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Panasonic GH5 vs Pentax VS20

Portability
59
Imaging
60
Features
89
Overall
71
Panasonic Lumix DMC-GH5 front
 
Pentax Optio VS20 front
Portability
90
Imaging
39
Features
35
Overall
37

Panasonic GH5 vs Pentax VS20 Key Specs

Panasonic GH5
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3.2" Fully Articulated Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 725g - 139 x 98 x 87mm
  • Launched January 2017
  • Replaced the Panasonic GH4
  • Newer Model is Panasonic GH5 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
  • Launched January 2012
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Panasonic GH5 vs Pentax VS20 Overview

Its time to take a closer look at the Panasonic GH5 vs Pentax VS20, one being a Pro Mirrorless and the latter is a Small Sensor Superzoom by rivals Panasonic and Pentax. There exists a significant gap between the image resolutions of the GH5 (20MP) and VS20 (16MP) and the GH5 (Four Thirds) and VS20 (1/2.3") possess different sensor size.

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The GH5 was released 5 years later than the VS20 and that is quite a sizable gap as far as technology is concerned. Both of these cameras offer different body type with the Panasonic GH5 being a SLR-style mirrorless camera and the Pentax VS20 being a Compact camera.

Before delving in to a detailed comparison, below is a quick view of how the GH5 grades vs the VS20 in regards to portability, imaging, features and an overall grade.

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Reasons to pick Panasonic GH5 over the Pentax VS20

 GH5 VS20 
LaunchedJanuary 2017January 2012More recent by 61 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen sizing3.2"3"Bigger screen (+0.2")
Screen resolution1620k460kClearer screen (+1160k dot)
Selfie screen Easy selfies
Touch screen Quickly navigate

Reasons to pick Pentax VS20 over the Panasonic GH5

 VS20 GH5 

Common features in the Panasonic GH5 and Pentax VS20

 GH5 VS20 
Focus manually Dial precise focusing

Panasonic GH5 vs Pentax VS20 Physical Comparison

In case you're going to lug around your camera frequently, you have to consider its weight and proportions. The Panasonic GH5 provides exterior measurements of 139mm x 98mm x 87mm (5.5" x 3.9" x 3.4") along with a weight of 725 grams (1.60 lbs) while the Pentax VS20 has measurements of 111mm x 61mm x 38mm (4.4" x 2.4" x 1.5") with a weight of 235 grams (0.52 lbs).

Take a look at the Panasonic GH5 vs Pentax VS20 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will differ depending on the lens you have chosen during that time. Here is the front view measurement comparison of the GH5 and the VS20.

Panasonic GH5 vs Pentax VS20 size comparison

Using dimensions and weight, the portability rating of the GH5 and VS20 is 59 and 90 respectively.

Panasonic GH5 vs Pentax VS20 top view buttons comparison

Panasonic GH5 vs Pentax VS20 Sensor Comparison

Typically, it is very hard to imagine the contrast between sensor measurements simply by reading technical specs. The photograph underneath should provide you a greater sense of the sensor measurements in the GH5 and VS20.

As you have seen, the 2 cameras offer different megapixels and different sensor measurements. The GH5 because of its bigger sensor is going to make achieving shallower DOF easier and the Panasonic GH5 will deliver extra detail as a result of its extra 4 Megapixels. Higher resolution can also enable you to crop shots a little more aggressively. The more recent GH5 provides an edge with regard to sensor technology.

Panasonic GH5 vs Pentax VS20 sensor size comparison

Panasonic GH5 vs Pentax VS20 Screen and ViewFinder

Panasonic GH5 vs Pentax VS20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic GH5 Portrait photography details
Pentax VS20 Portrait photography details
76
you can focus manually
good resolution (20 megapixels)
good sensor size (Four Thirds)
offers face detection autofocus
saves RAW files
36
manual focus
good MP (16 megapixels)
manual exposure not available
can't use external flash
sensor is tiny (1/2.3")
lack of RAW support
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Street Comparison

Panasonic GH5 Street photography details
Pentax VS20 Street photography details
74
screen can move to multiple angles
built in image stabilization (Sensor based 5-axis)
good sensor size (Four Thirds)
saves RAW files
comes with focus by touch
environment sealing
great ISO range (25,600)
61
has image stabilization (Sensor-shift)
lighter than competition in class (235 grams)
screen does not articulate
sensor is tiny (1/2.3")
lack of RAW support
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Sports Comparison

Panasonic GH5 Sports photography info
Pentax VS20 Sports photography info
68
high shutter speed (1/8,000s)
quiet shooting (1/16,000s)
built in image stabilization (Sensor based 5-axis)
good resolution (20MP)
good sensor size (Four Thirds)
offers tracking autofocus
environment sealing
not so great battery (410 per charge)
lack of phase detect autofocus
44
great zoom range (28-560mm 20.0 x zoom)
has image stabilization (Sensor-shift)
good MP (16 megapixels)
offers tracking autofocus
painfully slow continuous shooting (1.0 frames per second)
no shutter priority mode
sensor is tiny (1/2.3")
lack of phase detect auto focus
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Travel Comparison

