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Panasonic G9 vs Sony A300

Portability
62
Imaging
60
Features
90
Overall
72
Panasonic Lumix DC-G9 front
 
Sony Alpha DSLR-A300 front
Portability
64
Imaging
49
Features
45
Overall
47

Panasonic G9 vs Sony A300 Key Specs

Panasonic G9
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • 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
  • Revealed November 2017
Sony A300
(Full Review)
  • 10MP - APS-C Sensor
  • 2.7" Tilting Screen
  • ISO 100 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 632g - 131 x 99 x 75mm
  • Revealed January 2008
  • Updated by Sony A330
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Panasonic G9 vs Sony A300 Overview

On this page, we will be comparing the Panasonic G9 vs Sony A300, one being a Pro Mirrorless and the latter is a Entry-Level DSLR by rivals Panasonic and Sony. There is a crucial difference between the sensor resolutions of the G9 (20MP) and A300 (10MP) and the G9 (Four Thirds) and A300 (APS-C) offer different sensor sizing.

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The G9 was introduced 9 years later than the A300 and that is quite a serious gap as far as tech is concerned. The two cameras have different body design with the Panasonic G9 being a SLR-style mirrorless camera and the Sony A300 being a Compact SLR camera.

Before going into a step-by-step comparison, here is a concise view of how the G9 grades vs the A300 in regards to portability, imaging, features and an overall grade.

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Reasons to pick Panasonic G9 over the Sony A300

 G9 A300 
RevealedNovember 2017January 2008More recent by 119 months
Screen typeFully ArticulatedTiltingFully Articulating screen
Screen dimensions3"2.7"Bigger screen (+0.3")
Screen resolution1040k230kClearer screen (+810k dot)
Selfie screen Take selfies
Touch screen Quickly navigate

Reasons to pick Sony A300 over the Panasonic G9

 A300 G9 

Common features in the Panasonic G9 and Sony A300

 G9 A300 
Manual focus More exact focus

Panasonic G9 vs Sony A300 Physical Comparison

In case you're looking to lug around your camera, you're going to have to take into account its weight and proportions. The Panasonic G9 has got exterior dimensions of 137mm x 97mm x 92mm (5.4" x 3.8" x 3.6") and a weight of 658 grams (1.45 lbs) whilst the Sony A300 has measurements of 131mm x 99mm x 75mm (5.2" x 3.9" x 3.0") along with a weight of 632 grams (1.39 lbs).

Look at the Panasonic G9 vs Sony A300 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will vary dependant on the lens you use during that time. Here is a front view over all size comparison of the G9 and the A300.

Panasonic G9 vs Sony A300 size comparison

Factoring in size and weight, the portability score of the G9 and A300 is 62 and 64 respectively.

Panasonic G9 vs Sony A300 top view buttons comparison

Panasonic G9 vs Sony A300 Sensor Comparison

Oftentimes, it can be difficult to imagine the difference between sensor measurements purely by looking at specifications. The visual below should offer you a clearer sense of the sensor sizes in the G9 and A300.

To sum up, the two cameras provide different megapixel count and different sensor measurements. The G9 using its tinier sensor is going to make shooting shallower depth of field tougher and the Panasonic G9 will give more detail using its extra 10MP. Higher resolution will enable you to crop shots more aggressively. The fresher G9 provides an edge with regard to sensor technology.

Panasonic G9 vs Sony A300 sensor size comparison

Panasonic G9 vs Sony A300 Screen and ViewFinder

Panasonic G9 vs Sony A300 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Panasonic G9
Portrait photography with Sony A300
76
manual focus
resolution is good (20MP)
decent sensor size (Four Thirds)
supports face detection focusing
saves RAW formats
59
has manual focus
sensor size is decent (APS-C)
delivers RAW files
low MP (10MP)
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Street Comparison

Panasonic G9 Street photography highlights
Sony A300 Street photography highlights
75
screen articulates
has image stabilization (Sensor based 5-axis)
decent sensor size (Four Thirds)
saves RAW formats
has touch focus
environment proofing
above average high ISO (25,600)
74
has a tilting screen
built in image stabilization (Sensor based)
sensor size is decent (APS-C)
delivers RAW files
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Sports Comparison

