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Panasonic G7 vs Sony A7 III

Portability
71
Imaging
54
Features
80
Overall
64
Panasonic Lumix DMC-G7 front
 
Sony Alpha A7 III front
Portability
63
Imaging
74
Features
92
Overall
81

Panasonic G7 vs Sony A7 III Key Specs

Panasonic G7
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 25600
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 410g - 125 x 86 x 77mm
  • Released May 2015
  • Replaced the Panasonic G6
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 Max Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 650g - 127 x 96 x 74mm
  • Launched February 2018
  • Older Model is Sony A7 II
  • Later Model is Sony A7 IV
Photography Glossary

Panasonic G7 vs Sony A7 III Overview

Its time to look closer at the Panasonic G7 vs Sony A7 III, one being a Advanced Mirrorless and the other is a Pro Mirrorless by rivals Panasonic and Sony. There exists a big gap between the resolutions of the G7 (16MP) and A7 III (24MP) and the G7 (Four Thirds) and A7 III (Full frame) have different sensor dimensions.

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The G7 was introduced 3 years earlier than the A7 III and that is quite a big gap as far as technology is concerned. Each of the cameras have the same body design (SLR-style mirrorless).

Before we go into a more detailed comparison, here is a quick overview of how the G7 matches up versus the A7 III in the way of portability, imaging, features and an overall rating.

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Reasons to pick Panasonic G7 over the Sony A7 III

 G7 A7 III 
Display typeFully ArticulatedTiltingFully Articulating display
Display resolution1040k922kClearer display (+118k dot)
Selfie screen Take selfies

Reasons to pick Sony A7 III over the Panasonic G7

 A7 III G7 
LaunchedFebruary 2018May 2015Fresher by 33 months

Common features in the Panasonic G7 and Sony A7 III

 G7 A7 III 
Manually focus Very precise focus
Display dimensions3"3"Equal display sizing
Touch display Easily navigate

Panasonic G7 vs Sony A7 III Physical Comparison

If you are going to carry your camera regularly, you need to think about its weight and dimensions. The Panasonic G7 enjoys external dimensions of 125mm x 86mm x 77mm (4.9" x 3.4" x 3.0") and a weight of 410 grams (0.90 lbs) and the Sony A7 III has dimensions of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") accompanied by a weight of 650 grams (1.43 lbs).

Contrast the Panasonic G7 vs Sony A7 III in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will change dependant on the lens you are utilising at the time. The following is a front view dimension comparison of the G7 vs the A7 III.

Panasonic G7 vs Sony A7 III size comparison

Taking into account dimensions and weight, the portability grade of the G7 and A7 III is 71 and 63 respectively.

Panasonic G7 vs Sony A7 III top view buttons comparison

Panasonic G7 vs Sony A7 III Sensor Comparison

Quite often, it's tough to imagine the difference between sensor sizing merely by checking specifications. The visual underneath may provide you a much better sense of the sensor dimensions in the G7 and A7 III.

Plainly, both cameras provide different megapixels and different sensor sizing. The G7 with its tinier sensor is going to make shooting bokeh more difficult and the Sony A7 III will give greater detail using its extra 8MP. Greater resolution will allow you to crop pics more aggressively. The older G7 is going to be disadvantaged with regard to sensor innovation.

Panasonic G7 vs Sony A7 III sensor size comparison

Panasonic G7 vs Sony A7 III Screen and ViewFinder

Panasonic G7 vs Sony A7 III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic G7 as a Portrait photography camera
Sony A7 III as a Portrait photography camera
72
has manual focus
megapixel count good (16MP)
decent sensor size (Four Thirds)
has face detect focus
saves RAW formats
84
manual focus
MP count decent (24MP)
large sensor size (Full frame)
includes face detect focus
saves RAW formats
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Street Comparison

Panasonic G7 as a Street photography camera
Sony A7 III as a Street photography camera
72
screen articulates
decent sensor size (Four Thirds)
saves RAW formats
boasts focus by touch
above average ISO range (25,600)
does not have image stabilization
78
screen tilts
built in image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
saves RAW formats
has focus via touch
weather proof
great high ISO (51,200)
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Sports Comparison

Panasonic G7 Sports photography features
Sony A7 III Sports photography features
55
quiet mode (1/16,000 seconds)
megapixel count good (16MP)
decent sensor size (Four Thirds)
has tracking focus
does not have image stabilization
terrible battery (350 shots)
lack of phase detect auto focus
87
high shutter speed (1/8,000s)
built in image stabilization (Sensor based 5-axis)
MP count decent (24 megapixels)
large sensor size (Full frame)
includes tracking focus
weather proof
great battery (610 per charge)
has phase detect auto focus
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Travel Comparison

