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Panasonic GX85 vs Pentax VS20

Portability
83
Imaging
54
Features
76
Overall
62
Panasonic Lumix DMC-GX85 front
 
Pentax Optio VS20 front
Portability
90
Imaging
39
Features
35
Overall
37

Panasonic GX85 vs Pentax VS20 Key Specs

Panasonic GX85
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Screen
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 426g - 122 x 71 x 44mm
  • Announced April 2016
  • Alternative Name is Lumix DMC-GX80 / Lumix DMC-GX7 Mark II
Pentax VS20
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-560mm (F3.1-4.8) lens
  • 235g - 111 x 61 x 38mm
  • Released January 2012
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Panasonic GX85 vs Pentax VS20 Overview

Here is a extended review of the Panasonic GX85 and Pentax VS20, one being a Advanced Mirrorless and the latter is a Small Sensor Superzoom by brands Panasonic and Pentax. The image resolution of the GX85 (16MP) and the VS20 (16MP) is relatively comparable but the GX85 (Four Thirds) and VS20 (1/2.3") use totally different sensor measurements.

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The GX85 was launched 4 years later than the VS20 and that is a fairly big gap as far as camera technology is concerned. Each of the cameras offer different body type with the Panasonic GX85 being a Rangefinder-style mirrorless camera and the Pentax VS20 being a Compact camera.

Before delving through a step-by-step comparison, below is a brief overview of how the GX85 matches up vs the VS20 with regard to portability, imaging, features and an overall rating.

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Reasons to pick Panasonic GX85 over the Pentax VS20

 GX85 VS20 
ReleasedApril 2016January 2012Fresher by 52 months
Screen typeTiltingFixed Tilting screen
Screen resolution1040k460kSharper screen (+580k dot)
Touch friendly screen Quickly navigate

Reasons to pick Pentax VS20 over the Panasonic GX85

 VS20 GX85 

Common features in the Panasonic GX85 and Pentax VS20

 GX85 VS20 
Manually focus More precise focusing
Screen sizing3"3"Equivalent screen measurements
Selfie screen Missing selfie screen

Panasonic GX85 vs Pentax VS20 Physical Comparison

For anybody who is going to carry your camera, you will have to factor in its weight and volume. The Panasonic GX85 comes with external dimensions of 122mm x 71mm x 44mm (4.8" x 2.8" x 1.7") accompanied by a weight of 426 grams (0.94 lbs) and the Pentax VS20 has sizing of 111mm x 61mm x 38mm (4.4" x 2.4" x 1.5") and a weight of 235 grams (0.52 lbs).

Check out the Panasonic GX85 and Pentax VS20 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will vary depending on the lens you are utilizing at that moment. Below is the front view dimensions comparison of the GX85 compared to the VS20.

Panasonic GX85 vs Pentax VS20 size comparison

Considering dimensions and weight, the portability score of the GX85 and VS20 is 83 and 90 respectively.

Panasonic GX85 vs Pentax VS20 top view buttons comparison

Panasonic GX85 vs Pentax VS20 Sensor Comparison

Typically, it's tough to envision the difference in sensor sizing just by checking out a spec sheet. The photograph below will give you a far better sense of the sensor dimensions in the GX85 and VS20.

Clearly, each of these cameras enjoy the same exact megapixels albeit not the same sensor sizing. The GX85 provides the bigger sensor which should make getting shallow DOF easier. The more modern GX85 will have an advantage with regard to sensor tech.

Panasonic GX85 vs Pentax VS20 sensor size comparison

Panasonic GX85 vs Pentax VS20 Screen and ViewFinder

Panasonic GX85 vs Pentax VS20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic GX85 Portrait photography info
Pentax VS20 Portrait photography info
72
manual focus
megapixel count good (16 megapixels)
sensor size is good (Four Thirds)
supports face detect autofocus
delivers RAW files
36
manual focus
megapixel count decent (16 megapixels)
no manual control
can't use external flash
sensor is very small (1/2.3")
lacks RAW support
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Street Comparison

Panasonic GX85 as a Street photography camera
Pentax VS20 as a Street photography camera
83
tilting screen
image stabilization (Sensor based 5-axis)
sensor size is good (Four Thirds)
delivers RAW files
features focus by touch
good high ISO (25,600)
61
built in image stabilization (Sensor-shift)
lighter than competition (235 grams)
screen does not articulate
sensor is very small (1/2.3")
lacks RAW support
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Sports Comparison

Panasonic GX85 as a Sports photography camera
Pentax VS20 as a Sports photography camera
62
quiet shooting (1/16,000 seconds)
image stabilization (Sensor based 5-axis)
megapixel count good (16 megapixels)
sensor size is good (Four Thirds)
supports tracking focus
not so great battery life (290 per charge)
does not have phase detect autofocus
44
incredible zoom range (28-560mm 20.0 x zoom)
built in image stabilization (Sensor-shift)
megapixel count decent (16MP)
features tracking focus
low fps (1.0 fps)
no shutter priority mode
sensor is very small (1/2.3")
lacks phase detect autofocus
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Travel Comparison

