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Panasonic GX9 vs Sony A7 II

Portability
82
Imaging
60
Features
80
Overall
68
Panasonic Lumix DC-GX9 front
 
Sony Alpha A7 II front
Portability
69
Imaging
70
Features
84
Overall
75

Panasonic GX9 vs Sony A7 II 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
  • Announced February 2018
Sony A7 II
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 25600 (Push to 51200)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Sony E Mount
  • 599g - 127 x 96 x 60mm
  • Introduced November 2014
  • Previous Model is Sony A7
  • Replacement is Sony A7 III
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Panasonic GX9 vs Sony A7 II Overview

Lets look closer at the Panasonic GX9 versus Sony A7 II, one is a Advanced Mirrorless and the latter is a Pro Mirrorless by rivals Panasonic and Sony. The image resolution of the GX9 (20MP) and the A7 II (24MP) is relatively comparable but the GX9 (Four Thirds) and A7 II (Full frame) offer totally different sensor dimensions.

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The GX9 was announced 3 years after the A7 II which is a fairly serious 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 Sony A7 II being a SLR-style mirrorless camera.

Before getting right into a complete comparison, here is a brief summation of how the GX9 matches up against the A7 II in regards to portability, imaging, features and an overall mark.

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Reasons to pick Panasonic GX9 over the Sony A7 II

 GX9 A7 II 
IntroducedFebruary 2018November 2014Newer by 40 months
Screen resolution1240k1230kCrisper screen (+10k dot)
Touch screen Quickly navigate

Reasons to pick Sony A7 II over the Panasonic GX9

 A7 II GX9 

Common features in the Panasonic GX9 and Sony A7 II

 GX9 A7 II 
Manually focus More exact focus
Screen typeTiltingTiltingTilting screen
Screen dimensions3"3"Equal screen sizing
Selfie screen Absent selfie screen

Panasonic GX9 vs Sony A7 II Physical Comparison

For anybody who is aiming to travel with your camera, you are going to need to take into account its weight and size. The Panasonic GX9 enjoys exterior measurements of 124mm x 72mm x 47mm (4.9" x 2.8" x 1.9") accompanied by a weight of 407 grams (0.90 lbs) while the Sony A7 II has specifications of 127mm x 96mm x 60mm (5.0" x 3.8" x 2.4") with a weight of 599 grams (1.32 lbs).

Analyze the Panasonic GX9 versus Sony A7 II in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will change based on the lens you are utilising at that time. Below is a front view physical size comparison of the GX9 against the A7 II.

Panasonic GX9 vs Sony A7 II size comparison

Using dimensions and weight, the portability score of the GX9 and A7 II is 82 and 69 respectively.

Panasonic GX9 vs Sony A7 II top view buttons comparison

Panasonic GX9 vs Sony A7 II Sensor Comparison

Typically, it's hard to envision the gap in sensor dimensions merely by seeing specifications. The picture underneath may give you a stronger sense of the sensor measurements in the GX9 and A7 II.

To sum up, the two cameras have different megapixels and different sensor dimensions. The GX9 with its smaller sensor will make getting shallower DOF harder and the Sony A7 II will provide greater detail with its extra 4 Megapixels. Higher resolution can also help you crop photographs a bit more aggressively. The more recent GX9 will have an edge when it comes to sensor tech.

Panasonic GX9 vs Sony A7 II sensor size comparison

Panasonic GX9 vs Sony A7 II Screen and ViewFinder

Panasonic GX9 vs Sony A7 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic GX9 as a Portrait photography camera
Sony A7 II as a Portrait photography camera
76
you can focus manually
decent MP (20MP)
decent sensor size (Four Thirds)
includes face detect autofocus
saves RAW formats
82
has manual focus
resolution is good (24 megapixels)
sensor size is large (Full frame)
includes face detection autofocus
saves RAW formats
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Street Comparison

Street photography with Panasonic GX9
Street photography with Sony A7 II
84
tilting screen
image stabilization (Sensor based 5-axis)
decent sensor size (Four Thirds)
saves RAW formats
includes focus by touch
above average high ISO (25,600)
80
screen tilts up and down
has image stabilization (Sensor based 5-axis)
sensor size is large (Full frame)
saves RAW formats
weather sealing
above average high ISO (25,600)
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Sports Comparison

Panasonic GX9 Sports photography details
Sony A7 II Sports photography details
72
silent mode (1/16,000 seconds)
image stabilization (Sensor based 5-axis)
decent MP (20 megapixels)
decent sensor size (Four Thirds)
includes tracking focus
has phase detect autofocus
terrible battery (260 shots)
73
great max shutter speed (1/8,000 seconds)
has image stabilization (Sensor based 5-axis)
resolution is good (24MP)
sensor size is large (Full frame)
includes tracking autofocus
weather sealing
sensor has phase detect autofocus
slow frames per second (5.0 fps)
bad battery (350 CIPA)
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Travel Comparison

