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Olympus TG-310 vs Pentax VS20

Portability
94
Imaging
37
Features
33
Overall
35
Olympus TG-310 front
 
Pentax Optio VS20 front
Portability
90
Imaging
39
Features
35
Overall
37

Olympus TG-310 vs Pentax VS20 Key Specs

Olympus TG-310
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 1600
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-102mm (F3.9-5.9) lens
  • 155g - 96 x 63 x 23mm
  • Launched January 2011
Pentax VS20
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • 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-310 vs Pentax VS20 Overview

Below is a in depth comparison of the Olympus TG-310 vs Pentax VS20, one being a Waterproof and the latter is a Small Sensor Superzoom by companies Olympus and Pentax. The resolution of the TG-310 (14MP) and the VS20 (16MP) is relatively comparable and they enjoy the exact same sensor sizing (1/2.3").

Photography Glossary

The TG-310 was launched 12 months before the VS20 which means that they are both of a similar generation. Both of the cameras come with the identical body type (Compact).

Before we go straight into a step-by-step comparison, below is a concise summary of how the TG-310 grades versus the VS20 for portability, imaging, features and an overall grade.

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Reasons to pick Olympus TG-310 over the Pentax VS20

 TG-310 VS20 

Reasons to pick Pentax VS20 over the Olympus TG-310

 VS20 TG-310 
RevealedJanuary 2012January 2011More recent by 12 months
Manually focus Dial exact focusing
Screen dimension3"2.7"Bigger screen (+0.3")
Screen resolution460k230kCrisper screen (+230k dot)

Common features in the Olympus TG-310 and Pentax VS20

 TG-310 VS20 
Screen typeFixed Fixed Fixed screen
Selfie screen Missing selfie screen
Touch screen Neither contains Touch screen

Olympus TG-310 vs Pentax VS20 Physical Comparison

If you are planning to lug around your camera, you are going to need to take into account its weight and dimensions. The Olympus TG-310 has got outer measurements of 96mm x 63mm x 23mm (3.8" x 2.5" x 0.9") having a weight of 155 grams (0.34 lbs) and the Pentax VS20 has dimensions of 111mm x 61mm x 38mm (4.4" x 2.4" x 1.5") with a weight of 235 grams (0.52 lbs).

Contrast the Olympus TG-310 vs Pentax VS20 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will change depending on the lens you are employing at that moment. Here is the front view dimensions comparison of the TG-310 and the VS20.

Olympus TG-310 vs Pentax VS20 size comparison

Using size and weight, the portability rating of the TG-310 and VS20 is 94 and 90 respectively.

Olympus TG-310 vs Pentax VS20 top view buttons comparison

Olympus TG-310 vs Pentax VS20 Sensor Comparison

Oftentimes, it is difficult to see the gap in sensor measurements only by checking out technical specs. The photograph below should offer you a far better sense of the sensor measurements in the TG-310 and VS20.

As you can tell, each of the cameras posses the exact same sensor measurements albeit not the same megapixels. You should count on the Pentax VS20 to provide extra detail utilizing its extra 2MP. Higher resolution can also make it easier to crop shots somewhat more aggressively. The older TG-310 will be behind in sensor innovation.

Olympus TG-310 vs Pentax VS20 sensor size comparison

Olympus TG-310 vs Pentax VS20 Screen and ViewFinder

Olympus TG-310 vs Pentax VS20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus TG-310 Portrait photography highlights
Pentax VS20 Portrait photography highlights
33
decent megapixels (14 megapixels)
includes face detection focusing
manual focus not available
no manual exposure
no external flash support
small sensor (1/2.3")
no RAW format
36
has manual focus
good MP (16 megapixels)
no manual control
cannot use external flash
tiny sensor (1/2.3")
doesn't have RAW support
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Street Comparison

Olympus TG-310 Street photography factors
Pentax VS20 Street photography factors
66
built in image stabilization (Sensor-shift)
environment proofing
lighter than others (155g)
screen does not articulate
small sensor (1/2.3")
no RAW format
61
image stabilization (Sensor-shift)
lighter than average in class (235g)
no articulating screen
tiny sensor (1/2.3")
doesn't have RAW support
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Sports Comparison

