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Olympus TG-810 vs Pentax VS20

Portability
92
Imaging
37
Features
37
Overall
37
Olympus TG-810 front
 
Pentax Optio VS20 front
Portability
90
Imaging
39
Features
35
Overall
37

Olympus TG-810 vs Pentax VS20 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
  • Introduced August 2011
Pentax VS20
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-560mm (F3.1-4.8) lens
  • 235g - 111 x 61 x 38mm
  • Revealed January 2012
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Olympus TG-810 vs Pentax VS20 Overview

Lets take a closer look at the Olympus TG-810 and Pentax VS20, one is a Waterproof and the other is a Small Sensor Superzoom by companies Olympus and Pentax. The sensor resolution of the TG-810 (14MP) and the VS20 (16MP) is very similar and they possess the exact same sensor sizes (1/2.3").

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The TG-810 was brought out 5 months before the VS20 and they are of a similar generation. Both of the cameras come with the identical body type (Compact).

Before diving straight into a detailed comparison, below is a simple synopsis of how the TG-810 scores versus the VS20 when considering portability, imaging, features and an overall mark.

Photography Glossary
	
	

Reasons to pick Olympus TG-810 over the Pentax VS20

 TG-810 VS20 
Display resolution920k460kClearer display (+460k dot)

Reasons to pick Pentax VS20 over the Olympus TG-810

 VS20 TG-810 
Manually focus More exact focusing

Common features in the Olympus TG-810 and Pentax VS20

 TG-810 VS20 
RevealedAugust 2011January 2012Similar generation
Display typeFixed Fixed Fixed display
Display dimension3"3"Identical display dimensions
Selfie screen Neither contains selfie screen
Touch friendly display Neither contains Touch friendly display

Olympus TG-810 vs Pentax VS20 Physical Comparison

When you are going to travel with your camera regularly, you'll have to think about its weight and size. The Olympus TG-810 has got outside measurements of 100mm x 65mm x 26mm (3.9" x 2.6" x 1.0") having a weight of 215 grams (0.47 lbs) and the Pentax VS20 has specifications of 111mm x 61mm x 38mm (4.4" x 2.4" x 1.5") and a weight of 235 grams (0.52 lbs).

Examine the Olympus TG-810 and Pentax VS20 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will change depending on the lens you are employing at that moment. The following is the front view measurement comparison of the TG-810 versus the VS20.

Olympus TG-810 vs Pentax VS20 size comparison

Factoring in dimensions and weight, the portability score of the TG-810 and VS20 is 92 and 90 respectively.

Olympus TG-810 vs Pentax VS20 top view buttons comparison

Olympus TG-810 vs Pentax VS20 Sensor Comparison

Typically, it can be hard to visualize the gap between sensor dimensions simply by reviewing a spec sheet. The image below should offer you a greater sense of the sensor sizing in the TG-810 and VS20.

Clearly, both of these cameras have got the exact same sensor measurements but different MP. You should expect to see the Pentax VS20 to deliver greater detail having its extra 2 Megapixels. Greater resolution will also let you crop photos much more aggressively.

Olympus TG-810 vs Pentax VS20 sensor size comparison

Olympus TG-810 vs Pentax VS20 Screen and ViewFinder

Olympus TG-810 vs Pentax VS20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus TG-810 Portrait photography info
Pentax VS20 Portrait photography info
33
good resolution (14 megapixels)
comes with face detection autofocus
manual focus not available
no manual mode
can't use external flash
very small sensor size (1/2.3")
no RAW files
36
you can focus manually
good resolution (16 megapixels)
lack of manual exposure
no external flash support
tiny sensor (1/2.3")
lack of RAW support
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Street Comparison

Olympus TG-810 Street photography advice
Pentax VS20 Street photography advice
61
built in image stabilization (Sensor-shift)
environment proofing
no articulating screen
very small sensor size (1/2.3")
no RAW files
61
has image stabilization (Sensor-shift)
lighter than others (235g)
screen does not articulate
tiny sensor (1/2.3")
lack of RAW support
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Sports Comparison

Olympus TG-810 Sports photography highlights
Pentax VS20 Sports photography highlights
40
built in image stabilization (Sensor-shift)
good resolution (14MP)
comes with tracking autofocus
environment proofing
low fps (1.0 frames per second)
no shutter priority
very small sensor size (1/2.3")
terrible battery pack (220 CIPA)
no phase detect autofocus
44
great zoom range (28-560mm 20.0 x zoom)
has image stabilization (Sensor-shift)
good resolution (16MP)
provides tracking autofocus
max fps low (1.0 frames/s)
no shutter priority mode
tiny sensor (1/2.3")
lack of phase detect AF
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Travel Comparison

