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Olympus VR-320 vs Pentax WG-3 GPS

Portability
94
Imaging
37
Features
35
Overall
36
Olympus VR-320 front
 
Pentax WG-3 GPS front
Portability
90
Imaging
40
Features
43
Overall
41

Olympus VR-320 vs Pentax WG-3 GPS Key Specs

Olympus VR-320
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 1600
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 24-300mm (F3.0-5.9) lens
  • 158g - 101 x 58 x 29mm
  • Released July 2011
  • Updated by Olympus VR-330
Pentax WG-3 GPS
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F2.0-4.9) lens
  • 238g - 125 x 64 x 33mm
  • Released July 2013
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Olympus VR-320 vs Pentax WG-3 GPS Overview

Following is a in depth assessment of the Olympus VR-320 vs Pentax WG-3 GPS, former is a Small Sensor Superzoom while the other is a Waterproof by manufacturers Olympus and Pentax. The image resolution of the VR-320 (14MP) and the WG-3 GPS (16MP) is fairly well matched and both cameras offer the same sensor measurements (1/2.3").

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The VR-320 was brought out 24 months prior to the WG-3 GPS making them a generation away from each other. Both the cameras have the same body design (Compact).

Before delving into a step-by-step comparison, here is a quick view of how the VR-320 grades versus the WG-3 GPS in regards to portability, imaging, features and an overall score.

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Reasons to pick Olympus VR-320 over the Pentax WG-3 GPS

 VR-320 WG-3 GPS 

Reasons to pick Pentax WG-3 GPS over the Olympus VR-320

 WG-3 GPS VR-320 
ReleasedJuly 2013July 2011More modern by 24 months
Manually focus Dial exact focusing
Display resolution460k230kClearer display (+230k dot)

Common features in the Olympus VR-320 and Pentax WG-3 GPS

 VR-320 WG-3 GPS 
Display typeFixed Fixed Fixed display
Display dimensions3"3"Equal display measurements
Selfie screen Neither has selfie screen
Touch display Neither has Touch display

Olympus VR-320 vs Pentax WG-3 GPS Physical Comparison

If you're looking to carry around your camera often, you have to factor in its weight and dimensions. The Olympus VR-320 has exterior measurements of 101mm x 58mm x 29mm (4.0" x 2.3" x 1.1") and a weight of 158 grams (0.35 lbs) and the Pentax WG-3 GPS has dimensions of 125mm x 64mm x 33mm (4.9" x 2.5" x 1.3") along with a weight of 238 grams (0.52 lbs).

Examine the Olympus VR-320 vs Pentax WG-3 GPS in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will vary based on the lens you have attached during that time. Underneath is a front view overall size comparison of the VR-320 versus the WG-3 GPS.

Olympus VR-320 vs Pentax WG-3 GPS size comparison

Factoring in size and weight, the portability rating of the VR-320 and WG-3 GPS is 94 and 90 respectively.

Olympus VR-320 vs Pentax WG-3 GPS top view buttons comparison

Olympus VR-320 vs Pentax WG-3 GPS Sensor Comparison

Usually, it is hard to see the gap between sensor sizes only by checking specifications. The pic underneath will help provide you a greater sense of the sensor sizing in the VR-320 and WG-3 GPS.

To sum up, the 2 cameras have the same sensor dimensions but not the same MP. You can anticipate the Pentax WG-3 GPS to give you greater detail having its extra 2MP. Greater resolution will also enable you to crop images a bit more aggressively. The more aged VR-320 is going to be behind with regard to sensor innovation.

Olympus VR-320 vs Pentax WG-3 GPS sensor size comparison

Olympus VR-320 vs Pentax WG-3 GPS Screen and ViewFinder

Olympus VR-320 vs Pentax WG-3 GPS Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus VR-320 Portrait photography details
Pentax WG-3 GPS Portrait photography details
33
megapixel count good (14MP)
features face detection autofocus
manual focus not available
lack of manual exposure
external flash not possible
sensor is tiny (1/2.3")
lack of RAW format
41
you can focus manually
sensor resolution is decent (16MP)
features face detect focus
manual exposure not available
cannot use external flash
very small sensor (1/2.3")
lack of RAW format
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Street Comparison

Olympus VR-320 Street photography factors
Pentax WG-3 GPS Street photography factors
62
built in image stabilization (Sensor-shift)
lighter than competitors (158 grams)
screen is fixed
sensor is tiny (1/2.3")
lack of RAW format
59
built in image stabilization (Sensor-shift)
weather proofing
screen is fixed
very small sensor (1/2.3")
lack of RAW format
heavier than average in class (238g)
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Sports Comparison

Olympus VR-320 Sports photography advice
Pentax WG-3 GPS Sports photography advice
47
great zoom range (24-300mm 12.5 x zoom)
built in image stabilization (Sensor-shift)
megapixel count good (14MP)
features tracking autofocus
no shutter priority
sensor is tiny (1/2.3")
lack of phase detect autofocus
45
built in image stabilization (Sensor-shift)
sensor resolution is decent (16 megapixels)
features tracking focus
weather proofing
no shutter priority mode
very small sensor (1/2.3")
bad battery (240 shots)
lack of phase detect auto focus
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Travel Comparison

