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Panasonic GX8 vs Pentax WG-3

Portability
74
Imaging
59
Features
84
Overall
69
Panasonic Lumix DMC-GX8 front
 
Pentax WG-3 front
Portability
90
Imaging
40
Features
44
Overall
41

Panasonic GX8 vs Pentax WG-3 Key Specs

Panasonic GX8
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 200 - 25600
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 487g - 133 x 78 x 63mm
  • Announced July 2015
  • Replaced the Panasonic GX7
Pentax WG-3
(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
  • 230g - 124 x 64 x 33mm
  • Released July 2013
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Panasonic GX8 vs Pentax WG-3 Overview

Below, we are contrasting the Panasonic GX8 and Pentax WG-3, one is a Advanced Mirrorless and the other is a Waterproof by brands Panasonic and Pentax. There exists a sizeable gap between the resolutions of the GX8 (20MP) and WG-3 (16MP) and the GX8 (Four Thirds) and WG-3 (1/2.3") come with totally different sensor measurements.

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The GX8 was introduced 2 years after the WG-3 which is quite a large gap as far as technology is concerned. Both of the cameras come with different body type with the Panasonic GX8 being a Rangefinder-style mirrorless camera and the Pentax WG-3 being a Compact camera.

Before diving straight into a more detailed comparison, below is a short highlight of how the GX8 scores against the WG-3 in the way of portability, imaging, features and an overall score.

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Reasons to pick Panasonic GX8 over the Pentax WG-3

 GX8 WG-3 
ReleasedJuly 2015July 2013More modern by 25 months
Display typeFully ArticulatedFixed Fully Articulating display
Display resolution1040k460kClearer display (+580k dot)
Selfie screen Easy selfies
Touch friendly display Easily navigate

Reasons to pick Pentax WG-3 over the Panasonic GX8

 WG-3 GX8 

Common features in the Panasonic GX8 and Pentax WG-3

 GX8 WG-3 
Focus manually More accurate focus
Display dimension3"3"Identical display measurements

Panasonic GX8 vs Pentax WG-3 Physical Comparison

For anybody who is intending to carry around your camera often, you are going to need to factor in its weight and proportions. The Panasonic GX8 has exterior dimensions of 133mm x 78mm x 63mm (5.2" x 3.1" x 2.5") along with a weight of 487 grams (1.07 lbs) whilst the Pentax WG-3 has measurements of 124mm x 64mm x 33mm (4.9" x 2.5" x 1.3") with a weight of 230 grams (0.51 lbs).

Check the Panasonic GX8 and Pentax WG-3 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will change dependant on the lens you select at the time. Below is the front view measurement comparison of the GX8 versus the WG-3.

Panasonic GX8 vs Pentax WG-3 size comparison

Using dimensions and weight, the portability grade of the GX8 and WG-3 is 74 and 90 respectively.

Panasonic GX8 vs Pentax WG-3 top view buttons comparison

Panasonic GX8 vs Pentax WG-3 Sensor Comparison

Normally, it can be tough to see the contrast between sensor sizes simply by looking at a spec sheet. The picture here may offer you a greater sense of the sensor sizes in the GX8 and WG-3.

Clearly, both of the cameras posses different resolutions and different sensor sizes. The GX8 using its larger sensor will make getting shallower depth of field less difficult and the Panasonic GX8 will give greater detail using its extra 4 Megapixels. Greater resolution can also let you crop photos somewhat more aggressively. The more recent GX8 will have a benefit with regard to sensor innovation.

Panasonic GX8 vs Pentax WG-3 sensor size comparison

Panasonic GX8 vs Pentax WG-3 Screen and ViewFinder

Panasonic GX8 vs Pentax WG-3 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic GX8 Portrait photography advice
Pentax WG-3 Portrait photography advice
75
focusing manually
MP count good (20MP)
nice sensor size (Four Thirds)
provides face detect autofocus
supports RAW files
41
has manual focus
sensor resolution is decent (16 megapixels)
offers face detection autofocus
manual exposure not available
no external flash support
small sensor size (1/2.3")
lacks RAW support
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Street Comparison

Panasonic GX8 Street photography factors
Pentax WG-3 Street photography factors
80
screen can move to multiple angles
has image stabilization (Sensor based)
nice sensor size (Four Thirds)
supports RAW files
features touch to focus
weather proofing
very good high ISO (25,600)
61
image stabilization (Sensor-shift)
weather proofing
screen does not articulate
small sensor size (1/2.3")
lacks RAW support
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Sports Comparison

Panasonic GX8 Sports photography info
Pentax WG-3 Sports photography info
68
high shutter speed (1/8,000s)
quiet mode (1/16,000s)
has image stabilization (Sensor based)
MP count good (20 megapixels)
nice sensor size (Four Thirds)
provides tracking focus
weather proofing
bad battery pack (330 per charge)
doesn't have phase detect autofocus
45
image stabilization (Sensor-shift)
sensor resolution is decent (16MP)
offers tracking autofocus
weather proofing
lack of shutter priority mode
small sensor size (1/2.3")
not so great battery power (240 CIPA)
lacks phase detect autofocus
Photography Glossary

