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Olympus E-3 vs Pentax WG-1

Portability
56
Imaging
44
Features
56
Overall
48
Olympus E-3 front
 
Pentax Optio WG-1 front
Portability
93
Imaging
37
Features
31
Overall
34

Olympus E-3 vs Pentax WG-1 Key Specs

Olympus E-3
(Full Review)
  • 10MP - Four Thirds Sensor
  • 2.5" Fully Articulated Display
  • ISO 100 - 3200
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • No Video
  • Micro Four Thirds Mount
  • 890g - 142 x 116 x 75mm
  • Released February 2008
  • Superseded the Olympus E-1
  • Later Model is Olympus E-5
Pentax WG-1
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 6400
  • 1280 x 720 video
  • 28-140mm (F3.5-5.5) lens
  • 157g - 114 x 58 x 28mm
  • Introduced February 2011
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Olympus E-3 vs Pentax WG-1 Overview

Following is a complete analysis of the Olympus E-3 and Pentax WG-1, former is a Advanced DSLR while the latter is a Waterproof by brands Olympus and Pentax. There exists a substantial gap among the resolutions of the E-3 (10MP) and WG-1 (14MP) and the E-3 (Four Thirds) and WG-1 (1/2.3") possess different sensor size.

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The E-3 was manufactured 4 years earlier than the WG-1 which is a fairly big difference as far as camera technology is concerned. Each of the cameras offer different body type with the Olympus E-3 being a Mid-size SLR camera and the Pentax WG-1 being a Compact camera.

Before getting through a complete comparison, below is a quick synopsis of how the E-3 matches up against the WG-1 in the way of portability, imaging, features and an overall score.

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Reasons to pick Olympus E-3 over the Pentax WG-1

 E-3 WG-1 
Screen typeFully ArticulatedFixed Fully Articulating screen
Selfie screen Easy selfies

Reasons to pick Pentax WG-1 over the Olympus E-3

 WG-1 E-3 
IntroducedFebruary 2011February 2008More modern by 36 months
Screen sizing2.7"2.5"Bigger screen (+0.2")

Common features in the Olympus E-3 and Pentax WG-1

 E-3 WG-1 
Manually focus Dial precise focusing
Screen resolution230k230kEqual screen resolution
Touch friendly screen Missing Touch friendly screen

Olympus E-3 vs Pentax WG-1 Physical Comparison

When you are intending to carry around your camera, you will want to take into account its weight and proportions. The Olympus E-3 has exterior measurements of 142mm x 116mm x 75mm (5.6" x 4.6" x 3.0") accompanied by a weight of 890 grams (1.96 lbs) and the Pentax WG-1 has measurements of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") with a weight of 157 grams (0.35 lbs).

Analyze the Olympus E-3 and Pentax WG-1 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will vary based on the lens you are utilising at that moment. Below is the front view size comparison of the E-3 versus the WG-1.

Olympus E-3 vs Pentax WG-1 size comparison

Considering dimensions and weight, the portability score of the E-3 and WG-1 is 56 and 93 respectively.

Olympus E-3 vs Pentax WG-1 top view buttons comparison

Olympus E-3 vs Pentax WG-1 Sensor Comparison

Typically, its tough to picture the gap in sensor sizes merely by looking through specs. The pic below will provide you a greater sense of the sensor measurements in the E-3 and WG-1.

All in all, both cameras offer different resolutions and different sensor sizes. The E-3 featuring a bigger sensor is going to make getting shallower DOF less difficult and the Pentax WG-1 will render extra detail due to its extra 4MP. Higher resolution will also enable you to crop pictures a little more aggressively. The more aged E-3 will be behind when it comes to sensor tech.

Olympus E-3 vs Pentax WG-1 sensor size comparison

Olympus E-3 vs Pentax WG-1 Screen and ViewFinder

Olympus E-3 vs Pentax WG-1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus E-3
Portrait photography with Pentax WG-1
56
you can focus manually
decent sensor size (Four Thirds)
supports RAW formats
sensor resolution low (10MP)
35
focusing manually
good resolution (14MP)
manual exposure not available
no external flash support
sensor size is small (1/2.3")
no RAW format
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Street Comparison

Olympus E-3 Street photography features
Pentax WG-1 Street photography features
69
screen articulates
image stabilization (Sensor based)
decent sensor size (Four Thirds)
supports RAW formats
weather proofing
54
weather proof
no moving screen
does not have image stabilization
sensor size is small (1/2.3")
no RAW format
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Sports Comparison

