Updated (February, 2012): Compare the Olympus TG-820 iHS vs Pentax Optio WG-2 GPS

Pentax Optio WG-2 GPS

Tie
Pentax Optio WG-2 GPS

70

vs

Olympus Tough TG-810

69

Olympus Tough TG-810

Tie
     

Reasons to buy the Pentax Optio WG-2 GPS

High ISO
Light sensitivity
6,400 ISO
CMOS Sensor
Sensor type
Better in low light
In-camera panoramas
Panorama
Stitches together multiple photos into a panorama
Great macro
Macro focus
1 cm
 

Reasons to buy the Olympus Tough TG-810

Screen resolution
High resolution screen
920k dots
Image stabilization
Image stabilization
Digital, Sensor shift
Built-in flash
Built-in flash
Usually standard
GPS
Built-in GPS
Great for travel
 

differences

Advantages of the Olympus TG-810

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Screen resolution
Significantly higher resolution screen
920k dots vs 460k dots
Help
2x higher resolution screen
Size
Smaller
100x65x26 mm vs 122x61x30 mm
Help
More than 20% smaller
Image stabilization
Better image stabilization
Digital, Sensor shift vs Digital
Help
Less risk of blur
Thickness
Thinner
1" vs 1.2"
Help
More than 10% thinner
Olympus Tough TG-810 Learn more about
the Olympus TG-810

Advantages of the Pentax WG-2 GPS

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Movie format
Higher resolution movies
1080p @ 30fps vs 720p @ 30fps
Help
Shoots higher resolution Full HD (1080p) video
Aperture
Wider aperture
f/3.5 vs f/3.9
Help
At its widest zoom, the WG-2 GPS's lens captures marginally more light (0.3 f-stops)
Sensor type
Has a CMOS-family sensor
CMOS vs CCD
Help
CMOS-family sensors often produce better quality images
Panorama
Can create panoramas in-camera
Yes vs No
Help
Stitches together multiple photos for a wide perspective
Continuous shooting
Shoots significantly faster
10 fps vs 0.7 fps
Help
Around 14.5x faster continuous shooting
Light sensitivity
Better maximum light sensitivity
6,400 ISO vs 1,600 ISO
Help
The WG-2 GPS's maximum light sensitivity is 2 f-stops better
Macro focus
Better macro capability
1 cm vs 3 cm
Help
Focus on subjects 3x closer to the lens
Weight
Lighter
198 g vs 221 g
Help
More than 10% lighter
Fastest shutter speed
Significantly faster max shutter speed
1/4000s vs 1/2000s
Help
2x faster max shutter speed
Pentax Optio WG-2 GPS Learn more about
the Pentax WG-2 GPS
vs

recommendations

Which camera do we recommend? Relative to the best recent waterproof cameras, and ignoring price

Olympus Tough TG-810 Olympus Tough TG-810 69
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        70 Pentax Optio WG-2 GPS Pentax Optio WG-2 GPS
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              similarities

              Compared to recent compacts

              Common Strengths
              GPS Built-in GPS Help
              Great for travel
              Waterproof Waterproof Help
              Great at the beach
              Common Weaknesses
              Longest exposure Short max exposure time Help
              4 seconds
              Supports RAW No RAW support Help
              Less editing fidelity
              HDR Neither has in-camera HDR Help
              You could do HDR manually
              Screen flips out No flip-out screens Help
              Less flexible
              Wide angle Poor wide angle Help
              28 mm
              Aperture Very narrow widest aperture size Help
              TG-810:f/3.9
              WG-2 GPS:f/3.5
              Zoom Poor zoom Help
              5x

              Compared to recent waterproof cameras

              Common Strengths
              Built-in flash Each has a built-in flash Help
              Usually standard
              Screen size Larger than average screens Help
              3.0"
              Common Weaknesses
              External mic jack Neither has an external mic jack Help
              Limited to the in-camera mic
              High-speed framerate No high speed movie support Help
              Not supported

              competitors

              Shared Competitors

              Advantages

              Disadvantages

              Nikon Coolpix AW100

              Nikon Coolpix AW100

              Waterproof

              $280

              High-speed framerate Records high-speed movies
              Image stabilization Has better image stabilization
              Fastest shutter speed Has a slower max shutter speed
              Aperture Has a slightly narrower aperture
              Nikon Coolpix AW120

