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Olympus E-M10 IV vs Pentax WG-2 GPS

Portability
81
Imaging
62
Features
83
Overall
70
Olympus OM-D E-M10 IV front
 
Pentax Optio WG-2 GPS front
Portability
91
Imaging
39
Features
37
Overall
38

Olympus E-M10 IV vs Pentax WG-2 GPS Key Specs

Olympus E-M10 IV
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Tilting Screen
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 383g - 122 x 84 x 49mm
  • Announced August 2020
  • Previous Model is Olympus E-M10 III
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
  • Launched February 2012
Photography Glossary

Olympus E-M10 IV vs Pentax WG-2 GPS Overview

Below, we will be comparing the Olympus E-M10 IV vs Pentax WG-2 GPS, one is a Entry-Level Mirrorless and the latter is a Waterproof by manufacturers Olympus and Pentax. There is a huge difference between the resolutions of the E-M10 IV (20MP) and WG-2 GPS (16MP) and the E-M10 IV (Four Thirds) and WG-2 GPS (1/2.3") possess different sensor sizing.

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The E-M10 IV was announced 8 years after the WG-2 GPS which is quite a significant gap as far as tech is concerned. Both of these cameras come with different body type with the Olympus E-M10 IV being a SLR-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 view of how the E-M10 IV grades vs the WG-2 GPS when it comes to portability, imaging, features and an overall score.

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Reasons to pick Olympus E-M10 IV over the Pentax WG-2 GPS

 E-M10 IV WG-2 GPS 
LaunchedAugust 2020February 2012More modern by 104 months
Screen typeTiltingFixed Tilting screen
Screen resolution1040k460kSharper screen (+580k dot)
Selfie screen Easy selfies
Touch friendly screen Quickly navigate

Reasons to pick Pentax WG-2 GPS over the Olympus E-M10 IV

 WG-2 GPS E-M10 IV 

Common features in the Olympus E-M10 IV and Pentax WG-2 GPS

 E-M10 IV WG-2 GPS 
Manually focus Dial precise focus
Screen dimension3"3"Identical screen measurement

Olympus E-M10 IV vs Pentax WG-2 GPS Physical Comparison

For anybody who is intending to carry around your camera, you'll have to factor in its weight and measurements. The Olympus E-M10 IV offers exterior dimensions of 122mm x 84mm x 49mm (4.8" x 3.3" x 1.9") and a weight of 383 grams (0.84 lbs) and the Pentax WG-2 GPS has proportions of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") and a weight of 198 grams (0.44 lbs).

Check out the Olympus E-M10 IV vs Pentax WG-2 GPS in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will differ dependant on the lens you have at that moment. Here is the front view over all size comparison of the E-M10 IV and the WG-2 GPS.

Olympus E-M10 IV vs Pentax WG-2 GPS size comparison

Considering size and weight, the portability grade of the E-M10 IV and WG-2 GPS is 81 and 91 respectively.

Olympus E-M10 IV vs Pentax WG-2 GPS top view buttons comparison

Olympus E-M10 IV vs Pentax WG-2 GPS Sensor Comparison

In many cases, it is difficult to visualize the gap between sensor sizes only by reading through specs. The pic here may give you a far better sense of the sensor dimensions in the E-M10 IV and WG-2 GPS.

All in all, both of these cameras posses different resolutions and different sensor sizes. The E-M10 IV using its bigger sensor is going to make achieving shallower depth of field less difficult and the Olympus E-M10 IV will give you more detail with its extra 4 Megapixels. Higher resolution can also allow you to crop photographs somewhat more aggressively. The younger E-M10 IV provides an advantage with regard to sensor tech.

Olympus E-M10 IV vs Pentax WG-2 GPS sensor size comparison

Olympus E-M10 IV vs Pentax WG-2 GPS Screen and ViewFinder

Olympus E-M10 IV vs Pentax WG-2 GPS Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M10 IV Portrait photography features
Pentax WG-2 GPS Portrait photography features
77
you can focus manually
good resolution (20 megapixels)
nice sensor size (Four Thirds)
comes with face detect autofocus
supports RAW formats
40
has manual focus
decent sensor resolution (16MP)
has face detection autofocus
lack of manual mode
external flash not possible
sensor size is tiny (1/2.3")
no RAW format
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Street Comparison

Street photography with Olympus E-M10 IV
Street photography with Pentax WG-2 GPS
84
has a tilting screen
built in image stabilization (Sensor based 5-axis)
nice sensor size (Four Thirds)
supports RAW formats
features touch focus
above average high ISO (25,600)
54
weather proof
no moving screen
lack of image stabilization
sensor size is tiny (1/2.3")
no RAW format
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Sports Comparison

Sports photography with Olympus E-M10 IV
Sports photography with Pentax WG-2 GPS
72
quiet mode (1/16,000 seconds)
built in image stabilization (Sensor based 5-axis)
good resolution (20MP)
nice sensor size (Four Thirds)
comes with tracking focus
lacks phase detect autofocus
38
decent sensor resolution (16MP)
has tracking autofocus
weather proof
slow continuous shooting (1.0 fps)
lack of shutter priority mode
lack of image stabilization
sensor size is tiny (1/2.3")
no phase detect autofocus
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Travel Comparison

