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Panasonic G3 vs Panasonic GH3

Portability
83
Imaging
52
Features
62
Overall
56
Panasonic Lumix DMC-G3 front
 
Panasonic Lumix DMC-GH3 front
Portability
66
Imaging
52
Features
80
Overall
63

Panasonic G3 vs Panasonic GH3 Key Specs

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
  • Launched July 2011
  • Previous Model is Panasonic G2
  • Newer Model is Panasonic G5
Panasonic GH3
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 200 - 12800
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 550g - 133 x 93 x 82mm
  • Launched September 2012
  • Older Model is Panasonic GH2
  • Newer Model is Panasonic GH4
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Panasonic G3 vs Panasonic GH3 Overview

Let's take a more detailed look at the Panasonic G3 vs Panasonic GH3, former being a Entry-Level Mirrorless while the other is a Advanced Mirrorless and both are produced by Panasonic. The sensor resolution of the G3 (16MP) and the GH3 (16MP) is very well matched and they feature the same exact sensor size (Four Thirds).

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The G3 was introduced 14 months before the GH3 making the cameras a generation apart from one another. Each of the cameras offer the identical body type (SLR-style mirrorless).

Before diving through a in depth comparison, below is a brief summation of how the G3 grades versus the GH3 with regards to portability, imaging, features and an overall rating.

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Reasons to pick Panasonic G3 over the Panasonic GH3

 G3 GH3 

Reasons to pick Panasonic GH3 over the Panasonic G3

 GH3 G3 
LaunchedSeptember 2012July 2011Fresher by 14 months
Display resolution614k460kClearer display (+154k dot)

Common features in the Panasonic G3 and Panasonic GH3

 G3 GH3 
Manual focus More exact focus
Display typeFully ArticulatedFully ArticulatedFully Articulated display
Display sizing3"3"Equivalent display size
Selfie screen Both good for selfies
Touch display Easily navigate

Panasonic G3 vs Panasonic GH3 Physical Comparison

For anybody who is aiming to carry your camera frequently, you have to think about its weight and volume. The Panasonic G3 features external dimensions of 115mm x 84mm x 47mm (4.5" x 3.3" x 1.9") along with a weight of 336 grams (0.74 lbs) while the Panasonic GH3 has sizing of 133mm x 93mm x 82mm (5.2" x 3.7" x 3.2") with a weight of 550 grams (1.21 lbs).

Check out the Panasonic G3 vs Panasonic GH3 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will differ dependant on the lens you have attached at that time. Underneath is the front view physical size comparison of the G3 versus the GH3.

Panasonic G3 vs Panasonic GH3 size comparison

Considering dimensions and weight, the portability score of the G3 and GH3 is 83 and 66 respectively.

Panasonic G3 vs Panasonic GH3 top view buttons comparison

Panasonic G3 vs Panasonic GH3 Sensor Comparison

Typically, it can be hard to imagine the difference between sensor sizing purely by reading through technical specs. The photograph below will help provide you a far better sense of the sensor sizes in the G3 and GH3.

As you have seen, both of the cameras enjoy the same exact sensor sizing and the same megapixels therefore you can expect similar quality of files but you should really factor the age of the products into consideration. The older G3 is going to be disadvantaged in sensor tech.

Panasonic G3 vs Panasonic GH3 sensor size comparison

Panasonic G3 vs Panasonic GH3 Screen and ViewFinder

Panasonic G3 vs Panasonic GH3 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic G3 Portrait photography factors
Panasonic GH3 Portrait photography factors
71
has manual focus
decent sensor resolution (16MP)
sensor size is decent (Four Thirds)
supports face detect autofocus
saves RAW formats
71
manual focus
decent megapixels (16 megapixels)
sensor size is good (Four Thirds)
offers face detect autofocus
supports RAW files
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Street Comparison

Panasonic G3 as a Street photography camera
Panasonic GH3 as a Street photography camera
75
fully articulated screen
sensor size is decent (Four Thirds)
saves RAW formats
offers focus via touch
no image stabilization
65
fully articulated screen
sensor size is good (Four Thirds)
supports RAW files
boasts touch to focus
environment proof
does not have image stabilization
heavier than competition in class (550 grams)
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Sports Comparison

Sports photography with Panasonic G3
Sports photography with Panasonic GH3
47
decent sensor resolution (16MP)
sensor size is decent (Four Thirds)
supports tracking focus
max frames per second very slow (4.0 frames per second)
no image stabilization
low battery (270 shots)
has no phase detect autofocus
63
max frames per second high (20.0 frames per second)
decent megapixels (16 megapixels)
sensor size is good (Four Thirds)
offers tracking focus
environment proof
good battery pack (540 CIPA)
does not have image stabilization
lacks phase detect autofocus
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Travel Comparison

