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Olympus E-PM2 vs Pentax WG-2 GPS

Portability
89
Imaging
52
Features
63
Overall
56
Olympus PEN E-PM2 front
 
Pentax Optio WG-2 GPS front
Portability
91
Imaging
39
Features
37
Overall
38

Olympus E-PM2 vs Pentax WG-2 GPS Key Specs

Olympus E-PM2
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fixed Screen
  • ISO 200 - 25600
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 269g - 110 x 64 x 34mm
  • Revealed May 2013
  • Superseded the Olympus E-PM1
Pentax WG-2 GPS
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 125 - 6400
  • 1920 x 1080 video
  • 28-140mm (F3.5-5.5) lens
  • 198g - 122 x 61 x 30mm
  • Introduced February 2012
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Olympus E-PM2 vs Pentax WG-2 GPS Overview

In this write-up, we will be looking at the Olympus E-PM2 and Pentax WG-2 GPS, former is a Entry-Level Mirrorless while the latter is a Waterproof by competitors Olympus and Pentax. The resolution of the E-PM2 (16MP) and the WG-2 GPS (16MP) is relatively well matched but the E-PM2 (Four Thirds) and WG-2 GPS (1/2.3") use totally different sensor measurements.

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The E-PM2 was unveiled 16 months after the WG-2 GPS which makes the cameras a generation away from one another. Each of the cameras offer different body type with the Olympus E-PM2 being a Rangefinder-style mirrorless camera and the Pentax WG-2 GPS being a Compact camera.

Before we go through a in-depth comparison, below is a brief highlight of how the E-PM2 matches up vs the WG-2 GPS for portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-PM2 over the Pentax WG-2 GPS

 E-PM2 WG-2 GPS 
IntroducedMay 2013February 2012Newer by 16 months
Touch screen Quickly navigate

Reasons to pick Pentax WG-2 GPS over the Olympus E-PM2

 WG-2 GPS E-PM2 

Common features in the Olympus E-PM2 and Pentax WG-2 GPS

 E-PM2 WG-2 GPS 
Manual focus Dial exact focus
Screen typeFixed Fixed Fixed screen
Screen sizing3"3"Equivalent screen measurements
Screen resolution460k460kExact same screen resolution
Selfie screen Neither contains selfie screen

Olympus E-PM2 vs Pentax WG-2 GPS Physical Comparison

If you're planning to travel with your camera frequently, you'll need to take into account its weight and proportions. The Olympus E-PM2 has got external measurements of 110mm x 64mm x 34mm (4.3" x 2.5" x 1.3") having a weight of 269 grams (0.59 lbs) while the Pentax WG-2 GPS has measurements of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") and a weight of 198 grams (0.44 lbs).

Compare the Olympus E-PM2 and Pentax WG-2 GPS in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will differ depending on the lens you are using at the time. The following is the front view sizing comparison of the E-PM2 against the WG-2 GPS.

Olympus E-PM2 vs Pentax WG-2 GPS size comparison

Considering dimensions and weight, the portability score of the E-PM2 and WG-2 GPS is 89 and 91 respectively.

Olympus E-PM2 vs Pentax WG-2 GPS top view buttons comparison

Olympus E-PM2 vs Pentax WG-2 GPS Sensor Comparison

Normally, it is tough to see the contrast between sensor dimensions just by reading through specifications. The picture here will provide you a greater sense of the sensor measurements in the E-PM2 and WG-2 GPS.

To sum up, both cameras offer the same exact megapixel count albeit not the same sensor dimensions. The E-PM2 has got the bigger sensor which will make getting shallower depth of field simpler. The younger E-PM2 is going to have a benefit when it comes to sensor innovation.

Olympus E-PM2 vs Pentax WG-2 GPS sensor size comparison

Olympus E-PM2 vs Pentax WG-2 GPS Screen and ViewFinder

Olympus E-PM2 vs Pentax WG-2 GPS Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-PM2 as a Portrait photography camera
Pentax WG-2 GPS as a Portrait photography camera
71
has manual focus
decent sensor resolution (16 megapixels)
sensor size is decent (Four Thirds)
includes face detection focusing
saves RAW formats
40
focusing manually
decent MP (16MP)
offers face detect focus
manual mode not possible
no external flash support
sensor is tiny (1/2.3")
doesn't have RAW support
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Street Comparison

Olympus E-PM2 Street photography advice
Pentax WG-2 GPS Street photography advice
79
built in image stabilization (Sensor based)
sensor size is decent (Four Thirds)
saves RAW formats
offers focus by touch
great ISO range (25,600)
no articulating screen
54
weather proofing
fixed screen
does not have image stabilization
sensor is tiny (1/2.3")
doesn't have RAW support
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Sports Comparison