Olympus VR-320 Travel photography details
Pentax WG-3 GPS Travel photography details
70
lighter than competitors (158 grams)
megapixel count good (14MP)
built-in flash
decently wide (24mm)
great zoom (300mm)
lack of Timelapse function
doesn't offer selfie friendly display
somewhat slow max aperture (f3.0)
69
weather proofing
sensor resolution is decent (16 megapixels)
built-in flash
reasonably wide (25mm)
fast max aperture (f2.0)
bad battery (240 per charge)
heavier than average in class (238g)
screen is not selfie friendly
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Landscape Comparison

Olympus VR-320 Landscape photography factors
Pentax WG-3 GPS Landscape photography factors
42
decently wide (24mm)
good sized screen (3")
built in image stabilization (Sensor-shift)
megapixel count good (14 megapixels)
manual focus not available
lens is fixed (fixed lens mount)
somewhat slow max aperture (f3.0)
lack of manual exposure
sensor is tiny (1/2.3")
lack of RAW format
lack of Timelapse function
54
you can focus manually
reasonably wide (25mm)
fast max aperture (f2.0)
screen is a decent size (3 inch)
built in image stabilization (Sensor-shift)
sensor resolution is decent (16 megapixels)
weather proofing
lens is fixed (fixed lens mount)
manual exposure not available
very small sensor (1/2.3")
lack of RAW format
bad battery (240 CIPA)
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Vlogging Comparison

Olympus VR-320 Vlogging advice
Pentax WG-3 GPS Vlogging advice
32
decently wide (24mm)
built in image stabilization (Sensor-shift)
features face detection autofocus
lighter than competitors (158 grams)
somewhat slow max aperture (f3.0)
doesn't offer selfie friendly display
video res low (1280 x 720 pxls)
lack of external microphone socket
34
reasonably wide (25mm)
fast max aperture (f2.0)
built in image stabilization (Sensor-shift)
features face detect focus
high quality video (1920 x 1080 resolution)
screen is not selfie friendly
doesn't have mic socket
heavier than average in class (238g)
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Olympus VR-320 vs Pentax WG-3 GPS Specifications

Detailed spec comparison table for Olympus VR-320 and Pentax WG-3 GPS
 Olympus VR-320Pentax WG-3 GPS
General Information
Brand Olympus Pentax
Model type Olympus VR-320 Pentax WG-3 GPS
Type Small Sensor Superzoom Waterproof
Released 2011-07-19 2013-07-19
Physical type Compact Compact
Sensor Information
Processor Chip TruePic III -
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.17 x 4.55mm 6.17 x 4.55mm
Sensor area 28.1mm² 28.1mm²
Sensor resolution 14 megapixel 16 megapixel
Anti alias filter
Aspect ratio 4:3 1:1, 4:3 and 16:9
Full resolution 4288 x 3216 4608 x 3456
Max native ISO 1600 6400
Lowest native ISO 80 125
RAW photos
Autofocusing
Manual focusing
AF touch
Continuous AF
Single AF
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Total focus points - 9
Lens
Lens support fixed lens fixed lens
Lens zoom range 24-300mm (12.5x) 25-100mm (4.0x)
Largest aperture f/3.0-5.9 f/2.0-4.9
Macro focusing distance 1cm 1cm
Crop factor 5.8 5.8
Screen
Type of screen Fixed Type Fixed Type
Screen sizing 3 inch 3 inch
Screen resolution 230k dots 460k dots
Selfie friendly
Liveview
Touch friendly
Screen technology TFT Color LCD Widescreen TFT color LCD with anti-reflective coating
Viewfinder Information
Viewfinder type None None
Features
Slowest shutter speed 4s 4s
Maximum shutter speed 1/2000s 1/4000s
Shutter priority
Aperture priority
Manually set exposure
Change WB
Image stabilization
Inbuilt flash
Flash distance 4.70 m 3.40 m
Flash settings Auto, On, Off, Red-Eye, Fill-in Auto, On, Off, Red-eye, Soft
Hot shoe
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1280 x 720 (30, 15fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15fps) 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps)
Max video resolution 1280x720 1920x1080
Video format Motion JPEG MPEG-4, H.264
Mic port
Headphone port
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 158 gr (0.35 lb) 238 gr (0.52 lb)
Physical dimensions 101 x 58 x 29mm (4.0" x 2.3" x 1.1") 125 x 64 x 33mm (4.9" x 2.5" x 1.3")
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 - 240 images
Battery type - Battery Pack
Battery ID LI-42B D-LI92
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse feature
Storage type SD/SDHC SD/SDHC/SDXC card, Internal
Card slots One One
Price at launch $179 $350