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Panasonic G3 vs Sony A7c

Portability
83
Imaging
50
Features
62
Overall
54
Panasonic Lumix DMC-G3 front
 
Sony Alpha A7c front
Portability
78
Imaging
75
Features
88
Overall
80

Panasonic G3 vs Sony A7c Key Specs

Panasonic G3
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 160 - 6400
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 336g - 115 x 84 x 47mm
  • Released July 2011
  • Succeeded the Panasonic G2
  • Updated by Panasonic G5
Sony A7c
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 51200 (Expand to 204800)
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Sony E Mount
  • 509g - 124 x 71 x 60mm
  • Launched September 2020
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Panasonic G3 vs Sony A7c Overview

Lets look more in depth at the Panasonic G3 vs Sony A7c, one being a Entry-Level Mirrorless and the latter is a Advanced Mirrorless by competitors Panasonic and Sony. There exists a crucial gap among the image resolutions of the G3 (16MP) and A7c (24MP) and the G3 (Four Thirds) and A7c (Full frame) posses different sensor measurements.

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The G3 was introduced 10 years earlier than the A7c and that is a fairly serious gap as far as camera technology is concerned. Each of these cameras have different body design with the Panasonic G3 being a SLR-style mirrorless camera and the Sony A7c being a Rangefinder-style mirrorless camera.

Before going straight to a thorough comparison, here is a brief highlight of how the G3 grades against the A7c in regards to portability, imaging, features and an overall rating.

Photography Glossary

        

Reasons to pick Panasonic G3 over the Sony A7c

 G3 A7c 

Reasons to pick Sony A7c over the Panasonic G3

 A7c G3 
LaunchedSeptember 2020July 2011Fresher by 111 months
Screen resolution922k460kClearer screen (+462k dot)

Common features in the Panasonic G3 and Sony A7c

 G3 A7c 
Manual focus Dial accurate focus
Screen typeFully ArticulatedFully articulatedFully Articulated screen
Screen dimensions3"3"Equal screen measurements
Selfie screen Both good for selfies
Touch friendly screen Quickly navigate

Panasonic G3 vs Sony A7c Physical Comparison

If you're going to carry your camera, you need to factor its weight and measurements. The Panasonic G3 comes with exterior dimensions of 115mm x 84mm x 47mm (4.5" x 3.3" x 1.9") with a weight of 336 grams (0.74 lbs) and the Sony A7c has proportions of 124mm x 71mm x 60mm (4.9" x 2.8" x 2.4") along with a weight of 509 grams (1.12 lbs).

Examine the Panasonic G3 vs Sony A7c in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will vary based on the lens you have chosen at that time. The following is a front view size comparison of the G3 versus the A7c.

Panasonic G3 vs Sony A7c size comparison

Using dimensions and weight, the portability score of the G3 and A7c is 83 and 78 respectively.

Panasonic G3 vs Sony A7c top view buttons comparison

Panasonic G3 vs Sony A7c Sensor Comparison

Quite often, its hard to visualize the contrast in sensor sizing only by checking out specs. The visual below should offer you a far better sense of the sensor sizes in the G3 and A7c.

As you can plainly see, the two cameras have different resolutions and different sensor sizing. The G3 having a smaller sensor is going to make shooting bokeh harder and the Sony A7c will produce greater detail using its extra 8MP. Higher resolution will allow you to crop pictures a bit more aggressively. The older G3 will be disadvantaged when it comes to sensor tech.

Panasonic G3 vs Sony A7c sensor size comparison

Panasonic G3 vs Sony A7c Screen and ViewFinder

Panasonic G3 vs Sony A7c Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic G3 Portrait photography details
Sony A7c Portrait photography details
70
you can focus manually
decent megapixels (16 megapixels)
sensor size is decent (Four Thirds)
comes with face detect focus
exports RAW files
78
manual focus
good MP (24MP)
great sensor size (Full frame)
includes face detection focus
saves RAW files
no external flash support
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Street Comparison

Panasonic G3 Street photography advice
Sony A7c Street photography advice
75
screen articulates
sensor size is decent (Four Thirds)
exports RAW files
comes with focus by touch
lack of image stabilization
85
image stabilization (Sensor based 5-axis)
great sensor size (Full frame)
saves RAW files
boasts touch to focus
environment proofing
very good high ISO (51,200)
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Sports Comparison

