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Panasonic G3 vs Panasonic GX7

Portability
83
Imaging
51
Features
62
Overall
55
Panasonic Lumix DMC-G3 front
 
Panasonic Lumix DMC-GX7 front
Portability
81
Imaging
53
Features
75
Overall
61

Panasonic G3 vs Panasonic GX7 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
  • Released July 2011
  • Old Model is Panasonic G2
  • Replacement is Panasonic G5
Panasonic GX7
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Screen
  • ISO 125 - 25600
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 402g - 123 x 71 x 55mm
  • Launched November 2013
  • Old Model is Panasonic GX1
  • Refreshed by Panasonic GX8
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Panasonic G3 vs Panasonic GX7 Overview

Following is a detailed overview of the Panasonic G3 vs Panasonic GX7, one is a Entry-Level Mirrorless and the latter is a Advanced Mirrorless and they are both sold by Panasonic. The sensor resolution of the G3 (16MP) and the GX7 (16MP) is pretty well matched and both cameras posses the identical sensor size (Four Thirds).

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The G3 was manufactured 3 years before the GX7 which is quite a large gap as far as tech is concerned. Both of these cameras feature different body design with the Panasonic G3 being a SLR-style mirrorless camera and the Panasonic GX7 being a Rangefinder-style mirrorless camera.

Before diving right into a in-depth comparison, here is a concise introduction of how the G3 scores vs the GX7 when it comes to portability, imaging, features and an overall score.

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Reasons to pick Panasonic G3 over the Panasonic GX7

 G3 GX7 
Screen typeFully ArticulatedTiltingFully Articulating screen
Selfie screen Take selfies

Reasons to pick Panasonic GX7 over the Panasonic G3

 GX7 G3 
LaunchedNovember 2013July 2011More modern by 28 months
Screen resolution1040k460kClearer screen (+580k dot)

Common features in the Panasonic G3 and Panasonic GX7

 G3 GX7 
Focus manually Very precise focusing
Screen size3"3"Same screen size
Touch screen Quickly navigate

Panasonic G3 vs Panasonic GX7 Physical Comparison

For anyone who is aiming to carry around your camera regularly, you're going to have to take into account its weight and size. The Panasonic G3 provides outside dimensions of 115mm x 84mm x 47mm (4.5" x 3.3" x 1.9") having a weight of 336 grams (0.74 lbs) and the Panasonic GX7 has specifications of 123mm x 71mm x 55mm (4.8" x 2.8" x 2.2") with a weight of 402 grams (0.89 lbs).

Look at the Panasonic G3 vs Panasonic GX7 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will change dependant on the lens you are utilising at that moment. Here is a front view physical size comparison of the G3 against the GX7.

Panasonic G3 vs Panasonic GX7 size comparison

Looking at size and weight, the portability score of the G3 and GX7 is 83 and 81 respectively.

Panasonic G3 vs Panasonic GX7 top view buttons comparison

Panasonic G3 vs Panasonic GX7 Sensor Comparison

In many cases, it's tough to visualize the contrast between sensor sizes merely by looking at specifications. The image here should give you a clearer sense of the sensor dimensions in the G3 and GX7.

Plainly, each of the cameras feature the identical sensor size and the exact same resolution therefore you should expect similar quality of photos however you have to take the production date of the products into consideration. The more aged G3 is going to be disadvantaged in sensor technology.

Panasonic G3 vs Panasonic GX7 sensor size comparison

Panasonic G3 vs Panasonic GX7 Screen and ViewFinder

Panasonic G3 vs Panasonic GX7 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic G3 as a Portrait photography camera
Panasonic GX7 as a Portrait photography camera
70
focusing manually
decent MP (16MP)
nice sensor size (Four Thirds)
offers face detection autofocus
delivers RAW formats
71
focusing manually
above average flash sync speed (1/320s)
decent sensor resolution (16MP)
decent sensor size (Four Thirds)
provides face detection focusing
saves RAW files
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Street Comparison

Panasonic G3 as a Street photography camera
Panasonic GX7 as a Street photography camera
75
screen can move to multiple angles
nice sensor size (Four Thirds)
delivers RAW formats
provides focus by touch
no image stabilization
82
screen tilts up and down
has image stabilization (Sensor based)
decent sensor size (Four Thirds)
saves RAW files
supports touch to focus
great ISO range (25,600)
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Sports Comparison

Panasonic G3 Sports photography features
Panasonic GX7 Sports photography features
46
decent MP (16 megapixels)
nice sensor size (Four Thirds)
offers tracking autofocus
slow fps (4.0 frames per second)
no image stabilization
bad battery life (270 per charge)
no phase detect autofocus
59
high shutter speed (1/8,000s)
silent shutter (1/16,000s)
has image stabilization (Sensor based)
decent sensor resolution (16 megapixels)
decent sensor size (Four Thirds)
provides tracking autofocus
max frames per second very slow (5.0 frames per second)
bad battery (350 per charge)
doesn't have phase detect AF
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Travel Comparison

