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Canon R3 vs Panasonic G3

Portability
52
Imaging
77
Features
93
Overall
83
Canon EOS R3 front
 
Panasonic Lumix DMC-G3 front
Portability
83
Imaging
51
Features
62
Overall
55

Canon R3 vs Panasonic G3 Key Specs

Canon R3
(Full Review)
  • 24MP - Full frame Sensor
  • 3.2" Fully Articulated Screen
  • ISO 100 - 102400 (Raise to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 6000 x 3164 video
  • Canon RF Mount
  • 1015g - 150 x 143 x 87mm
  • Launched September 2021
Panasonic G3
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 160 - 6400
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 336g - 115 x 84 x 47mm
  • Released July 2011
  • Earlier Model is Panasonic G2
  • Successor is Panasonic G5
Photography Glossary

Canon R3 vs Panasonic G3 Overview

On this page, we will be comparing the Canon R3 vs Panasonic G3, one being a Pro Mirrorless and the latter is a Entry-Level Mirrorless by brands Canon and Panasonic. There is a sizeable difference among the image resolutions of the R3 (24MP) and G3 (16MP) and the R3 (Full frame) and G3 (Four Thirds) provide different sensor sizing.

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The R3 was introduced 10 years later than the G3 and that is a fairly large gap as far as camera tech is concerned. Each of these cameras have the same body design (SLR-style mirrorless).

Before we go into a more detailed comparison, here is a brief overview of how the R3 grades vs the G3 in the way of portability, imaging, features and an overall grade.

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Reasons to pick Canon R3 over the Panasonic G3

 R3 G3 
ReleasedSeptember 2021July 2011More recent by 124 months
Screen dimensions3.2"3"Bigger screen (+0.2")
Screen resolution4150k460kClearer screen (+3690k dot)

Reasons to pick Panasonic G3 over the Canon R3

 G3 R3 

Common features in the Canon R3 and Panasonic G3

 R3 G3 
Manual focus Very exact focus
Screen typeFully ArticulatedFully ArticulatedFully Articulated screen
Selfie screen Both good for selfies
Touch friendly screen Quickly navigate

Canon R3 vs Panasonic G3 Physical Comparison

For those who are planning to lug around your camera regularly, you will want to think about its weight and dimensions. The Canon R3 features physical measurements of 150mm x 143mm x 87mm (5.9" x 5.6" x 3.4") having a weight of 1015 grams (2.24 lbs) and the Panasonic G3 has dimensions of 115mm x 84mm x 47mm (4.5" x 3.3" x 1.9") with a weight of 336 grams (0.74 lbs).

Look at the Canon R3 vs Panasonic G3 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will change based on the lens you are employing at the time. Here is a front view scale comparison of the R3 and the G3.

Canon R3 vs Panasonic G3 size comparison

Considering size and weight, the portability rating of the R3 and G3 is 52 and 83 respectively.

Canon R3 vs Panasonic G3 top view buttons comparison

Canon R3 vs Panasonic G3 Sensor Comparison

Often, it can be hard to picture the contrast in sensor measurements purely by seeing a spec sheet. The graphic underneath might provide you a greater sense of the sensor measurements in the R3 and G3.

As you can see, the two cameras have different megapixels and different sensor measurements. The R3 using its bigger sensor is going to make getting bokeh less difficult and the Canon R3 will show greater detail using its extra 8MP. Higher resolution will make it easier to crop photographs a bit more aggressively. The newer R3 provides an advantage when it comes to sensor innovation.

Canon R3 vs Panasonic G3 sensor size comparison

Canon R3 vs Panasonic G3 Screen and ViewFinder

Canon R3 vs Panasonic G3 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon R3 Portrait photography highlights
Panasonic G3 Portrait photography highlights
86
you can focus manually
decent megapixels (24 megapixels)
big sensor size (Full frame)
has face detect focusing
supports RAW files
70
focusing manually
MP count decent (16MP)
good sensor size (Four Thirds)
has face detection autofocus
supports RAW files
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Street Comparison

Canon R3 as a Street photography camera
Panasonic G3 as a Street photography camera
70
screen articulates
built in image stabilization (Sensor based 5-axis)
big sensor size (Full frame)
supports RAW files
provides focus via touch
environment proofing
great high ISO (102,400)
heavier than others (1,015 grams)
75
fully articulated screen
good sensor size (Four Thirds)
supports RAW files
includes touch focus
no image stabilization
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Sports Comparison

Canon R3 as a Sports photography camera
Panasonic G3 as a Sports photography camera
88
maximum shutter speed is high (1/8,000s)
silent shutter (1/64,000s)
built in image stabilization (Sensor based 5-axis)
decent megapixels (24MP)
big sensor size (Full frame)
has tracking focus
environment proofing
great battery pack (760 shots)
comes with phase detect AF
46
MP count decent (16MP)
good sensor size (Four Thirds)
has tracking autofocus
very slow continuous shooting (4.0 frames per second)
no image stabilization
bad battery pack (270 CIPA)
lacks phase detect autofocus
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Travel Comparison