              Nikon Coolpix AW120

              Waterproof

              $189 - $347

              Aperture Has a slightly wider aperture
              Wide angle Has a slightly wider wide angle lens
              Olympus Stylus Tough TG-3

              Olympus Stylus Tough TG-3

              Waterproof

              $349 - $399

              Aperture Has a much wider aperture
              Wide angle Has a slightly wider wide angle lens
              Fastest shutter speed Has a slower max shutter speed
              Thickness Is thicker
              Olympus Tough TG-830 iHS

              Olympus Tough TG-830 iHS

              Waterproof

              $309

              High-speed framerate Records high-speed movies
              HDR Has in-camera HDR
              Fastest shutter speed Has a slower max shutter speed
              Macro focus Slightly worse macro focusing
              Olympus TG-820 iHS

              Olympus TG-820

              Waterproof

              $238

              Size Is slightly smaller
              HDR Has in-camera HDR
              Fastest shutter speed Has a slower max shutter speed
              GPS Doesn't have a built-in GPS
              Canon PowerShot D20

              Canon PowerShot D20

              Waterproof

              $170 - $179

              High-speed framerate Records high-speed movies
              Image stabilization Has better image stabilization
              Fastest shutter speed Has a slower max shutter speed
              Weight Is slightly heavier

              Olympus Tough TG-810 Competitors

              Advantages

              Disadvantages

              Olympus Stylus Tough 8010

              Olympus Stylus Tough 8010

              Waterproof

              $299

              Size Smaller
              Macro focus Better macro capability
              Screen resolution Much lower resolution screen
              Screen size Smaller screen
              Olympus TG-610

              Olympus TG-610

              Waterproof

              $236

              Continuous shooting Shoots faster
              Weight Lighter
              GPS No built-in GPS
              Fastest shutter speed Much slower max shutter speed
              Olympus Tough TG-850 iHS

              Olympus Tough TG-850 iHS

              Waterproof

              $249

              Wide angle Significantly better wide angle
              Movie format Higher resolution movies
              Screen resolution Significantly lower resolution screen
              GPS No built-in GPS

              Pentax Optio WG-2 GPS Competitors

              Advantages

              Disadvantages

              GoPro HERO3 Black Edition

              GoPro HERO3 Black Edition

              Waterproof

              Movie format Higher resolution movies
              Wide angle Much better wide angle
              Built-in flash No built-in flash
              Image stabilization No image stabilization
              Pentax WG-3

              Pentax WG-3

              Waterproof

              $263

              Aperture Much wider aperture
              HDR Has in-camera HDR
              Size Larger
              Weight Heavier
              GoPro HD Hero 2

              GoPro HD Hero 2

              Waterproof

              $394

              Wide angle Much better wide angle
              External mic jack Has an external mic jack
              Built-in flash No built-in flash
              Image stabilization No image stabilization
              Fujifilm FinePix XP70

              Fujifilm FinePix XP70

              Waterproof

              $100 - $169

              HDR Has in-camera HDR
              Size Smaller
              Macro focus Much worse macro capability
              Aperture Narrower aperture
              Panasonic Lumix DMC-TS4

              Panasonic Lumix TS4

              Waterproof

              $290

              3D Takes 3D photos
              Image stabilization Better image stabilization
              Sensor type Has a CCD-family sensor
              Screen size Smaller screen

              appearance

              Olympus Tough TG-810 Pentax Optio WG-2 GPS
              Olympus Tough TG-810 Pentax Optio WG-2 GPS
              Olympus Tough TG-810 Pentax Optio WG-2 GPS

              discussion

              Olympus Tough TG-810
              Tough TG-810
              Olympus

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              Pentax Optio WG-2 GPS
              Optio WG-2 GPS
              Pentax

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