist DS2 
RevealedAugust 2011August 2005More modern by 73 months
Display sizing3"2.5"Larger display (+0.5")
Display resolution920k210kSharper display (+710k dot)

Reasons to pick Pentax ist DS2 over the Olympus TG-810

 ist DS2 TG-810 
Manual focus Dial exact focusing

Common features in the Olympus TG-810 and Pentax ist DS2

 TG-810 ist DS2 
Display typeFixed Fixed Fixed display
Selfie screen Neither offers selfie screen
Touch display Neither offers Touch display

Olympus TG-810 vs Pentax ist DS2 Physical Comparison

In case you're intending to carry around your camera regularly, you will need to think about its weight and measurements. The Olympus TG-810 offers physical measurements of 100mm x 65mm x 26mm (3.9" x 2.6" x 1.0") with a weight of 215 grams (0.47 lbs) whilst the Pentax ist DS2 has proportions of 125mm x 93mm x 66mm (4.9" x 3.7" x 2.6") accompanied by a weight of 605 grams (1.33 lbs).

Compare the Olympus TG-810 versus Pentax ist DS2 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will differ based on the lens you select at that moment. Underneath is the front view proportions comparison of the TG-810 against the ist DS2.

Olympus TG-810 vs Pentax ist DS2 size comparison

Taking into account size and weight, the portability rating of the TG-810 and ist DS2 is 92 and 68 respectively.

Olympus TG-810 vs Pentax ist DS2 top view buttons comparison

Olympus TG-810 vs Pentax ist DS2 Sensor Comparison

In many cases, it is hard to imagine the gap between sensor sizes merely by reading through technical specs. The image underneath may provide you a better sense of the sensor measurements in the TG-810 and ist DS2.

As you have seen, both cameras enjoy different megapixel count and different sensor sizes. The TG-810 due to its tinier sensor is going to make getting shallow depth of field harder and the Olympus TG-810 will give you more detail utilizing its extra 8 Megapixels. Greater resolution will also let you crop photos far more aggressively. The newer TG-810 provides an advantage when it comes to sensor innovation.

Olympus TG-810 vs Pentax ist DS2 sensor size comparison

Olympus TG-810 vs Pentax ist DS2 Screen and ViewFinder

Olympus TG-810 vs Pentax ist DS2 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus TG-810 Portrait photography advice
Pentax ist DS2 Portrait photography advice
33
resolution is good (14 megapixels)
features face detect focus
lack of manual focus
lack of manual mode
can't use external flash
sensor size is tiny (1/2.3")
does not have RAW files
50
focusing manually
decent sensor size (APS-C)
supports RAW formats
does not have liveview
low MP (6MP)
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Street Comparison

Olympus TG-810 Street photography advice
Pentax ist DS2 Street photography advice
61
has image stabilization (Sensor-shift)
environment proof
no articulating screen
sensor size is tiny (1/2.3")
does not have RAW files
60
decent sensor size (APS-C)
supports RAW formats
lighter than others in class (605g)
no articulating screen
no image stabilization
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Sports Comparison

Sports photography with Olympus TG-810
Sports photography with Pentax ist DS2
40
has image stabilization (Sensor-shift)
resolution is good (14MP)
features tracking focus
environment proof
slow continuous shooting (1.0 frames per second)
lack of shutter priority mode
sensor size is tiny (1/2.3")
terrible battery (220 per charge)
does not have phase detect auto focus
38
decent sensor size (APS-C)
has phase detect auto focus
does not have liveview
low fps (3.0 frames/s)
no image stabilization
low MP (6MP)
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Travel Comparison

Olympus TG-810 Travel photography factors
Pentax ist DS2 Travel photography factors
64
environment proof
resolution is good (14MP)
flash built-in
decently wide (28mm)
no Time Lapse recording
terrible battery (220 CIPA)
doesn't feature selfie friendly display
slow max aperture (f3.9)
52
lighter than others in class (605 grams)
flash built-in
missing Time Lapse mode
low MP (6 megapixels)
does not offer selfie friendly display
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Landscape Comparison