Olympus E-3 Sports photography advice
Pentax WG-1 Sports photography advice
57
great max shutter speed (1/8,000s)
image stabilization (Sensor based)
decent sensor size (Four Thirds)
weather proofing
sensor has phase detect auto focus
continuous shooting slow (5.0 frames per second)
sensor resolution low (10 megapixels)
37
good resolution (14MP)
includes tracking autofocus
weather proof
continuous shooting slow (1.0 fps)
lack of shutter priority mode
does not have image stabilization
sensor size is small (1/2.3")
no phase detect auto focus
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Travel Comparison

Olympus E-3 Travel photography info
Pentax WG-1 Travel photography info
55
weather proofing
built-in flash
selfie friendly screen
doesn't have Time Lapse recording
sensor resolution low (10MP)
71
weather proof
good resolution (14MP)
has built in flash
relatively wide (28mm)
display isn't selfie friendly
slow maximum aperture (f3.5)
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Landscape Comparison

Olympus E-3 Landscape photography info
Pentax WG-1 Landscape photography info
56
you can focus manually
swap lenses (Micro Four Thirds mount)
image stabilization (Sensor based)
decent sensor size (Four Thirds)
supports RAW formats
weather proofing
screen is small (2.5")
sensor resolution low (10MP)
doesn't have Time Lapse recording
42
focusing manually
relatively wide (28mm)
good resolution (14MP)
weather proof
fixed lens (fixed lens mount)
slow maximum aperture (f3.5)
tiny screen (2.7")
manual exposure not available
does not have image stabilization
sensor size is small (1/2.3")
no RAW format
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Vlogging Comparison

Olympus E-3 Vlogging information
Pentax WG-1 Vlogging information
18
no video recording
25
relatively wide (28mm)
slow maximum aperture (f3.5)
display isn't selfie friendly
does not have image stabilization
low res video (1280 x 720 pixels)
missing external microphone port
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Olympus E-3 vs Pentax WG-1 Specifications

Detailed spec comparison table for Olympus E-3 and Pentax WG-1
 Olympus E-3Pentax Optio WG-1
General Information
Make Olympus Pentax
Model Olympus E-3 Pentax Optio WG-1
Type Advanced DSLR Waterproof
Released 2008-02-20 2011-02-07
Body design Mid-size SLR Compact
Sensor Information
Powered by TruePic III -
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.3 x 13mm 6.17 x 4.55mm
Sensor surface area 224.9mm² 28.1mm²
Sensor resolution 10 megapixels 14 megapixels
Anti aliasing filter
Aspect ratio 4:3 4:3, 3:2 and 16:9
Peak resolution 3648 x 2736 4288 x 3216
Highest native ISO 3200 6400
Min native ISO 100 80
RAW data
Autofocusing
Focus manually
Touch focus
Continuous autofocus
Single autofocus
Autofocus tracking
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 11 9
Lens
Lens mounting type Micro Four Thirds fixed lens
Lens focal range - 28-140mm (5.0x)
Highest aperture - f/3.5-5.5
Macro focus distance - 1cm
Number of lenses 45 -
Crop factor 2.1 5.8
Screen
Range of display Fully Articulated Fixed Type
Display sizing 2.5" 2.7"
Resolution of display 230 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch function
Display tech - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder Optical (pentaprism) None
Viewfinder coverage 100% -
Viewfinder magnification 0.58x -
Features
Minimum shutter speed 60 seconds 4 seconds
Fastest shutter speed 1/8000 seconds 1/1500 seconds
Continuous shutter speed 5.0 frames per second 1.0 frames per second
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Set white balance
Image stabilization
Integrated flash
Flash range 13.00 m 3.90 m
Flash settings Auto, Auto FP, Manual, Red-Eye Auto, On, Off, Red-eye, Soft
External flash
Auto exposure bracketing
White balance bracketing
Fastest flash sync 1/250 seconds -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions - 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Highest video resolution None 1280x720
Video file format - Motion JPEG
Microphone jack
Headphone jack
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 890 gr (1.96 pounds) 157 gr (0.35 pounds)
Dimensions 142 x 116 x 75mm (5.6" x 4.6" x 3.0") 114 x 58 x 28mm (4.5" x 2.3" x 1.1")
DXO scores
DXO Overall score 56 not tested
DXO Color Depth score 21.6 not tested
DXO Dynamic range score 10.5 not tested
DXO Low light score 571 not tested
Other
Battery life - 260 pictures
Battery form - Battery Pack
Battery model - D-LI92
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse feature
Storage media Compact Flash (Type I or II), xD Picture Card SD/SDHC/SDXC, Internal
Storage slots One One
Retail pricing $670 $350