Panasonic GH5 Travel photography highlights
Pentax VS20 Travel photography highlights
68
environment sealing
has bluetooth
comes with focus by touch
good resolution (20MP)
selfie friendly display
not so great battery (410 shots)
68
lighter than competition in class (235g)
good MP (16 megapixels)
has built in flash
relatively wide (28mm)
great reach (560mm)
does not have Time Lapse recording
doesn't offer selfie friendly display
sluggish maximum aperture (f3.1)
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Landscape Comparison

Panasonic GH5 as a Landscape photography camera
Pentax VS20 as a Landscape photography camera
75
you can focus manually
interchangeable lenses (Micro Four Thirds mount)
screen size is good (3.2")
built in image stabilization (Sensor based 5-axis)
good resolution (20MP)
good sensor size (Four Thirds)
no anti aliasing filter
great ISO range (25,600)
saves RAW files
environment sealing
2 card slots
not so great battery (410 per charge)
47
manual focus
relatively wide (28mm)
nice screen size (3")
has image stabilization (Sensor-shift)
good MP (16 megapixels)
can't swap lens (fixed lens mount)
sluggish maximum aperture (f3.1)
manual exposure not available
sensor is tiny (1/2.3")
lack of RAW support
does not have Time Lapse recording
Photography Glossary

Vlogging Comparison

Vlogging with Panasonic GH5
Vlogging with Pentax VS20
75
selfie friendly display
built-in touchscreen
built in image stabilization (Sensor based 5-axis)
offers face detection autofocus
video res high (4096 x 2160 pixels)
does have external mic support
30
relatively wide (28mm)
has image stabilization (Sensor-shift)
lighter than competition in class (235g)
sluggish maximum aperture (f3.1)
doesn't offer selfie friendly display
video resolution low (1280 x 720 resolution)
does not have external mic support
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Panasonic GH5 vs Pentax VS20 Specifications

Detailed spec comparison table for Panasonic GH5 and Pentax VS20
 Panasonic Lumix DMC-GH5Pentax Optio VS20
General Information
Manufacturer Panasonic Pentax
Model type Panasonic Lumix DMC-GH5 Pentax Optio VS20
Category Pro Mirrorless Small Sensor Superzoom
Launched 2017-01-04 2012-01-25
Physical type SLR-style mirrorless Compact
Sensor Information
Powered by Venus Engine -
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.3 x 13mm 6.08 x 4.56mm
Sensor surface area 224.9mm² 27.7mm²
Sensor resolution 20 megapixel 16 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Full resolution 5184 x 3888 4608 x 3456
Max native ISO 25600 6400
Minimum native ISO 200 100
RAW format
Minimum boosted ISO 100 -
Autofocusing
Focus manually
Touch to focus
AF continuous
AF single
Tracking AF
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 225 3
Lens
Lens support Micro Four Thirds fixed lens
Lens zoom range - 28-560mm (20.0x)
Maximum aperture - f/3.1-4.8
Macro focusing distance - 3cm
Number of lenses 107 -
Crop factor 2.1 5.9
Screen
Display type Fully Articulated Fixed Type
Display size 3.2 inch 3 inch
Display resolution 1,620k dots 460k dots
Selfie friendly
Liveview
Touch function
Display technology - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 3,680k dots -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.76x -
Features
Slowest shutter speed 60 secs 4 secs
Maximum shutter speed 1/8000 secs 1/2500 secs
Maximum quiet shutter speed 1/16000 secs -
Continuous shooting rate 12.0fps 1.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes -
Change WB
Image stabilization
Built-in flash
Flash distance no built-in flash 2.80 m
Flash options Auto, Auto/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
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 4096 x 2160 (24p), 3840 x 2160 (60p, 50p, 30p, 25p, 24p), 1920 x 1080 (60p, 50p, 30p, 25p, 24p) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Max video resolution 4096x2160 1280x720
Video data format MPEG-4, AVCHD, H.264 Motion JPEG
Mic support
Headphone support
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 3.1 Gen 1(5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 725 gr (1.60 lbs) 235 gr (0.52 lbs)
Dimensions 139 x 98 x 87mm (5.5" x 3.9" x 3.4") 111 x 61 x 38mm (4.4" x 2.4" x 1.5")
DXO scores
DXO All around rating 77 not tested
DXO Color Depth rating 23.9 not tested
DXO Dynamic range rating 13.0 not tested
DXO Low light rating 807 not tested
Other
Battery life 410 photographs -
Type of battery Battery Pack -
Battery ID - D-LI122
Self timer Yes (2 or 10 secs; 10 secs w/3 shots) Yes (2 or 10 sec)
Time lapse recording
Type of storage Dual SD/SDHC/SDXC (UHS-II compatible) SD/SDHC/SDXC, Internal
Card slots 2 Single
Price at launch $1,298 $106