Travel Comparison

Panasonic GX8 Travel photography highlights
Pentax WG-3 Travel photography highlights
73
weather proofing
features touch to focus
MP count good (20 megapixels)
screen is selfie friendly
bad battery pack (330 CIPA)
72
weather proofing
sensor resolution is decent (16MP)
has built in flash
rather wide (25mm)
very good maximum aperture (f2.0)
not so great battery power (240 shots)
screen isn't selfie friendly
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Landscape Comparison

Panasonic GX8 as a Landscape photography camera
Pentax WG-3 as a Landscape photography camera
76
focusing manually
switch lenses (Micro Four Thirds mount)
screen size is good (3 inch)
has image stabilization (Sensor based)
MP count good (20MP)
nice sensor size (Four Thirds)
very good high ISO (25,600)
supports RAW files
weather proofing
bad battery pack (330 shots)
54
has manual focus
rather wide (25mm)
very good maximum aperture (f2.0)
screen size is good (3 inches)
image stabilization (Sensor-shift)
sensor resolution is decent (16 megapixels)
weather proofing
cannot swap lenses (fixed lens mount)
manual exposure not available
small sensor size (1/2.3")
lacks RAW support
not so great battery power (240 shots)
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Vlogging Comparison

Panasonic GX8 Vlogging features
Pentax WG-3 Vlogging features
81
screen is selfie friendly
touch screen
has image stabilization (Sensor based)
provides face detect autofocus
high quality video (3840 x 2160 resolution)
comes with mic port
36
rather wide (25mm)
very good maximum aperture (f2.0)
image stabilization (Sensor-shift)
offers face detection autofocus
video res high (1920 x 1080 resolution)
screen isn't selfie friendly
lack of external microphone port
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Panasonic GX8 vs Pentax WG-3 Specifications

Detailed spec comparison table for Panasonic GX8 and Pentax WG-3
 Panasonic Lumix DMC-GX8Pentax WG-3
General Information
Manufacturer Panasonic Pentax
Model Panasonic Lumix DMC-GX8 Pentax WG-3
Category Advanced Mirrorless Waterproof
Announced 2015-07-16 2013-07-19
Body design Rangefinder-style mirrorless Compact
Sensor Information
Chip Venus Engine -
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 20MP 16MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Highest resolution 5184 x 3888 4608 x 3456
Highest native ISO 25600 6400
Minimum native ISO 200 125
RAW images
Minimum boosted ISO 100 -
Autofocusing
Focus manually
Touch focus
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 49 9
Lens
Lens mounting type Micro Four Thirds fixed lens
Lens focal range - 25-100mm (4.0x)
Largest aperture - f/2.0-4.9
Macro focus distance - 1cm
Amount of lenses 107 -
Crop factor 2.1 5.8
Screen
Range of screen Fully Articulated Fixed Type
Screen sizing 3 inch 3 inch
Resolution of screen 1,040k dot 460k dot
Selfie friendly
Liveview
Touch friendly
Screen tech - Widescreen TFT color LCD with anti-reflective coating
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,360k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.77x -
Features
Lowest shutter speed 60 secs 4 secs
Highest shutter speed 1/8000 secs 1/4000 secs
Highest silent shutter speed 1/16000 secs -
Continuous shooting speed 12.0 frames per second 10.0 frames per second
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Set white balance
Image stabilization
Integrated flash
Flash range no built-in flash 3.40 m
Flash modes Auto, auto w/redeye reduction, forced on, forced on w/redeye reduction, slow sync, slow sync w/redeye reduction, forced off Auto, On, Off, Red-eye, Soft
Hot shoe
AE bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 3840 x 2160 (30p, 24p), 1920 x 1080 (60p, 30p), 1280 x 720 (60p, 30p), 1280 x 720 (30p), 640 x 480 (30p) 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps)
Highest video resolution 3840x2160 1920x1080
Video file format MPEG-4, AVCHD MPEG-4, H.264
Microphone jack
Headphone jack
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 None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 487 grams (1.07 pounds) 230 grams (0.51 pounds)
Dimensions 133 x 78 x 63mm (5.2" x 3.1" x 2.5") 124 x 64 x 33mm (4.9" x 2.5" x 1.3")
DXO scores
DXO All around score 75 not tested
DXO Color Depth score 23.5 not tested
DXO Dynamic range score 12.6 not tested
DXO Low light score 806 not tested
Other
Battery life 330 pictures 240 pictures
Form of battery Battery Pack Battery Pack
Battery model - D-LI92
Self timer Yes Yes (2 or 10 sec)
Time lapse shooting
Storage media SD/SDHC/SDXC card SD/SDHC/SDXC card, Internal
Storage slots One One
Pricing at launch $898 $300