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Panasonic GX9 vs Panasonic ZS20

Portability
82
Imaging
61
Features
80
Overall
68
Panasonic Lumix DC-GX9 front
 
Panasonic Lumix DMC-ZS20 front
Portability
92
Imaging
38
Features
46
Overall
41

Panasonic GX9 vs Panasonic ZS20 Key Specs

Panasonic GX9
(Full Review)
  • 20MP - 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
  • 407g - 124 x 72 x 47mm
  • Introduced February 2018
Panasonic ZS20
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-480mm (F3.3-6.4) lens
  • 206g - 105 x 59 x 28mm
  • Released April 2012
  • Other Name is Lumix DMC-TZ30
  • Succeeded the Panasonic ZS15
  • Updated by Panasonic ZS25
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Panasonic GX9 vs Panasonic ZS20 Overview

Here is a in-depth comparison of the Panasonic GX9 versus Panasonic ZS20, one being a Advanced Mirrorless and the latter is a Small Sensor Superzoom and both are created by Panasonic. There exists a significant gap among the sensor resolutions of the GX9 (20MP) and ZS20 (14MP) and the GX9 (Four Thirds) and ZS20 (1/2.3") boast totally different sensor sizes.

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The GX9 was brought out 5 years later than the ZS20 and that is a fairly sizable gap as far as camera technology is concerned. Each of the cameras have different body design with the Panasonic GX9 being a Rangefinder-style mirrorless camera and the Panasonic ZS20 being a Compact camera.

Before diving into a detailed comparison, here is a quick summary of how the GX9 matches up against the ZS20 in regards to portability, imaging, features and an overall rating.

Photography Glossary
	
	

Reasons to pick Panasonic GX9 over the Panasonic ZS20

 GX9 ZS20 
ReleasedFebruary 2018April 2012Fresher by 71 months
Manually focus Very exact focusing
Screen typeTiltingFixed Tilting screen
Screen resolution1240k460kCrisper screen (+780k dot)

Reasons to pick Panasonic ZS20 over the Panasonic GX9

 ZS20 GX9 

Common features in the Panasonic GX9 and Panasonic ZS20

 GX9 ZS20 
Screen dimensions3"3"Equal screen dimensions
Selfie screen Missing selfie screen
Touch friendly screen Quickly navigate

Panasonic GX9 vs Panasonic ZS20 Physical Comparison

In case you're aiming to carry your camera frequently, you need to consider its weight and measurements. The Panasonic GX9 provides external dimensions of 124mm x 72mm x 47mm (4.9" x 2.8" x 1.9") and a weight of 407 grams (0.90 lbs) and the Panasonic ZS20 has proportions of 105mm x 59mm x 28mm (4.1" x 2.3" x 1.1") accompanied by a weight of 206 grams (0.45 lbs).

Check out the Panasonic GX9 versus Panasonic ZS20 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will differ based on the lens you are utilising during that time. Here is a front view overall size comparison of the GX9 compared to the ZS20.

Panasonic GX9 vs Panasonic ZS20 size comparison

Considering dimensions and weight, the portability score of the GX9 and ZS20 is 82 and 92 respectively.

Panasonic GX9 vs Panasonic ZS20 top view buttons comparison

Panasonic GX9 vs Panasonic ZS20 Sensor Comparison

Quite often, it can be difficult to visualise the difference in sensor sizing just by looking through specs. The visual below might give you a clearer sense of the sensor sizes in the GX9 and ZS20.

All in all, each of the cameras have different megapixels and different sensor sizing. The GX9 featuring a bigger sensor will make shooting shallower depth of field simpler and the Panasonic GX9 will render extra detail having its extra 6 Megapixels. Higher resolution will also enable you to crop photographs a bit more aggressively. The more modern GX9 is going to have an advantage in sensor innovation.

Panasonic GX9 vs Panasonic ZS20 sensor size comparison

Panasonic GX9 vs Panasonic ZS20 Screen and ViewFinder

Panasonic GX9 vs Panasonic ZS20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Panasonic GX9
Portrait photography with Panasonic ZS20
76
you can focus manually
sensor resolution is decent (20MP)
good sensor size (Four Thirds)
has face detection autofocus
exports RAW files
30
sensor resolution is decent (14MP)
lack of manual focus
can't use external flash
sensor size is tiny (1/2.3")
lack of RAW support
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Street Comparison

Panasonic GX9 Street photography information
Panasonic ZS20 Street photography information
84
screen tilts
image stabilization (Sensor based 5-axis)
good sensor size (Four Thirds)
exports RAW files
features focus via touch
great high ISO (25,600)
65
has image stabilization (Optical)
supports touch to focus
lighter than competition in class (206g)
no articulating screen
sensor size is tiny (1/2.3")
lack of RAW support
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Sports Comparison