Olympus E-PM2 as a Sports photography camera
Pentax WG-2 GPS as a Sports photography camera
66
built in image stabilization (Sensor based)
decent sensor resolution (16MP)
sensor size is decent (Four Thirds)
includes tracking autofocus
does not have phase detect AF
38
decent MP (16MP)
offers tracking focus
weather proofing
slow continuous shooting (1.0 frames/s)
no shutter priority
does not have image stabilization
sensor is tiny (1/2.3")
doesn't have phase detect auto focus
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Travel Comparison

Olympus E-PM2 Travel photography highlights
Pentax WG-2 GPS Travel photography highlights
66
offers focus by touch
decent sensor resolution (16MP)
lack of Time Lapse function
screen is not selfie friendly
70
weather proofing
decent MP (16MP)
built-in flash
pretty wide (28mm)
screen is not selfie friendly
slow maximum aperture (f3.5)
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Landscape Comparison

Olympus E-PM2 Landscape photography information
Pentax WG-2 GPS Landscape photography information
74
has manual focus
swap lenses (Micro Four Thirds mount)
pretty good screen size (3 inch)
built in image stabilization (Sensor based)
decent sensor resolution (16 megapixels)
sensor size is decent (Four Thirds)
great ISO range (25,600)
saves RAW formats
lack of Time Lapse function
47
focusing manually
pretty wide (28mm)
decent sized screen (3")
decent MP (16MP)
weather proofing
can't change lenses (fixed lens mount)
slow maximum aperture (f3.5)
manual mode not possible
does not have image stabilization
sensor is tiny (1/2.3")
doesn't have RAW support
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Vlogging Comparison

Olympus E-PM2 Vlogging advice
Pentax WG-2 GPS Vlogging advice
36
touchscreen functionality
built in image stabilization (Sensor based)
includes face detection focusing
great video quality (1920 x 1080 pixels)
screen is not selfie friendly
lack of external mic support
30
pretty wide (28mm)
offers face detect focus
video res high (1920 x 1080 resolution)
slow maximum aperture (f3.5)
screen is not selfie friendly
does not have image stabilization
lack of microphone support
Photography Glossary

Olympus E-PM2 vs Pentax WG-2 GPS Specifications

Detailed spec comparison table for Olympus E-PM2 and Pentax WG-2 GPS
 Olympus PEN E-PM2Pentax Optio WG-2 GPS
General Information
Make Olympus Pentax
Model type Olympus PEN E-PM2 Pentax Optio WG-2 GPS
Type Entry-Level Mirrorless Waterproof
Revealed 2013-05-21 2012-02-07
Physical type Rangefinder-style mirrorless 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 16 megapixels 16 megapixels
Anti alias filter
Aspect ratio 4:3 1:1, 4:3 and 16:9
Highest resolution 4608 x 3456 4288 x 3216
Highest native ISO 25600 6400
Minimum native ISO 200 125
RAW pictures
Autofocusing
Focus manually
Touch to focus
Continuous AF
Single AF
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 35 9
Lens
Lens mount type Micro Four Thirds fixed lens
Lens zoom range - 28-140mm (5.0x)
Largest aperture - f/3.5-5.5
Macro focusing range - 1cm
Total lenses 107 -
Crop factor 2.1 5.8
Screen
Screen type Fixed Type Fixed Type
Screen diagonal 3 inches 3 inches
Screen resolution 460 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch friendly
Screen tech - Widescreen TFT color LCD with anti-reflective coating
Viewfinder Information
Viewfinder type Electronic (optional) None
Features
Slowest shutter speed 60 secs 4 secs
Maximum shutter speed 1/4000 secs 1/4000 secs
Continuous shooting rate 8.0 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Set WB
Image stabilization
Integrated flash
Flash distance 7.00 m (bundled FL-LM1) 5.40 m
Flash options Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Manual (3 levels) Auto, On, Off, Red-eye, Soft
External flash
Auto exposure bracketing
White balance bracketing
Maximum flash synchronize 1/250 secs -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps) 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30fps), 320 x 240 (30, 15 fps)
Highest video resolution 1920x1080 1920x1080
Video data format MPEG-4, H.264, Motion JPEG MPEG-4, H.264
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 BuiltIn
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 269 gr (0.59 lbs) 198 gr (0.44 lbs)
Dimensions 110 x 64 x 34mm (4.3" x 2.5" x 1.3") 122 x 61 x 30mm (4.8" x 2.4" x 1.2")
DXO scores
DXO All around rating 72 not tested
DXO Color Depth rating 22.7 not tested
DXO Dynamic range rating 12.2 not tested
DXO Low light rating 932 not tested
Other
Battery life 360 pictures 260 pictures
Battery style Battery Pack Battery Pack
Battery ID BLS-5 D-LI92
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC card, Internal
Card slots One One
Price at launch $448 $300