Olympus TG-810 Landscape photography info
Pentax ist DS2 Landscape photography info
43
decently wide (28mm)
screen size is good (3")
has image stabilization (Sensor-shift)
resolution is good (14 megapixels)
environment proof
lack of manual focus
fixed lens (fixed lens mount)
slow max aperture (f3.9)
lack of manual mode
sensor size is tiny (1/2.3")
does not have RAW files
terrible battery (220 per charge)
no Time Lapse recording
46
focusing manually
interchangeable lenses (Pentax KAF mount)
decent sensor size (APS-C)
supports RAW formats
small screen (2.5 inches)
does not have liveview
no image stabilization
low MP (6MP)
missing Time Lapse mode
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Vlogging Comparison

Olympus TG-810 Vlogging info
Pentax ist DS2 Vlogging info
30
decently wide (28mm)
has image stabilization (Sensor-shift)
features face detect focus
slow max aperture (f3.9)
doesn't feature selfie friendly display
low res video (1280 x 720 resolution)
no mic jack
22
lighter than others in class (605 grams)
does not offer selfie friendly display
no image stabilization
low video resolution ( pixels)
missing mic socket
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Olympus TG-810 vs Pentax ist DS2 Specifications

Detailed spec comparison table for Olympus TG-810 and Pentax ist DS2
 Olympus TG-810Pentax ist DS2
General Information
Brand Name Olympus Pentax
Model type Olympus TG-810 Pentax ist DS2
Type Waterproof Advanced DSLR
Revealed 2011-08-16 2005-08-22
Physical type Compact Mid-size SLR
Sensor Information
Processor TruePic III+ -
Sensor type CCD CCD
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 23.5 x 15.7mm
Sensor surface area 28.1mm² 369.0mm²
Sensor resolution 14MP 6MP
Anti alias filter
Aspect ratio 4:3 and 16:9 3:2
Max resolution 4288 x 3216 3008 x 2008
Max native ISO 1600 3200
Lowest native ISO 80 200
RAW images
Autofocusing
Focus manually
Touch to focus
Continuous autofocus
Single autofocus
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Total focus points - 11
Cross type focus points - -
Lens
Lens mount type fixed lens Pentax KAF
Lens zoom range 28-140mm (5.0x) -
Largest aperture f/3.9-5.9 -
Macro focusing range 3cm -
Available lenses - 151
Crop factor 5.8 1.5
Screen
Display type Fixed Type Fixed Type
Display sizing 3 inches 2.5 inches
Display resolution 920 thousand dots 210 thousand dots
Selfie friendly
Liveview
Touch function
Display technology TFT Hypercrystal III Color LCD -
Viewfinder Information
Viewfinder type None Optical
Viewfinder coverage - 95%
Viewfinder magnification - 0.64x
Features
Min shutter speed 4s 30s
Max shutter speed 1/2000s 1/4000s
Continuous shutter rate 1.0 frames/s 3.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Set white balance
Image stabilization
Integrated flash
Flash distance 4.20 m -
Flash options Auto, On, Off, Red-Eye, Fill-in Auto, On, Off, Red-eye reduction
External flash
AE bracketing
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) -
Max video resolution 1280x720 -
Video data format MPEG-4, H.264 -
Mic port
Headphone port
Connectivity
Wireless Eye-Fi Connected No
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 1.0 (1.5 Mbit/sec)
GPS BuiltIn None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 215g (0.47 pounds) 605g (1.33 pounds)
Dimensions 100 x 65 x 26mm (3.9" x 2.6" x 1.0") 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 220 photographs -
Battery type Battery Pack -
Battery ID LI-50B 4 x AA
Self timer Yes (2 or 12 sec) Yes (2 or 12 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC SD/MMC card
Card slots 1 1
Price at release $428 -