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Panasonic GX9 vs Sony A390

Portability
82
Imaging
61
Features
80
Overall
68
Panasonic Lumix DC-GX9 front
 
Sony Alpha DSLR-A390 front
Portability
66
Imaging
54
Features
54
Overall
54

Panasonic GX9 vs Sony A390 Key Specs

Panasonic GX9
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Tilting Display
  • 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
  • Released February 2018
Sony A390
(Full Review)
  • 14MP - APS-C Sensor
  • 2.7" Tilting Display
  • ISO 100 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 549g - 128 x 97 x 86mm
  • Introduced July 2010
  • Superseded the Sony A380
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Panasonic GX9 vs Sony A390 Overview

Its time to look more closely at the Panasonic GX9 vs Sony A390, former is a Advanced Mirrorless while the other is a Entry-Level DSLR by manufacturers Panasonic and Sony. There exists a sizable gap between the sensor resolutions of the GX9 (20MP) and A390 (14MP) and the GX9 (Four Thirds) and A390 (APS-C) come with totally different sensor sizing.

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The GX9 was launched 7 years after the A390 which is quite a significant difference as far as technology is concerned. Both of the cameras offer different body type with the Panasonic GX9 being a Rangefinder-style mirrorless camera and the Sony A390 being a Compact SLR camera.

Before going through a in-depth comparison, below is a simple synopsis of how the GX9 scores against the A390 in the way of portability, imaging, features and an overall score.

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Reasons to pick Panasonic GX9 over the Sony A390

 GX9 A390 
IntroducedFebruary 2018July 2010More modern by 92 months
Display sizing3"2.7"Larger display (+0.3")
Display resolution1240k230kSharper display (+1010k dot)
Touch friendly display Easily navigate

Reasons to pick Sony A390 over the Panasonic GX9

 A390 GX9 

Common features in the Panasonic GX9 and Sony A390

 GX9 A390 
Manually focus Dial precise focusing
Display typeTiltingTiltingTilting display
Selfie screen Lack of selfie screen

Panasonic GX9 vs Sony A390 Physical Comparison

For anyone who is planning to carry around your camera, you will need to consider its weight and size. 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) whilst the Sony A390 has specifications of 128mm x 97mm x 86mm (5.0" x 3.8" x 3.4") accompanied by a weight of 549 grams (1.21 lbs).

Contrast the Panasonic GX9 vs Sony A390 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will change based on the lens you are working with at the time. Below is the front view over all size comparison of the GX9 versus the A390.

Panasonic GX9 vs Sony A390 size comparison

Taking into account dimensions and weight, the portability grade of the GX9 and A390 is 82 and 66 respectively.

Panasonic GX9 vs Sony A390 top view buttons comparison

Panasonic GX9 vs Sony A390 Sensor Comparison

Normally, it is very tough to visualise the contrast between sensor sizes only by reviewing specs. The pic underneath should offer you a clearer sense of the sensor dimensions in the GX9 and A390.

As you can plainly see, both of the cameras offer different resolutions and different sensor sizes. The GX9 because of its tinier sensor will make getting bokeh harder and the Panasonic GX9 will deliver extra detail utilizing its extra 6MP. Greater resolution can also allow you to crop photos a little more aggressively. The newer GX9 will have an edge in sensor technology.

Panasonic GX9 vs Sony A390 sensor size comparison

Panasonic GX9 vs Sony A390 Screen and ViewFinder

Panasonic GX9 vs Sony A390 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic GX9 Portrait photography info
Sony A390 Portrait photography info
76
you can focus manually
decent sensor resolution (20MP)
sensor size is nice (Four Thirds)
supports face detection focus
delivers RAW files
72
manual focus
good MP (14 megapixels)
sensor size is decent (APS-C)
features face detection focus
supports RAW formats
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Street Comparison

Panasonic GX9 Street photography information
Sony A390 Street photography information
84
screen tilts
built in image stabilization (Sensor based 5-axis)
sensor size is nice (Four Thirds)
delivers RAW files
features focus via touch
above average high ISO (25,600)
76
screen tilts
has image stabilization (Sensor based)
sensor size is decent (APS-C)
supports RAW formats
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Sports Comparison

Panasonic GX9 Sports photography highlights
Sony A390 Sports photography highlights
73
silent shooting (1/16,000s)
built in image stabilization (Sensor based 5-axis)
decent sensor resolution (20 megapixels)
sensor size is nice (Four Thirds)
supports tracking autofocus
supports phase detect auto focus
not so great battery life (260 per charge)
60
has image stabilization (Sensor based)
good MP (14MP)
sensor size is decent (APS-C)
sensor has phase detect auto focus
slow continuous shooting (3.0 frames/s)
low battery pack (230 per charge)
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Travel Comparison

