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Panasonic G9 vs Samsung GX-20

Portability
62
Imaging
60
Features
90
Overall
72
Panasonic Lumix DC-G9 front
 
Samsung GX-20 front
Portability
58
Imaging
53
Features
52
Overall
52

Panasonic G9 vs Samsung GX-20 Key Specs

Panasonic G9
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 658g - 137 x 97 x 92mm
  • Released November 2017
Samsung GX-20
(Full Review)
  • 15MP - APS-C Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 3200 (Raise to 6400)
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 800g - 142 x 101 x 72mm
  • Introduced January 2008
  • Previous Model is Samsung GX-10
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Panasonic G9 vs Samsung GX-20 Overview

Lets look a bit more in depth at the Panasonic G9 and Samsung GX-20, former is a Pro Mirrorless while the latter is a Advanced DSLR by companies Panasonic and Samsung. There exists a large gap among the sensor resolutions of the G9 (20MP) and GX-20 (15MP) and the G9 (Four Thirds) and GX-20 (APS-C) use totally different sensor dimensions.

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The G9 was announced 9 years after the GX-20 which is a fairly serious difference as far as camera technology is concerned. Both of the cameras come with different body type with the Panasonic G9 being a SLR-style mirrorless camera and the Samsung GX-20 being a Mid-size SLR camera.

Before we go straight into a in-depth comparison, below is a short summation of how the G9 scores against the GX-20 in relation to portability, imaging, features and an overall mark.

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Reasons to pick Panasonic G9 over the Samsung GX-20

 G9 GX-20 
IntroducedNovember 2017January 2008Newer by 120 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen dimension3"2.7"Bigger screen (+0.3")
Screen resolution1040k230kClearer screen (+810k dot)
Selfie screen Easy selfies
Touch friendly screen Quickly navigate

Reasons to pick Samsung GX-20 over the Panasonic G9

 GX-20 G9 

Common features in the Panasonic G9 and Samsung GX-20

 G9 GX-20 
Manual focus Dial exact focus

Panasonic G9 vs Samsung GX-20 Physical Comparison

If you're looking to travel with your camera frequently, you're going to have to take into account its weight and size. The Panasonic G9 enjoys outer dimensions of 137mm x 97mm x 92mm (5.4" x 3.8" x 3.6") with a weight of 658 grams (1.45 lbs) while the Samsung GX-20 has specifications of 142mm x 101mm x 72mm (5.6" x 4.0" x 2.8") having a weight of 800 grams (1.76 lbs).

Contrast the Panasonic G9 and Samsung GX-20 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will change depending on the lens you are utilising at that time. Below is the front view scale comparison of the G9 vs the GX-20.

Panasonic G9 vs Samsung GX-20 size comparison

Considering dimensions and weight, the portability rating of the G9 and GX-20 is 62 and 58 respectively.

Panasonic G9 vs Samsung GX-20 top view buttons comparison

Panasonic G9 vs Samsung GX-20 Sensor Comparison

Typically, it is very hard to visualise the gap in sensor dimensions purely by viewing a spec sheet. The picture here will help provide you a far better sense of the sensor sizes in the G9 and GX-20.

Clearly, each of the cameras posses different resolutions and different sensor dimensions. The G9 with its smaller sensor will make achieving shallower DOF harder and the Panasonic G9 will provide you with greater detail with its extra 5MP. Higher resolution will let you crop shots somewhat more aggressively. The younger G9 is going to have a benefit with regard to sensor technology.

Panasonic G9 vs Samsung GX-20 sensor size comparison

Panasonic G9 vs Samsung GX-20 Screen and ViewFinder

Panasonic G9 vs Samsung GX-20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic G9 Portrait photography information
Samsung GX-20 Portrait photography information
76
manual focus
resolution is good (20MP)
sensor size is good (Four Thirds)
comes with face detection focus
delivers RAW files
71
has manual focus
megapixel count good (15MP)
sensor size is nice (APS-C)
delivers RAW formats
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Street Comparison

Panasonic G9 as a Street photography camera
Samsung GX-20 as a Street photography camera
75
fully articulated screen
image stabilization (Sensor based 5-axis)
sensor size is good (Four Thirds)
delivers RAW files
supports touch focus
environment proofing
good ISO range (25,600)
65
has image stabilization (Sensor based)
sensor size is nice (APS-C)
delivers RAW formats
weather proof
fixed screen
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Sports Comparison