Panasonic GX9 Travel photography advice
Sony A7 II Travel photography advice
71
supports bluetooth
includes focus by touch
decent MP (20MP)
flash built-in
terrible battery (260 per charge)
doesn't offer selfie friendly screen
61
weather sealing
resolution is good (24MP)
bad battery (350 shots)
display is not selfie friendly
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Landscape Comparison

Panasonic GX9 Landscape photography information
Sony A7 II Landscape photography information
77
you can focus manually
swap lenses (Micro Four Thirds mount)
decent sized screen (3")
image stabilization (Sensor based 5-axis)
decent MP (20MP)
decent sensor size (Four Thirds)
doesnt have anti aliasing filter
above average high ISO (25,600)
saves RAW formats
terrible battery (260 shots)
79
has manual focus
interchangeable lenses (Sony E mount)
nice screen size (3")
has image stabilization (Sensor based 5-axis)
resolution is good (24MP)
sensor size is large (Full frame)
above average high ISO (25,600)
saves RAW formats
weather sealing
bad battery (350 CIPA)
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Vlogging Comparison

Panasonic GX9 as a Vlogging camera
Sony A7 II as a Vlogging camera
35
built-in touchscreen
image stabilization (Sensor based 5-axis)
includes face detect autofocus
video resolution high (3840 x 2160 resolution)
doesn't offer selfie friendly screen
no microphone socket
36
has image stabilization (Sensor based 5-axis)
includes face detection autofocus
great video quality (1920 x 1080 resolution)
includes external microphone socket
display is not selfie friendly
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Panasonic GX9 vs Sony A7 II Specifications

Detailed spec comparison table for Panasonic GX9 and Sony A7 II
 Panasonic Lumix DC-GX9Sony Alpha A7 II
General Information
Brand Name Panasonic Sony
Model type Panasonic Lumix DC-GX9 Sony Alpha A7 II
Type Advanced Mirrorless Pro Mirrorless
Announced 2018-02-13 2014-11-20
Physical type Rangefinder-style mirrorless SLR-style mirrorless
Sensor Information
Powered by Venus Engine Bionz X
Sensor type CMOS CMOS
Sensor size Four Thirds Full frame
Sensor measurements 17.3 x 13mm 35.8 x 23.9mm
Sensor area 224.9mm² 855.6mm²
Sensor resolution 20 megapixels 24 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Highest resolution 5184 x 3888 6000 x 4000
Highest native ISO 25600 25600
Highest boosted ISO - 51200
Lowest native ISO 200 100
RAW support
Lowest boosted ISO 100 50
Autofocusing
Manual focusing
Touch to focus
Continuous autofocus
Autofocus single
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 49 117
Lens
Lens mount type Micro Four Thirds Sony E
Number of lenses 107 121
Crop factor 2.1 1
Screen
Type of display Tilting Tilting
Display diagonal 3 inch 3 inch
Display resolution 1,240 thousand dots 1,230 thousand dots
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 2,760 thousand dots 2,359 thousand dots
Viewfinder coverage 100% 100%
Viewfinder magnification 0.7x 0.71x
Features
Slowest shutter speed 60s 30s
Maximum shutter speed 1/4000s 1/8000s
Maximum quiet shutter speed 1/16000s -
Continuous shooting rate 9.0fps 5.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Change white balance
Image stabilization
Built-in flash
Flash distance 6.00 m (at ISO 200) no built-in flash
Flash options Auto, auto w/redeye reduction, forced on, forced on w/redeye reduction, slow sync, slow sync w/redeye reduction, forced off no built-in flash
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions - 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p)
Highest video resolution 3840x2160 1920x1080
Video data format MPEG-4, AVCHD, H.264 MPEG-4, AVCHD, XAVC S
Microphone port
Headphone port
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB Yes USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 407g (0.90 lb) 599g (1.32 lb)
Physical dimensions 124 x 72 x 47mm (4.9" x 2.8" x 1.9") 127 x 96 x 60mm (5.0" x 3.8" x 2.4")
DXO scores
DXO All around rating not tested 90
DXO Color Depth rating not tested 24.9
DXO Dynamic range rating not tested 13.6
DXO Low light rating not tested 2449
Other
Battery life 260 shots 350 shots
Form of battery Battery Pack Battery Pack
Battery ID - NP-FW50
Self timer Yes (2 or 10 secs, 3 photos over 10 secs) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse shooting With downloadable app
Storage type SD/SDHC/SDXC card (UHS-I supported) SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Card slots 1 1
Retail pricing $1,000 $1,456