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Olympus E-510 vs Pentax WG-3

Portability
69
Imaging
44
Features
42
Overall
43
Olympus E-510 front
 
Pentax WG-3 front
Portability
90
Imaging
39
Features
44
Overall
41

Olympus E-510 vs Pentax WG-3 Key Specs

Olympus E-510
(Full Review)
  • 10MP - Four Thirds Sensor
  • 2.5" Fixed Screen
  • ISO 100 - 1600
  • Sensor based Image Stabilization
  • No Video
  • Micro Four Thirds Mount
  • 490g - 136 x 92 x 68mm
  • Introduced November 2007
  • Additionally referred to as EVOLT E-510
  • Replaced the Olympus E-500
  • Replacement is Olympus E-520
Pentax WG-3
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 125 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F2.0-4.9) lens
  • 230g - 124 x 64 x 33mm
  • Launched July 2013
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Olympus E-510 vs Pentax WG-3 Overview

Here, we will be matching up the Olympus E-510 versus Pentax WG-3, former is a Advanced DSLR while the latter is a Waterproof by manufacturers Olympus and Pentax. There exists a large gap among the image resolutions of the E-510 (10MP) and WG-3 (16MP) and the E-510 (Four Thirds) and WG-3 (1/2.3") boast totally different sensor size.

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The E-510 was revealed 6 years prior to the WG-3 which is a fairly serious difference as far as camera technology is concerned. Each of the cameras feature different body design with the Olympus E-510 being a Mid-size SLR camera and the Pentax WG-3 being a Compact camera.

Before diving right into a more detailed comparison, here is a simple overview of how the E-510 scores vs the WG-3 in terms of portability, imaging, features and an overall score.

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Reasons to pick Olympus E-510 over the Pentax WG-3

 E-510 WG-3 

Reasons to pick Pentax WG-3 over the Olympus E-510

 WG-3 E-510 
LaunchedJuly 2013November 2007More modern by 68 months
Screen size3"2.5"Bigger screen (+0.5")
Screen resolution460k230kSharper screen (+230k dot)

Common features in the Olympus E-510 and Pentax WG-3

 E-510 WG-3 
Focus manually Very precise focus
Screen typeFixed Fixed Fixed screen
Selfie screen No selfie screen
Touch friendly screen Neither has Touch friendly screen

Olympus E-510 vs Pentax WG-3 Physical Comparison

If you're intending to carry around your camera often, you will need to think about its weight and measurements. The Olympus E-510 has external measurements of 136mm x 92mm x 68mm (5.4" x 3.6" x 2.7") accompanied by a weight of 490 grams (1.08 lbs) and the Pentax WG-3 has proportions of 124mm x 64mm x 33mm (4.9" x 2.5" x 1.3") accompanied by a weight of 230 grams (0.51 lbs).

Compare the Olympus E-510 versus Pentax WG-3 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will vary dependant on the lens you have chosen during that time. Here is a front view dimensions comparison of the E-510 versus the WG-3.

Olympus E-510 vs Pentax WG-3 size comparison

Taking into account dimensions and weight, the portability grade of the E-510 and WG-3 is 69 and 90 respectively.

Olympus E-510 vs Pentax WG-3 top view buttons comparison

Olympus E-510 vs Pentax WG-3 Sensor Comparison

Normally, it can be tough to visualise the gap in sensor sizes only by looking through specs. The image underneath will help give you a stronger sense of the sensor sizing in the E-510 and WG-3.

As you can plainly see, both of these cameras come with different resolutions and different sensor sizes. The E-510 using its bigger sensor will make shooting shallower DOF simpler and the Pentax WG-3 will provide you with extra detail because of its extra 6MP. Higher resolution will also allow you to crop pictures a good deal more aggressively. The more aged E-510 will be disadvantaged with regard to sensor technology.

Olympus E-510 vs Pentax WG-3 sensor size comparison

Olympus E-510 vs Pentax WG-3 Screen and ViewFinder

Olympus E-510 vs Pentax WG-3 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-510 Portrait photography advice
Pentax WG-3 Portrait photography advice
56
you can focus manually
good sensor size (Four Thirds)
saves RAW files
MP count low (10MP)
40
has manual focus
decent MP (16 megapixels)
supports face detection focus
lack of manual mode
no external flash support
sensor is tiny (1/2.3")
has no RAW format
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Street Comparison

Olympus E-510 Street photography information
Pentax WG-3 Street photography information
68
has image stabilization (Sensor based)
good sensor size (Four Thirds)
saves RAW files
lighter than competition in class (490 grams)
no articulating screen
61
built in image stabilization (Sensor-shift)
environment sealing
no articulating screen
sensor is tiny (1/2.3")
has no RAW format
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Sports Comparison