Panasonic G3 Travel photography features
Panasonic GX7 Travel photography features
70
provides focus by touch
decent MP (16 megapixels)
flash built-in
display is selfie friendly
missing Timelapse mode
bad battery life (270 per charge)
67
supports touch to focus
decent sensor resolution (16 megapixels)
built-in flash
bad battery (350 shots)
screen isn't selfie friendly
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Landscape Comparison

Panasonic G3 as a Landscape photography camera
Panasonic GX7 as a Landscape photography camera
62
focusing manually
change lenses (Micro Four Thirds mount)
screen size is good (3")
decent MP (16MP)
nice sensor size (Four Thirds)
delivers RAW formats
no image stabilization
bad battery life (270 shots)
missing Timelapse mode
73
focusing manually
swap lenses (Micro Four Thirds mount)
pretty good screen size (3 inch)
has image stabilization (Sensor based)
decent sensor resolution (16 megapixels)
decent sensor size (Four Thirds)
great ISO range (25,600)
saves RAW files
bad battery (350 per charge)
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Vlogging Comparison

Panasonic G3 Vlogging factors
Panasonic GX7 Vlogging factors
70
display is selfie friendly
screen is touchscreen
offers face detection autofocus
high res video (1920 x 1080 pxls)
no image stabilization
missing external microphone jack
34
touchscreen capability
has image stabilization (Sensor based)
provides face detection focusing
video res high (1920 x 1080 pixels)
screen isn't selfie friendly
lack of external mic support
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Panasonic G3 vs Panasonic GX7 Specifications

Detailed spec comparison table for Panasonic G3 and Panasonic GX7
 Panasonic Lumix DMC-G3Panasonic Lumix DMC-GX7
General Information
Brand Name Panasonic Panasonic
Model Panasonic Lumix DMC-G3 Panasonic Lumix DMC-GX7
Class Entry-Level Mirrorless Advanced Mirrorless
Released 2011-07-11 2013-11-07
Physical type SLR-style mirrorless Rangefinder-style mirrorless
Sensor Information
Chip Venus Engine FHD Venus Engine
Sensor type CMOS CMOS
Sensor size Four Thirds Four Thirds
Sensor dimensions 17.3 x 13mm 17.3 x 13mm
Sensor 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
Highest resolution 4592 x 3448 4592 x 3448
Highest native ISO 6400 25600
Minimum native ISO 160 125
RAW data
Autofocusing
Manual focus
Touch focus
AF continuous
AF single
Tracking AF
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 23 23
Lens
Lens mounting type Micro Four Thirds Micro Four Thirds
Amount of lenses 107 107
Crop factor 2.1 2.1
Screen
Screen type Fully Articulated Tilting
Screen sizing 3" 3"
Resolution of screen 460k dots 1,040k dots
Selfie friendly
Liveview
Touch functionality
Screen technology TFT Color LCD with wide-viewing angle LCD
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 1,440k dots 2,765k dots
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.7x 0.7x
Features
Slowest shutter speed 60 secs 60 secs
Maximum shutter speed 1/4000 secs 1/8000 secs
Maximum silent shutter speed - 1/16000 secs
Continuous shooting rate 4.0 frames/s 5.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set WB
Image stabilization
Inbuilt flash
Flash range 11.00 m 7.00 m (at ISO 200)
Flash settings Auto, On, Off, Red-Eye, Slow Sync Auto, Auto & Red-eye reduction, Fill-in flash, Slow sync, Slow sync w/red-eye reduction, off
External flash
AEB
WB bracketing
Maximum flash synchronize 1/160 secs 1/320 secs
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 (60p, 60i, 50p, 50i, 30p, 24p), 1280 x 720 (60p, 30p), 640 x 480 (30p)
Highest video resolution 1920x1080 1920x1080
Video data format AVCHD, Motion JPEG MPEG-4, AVCHD
Mic support
Headphone support
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
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 336 grams (0.74 lbs) 402 grams (0.89 lbs)
Physical dimensions 115 x 84 x 47mm (4.5" x 3.3" x 1.9") 123 x 71 x 55mm (4.8" x 2.8" x 2.2")
DXO scores
DXO All around score 56 70
DXO Color Depth score 21.0 22.6
DXO Dynamic range score 10.6 12.2
DXO Low light score 667 718
Other
Battery life 270 photographs 350 photographs
Battery style Battery Pack Battery Pack
Self timer Yes (2 or 10 sec) Yes (2 or 10 secs, 10 secs w/ 3 shots)
Time lapse feature
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC card
Card slots One One
Pricing at launch $500 $1,000