Panasonic G3 as a Travel photography camera
Panasonic GH3 as a Travel photography camera
70
offers focus via touch
decent sensor resolution (16MP)
flash built-in
selfie friendly display
does not have Timelapse recording
low battery (270 shots)
71
good battery pack (540 per charge)
environment proof
boasts touch to focus
decent megapixels (16MP)
flash built-in
selfie friendly display
heavier than competition in class (550g)
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Landscape Comparison

Landscape photography with Panasonic G3
Landscape photography with Panasonic GH3
62
has manual focus
change lenses (Micro Four Thirds mount)
pretty good screen size (3 inch)
decent sensor resolution (16MP)
sensor size is decent (Four Thirds)
saves RAW formats
no image stabilization
low battery (270 CIPA)
does not have Timelapse recording
71
manual focus
swap lenses (Micro Four Thirds mount)
nice screen size (3 inches)
decent megapixels (16 megapixels)
sensor size is good (Four Thirds)
supports RAW files
environment proof
good battery pack (540 per charge)
does not have image stabilization
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Vlogging Comparison

Panasonic G3 Vlogging advice
Panasonic GH3 Vlogging advice
70
selfie friendly display
built-in touchscreen
supports face detect autofocus
video res high (1920 x 1080 pxls)
no image stabilization
does not have microphone socket
65
selfie friendly display
touchscreen functionality
offers face detect autofocus
high res video (1920 x 1080 pixels)
includes mic jack
does not have image stabilization
heavier than competition in class (550g)
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Panasonic G3 vs Panasonic GH3 Specifications

Detailed spec comparison table for Panasonic G3 and Panasonic GH3
 Panasonic Lumix DMC-G3Panasonic Lumix DMC-GH3
General Information
Company Panasonic Panasonic
Model Panasonic Lumix DMC-G3 Panasonic Lumix DMC-GH3
Class Entry-Level Mirrorless Advanced Mirrorless
Launched 2011-07-11 2012-09-17
Body design SLR-style mirrorless SLR-style mirrorless
Sensor Information
Processor Chip Venus Engine FHD Venus Engine VII FHD
Sensor type CMOS CMOS
Sensor size Four Thirds Four Thirds
Sensor dimensions 17.3 x 13mm 17.3 x 13mm
Sensor surface area 224.9mm² 224.9mm²
Sensor resolution 16MP 16MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Peak resolution 4592 x 3448 4608 x 3456
Highest native ISO 6400 12800
Lowest native ISO 160 200
RAW files
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 23 23
Lens
Lens mount Micro Four Thirds Micro Four Thirds
Total lenses 107 107
Focal length multiplier 2.1 2.1
Screen
Screen type Fully Articulated Fully Articulated
Screen size 3 inches 3 inches
Screen resolution 460k dot 614k dot
Selfie friendly
Liveview
Touch friendly
Screen technology TFT Color LCD with wide-viewing angle OLED Monitor with static touch control
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 1,440k dot 1,744k dot
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.7x 0.67x
Features
Min shutter speed 60s 60s
Max shutter speed 1/4000s 1/4000s
Continuous shutter speed 4.0fps 20.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change white balance
Image stabilization
Integrated flash
Flash range 11.00 m 12.00 m
Flash options Auto, On, Off, Red-Eye, Slow Sync Auto, On, Off, Red-Eye, Slow Sync
External flash
Auto exposure bracketing
WB bracketing
Max flash sync 1/160s 1/160s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (60fps) 1280 x 720 (60, 30 fps), 640 x 480 (30fps), 320 x 240 (30fps)) 1920 x 1080 (60, 50, 30, 25 24 fps) 1280 x 720 (60, 50, 30, 25fps), 640 x 480 (30, 25fps
Highest video resolution 1920x1080 1920x1080
Video file format AVCHD, Motion JPEG MPEG-4, AVCHD, H.264
Mic input
Headphone input
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 336g (0.74 lbs) 550g (1.21 lbs)
Dimensions 115 x 84 x 47mm (4.5" x 3.3" x 1.9") 133 x 93 x 82mm (5.2" x 3.7" x 3.2")
DXO scores
DXO Overall score 56 71
DXO Color Depth score 21.0 22.7
DXO Dynamic range score 10.6 12.4
DXO Low light score 667 812
Other
Battery life 270 shots 540 shots
Style of battery Battery Pack Battery Pack
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec, 10 sec (3 images))
Time lapse feature
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC
Storage slots 1 1
Pricing at release $500 $799