Travel photography with Olympus TG-810
Travel photography with Pentax VS20
64
environment proofing
good resolution (14MP)
built-in flash
quite wide (28mm)
doesn't have Time Lapse function
terrible battery pack (220 CIPA)
does not have selfie friendly display
somewhat slow maximum aperture (f3.9)
68
lighter than others (235g)
good resolution (16 megapixels)
has built in flash
quite wide (28mm)
very long reach (560mm)
doesn't have Timelapse mode
does not offer selfie friendly display
somewhat slow maximum aperture (f3.1)
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Landscape Comparison

Olympus TG-810 as a Landscape photography camera
Pentax VS20 as a Landscape photography camera
43
quite wide (28mm)
pretty good screen size (3 inch)
built in image stabilization (Sensor-shift)
good resolution (14MP)
environment proofing
manual focus not available
cannot change lens (fixed lens mount)
somewhat slow maximum aperture (f3.9)
no manual mode
very small sensor size (1/2.3")
no RAW files
terrible battery pack (220 shots)
doesn't have Time Lapse function
47
you can focus manually
quite wide (28mm)
good sized screen (3 inches)
has image stabilization (Sensor-shift)
good resolution (16MP)
lens is fixed (fixed lens mount)
somewhat slow maximum aperture (f3.1)
lack of manual exposure
tiny sensor (1/2.3")
lack of RAW support
doesn't have Timelapse mode
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Vlogging Comparison

Olympus TG-810 Vlogging highlights
Pentax VS20 Vlogging highlights
30
quite wide (28mm)
built in image stabilization (Sensor-shift)
comes with face detection autofocus
somewhat slow maximum aperture (f3.9)
does not have selfie friendly display
video resolution low (1280 x 720 pixels)
doesn't have external mic jack
30
quite wide (28mm)
has image stabilization (Sensor-shift)
lighter than others (235g)
somewhat slow maximum aperture (f3.1)
does not offer selfie friendly display
low quality video (1280 x 720 resolution)
doesn't have external microphone support
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Olympus TG-810 vs Pentax VS20 Specifications

Detailed spec comparison table for Olympus TG-810 and Pentax VS20
 Olympus TG-810Pentax Optio VS20
General Information
Brand Name Olympus Pentax
Model type Olympus TG-810 Pentax Optio VS20
Class Waterproof Small Sensor Superzoom
Introduced 2011-08-16 2012-01-25
Physical type Compact Compact
Sensor Information
Powered by TruePic III+ -
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.3"
Sensor measurements 6.17 x 4.55mm 6.08 x 4.56mm
Sensor area 28.1mm² 27.7mm²
Sensor resolution 14 megapixels 16 megapixels
Anti alias filter
Aspect ratio 4:3 and 16:9 1:1, 4:3 and 16:9
Peak resolution 4288 x 3216 4608 x 3456
Highest native ISO 1600 6400
Minimum native ISO 80 100
RAW format
Autofocusing
Focus manually
AF touch
Continuous AF
AF single
AF tracking
Selective AF
Center weighted AF
AF multi area
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points - 3
Cross type focus points - -
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 28-140mm (5.0x) 28-560mm (20.0x)
Maximal aperture f/3.9-5.9 f/3.1-4.8
Macro focusing distance 3cm 3cm
Focal length multiplier 5.8 5.9
Screen
Display type Fixed Type Fixed Type
Display diagonal 3 inch 3 inch
Display resolution 920 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch friendly
Display tech TFT Hypercrystal III Color LCD TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder None None
Features
Minimum shutter speed 4s 4s
Fastest shutter speed 1/2000s 1/2500s
Continuous shutter rate 1.0fps 1.0fps
Shutter priority
Aperture priority
Expose Manually
Set WB
Image stabilization
Integrated flash
Flash distance 4.20 m 2.80 m
Flash modes Auto, On, Off, Red-Eye, Fill-in Auto, On, Off, Red-eye, Soft
External flash
AEB
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Highest video resolution 1280x720 1280x720
Video format MPEG-4, H.264 Motion JPEG
Microphone support
Headphone support
Connectivity
Wireless Eye-Fi Connected Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS BuiltIn None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 215 gr (0.47 pounds) 235 gr (0.52 pounds)
Dimensions 100 x 65 x 26mm (3.9" x 2.6" x 1.0") 111 x 61 x 38mm (4.4" x 2.4" x 1.5")
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 style Battery Pack -
Battery ID LI-50B D-LI122
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC, Internal
Card slots Single Single
Retail pricing $428 $106