Panasonic G3 Sports photography features
Sony A7c Sports photography features
46
decent megapixels (16MP)
sensor size is decent (Four Thirds)
comes with tracking focus
low fps (4.0 fps)
lack of image stabilization
bad battery power (270 CIPA)
has no phase detect auto focus
87
quiet shooting (1/8,000s)
image stabilization (Sensor based 5-axis)
good MP (24MP)
great sensor size (Full frame)
includes tracking autofocus
environment proofing
good battery (740 shots)
sensor has phase detect auto focus
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Travel Comparison

Panasonic G3 Travel photography advice
Sony A7c Travel photography advice
69
comes with focus by touch
decent megapixels (16MP)
flash built-in
selfie friendly screen
missing Timelapse function
bad battery power (270 shots)
86
good battery (740 per charge)
environment proofing
connects via bluetooth
boasts touch to focus
good MP (24 megapixels)
screen is selfie friendly
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Landscape Comparison

Panasonic G3 Landscape photography factors
Sony A7c Landscape photography factors
61
you can focus manually
change lenses (Micro Four Thirds mount)
screen size is good (3 inch)
decent megapixels (16 megapixels)
sensor size is decent (Four Thirds)
exports RAW files
lack of image stabilization
bad battery power (270 shots)
missing Timelapse function
87
manual focus
interchangeable lenses (Sony E mount)
screen is a good size (3")
image stabilization (Sensor based 5-axis)
good MP (24MP)
great sensor size (Full frame)
very good high ISO (51,200)
saves RAW files
environment proofing
good battery (740 CIPA)
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Vlogging Comparison

Panasonic G3 as a Vlogging camera
Sony A7c as a Vlogging camera
69
selfie friendly screen
built-in touchscreen
comes with face detect focus
high quality video (1920 x 1080 pxls)
lack of image stabilization
missing microphone jack
86
screen is selfie friendly
built-in touchscreen
image stabilization (Sensor based 5-axis)
includes face detection focus
high video quality (3840 x 2160 pixels)
includes external mic port
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Panasonic G3 vs Sony A7c Specifications

Detailed spec comparison table for Panasonic G3 and Sony A7c
 Panasonic Lumix DMC-G3Sony Alpha A7c
General Information
Make Panasonic Sony
Model Panasonic Lumix DMC-G3 Sony Alpha A7c
Type Entry-Level Mirrorless Advanced Mirrorless
Released 2011-07-11 2020-09-14
Body design SLR-style mirrorless Rangefinder-style mirrorless
Sensor Information
Powered by Venus Engine FHD -
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 aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Full resolution 4592 x 3448 6000 x 4000
Max native ISO 6400 51200
Max boosted ISO - 204800
Min native ISO 160 100
RAW pictures
Min boosted ISO - 50
Autofocusing
Manual focus
Touch to focus
Autofocus continuous
Autofocus single
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points 23 693
Lens
Lens mounting type Micro Four Thirds Sony E
Number of lenses 107 122
Focal length multiplier 2.1 1
Screen
Display type Fully Articulated Fully articulated
Display sizing 3" 3"
Display resolution 460 thousand dot 922 thousand dot
Selfie friendly
Liveview
Touch functionality
Display technology TFT Color LCD with wide-viewing angle -
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 1,440 thousand dot 2,360 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.7x 0.59x
Features
Slowest shutter speed 60 secs 30 secs
Maximum shutter speed 1/4000 secs 1/4000 secs
Maximum quiet shutter speed - 1/8000 secs
Continuous shooting speed 4.0 frames per sec 10.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Inbuilt flash
Flash range 11.00 m no built-in flash
Flash settings Auto, On, Off, Red-Eye, Slow Sync no built-in flash
External flash
AEB
White balance bracketing
Maximum flash sync 1/160 secs -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (60fps) 1280 x 720 (60, 30 fps), 640 x 480 (30fps), 320 x 240 (30fps)) 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Max video resolution 1920x1080 3840x2160
Video data format AVCHD, Motion JPEG MPEG-4, XAVC S, H.264
Mic jack
Headphone jack
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.2 Gen 1 (5 GBit/sec)
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 336 gr (0.74 lbs) 509 gr (1.12 lbs)
Physical dimensions 115 x 84 x 47mm (4.5" x 3.3" x 1.9") 124 x 71 x 60mm (4.9" x 2.8" x 2.4")
DXO scores
DXO All around score 56 not tested
DXO Color Depth score 21.0 not tested
DXO Dynamic range score 10.6 not tested
DXO Low light score 667 not tested
Other
Battery life 270 pictures 740 pictures
Form of battery Battery Pack Battery Pack
Battery model - NP-FZ100
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse shooting
Storage media SD/SDHC/SDXC SD/SDHC/SDXC card (UHS-II supported)
Storage slots Single Single
Retail price $500 $1,800