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Panasonic GH2 vs Sony A7 III

Portability
70
Imaging
51
Features
65
Overall
56
Panasonic Lumix DMC-GH2 front
 
Sony Alpha A7 III front
Portability
63
Imaging
74
Features
92
Overall
81

Panasonic GH2 vs Sony A7 III Key Specs

Panasonic GH2
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 160 - 12800
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 442g - 124 x 90 x 76mm
  • Launched March 2011
  • Earlier Model is Panasonic GH1
  • Replacement is Panasonic GH3
Sony A7 III
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Display
  • ISO 100 - 51200 (Expand to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 650g - 127 x 96 x 74mm
  • Announced February 2018
  • Older Model is Sony A7 II
  • Successor is Sony A7 IV
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Panasonic GH2 vs Sony A7 III Overview

Its time to take a more detailed look at the Panasonic GH2 and Sony A7 III, former being a Advanced Mirrorless while the other is a Pro Mirrorless by rivals Panasonic and Sony. There exists a sizable gap among the sensor resolutions of the GH2 (16MP) and A7 III (24MP) and the GH2 (Four Thirds) and A7 III (Full frame) have different sensor measurements.

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The GH2 was unveiled 8 years prior to the A7 III and that is a fairly significant difference as far as camera technology is concerned. Both cameras feature the same body design (SLR-style mirrorless).

Before going into a full comparison, here is a concise highlight of how the GH2 scores versus the A7 III with respect to portability, imaging, features and an overall rating.

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Reasons to pick Panasonic GH2 over the Sony A7 III

 GH2 A7 III 
Display typeFully ArticulatedTiltingFully Articulating display
Selfie screen Take selfies

Reasons to pick Sony A7 III over the Panasonic GH2

 A7 III GH2 
AnnouncedFebruary 2018March 2011Fresher by 84 months
Display resolution922k460kSharper display (+462k dot)

Common features in the Panasonic GH2 and Sony A7 III

 GH2 A7 III 
Manual focus Dial precise focus
Display size3"3"Same display measurements
Touch display Easily navigate

Panasonic GH2 vs Sony A7 III Physical Comparison

For those who are intending to carry your camera regularly, you should factor in its weight and size. The Panasonic GH2 features exterior dimensions of 124mm x 90mm x 76mm (4.9" x 3.5" x 3.0") having a weight of 442 grams (0.97 lbs) whilst the Sony A7 III has specifications of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") with a weight of 650 grams (1.43 lbs).

See the Panasonic GH2 and Sony A7 III in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will change dependant on the lens you have at that time. Underneath is a front view sizing comparison of the GH2 compared to the A7 III.

Panasonic GH2 vs Sony A7 III size comparison

Looking at dimensions and weight, the portability score of the GH2 and A7 III is 70 and 63 respectively.

Panasonic GH2 vs Sony A7 III top view buttons comparison

Panasonic GH2 vs Sony A7 III Sensor Comparison

Sometimes, its difficult to picture the contrast in sensor sizing only by seeing specifications. The graphic below will help offer you a greater sense of the sensor dimensions in the GH2 and A7 III.

To sum up, each of the cameras feature different megapixels and different sensor sizing. The GH2 using its smaller sensor is going to make shooting shallow DOF tougher and the Sony A7 III will provide extra detail having an extra 8 Megapixels. Greater resolution can also enable you to crop photos way more aggressively. The older GH2 will be behind with regard to sensor tech.

Panasonic GH2 vs Sony A7 III sensor size comparison

Panasonic GH2 vs Sony A7 III Screen and ViewFinder

Panasonic GH2 vs Sony A7 III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic GH2 Portrait photography info
Sony A7 III Portrait photography info
70
focusing manually
MP count good (16MP)
good sensor size (Four Thirds)
features face detection focusing
exports RAW files
84
manual focus
MP count decent (24 megapixels)
sensor size is great (Full frame)
features face detection focus
supports RAW formats
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Street Comparison

Street photography with Panasonic GH2
Street photography with Sony A7 III
68
screen can move to multiple angles
good sensor size (Four Thirds)
exports RAW files
no image stabilization
78
screen tilts
built in image stabilization (Sensor based 5-axis)
sensor size is great (Full frame)
supports RAW formats
has focus via touch
weather proof
very good ISO range (51,200)
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Sports Comparison

Panasonic GH2 as a Sports photography camera
Sony A7 III as a Sports photography camera
46
MP count good (16 megapixels)
good sensor size (Four Thirds)
features tracking autofocus
slow continuous shooting (3.0 frames/s)
no image stabilization
terrible battery power (330 shots)
has no phase detect AF
87
max shutter speed is good (1/8,000 seconds)
built in image stabilization (Sensor based 5-axis)
MP count decent (24 megapixels)
sensor size is great (Full frame)
features tracking autofocus
weather proof
great battery pack (610 per charge)
has phase detect auto focus
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Travel Comparison

