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Olympus 7040 vs Pentax WG-3 GPS

Portability
95
Imaging
36
Features
31
Overall
34
Olympus Stylus 7040 front
 
Pentax WG-3 GPS front
Portability
90
Imaging
39
Features
43
Overall
40

Olympus 7040 vs Pentax WG-3 GPS Key Specs

Olympus 7040
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 64 - 1600
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-196mm (F3.0-5.9) lens
  • 144g - 95 x 56 x 26mm
  • Introduced January 2010
  • Other Name is mju 7040
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
  • Introduced July 2013
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Olympus 7040 vs Pentax WG-3 GPS Overview

Its time to look closer at the Olympus 7040 and Pentax WG-3 GPS, former is a Small Sensor Compact while the other is a Waterproof by manufacturers Olympus and Pentax. The resolution of the 7040 (14MP) and the WG-3 GPS (16MP) is very similar and they enjoy the exact same sensor sizes (1/2.3").

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The 7040 was unveiled 4 years before the WG-3 GPS which is quite a large difference as far as tech is concerned. Both of the cameras come with the identical body type (Compact).

Before we go straight into a comprehensive comparison, below is a quick summation of how the 7040 grades against the WG-3 GPS with regards to portability, imaging, features and an overall score.

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Reasons to pick Olympus 7040 over the Pentax WG-3 GPS

 7040 WG-3 GPS 

Reasons to pick Pentax WG-3 GPS over the Olympus 7040

 WG-3 GPS 7040 
IntroducedJuly 2013January 2010More modern by 42 months
Focus manually Very accurate focus
Display resolution460k230kCrisper display (+230k dot)

Common features in the Olympus 7040 and Pentax WG-3 GPS

 7040 WG-3 GPS 
Display typeFixed Fixed Fixed display
Display dimension3"3"Identical display dimensions
Selfie screen Neither includes selfie screen
Touch display Neither includes Touch display

Olympus 7040 vs Pentax WG-3 GPS Physical Comparison

If you are going to carry around your camera often, you will have to factor its weight and proportions. The Olympus 7040 features physical dimensions of 95mm x 56mm x 26mm (3.7" x 2.2" x 1.0") with a weight of 144 grams (0.32 lbs) whilst the Pentax WG-3 GPS has measurements of 125mm x 64mm x 33mm (4.9" x 2.5" x 1.3") accompanied by a weight of 238 grams (0.52 lbs).

Take a look at the Olympus 7040 and Pentax WG-3 GPS in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will change based on the lens you are employing during that time. Following is the front view measurements comparison of the 7040 vs the WG-3 GPS.

Olympus 7040 vs Pentax WG-3 GPS size comparison

Looking at size and weight, the portability rating of the 7040 and WG-3 GPS is 95 and 90 respectively.

Olympus 7040 vs Pentax WG-3 GPS top view buttons comparison

Olympus 7040 vs Pentax WG-3 GPS Sensor Comparison

Generally, its difficult to see the contrast between sensor sizes just by reviewing specifications. The pic underneath will give you a far better sense of the sensor dimensions in the 7040 and WG-3 GPS.

Plainly, both cameras have got the exact same sensor measurements but not the same megapixels. You can expect to see the Pentax WG-3 GPS to offer extra detail having an extra 2 Megapixels. Greater resolution can also help you crop images much more aggressively. The more aged 7040 is going to be behind when it comes to sensor technology.

Olympus 7040 vs Pentax WG-3 GPS sensor size comparison

Olympus 7040 vs Pentax WG-3 GPS Screen and ViewFinder

Olympus 7040 vs Pentax WG-3 GPS Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus 7040 Portrait photography highlights
Pentax WG-3 GPS Portrait photography highlights
28
good MP (14MP)
manual focus not available
lack of manual exposure
external flash not possible
very small sensor (1/2.3")
lacks RAW files
40
you can focus manually
MP count good (16MP)
includes face detect autofocus
no manual control
cannot use external flash
sensor is small (1/2.3")
does not have RAW format
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Street Comparison

Street photography with Olympus 7040
Street photography with Pentax WG-3 GPS
57
built in image stabilization (Sensor-shift)
screen does not articulate
very small sensor (1/2.3")
lacks RAW files
58
has image stabilization (Sensor-shift)
environment proofing
no moving screen
sensor is small (1/2.3")
does not have RAW format
heavier than competition (238 grams)
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Sports Comparison

Olympus 7040 Sports photography advice
Pentax WG-3 GPS Sports photography advice
39
built in image stabilization (Sensor-shift)
good MP (14 megapixels)
has tracking focus
slow frames per second (1.0 frames/s)
lack of shutter priority mode
very small sensor (1/2.3")
lacks phase detect autofocus
44
has image stabilization (Sensor-shift)
MP count good (16MP)
includes tracking focus
environment proofing
no shutter priority
sensor is small (1/2.3")
terrible battery (240 shots)
does not have phase detect autofocus
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Travel Comparison