Sports photography with Olympus E-510
Sports photography with Pentax WG-3
52
has image stabilization (Sensor based)
good sensor size (Four Thirds)
has phase detect AF
low fps (3.0 frames/s)
MP count low (10 megapixels)
44
built in image stabilization (Sensor-shift)
decent MP (16 megapixels)
supports tracking autofocus
environment sealing
no shutter priority
sensor is tiny (1/2.3")
not so great battery (240 per charge)
has no phase detect auto focus
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Travel Comparison

Olympus E-510 Travel photography factors
Pentax WG-3 Travel photography factors
52
lighter than competition in class (490 grams)
has built in flash
lack of Time Lapse function
MP count low (10 megapixels)
screen isn't selfie friendly
72
environment sealing
decent MP (16MP)
built-in flash
really wide (25mm)
great maximum aperture (f2.0)
not so great battery (240 per charge)
screen isn't selfie friendly
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Landscape Comparison

Olympus E-510 as a Landscape photography camera
Pentax WG-3 as a Landscape photography camera
55
you can focus manually
swap lenses (Micro Four Thirds mount)
has image stabilization (Sensor based)
good sensor size (Four Thirds)
saves RAW files
screen is small (2.5 inch)
MP count low (10MP)
lack of Time Lapse function
53
has manual focus
really wide (25mm)
great maximum aperture (f2.0)
pretty good screen size (3 inch)
built in image stabilization (Sensor-shift)
decent MP (16 megapixels)
environment sealing
cannot switch lenses (fixed lens mount)
lack of manual mode
sensor is tiny (1/2.3")
has no RAW format
not so great battery (240 shots)
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Vlogging Comparison

Vlogging with Olympus E-510
Vlogging with Pentax WG-3
9
no video shooting
36
really wide (25mm)
great maximum aperture (f2.0)
built in image stabilization (Sensor-shift)
supports face detection focus
video resolution high (1920 x 1080 pixels)
screen isn't selfie friendly
lack of external microphone support
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Olympus E-510 vs Pentax WG-3 Specifications

Detailed spec comparison table for Olympus E-510 and Pentax WG-3
 Olympus E-510Pentax WG-3
General Information
Brand Name Olympus Pentax
Model Olympus E-510 Pentax WG-3
Alternate name EVOLT E-510 -
Type Advanced DSLR Waterproof
Introduced 2007-11-23 2013-07-19
Physical type Mid-size SLR Compact
Sensor Information
Sensor type CMOS BSI-CMOS
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 megapixel 16 megapixel
Anti aliasing filter
Aspect ratio 4:3 1:1, 4:3 and 16:9
Highest resolution 3648 x 2736 4608 x 3456
Highest native ISO 1600 6400
Minimum native ISO 100 125
RAW images
Autofocusing
Focus manually
Touch to focus
Continuous AF
AF single
AF tracking
AF selectice
AF center weighted
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 3 9
Lens
Lens mounting type Micro Four Thirds fixed lens
Lens focal range - 25-100mm (4.0x)
Maximum aperture - f/2.0-4.9
Macro focus range - 1cm
Number of lenses 45 -
Focal length multiplier 2.1 5.8
Screen
Screen type Fixed Type Fixed Type
Screen diagonal 2.5" 3"
Screen resolution 230 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch friendly
Screen tech - Widescreen TFT color LCD with anti-reflective coating
Viewfinder Information
Viewfinder type Optical (pentamirror) None
Viewfinder coverage 95% -
Viewfinder magnification 0.46x -
Features
Slowest shutter speed 60 seconds 4 seconds
Maximum shutter speed 1/4000 seconds 1/4000 seconds
Continuous shooting rate 3.0fps 10.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom WB
Image stabilization
Integrated flash
Flash range 12.00 m (at ISO 100) 3.40 m
Flash modes Auto, Auto FP, Manual, Red-Eye Auto, On, Off, Red-eye, Soft
External flash
AE bracketing
White balance bracketing
Maximum flash synchronize 1/180 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions - 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps)
Highest video resolution None 1920x1080
Video format - MPEG-4, H.264
Microphone support
Headphone support
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
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 490 gr (1.08 lb) 230 gr (0.51 lb)
Physical dimensions 136 x 92 x 68mm (5.4" x 3.6" x 2.7") 124 x 64 x 33mm (4.9" x 2.5" x 1.3")
DXO scores
DXO All around score 52 not tested
DXO Color Depth score 21.2 not tested
DXO Dynamic range score 10.0 not tested
DXO Low light score 442 not tested
Other
Battery life - 240 shots
Style of battery - Battery Pack
Battery model - D-LI92
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse recording
Storage type Compact Flash (Type I or II), xD Picture Card SD/SDHC/SDXC card, Internal
Card slots One One
Launch pricing $550 $300