Panasonic G9 Sports photography features
Samsung GX-20 Sports photography features
70
great max shutter speed (1/8,000s)
quiet mode (1/32,000s)
max frames per second high (20.0 frames per second)
image stabilization (Sensor based 5-axis)
resolution is good (20 megapixels)
sensor size is good (Four Thirds)
comes with tracking autofocus
environment proofing
terrible battery life (400 per charge)
no phase detect auto focus
68
has image stabilization (Sensor based)
megapixel count good (15MP)
sensor size is nice (APS-C)
weather proof
has phase detect autofocus
low fps (3.0 frames per second)
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Travel Comparison

Panasonic G9 as a Travel photography camera
Samsung GX-20 as a Travel photography camera
70
environment proofing
has bluetooth
supports touch focus
resolution is good (20MP)
selfie friendly display
terrible battery life (400 per charge)
63
weather proof
megapixel count good (15 megapixels)
flash built-in
display is not selfie friendly
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Landscape Comparison

Panasonic G9 Landscape photography features
Samsung GX-20 Landscape photography features
76
manual focus
switch lenses (Micro Four Thirds mount)
screen size is good (3 inch)
image stabilization (Sensor based 5-axis)
resolution is good (20 megapixels)
sensor size is good (Four Thirds)
no low pass filter
good ISO range (25,600)
delivers RAW files
environment proofing
has dual storage slots
terrible battery life (400 CIPA)
70
has manual focus
interchangeable lenses (Pentax KAF2 mount)
has image stabilization (Sensor based)
megapixel count good (15MP)
sensor size is nice (APS-C)
delivers RAW formats
weather proof
small screen (2.7 inch)
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Vlogging Comparison

Panasonic G9 as a Vlogging camera
Samsung GX-20 as a Vlogging camera
76
selfie friendly display
touchscreen enabled
image stabilization (Sensor based 5-axis)
comes with face detection focus
video res high (3840 x 2160 pixels)
comes with external mic jack
9
no video recording
Photography Glossary

Panasonic G9 vs Samsung GX-20 Specifications

Detailed spec comparison table for Panasonic G9 and Samsung GX-20
 Panasonic Lumix DC-G9Samsung GX-20
General Information
Company Panasonic Samsung
Model type Panasonic Lumix DC-G9 Samsung GX-20
Type Pro Mirrorless Advanced DSLR
Released 2017-11-08 2008-01-24
Physical type SLR-style mirrorless Mid-size SLR
Sensor Information
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor dimensions 17.3 x 13mm 23.4 x 15.6mm
Sensor surface area 224.9mm² 365.0mm²
Sensor resolution 20 megapixel 15 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 -
Peak resolution 5184 x 3888 4688 x 3120
Highest native ISO 25600 3200
Highest enhanced ISO - 6400
Minimum native ISO 200 100
RAW support
Minimum enhanced ISO 100 -
Autofocusing
Focus manually
Touch focus
AF continuous
Single AF
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 225 11
Lens
Lens mount type Micro Four Thirds Pentax KAF2
Available lenses 107 151
Crop factor 2.1 1.5
Screen
Display type Fully Articulated Fixed Type
Display size 3 inch 2.7 inch
Resolution of display 1,040 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder Electronic Optical (pentaprism)
Viewfinder resolution 3,680 thousand dots -
Viewfinder coverage 100% 95%
Viewfinder magnification 0.83x 0.64x
Features
Minimum shutter speed 60s 30s
Fastest shutter speed 1/8000s 1/4000s
Fastest quiet shutter speed 1/32000s -
Continuous shutter rate 20.0fps 3.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Custom WB
Image stabilization
Built-in flash
Flash distance no built-in flash 13.00 m (at ISO 100)
Flash options Auto, Auto/Red-eye Reduction, Forced On, Forced On/Red-eye Reduction, Slow Sync., Slow Sync./Red-eye Reduction, Forced Off Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless
External flash
AE bracketing
WB bracketing
Fastest flash synchronize - 1/180s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 3840 x 2160 @ 60p / 150 Mbps, MP4, H.264, Linear PCM -
Highest video resolution 3840x2160 None
Video file format MPEG-4, AVCHD, H.264 -
Mic support
Headphone support
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 3.0 (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 658 gr (1.45 lbs) 800 gr (1.76 lbs)
Dimensions 137 x 97 x 92mm (5.4" x 3.8" x 3.6") 142 x 101 x 72mm (5.6" x 4.0" x 2.8")
DXO scores
DXO Overall rating not tested 68
DXO Color Depth rating not tested 23.1
DXO Dynamic range rating not tested 11.2
DXO Low light rating not tested 714
Other
Battery life 400 photographs -
Type of battery Battery Pack -
Battery ID DMW-BLF19 -
Self timer Yes Yes (2 or 10 sec)
Time lapse feature
Type of storage Dual SD/SDHC/SDXC slots (UHS-II supported) SD/MMC/SDHC card
Card slots Two Single
Retail pricing $1,500 $850