Panasonic G7 Travel photography info
Sony A7 III Travel photography info
71
boasts focus by touch
megapixel count good (16 megapixels)
flash built-in
display is selfie friendly
terrible battery (350 per charge)
73
great battery (610 per charge)
weather proof
has bluetooth
has focus via touch
MP count decent (24MP)
screen is not selfie friendly
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Landscape Comparison

Panasonic G7 as a Landscape photography camera
Sony A7 III as a Landscape photography camera
67
has manual focus
interchangeable lenses (Micro Four Thirds mount)
screen size is good (3 inch)
megapixel count good (16 megapixels)
decent sensor size (Four Thirds)
above average ISO range (25,600)
saves RAW formats
does not have image stabilization
terrible battery (350 per charge)
85
manual focus
change lenses (Sony E mount)
pretty good screen size (3")
built in image stabilization (Sensor based 5-axis)
MP count decent (24MP)
large sensor size (Full frame)
great high ISO (51,200)
saves RAW formats
weather proof
great battery (610 CIPA)
2 card slots
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Vlogging Comparison

Panasonic G7 Vlogging features
Sony A7 III Vlogging features
72
display is selfie friendly
built-in touchscreen
has face detect focus
video res high (3840 x 2160 pxls)
includes mic socket
does not have image stabilization
36
touchscreen capability
built in image stabilization (Sensor based 5-axis)
includes face detect focus
high quality video (3840 x 2160 pixels)
has microphone support
screen is not selfie friendly
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Panasonic G7 vs Sony A7 III Specifications

Detailed spec comparison table for Panasonic G7 and Sony A7 III
 Panasonic Lumix DMC-G7Sony Alpha A7 III
General Information
Brand Name Panasonic Sony
Model type Panasonic Lumix DMC-G7 Sony Alpha A7 III
Type Advanced Mirrorless Pro Mirrorless
Released 2015-05-19 2018-02-27
Physical type SLR-style mirrorless SLR-style mirrorless
Sensor Information
Processor Chip - Bionz X
Sensor type CMOS BSI-CMOS
Sensor size Four Thirds Full frame
Sensor measurements 17.3 x 13mm 35.8 x 23.8mm
Sensor surface 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
Maximum resolution 4592 x 3448 6000 x 4000
Maximum native ISO 25600 51200
Maximum boosted ISO - 204800
Lowest native ISO 100 100
RAW support
Lowest boosted ISO - 50
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Autofocus single
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 49 693
Lens
Lens mount type Micro Four Thirds Sony E
Total lenses 107 121
Crop factor 2.1 1
Screen
Type of screen Fully Articulated Tilting
Screen size 3" 3"
Screen resolution 1,040 thousand dots 922 thousand dots
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 2,360 thousand dots 2,359 thousand dots
Viewfinder coverage 100% 100%
Viewfinder magnification 0.7x 0.78x
Features
Slowest shutter speed 60 secs 30 secs
Maximum shutter speed 1/4000 secs 1/8000 secs
Maximum silent shutter speed 1/16000 secs -
Continuous shooting rate 7.0fps 10.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Built-in flash
Flash distance 9.30 m no built-in flash
Flash options Auto, On, Off, Red-Eye, Slow Sync no built-in flash
Hot shoe
Auto exposure bracketing
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 3840 x 2160 (30, 25, 24, 20fps) 1920 x 1080 (60, 50, 30, 25fps) 1280 x 720 (60, 50, 30, 25fps), 640 x 480 (30, 25fps 3840 x 2160 (30p, 24p) 1920 x 1080 (120p, 60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p)
Maximum video resolution 3840x2160 3840x2160
Video file format MPEG-4, AVCHD MPEG-4, AVCHD, XAVC S, H.264
Microphone support
Headphone support
Connectivity
Wireless Built-In 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 sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 410g (0.90 lbs) 650g (1.43 lbs)
Physical dimensions 125 x 86 x 77mm (4.9" x 3.4" x 3.0") 127 x 96 x 74mm (5.0" x 3.8" x 2.9")
DXO scores
DXO All around rating not tested 96
DXO Color Depth rating not tested 25.0
DXO Dynamic range rating not tested 14.7
DXO Low light rating not tested 3730
Other
Battery life 350 photographs 610 photographs
Type of battery Battery Pack Battery Pack
Battery ID - NP-FZ100
Self timer Yes (2 or 10 sec, 10 sec (3 images)) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse recording
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Card slots 1 Two
Cost at launch $800 $1,998