Panasonic GX9 as a Sports photography camera
Panasonic ZS20 as a Sports photography camera
73
silent shooting (1/16,000 seconds)
image stabilization (Sensor based 5-axis)
sensor resolution is decent (20 megapixels)
good sensor size (Four Thirds)
has tracking autofocus
supports phase detect autofocus
not so great battery power (260 shots)
47
great zoom range (24-480mm 20.0 x zoom)
has image stabilization (Optical)
sensor resolution is decent (14MP)
has tracking autofocus
sensor size is tiny (1/2.3")
not so great battery pack (260 CIPA)
lack of phase detect autofocus
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Travel Comparison

Panasonic GX9 Travel photography information
Panasonic ZS20 Travel photography information
71
connects via bluetooth
features focus via touch
sensor resolution is decent (20 megapixels)
built-in flash
not so great battery power (260 CIPA)
screen isn't selfie friendly
68
lighter than competition in class (206g)
supports touch to focus
sensor resolution is decent (14MP)
built-in flash
pretty wide (24mm)
very long reach (480mm)
no Timelapse recording
not so great battery pack (260 per charge)
does not feature selfie friendly screen
slow max aperture (f3.3)
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Landscape Comparison

Panasonic GX9 as a Landscape photography camera
Panasonic ZS20 as a Landscape photography camera
77
you can focus manually
swap lenses (Micro Four Thirds mount)
pretty good screen size (3 inch)
image stabilization (Sensor based 5-axis)
sensor resolution is decent (20 megapixels)
good sensor size (Four Thirds)
does not have anti aliasing filter
great high ISO (25,600)
exports RAW files
not so great battery power (260 per charge)
42
pretty wide (24mm)
screen is a decent size (3 inch)
has image stabilization (Optical)
sensor resolution is decent (14MP)
lack of manual focus
fixed lens (fixed lens mount)
slow max aperture (f3.3)
sensor size is tiny (1/2.3")
lack of RAW support
not so great battery pack (260 shots)
no Timelapse recording
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Vlogging Comparison

Panasonic GX9 as a Vlogging camera
Panasonic ZS20 as a Vlogging camera
35
touchscreen functionality
image stabilization (Sensor based 5-axis)
has face detection autofocus
video resolution high (3840 x 2160 pixels)
screen isn't selfie friendly
lack of external microphone support
34
pretty wide (24mm)
touchscreen enabled
has image stabilization (Optical)
great video quality (1920 x 1080 pxls)
lighter than competition in class (206 grams)
slow max aperture (f3.3)
does not feature selfie friendly screen
no external microphone jack
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Panasonic GX9 vs Panasonic ZS20 Specifications

Detailed spec comparison table for Panasonic GX9 and Panasonic ZS20
 Panasonic Lumix DC-GX9Panasonic Lumix DMC-ZS20
General Information
Brand Panasonic Panasonic
Model type Panasonic Lumix DC-GX9 Panasonic Lumix DMC-ZS20
Also Known as - Lumix DMC-TZ30
Category Advanced Mirrorless Small Sensor Superzoom
Introduced 2018-02-13 2012-04-26
Body design Rangefinder-style mirrorless Compact
Sensor Information
Powered by Venus Engine -
Sensor type CMOS CMOS
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 20 megapixel 14 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Highest Possible resolution 5184 x 3888 4320 x 3240
Maximum native ISO 25600 6400
Lowest native ISO 200 100
RAW images
Lowest enhanced 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 detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 49 23
Lens
Lens support Micro Four Thirds fixed lens
Lens zoom range - 24-480mm (20.0x)
Max aperture - f/3.3-6.4
Macro focusing range - 3cm
Number of lenses 107 -
Crop factor 2.1 5.9
Screen
Screen type Tilting Fixed Type
Screen size 3" 3"
Resolution of screen 1,240k dot 460k dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 2,760k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.7x -
Features
Min shutter speed 60 seconds 15 seconds
Max shutter speed 1/4000 seconds 1/2000 seconds
Max silent shutter speed 1/16000 seconds -
Continuous shutter speed 9.0 frames per sec 10.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Built-in flash
Flash distance 6.00 m (at ISO 200) 6.40 m
Flash settings 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, Slow Syncro
External flash
AE bracketing
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions - 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps), 320 x 240 (220 fps)
Maximum video resolution 3840x2160 1920x1080
Video data format MPEG-4, AVCHD, H.264 MPEG-4, AVCHD
Microphone input
Headphone input
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB Yes USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 407 gr (0.90 lb) 206 gr (0.45 lb)
Physical dimensions 124 x 72 x 47mm (4.9" x 2.8" x 1.9") 105 x 59 x 28mm (4.1" x 2.3" x 1.1")
DXO scores
DXO Overall rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 260 shots 260 shots
Type of battery Battery Pack Battery Pack
Self timer Yes (2 or 10 secs, 3 photos over 10 secs) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC card (UHS-I supported) SD/SDHC/SDXC, Internal
Storage slots Single Single
Launch pricing $1,000 $349