Panasonic GX9 Travel photography advice
Sony A390 Travel photography advice
71
has bluetooth
features focus via touch
decent sensor resolution (20MP)
flash built-in
not so great battery life (260 per charge)
does not offer selfie friendly screen
53
good MP (14 megapixels)
has built in flash
doesn't have Timelapse mode
low battery pack (230 shots)
does not contain selfie friendly display
Photography Glossary

Landscape Comparison

Panasonic GX9 Landscape photography factors
Sony A390 Landscape photography factors
77
you can focus manually
change lenses (Micro Four Thirds mount)
decent sized screen (3 inch)
built in image stabilization (Sensor based 5-axis)
decent sensor resolution (20MP)
sensor size is nice (Four Thirds)
no anti-alias filter
above average high ISO (25,600)
delivers RAW files
not so great battery life (260 per charge)
61
manual focus
interchangeable lenses (Sony/Minolta Alpha mount)
has image stabilization (Sensor based)
good MP (14 megapixels)
sensor size is decent (APS-C)
supports RAW formats
screen is somewhat small (2.7")
low battery pack (230 shots)
doesn't have Timelapse mode
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Vlogging Comparison

Panasonic GX9 Vlogging details
Sony A390 Vlogging details
35
touch screen
built in image stabilization (Sensor based 5-axis)
supports face detection focus
high quality video (3840 x 2160 pixels)
does not offer selfie friendly screen
doesn't have external microphone socket
9
no video
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Panasonic GX9 vs Sony A390 Specifications

Detailed spec comparison table for Panasonic GX9 and Sony A390
 Panasonic Lumix DC-GX9Sony Alpha DSLR-A390
General Information
Company Panasonic Sony
Model type Panasonic Lumix DC-GX9 Sony Alpha DSLR-A390
Type Advanced Mirrorless Entry-Level DSLR
Released 2018-02-13 2010-07-28
Body design Rangefinder-style mirrorless Compact SLR
Sensor Information
Powered by Venus Engine Bionz
Sensor type CMOS CCD
Sensor size Four Thirds APS-C
Sensor measurements 17.3 x 13mm 23.5 x 15.7mm
Sensor area 224.9mm² 369.0mm²
Sensor resolution 20 megapixels 14 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Max resolution 5184 x 3888 4592 x 3056
Max native ISO 25600 3200
Minimum native ISO 200 100
RAW format
Minimum enhanced ISO 100 -
Autofocusing
Manual focusing
AF touch
Continuous AF
AF single
AF tracking
Selective AF
AF center weighted
AF multi area
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 49 9
Lens
Lens support Micro Four Thirds Sony/Minolta Alpha
Number of lenses 107 143
Focal length multiplier 2.1 1.5
Screen
Display type Tilting Tilting
Display diagonal 3 inches 2.7 inches
Resolution of display 1,240k dot 230k dot
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder Electronic Optical (pentamirror)
Viewfinder resolution 2,760k dot -
Viewfinder coverage 100 percent 95 percent
Viewfinder magnification 0.7x 0.49x
Features
Min shutter speed 60s 30s
Max shutter speed 1/4000s 1/4000s
Max quiet shutter speed 1/16000s -
Continuous shutter speed 9.0 frames per sec 3.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Custom WB
Image stabilization
Built-in flash
Flash distance 6.00 m (at ISO 200) 10.00 m (at ISO 100)
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, Slow Sync, Rear Curtain, Wireless
Hot shoe
Auto exposure bracketing
White balance bracketing
Max flash sync - 1/160s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Max video resolution 3840x2160 None
Video data format MPEG-4, AVCHD, H.264 -
Microphone input
Headphone input
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB Yes USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 407 grams (0.90 lbs) 549 grams (1.21 lbs)
Dimensions 124 x 72 x 47mm (4.9" x 2.8" x 1.9") 128 x 97 x 86mm (5.0" x 3.8" x 3.4")
DXO scores
DXO Overall rating not tested 66
DXO Color Depth rating not tested 22.5
DXO Dynamic range rating not tested 11.5
DXO Low light rating not tested 607
Other
Battery life 260 shots 230 shots
Form of battery Battery Pack Battery Pack
Battery ID - NP-FH50
Self timer Yes (2 or 10 secs, 3 photos over 10 secs) Yes (2 or 10 sec)
Time lapse recording
Storage media SD/SDHC/SDXC card (UHS-I supported) SD/ SDHC, Memory Stick Pro Duo
Storage slots 1 1
Pricing at release $1,000 $500