Olympus 7040 Travel photography features
Pentax WG-3 GPS Travel photography features
65
good MP (14MP)
flash built-in
fairly wide (28mm)
lack of Timelapse function
does not posses selfie friendly display
somewhat slow max aperture (f3.0)
68
environment proofing
MP count good (16 megapixels)
built-in flash
relatively wide (25mm)
great max aperture (f2.0)
terrible battery (240 per charge)
heavier than competition (238 grams)
doesn't offer selfie friendly display
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Landscape Comparison

Landscape photography with Olympus 7040
Landscape photography with Pentax WG-3 GPS
42
fairly wide (28mm)
nice screen size (3 inches)
built in image stabilization (Sensor-shift)
good MP (14MP)
manual focus not available
cannot swap lens (fixed lens mount)
somewhat slow max aperture (f3.0)
lack of manual exposure
very small sensor (1/2.3")
lacks RAW files
lack of Timelapse function
53
you can focus manually
relatively wide (25mm)
great max aperture (f2.0)
nice screen size (3 inches)
has image stabilization (Sensor-shift)
MP count good (16 megapixels)
environment proofing
fixed lens (fixed lens mount)
no manual control
sensor is small (1/2.3")
does not have RAW format
terrible battery (240 shots)
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Vlogging Comparison

Olympus 7040 Vlogging advice
Pentax WG-3 GPS Vlogging advice
29
fairly wide (28mm)
built in image stabilization (Sensor-shift)
somewhat slow max aperture (f3.0)
does not posses selfie friendly display
video resolution low (1280 x 720 resolution)
lack of microphone socket
34
relatively wide (25mm)
great max aperture (f2.0)
has image stabilization (Sensor-shift)
includes face detect autofocus
high video quality (1920 x 1080 pixels)
doesn't offer selfie friendly display
lack of mic support
heavier than competition (238g)
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Olympus 7040 vs Pentax WG-3 GPS Specifications

Detailed spec comparison table for Olympus 7040 and Pentax WG-3 GPS
 Olympus Stylus 7040Pentax WG-3 GPS
General Information
Brand Name Olympus Pentax
Model Olympus Stylus 7040 Pentax WG-3 GPS
Otherwise known as mju 7040 -
Category Small Sensor Compact Waterproof
Introduced 2010-01-07 2013-07-19
Physical type Compact Compact
Sensor Information
Processor TruePic III -
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.08 x 4.56mm 6.17 x 4.55mm
Sensor surface area 27.7mm² 28.1mm²
Sensor resolution 14 megapixel 16 megapixel
Anti aliasing filter
Aspect ratio 4:3 and 16:9 1:1, 4:3 and 16:9
Highest resolution 4288 x 3216 4608 x 3456
Highest native ISO 1600 6400
Lowest native ISO 64 125
RAW data
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Single autofocus
Autofocus tracking
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points - 9
Lens
Lens mount fixed lens fixed lens
Lens focal range 28-196mm (7.0x) 25-100mm (4.0x)
Max aperture f/3.0-5.9 f/2.0-4.9
Macro focus distance 2cm 1cm
Focal length multiplier 5.9 5.8
Screen
Type of display Fixed Type Fixed Type
Display diagonal 3 inch 3 inch
Resolution of display 230k dots 460k dots
Selfie friendly
Liveview
Touch display
Display technology - Widescreen TFT color LCD with anti-reflective coating
Viewfinder Information
Viewfinder None None
Features
Slowest shutter speed 4 secs 4 secs
Maximum shutter speed 1/2000 secs 1/4000 secs
Continuous shooting rate 1.0fps -
Shutter priority
Aperture priority
Manually set exposure
Change white balance
Image stabilization
Integrated flash
Flash range 5.70 m 3.40 m
Flash modes Auto, On, Off, Red-eye, Fill-in Auto, On, Off, Red-eye, Soft
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (30 fps) 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps)
Highest video resolution 1280x720 1920x1080
Video format Motion JPEG MPEG-4, H.264
Mic 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 BuiltIn
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 144 grams (0.32 lb) 238 grams (0.52 lb)
Dimensions 95 x 56 x 26mm (3.7" x 2.2" x 1.0") 125 x 64 x 33mm (4.9" x 2.5" x 1.3")
DXO scores
DXO All around 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 - 240 photos
Form of battery - Battery Pack
Battery model - D-LI92
Self timer Yes (2 or 12 seconds) Yes (2 or 10 sec)
Time lapse feature
Storage type SC/SDHC, Internal SD/SDHC/SDXC card, Internal
Card slots Single Single
Pricing at launch $299 $350