Panasonic GH2 Travel photography advice
Sony A7 III Travel photography advice
62
MP count good (16 megapixels)
built-in flash
display is selfie friendly
does not have Time Lapse function
terrible battery power (330 shots)
73
great battery pack (610 CIPA)
weather proof
has bluetooth
has focus via touch
MP count decent (24MP)
screen is not selfie friendly
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Landscape Comparison

Panasonic GH2 Landscape photography details
Sony A7 III Landscape photography details
60
focusing manually
interchangeable lenses (Micro Four Thirds mount)
nice screen size (3")
MP count good (16MP)
good sensor size (Four Thirds)
exports RAW files
no image stabilization
terrible battery power (330 per charge)
does not have Time Lapse function
85
manual focus
swap lenses (Sony E mount)
screen is a decent size (3 inches)
built in image stabilization (Sensor based 5-axis)
MP count decent (24MP)
sensor size is great (Full frame)
very good ISO range (51,200)
supports RAW formats
weather proof
great battery pack (610 shots)
has double storage slots
Photography Glossary

Vlogging Comparison

Panasonic GH2 Vlogging highlights
Sony A7 III Vlogging highlights
71
display is selfie friendly
touchscreen capability
features face detection focusing
high quality video (1920 x 1080 pxls)
has external mic port
no image stabilization
36
touchscreen capability
built in image stabilization (Sensor based 5-axis)
features face detection focus
high quality video (3840 x 2160 pxls)
has external mic port
screen is not selfie friendly
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Panasonic GH2 vs Sony A7 III Specifications

Detailed spec comparison table for Panasonic GH2 and Sony A7 III
 Panasonic Lumix DMC-GH2Sony Alpha A7 III
General Information
Brand Name Panasonic Sony
Model type Panasonic Lumix DMC-GH2 Sony Alpha A7 III
Class Advanced Mirrorless Pro Mirrorless
Launched 2011-03-23 2018-02-27
Body design SLR-style mirrorless SLR-style mirrorless
Sensor Information
Chip Venus Engine FHD Bionz X
Sensor type CMOS BSI-CMOS
Sensor size Four Thirds Full frame
Sensor dimensions 17.3 x 13mm 35.8 x 23.8mm
Sensor area 224.9mm² 852.0mm²
Sensor resolution 16 megapixel 24 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Max resolution 4608 x 3456 6000 x 4000
Max native ISO 12800 51200
Max enhanced ISO - 204800
Minimum native ISO 160 100
RAW photos
Minimum enhanced ISO - 50
Autofocusing
Focus manually
AF touch
Continuous AF
AF single
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 23 693
Lens
Lens mount type Micro Four Thirds Sony E
Amount of lenses 107 121
Crop factor 2.1 1
Screen
Screen type Fully Articulated Tilting
Screen sizing 3" 3"
Resolution of screen 460 thousand dot 922 thousand dot
Selfie friendly
Liveview
Touch functionality
Screen technology TFT Color LCD with wide-viewing angle -
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution - 2,359 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.71x 0.78x
Features
Min shutter speed 60s 30s
Max shutter speed 1/4000s 1/8000s
Continuous shutter speed 3.0fps 10.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom WB
Image stabilization
Integrated flash
Flash distance 15.60 m no built-in flash
Flash settings Auto, On, Off, Red-Eye, Slow Sync no built-in flash
Hot shoe
AE bracketing
White balance bracketing
Max flash sync 1/160s -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (24, 30, 60fps) 1280 x 720 (60, 30 fps), 848 x 480 (30 fps), 640 x 480 (30fps), 320 x 240 (30fps) 3840 x 2160 (30p, 24p) 1920 x 1080 (120p, 60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p)
Max video resolution 1920x1080 3840x2160
Video format AVCHD, Motion JPEG MPEG-4, AVCHD, XAVC S, H.264
Mic jack
Headphone jack
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.1 Gen 1 (5 GBit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 442 grams (0.97 pounds) 650 grams (1.43 pounds)
Physical dimensions 124 x 90 x 76mm (4.9" x 3.5" x 3.0") 127 x 96 x 74mm (5.0" x 3.8" x 2.9")
DXO scores
DXO Overall rating 60 96
DXO Color Depth rating 21.2 25.0
DXO Dynamic range rating 11.3 14.7
DXO Low light rating 655 3730
Other
Battery life 330 shots 610 shots
Style of battery Battery Pack Battery Pack
Battery ID - NP-FZ100
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse feature
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Storage slots Single Two
Launch price $1,000 $1,998