Olympus E-M10 IV Travel photography highlights
Pentax WG-2 GPS Travel photography highlights
84
supports bluetooth
features touch focus
good resolution (20 megapixels)
built-in flash
selfie friendly screen
70
weather proof
decent sensor resolution (16MP)
built-in flash
pretty wide (28mm)
screen isn't selfie friendly
somewhat slow maximum aperture (f3.5)
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Landscape Comparison

Olympus E-M10 IV Landscape photography details
Pentax WG-2 GPS Landscape photography details
82
you can focus manually
switch lenses (Micro Four Thirds mount)
screen size is good (3 inch)
built in image stabilization (Sensor based 5-axis)
good resolution (20MP)
nice sensor size (Four Thirds)
above average high ISO (25,600)
supports RAW formats
47
has manual focus
pretty wide (28mm)
nice screen size (3 inches)
decent sensor resolution (16 megapixels)
weather proof
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f3.5)
lack of manual mode
lack of image stabilization
sensor size is tiny (1/2.3")
no RAW format
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Vlogging Comparison

Olympus E-M10 IV as a Vlogging camera
Pentax WG-2 GPS as a Vlogging camera
78
selfie friendly screen
touchscreen functionality
built in image stabilization (Sensor based 5-axis)
comes with face detect autofocus
video res high (3840 x 2160 pixels)
does not have mic socket
30
pretty wide (28mm)
has face detection autofocus
high res video (1920 x 1080 pixels)
somewhat slow maximum aperture (f3.5)
screen isn't selfie friendly
lack of image stabilization
lack of external microphone jack
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Olympus E-M10 IV vs Pentax WG-2 GPS Specifications

Detailed spec comparison table for Olympus E-M10 IV and Pentax WG-2 GPS
 Olympus OM-D E-M10 IVPentax Optio WG-2 GPS
General Information
Make Olympus Pentax
Model Olympus OM-D E-M10 IV Pentax Optio WG-2 GPS
Category Entry-Level Mirrorless Waterproof
Announced 2020-08-04 2012-02-07
Body design SLR-style mirrorless Compact
Sensor Information
Powered by TruePic VIII -
Sensor type CMOS BSI-CMOS
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.4 x 13mm 6.17 x 4.55mm
Sensor area 226.2mm² 28.1mm²
Sensor resolution 20MP 16MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Highest Possible resolution 5184 x 3888 4288 x 3216
Maximum native ISO 25600 6400
Minimum native ISO 200 125
RAW pictures
Minimum enhanced ISO 100 -
Autofocusing
Manual focus
Touch focus
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 121 9
Lens
Lens mount Micro Four Thirds fixed lens
Lens focal range - 28-140mm (5.0x)
Max aperture - f/3.5-5.5
Macro focus range - 1cm
Number of lenses 107 -
Crop factor 2.1 5.8
Screen
Range of screen Tilting Fixed Type
Screen sizing 3 inches 3 inches
Resolution of screen 1,040 thousand dot 460 thousand dot
Selfie friendly
Liveview
Touch function
Screen tech - Widescreen TFT color LCD with anti-reflective coating
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,360 thousand dot -
Viewfinder coverage 100% -
Viewfinder magnification 0.62x -
Features
Minimum shutter speed 60 seconds 4 seconds
Fastest shutter speed 1/4000 seconds 1/4000 seconds
Fastest silent shutter speed 1/16000 seconds -
Continuous shutter speed 8.7fps 1.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom white balance
Image stabilization
Built-in flash
Flash range 7.20 m (at ISO 200) 5.40 m
Flash modes Redeye, fill-in, off, redeye slow-sync (1st-curtain), slow sync (1st-curtain), slow sync (2nd-curtain), manual Auto, On, Off, Red-eye, Soft
External flash
AEB
WB bracketing
Fastest flash sync 1/250 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 25p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 24p / 102 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 60p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 50p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 30p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 25p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 24p / 52 Mbps, MOV, H.264, Linear PCM 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30fps), 320 x 240 (30, 15 fps)
Maximum video resolution 3840x2160 1920x1080
Video data format MPEG-4, H.264 MPEG-4, H.264
Microphone input
Headphone input
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 383 gr (0.84 lb) 198 gr (0.44 lb)
Dimensions 122 x 84 x 49mm (4.8" x 3.3" x 1.9") 122 x 61 x 30mm (4.8" x 2.4" x 1.2")
DXO scores
DXO Overall score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 360 photographs 260 photographs
Style of battery Battery Pack Battery Pack
Battery model BLS-50 D-LI92
Self timer Yes (2 or 12 sec, custom) Yes (2 or 10 sec)
Time lapse recording
Storage media SD/SDHC/SDXC (UHS-II supported) SD/SDHC/SDXC card, Internal
Storage slots Single Single
Launch price $699 $300