Travel photography with Panasonic GX85
Travel photography with Pentax VS20
68
features focus by touch
megapixel count good (16MP)
has built in flash
not so great battery life (290 shots)
display isn't selfie friendly
68
lighter than competition (235g)
megapixel count decent (16 megapixels)
has built in flash
reasonably wide (28mm)
very long reach (560mm)
no Timelapse function
doesn't posses selfie friendly screen
somewhat slow maximum aperture (f3.1)
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Landscape Comparison

Panasonic GX85 Landscape photography highlights
Pentax VS20 Landscape photography highlights
74
manual focus
interchangeable lenses (Micro Four Thirds mount)
pretty good screen size (3 inch)
image stabilization (Sensor based 5-axis)
megapixel count good (16MP)
sensor size is good (Four Thirds)
does not have anti aliasing filter
good high ISO (25,600)
delivers RAW files
not so great battery life (290 CIPA)
47
manual focus
reasonably wide (28mm)
decent sized screen (3 inch)
built in image stabilization (Sensor-shift)
megapixel count decent (16MP)
can't change lenses (fixed lens mount)
somewhat slow maximum aperture (f3.1)
no manual control
sensor is very small (1/2.3")
lacks RAW support
no Timelapse function
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Vlogging Comparison

Panasonic GX85 Vlogging details
Pentax VS20 Vlogging details
35
touchscreen enabled
image stabilization (Sensor based 5-axis)
supports face detect autofocus
high quality video (3840 x 2160 pxls)
display isn't selfie friendly
doesn't have mic jack
30
reasonably wide (28mm)
built in image stabilization (Sensor-shift)
lighter than competition (235g)
somewhat slow maximum aperture (f3.1)
doesn't posses selfie friendly screen
video res low (1280 x 720 pxls)
no microphone support
Photography Glossary

Panasonic GX85 vs Pentax VS20 Specifications

Detailed spec comparison table for Panasonic GX85 and Pentax VS20
 Panasonic Lumix DMC-GX85Pentax Optio VS20
General Information
Make Panasonic Pentax
Model type Panasonic Lumix DMC-GX85 Pentax Optio VS20
Also called Lumix DMC-GX80 / Lumix DMC-GX7 Mark II -
Class Advanced Mirrorless Small Sensor Superzoom
Announced 2016-04-05 2012-01-25
Physical type Rangefinder-style mirrorless Compact
Sensor Information
Processor Venus Engine -
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.3 x 13mm 6.08 x 4.56mm
Sensor surface area 224.9mm² 27.7mm²
Sensor resolution 16 megapixel 16 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Highest resolution 4592 x 3448 4608 x 3456
Highest native ISO 25600 6400
Min native ISO 200 100
RAW images
Min boosted ISO 100 -
Autofocusing
Manual focusing
Autofocus touch
Autofocus continuous
Autofocus single
Tracking autofocus
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 49 3
Lens
Lens support Micro Four Thirds fixed lens
Lens zoom range - 28-560mm (20.0x)
Largest aperture - f/3.1-4.8
Macro focusing range - 3cm
Available lenses 107 -
Focal length multiplier 2.1 5.9
Screen
Screen type Tilting Fixed Type
Screen diagonal 3 inch 3 inch
Resolution of screen 1,040k dots 460k dots
Selfie friendly
Liveview
Touch functionality
Screen tech - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,764k dots -
Viewfinder coverage 100 percent -
Features
Slowest shutter speed 60 secs 4 secs
Maximum shutter speed 1/4000 secs 1/2500 secs
Maximum silent shutter speed 1/16000 secs -
Continuous shooting rate 8.0fps 1.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Set white balance
Image stabilization
Integrated flash
Flash distance 6.00 m (at ISO 200) 2.80 m
Flash options 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
External flash
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, 60i, 30p, 24p), 1280 x 720 (30p), 640 x 480 (30p) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Highest video resolution 3840x2160 1280x720
Video format MPEG-4, AVCHD Motion JPEG
Microphone support
Headphone support
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
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 426g (0.94 lbs) 235g (0.52 lbs)
Dimensions 122 x 71 x 44mm (4.8" x 2.8" x 1.7") 111 x 61 x 38mm (4.4" x 2.4" x 1.5")
DXO scores
DXO All around rating 71 not tested
DXO Color Depth rating 22.9 not tested
DXO Dynamic range rating 12.6 not tested
DXO Low light rating 662 not tested
Other
Battery life 290 images -
Style of battery Battery Pack -
Battery ID - D-LI122
Self timer Yes Yes (2 or 10 sec)
Time lapse recording
Storage type SD/SDHC/SDXC card SD/SDHC/SDXC, Internal
Card slots Single Single
Launch pricing $800 $106