Panasonic G9 Sports photography features
Sony A300 Sports photography features
70
high shutter speed (1/8,000 seconds)
quiet shooting (1/32,000 seconds)
max fps high (20.0 frames/s)
has image stabilization (Sensor based 5-axis)
resolution is good (20 megapixels)
decent sensor size (Four Thirds)
supports tracking autofocus
environment proofing
bad battery (400 per charge)
lacks phase detect AF
54
built in image stabilization (Sensor based)
sensor size is decent (APS-C)
has phase detect AF
painfully slow continuous shooting (3.0 frames per second)
low MP (10MP)
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Travel Comparison

Panasonic G9 Travel photography information
Sony A300 Travel photography information
70
environment proofing
supports bluetooth
has touch focus
resolution is good (20MP)
selfie friendly screen
bad battery (400 shots)
45
flash built-in
lack of Time Lapse recording
low MP (10MP)
screen isn't selfie friendly
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Landscape Comparison

Panasonic G9 as a Landscape photography camera
Sony A300 as a Landscape photography camera
76
manual focus
interchangeable lenses (Micro Four Thirds mount)
screen size is good (3 inches)
has image stabilization (Sensor based 5-axis)
resolution is good (20 megapixels)
decent sensor size (Four Thirds)
doesnt have anti-alias filter
above average high ISO (25,600)
saves RAW formats
environment proofing
two card slots
bad battery (400 CIPA)
57
has manual focus
change lenses (Sony/Minolta Alpha mount)
built in image stabilization (Sensor based)
sensor size is decent (APS-C)
delivers RAW files
screen is small (2.7 inch)
low MP (10 megapixels)
lack of Time Lapse recording
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Vlogging Comparison

Vlogging with Panasonic G9
Vlogging with Sony A300
76
selfie friendly screen
built-in touchscreen
has image stabilization (Sensor based 5-axis)
supports face detection focusing
high quality video (3840 x 2160 resolution)
has external mic socket
9
can't shoot video
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Panasonic G9 vs Sony A300 Specifications

Detailed spec comparison table for Panasonic G9 and Sony A300
 Panasonic Lumix DC-G9Sony Alpha DSLR-A300
General Information
Manufacturer Panasonic Sony
Model Panasonic Lumix DC-G9 Sony Alpha DSLR-A300
Type Pro Mirrorless Entry-Level DSLR
Revealed 2017-11-08 2008-01-30
Physical type SLR-style mirrorless Compact SLR
Sensor Information
Sensor type CMOS CCD
Sensor size Four Thirds APS-C
Sensor dimensions 17.3 x 13mm 23.6 x 15.8mm
Sensor area 224.9mm² 372.9mm²
Sensor resolution 20MP 10MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 -
Highest Possible resolution 5184 x 3888 3872 x 2592
Maximum native ISO 25600 3200
Lowest native ISO 200 100
RAW support
Lowest enhanced ISO 100 -
Autofocusing
Manual focus
AF touch
AF continuous
Single AF
Tracking AF
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 225 9
Lens
Lens mounting type Micro Four Thirds Sony/Minolta Alpha
Available lenses 107 143
Crop factor 2.1 1.5
Screen
Type of screen Fully Articulated Tilting
Screen sizing 3" 2.7"
Screen resolution 1,040k dots 230k dots
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder type Electronic Optical (pentamirror)
Viewfinder resolution 3,680k dots -
Viewfinder coverage 100 percent 95 percent
Viewfinder magnification 0.83x 0.49x
Features
Minimum shutter speed 60 secs 30 secs
Fastest shutter speed 1/8000 secs 1/4000 secs
Fastest silent shutter speed 1/32000 secs -
Continuous shutter rate 20.0 frames per second 3.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change WB
Image stabilization
Integrated flash
Flash range no built-in flash 12.00 m (at ISO 100)
Flash settings 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
Hot shoe
AEB
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 3840 x 2160 @ 60p / 150 Mbps, MP4, H.264, Linear PCM -
Maximum video resolution 3840x2160 None
Video 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 proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 658 gr (1.45 lbs) 632 gr (1.39 lbs)
Physical dimensions 137 x 97 x 92mm (5.4" x 3.8" x 3.6") 131 x 99 x 75mm (5.2" x 3.9" x 3.0")
DXO scores
DXO Overall score not tested 64
DXO Color Depth score not tested 22.5
DXO Dynamic range score not tested 11.4
DXO Low light score not tested 538
Other
Battery life 400 images -
Battery style Battery Pack -
Battery model DMW-BLF19 -
Self timer Yes Yes (2 or 10 sec)
Time lapse recording
Storage type Dual SD/SDHC/SDXC slots (UHS-II supported) Compact Flash
Card slots Dual One
Pricing at release $1,500 $0