Travel photography with Canon R3
Travel photography with Panasonic G3
70
great battery pack (760 shots)
environment proofing
has bluetooth
provides focus via touch
decent megapixels (24 megapixels)
display is selfie friendly
heavier than others (1,015 grams)
70
includes touch focus
MP count decent (16 megapixels)
has built in flash
screen is selfie friendly
doesn't have Timelapse function
bad battery pack (270 shots)
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Landscape Comparison

Canon R3 Landscape photography details
Panasonic G3 Landscape photography details
86
you can focus manually
swap lenses (Canon RF mount)
decent sized screen (3.2")
built in image stabilization (Sensor based 5-axis)
decent megapixels (24MP)
big sensor size (Full frame)
great high ISO (102,400)
supports RAW files
environment proofing
great battery pack (760 per charge)
2 card slots
62
focusing manually
swap lenses (Micro Four Thirds mount)
screen is a decent size (3 inches)
MP count decent (16MP)
good sensor size (Four Thirds)
supports RAW files
no image stabilization
bad battery pack (270 per charge)
doesn't have Timelapse function
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Vlogging Comparison

Canon R3 Vlogging information
Panasonic G3 Vlogging information
70
display is selfie friendly
has touchscreen
built in image stabilization (Sensor based 5-axis)
has face detect focusing
high res video (6000 x 3164 pixels)
does have mic support
heavier than others (1,015 grams)
70
screen is selfie friendly
touchscreen capability
has face detection autofocus
video res high (1920 x 1080 resolution)
no image stabilization
doesn't have external microphone socket
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Canon R3 vs Panasonic G3 Specifications

Detailed spec comparison table for Canon R3 and Panasonic G3
 Canon EOS R3Panasonic Lumix DMC-G3
General Information
Make Canon Panasonic
Model Canon EOS R3 Panasonic Lumix DMC-G3
Category Pro Mirrorless Entry-Level Mirrorless
Launched 2021-09-14 2011-07-11
Physical type SLR-style mirrorless SLR-style mirrorless
Sensor Information
Powered by - Venus Engine FHD
Sensor type Stacked CMOS CMOS
Sensor size Full frame Four Thirds
Sensor measurements 36 x 24mm 17.3 x 13mm
Sensor area 864.0mm² 224.9mm²
Sensor resolution 24 megapixel 16 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Max resolution 6000 x 4000 4592 x 3448
Max native ISO 102400 6400
Max enhanced ISO 204800 -
Minimum native ISO 100 160
RAW pictures
Minimum enhanced ISO 50 -
Autofocusing
Manual focus
Autofocus touch
Autofocus continuous
Single autofocus
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 1053 23
Lens
Lens mounting type Canon RF Micro Four Thirds
Number of lenses 27 107
Focal length multiplier 1 2.1
Screen
Type of screen Fully Articulated Fully Articulated
Screen sizing 3.2" 3"
Screen resolution 4,150k dots 460k dots
Selfie friendly
Liveview
Touch operation
Screen tech - TFT Color LCD with wide-viewing angle
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 5,760k dots 1,440k dots
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.76x 0.7x
Features
Min shutter speed 30s 60s
Max shutter speed 1/8000s 1/4000s
Max silent shutter speed 1/64000s -
Continuous shutter rate 12.0fps 4.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash range no built-in flash 11.00 m
Flash modes no built-in flash Auto, On, Off, Red-Eye, Slow Sync
Hot shoe
AEB
WB bracketing
Max flash synchronize 1/250s 1/160s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 6000x3164 (60p/​50p/​30p/​24p/​23.98p) 4096x2160 (120p/​60p/​30p/​24p/​23.98p) 3840x2160 (120p/​60p/​30p/​23.98p) 1920x1080 (60p/​30p/​23.98p) 1920 x 1080 (60fps) 1280 x 720 (60, 30 fps), 640 x 480 (30fps), 320 x 240 (30fps))
Max video resolution 6000x3164 1920x1080
Video data format MPEG-4, H.264, H.265 AVCHD, Motion JPEG
Microphone port
Headphone port
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 3.2 Gen 2 (10 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS Yes None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 1015g (2.24 lbs) 336g (0.74 lbs)
Physical dimensions 150 x 143 x 87mm (5.9" x 5.6" x 3.4") 115 x 84 x 47mm (4.5" x 3.3" x 1.9")
DXO scores
DXO Overall score 96 56
DXO Color Depth score 25.0 21.0
DXO Dynamic range score 14.7 10.6
DXO Low light score 4086 667
Other
Battery life 760 photographs 270 photographs
Type of battery Battery Pack Battery Pack
Battery model LP-E19 -
Self timer Yes Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/ SDHC/ SDXC (UHS-II supported) + CFexpress Type B SD/SDHC/SDXC
Card slots Two Single
Launch price $6,000 $500