Olympus TG-310 as a Sports photography camera
Pentax VS20 as a Sports photography camera
40
built in image stabilization (Sensor-shift)
decent megapixels (14 megapixels)
includes tracking autofocus
environment proofing
continuous shooting slow (1.0 fps)
no shutter priority
small sensor (1/2.3")
terrible battery power (150 per charge)
no phase detect AF
44
great zoom range (28-560mm 20.0 x zoom)
image stabilization (Sensor-shift)
good MP (16 megapixels)
comes with tracking focus
slow frames per second (1.0 frames/s)
lack of shutter priority mode
tiny sensor (1/2.3")
doesn't have phase detect auto focus
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Travel Comparison

Olympus TG-310 Travel photography advice
Pentax VS20 Travel photography advice
67
lighter than others (155g)
environment proofing
decent megapixels (14 megapixels)
has built in flash
reasonably wide (28mm)
no Timelapse mode
terrible battery power (150 shots)
screen isn't selfie friendly
slow max aperture (f3.9)
68
lighter than average in class (235 grams)
good MP (16MP)
has built in flash
decently wide (28mm)
great reach (560mm)
does not have Timelapse mode
display is not selfie friendly
slow max aperture (f3.1)
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Landscape Comparison

Olympus TG-310 as a Landscape photography camera
Pentax VS20 as a Landscape photography camera
39
reasonably wide (28mm)
built in image stabilization (Sensor-shift)
decent megapixels (14MP)
environment proofing
manual focus not available
cannot swap lenses (fixed lens mount)
slow max aperture (f3.9)
tiny screen (2.7 inches)
no manual exposure
small sensor (1/2.3")
no RAW format
terrible battery power (150 per charge)
no Timelapse mode
47
has manual focus
decently wide (28mm)
pretty good screen size (3")
image stabilization (Sensor-shift)
good MP (16MP)
can't switch lens (fixed lens mount)
slow max aperture (f3.1)
no manual control
tiny sensor (1/2.3")
doesn't have RAW support
does not have Timelapse mode
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Vlogging Comparison

Olympus TG-310 Vlogging information
Pentax VS20 Vlogging information
32
reasonably wide (28mm)
built in image stabilization (Sensor-shift)
includes face detection focusing
lighter than others (155g)
slow max aperture (f3.9)
screen isn't selfie friendly
low res video (1280 x 720 resolution)
no external microphone socket
30
decently wide (28mm)
image stabilization (Sensor-shift)
lighter than average in class (235 grams)
slow max aperture (f3.1)
display is not selfie friendly
video res low (1280 x 720 resolution)
does not have microphone support
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Olympus TG-310 vs Pentax VS20 Specifications

Detailed spec comparison table for Olympus TG-310 and Pentax VS20
 Olympus TG-310Pentax Optio VS20
General Information
Brand Name Olympus Pentax
Model type Olympus TG-310 Pentax Optio VS20
Class Waterproof Small Sensor Superzoom
Launched 2011-01-06 2012-01-25
Physical type Compact Compact
Sensor Information
Processor 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 - 1:1, 4:3 and 16:9
Full resolution 4288 x 3216 4608 x 3456
Max native ISO 1600 6400
Min native ISO 80 100
RAW files
Autofocusing
Manual focusing
Touch to focus
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 - 3
Cross type focus points - -
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 28-102mm (3.6x) 28-560mm (20.0x)
Highest aperture f/3.9-5.9 f/3.1-4.8
Macro focusing distance 3cm 3cm
Focal length multiplier 5.8 5.9
Screen
Type of display Fixed Type Fixed Type
Display diagonal 2.7" 3"
Display resolution 230k dots 460k dots
Selfie friendly
Liveview
Touch function
Display tech TFT Color LCD TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 4 secs 4 secs
Highest shutter speed 1/2000 secs 1/2500 secs
Continuous shooting rate 1.0 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Manual mode
Set WB
Image stabilization
Inbuilt 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
Auto exposure bracketing
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported 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)
Max video resolution 1280x720 1280x720
Video file format Motion JPEG 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 None None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 155 grams (0.34 lb) 235 grams (0.52 lb)
Dimensions 96 x 63 x 23mm (3.8" x 2.5" x 0.9") 111 x 61 x 38mm (4.4" x 2.4" x 1.5")
DXO scores
DXO All around 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 150 pictures -
Battery style Battery Pack -
Battery ID LI-42B D-LI122
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse recording
Storage type SD/SDHC/SDXC SD/SDHC/SDXC, Internal
Card slots 1 1
Retail pricing $0 $106