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Panasonic G3 vs Sony A7 II

Portability
83
Imaging
52
Features
62
Overall
56
Panasonic Lumix DMC-G3 front
 
Sony Alpha A7 II front
Portability
69
Imaging
72
Features
84
Overall
76

Panasonic G3 vs Sony A7 II 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
  • Replaced the Panasonic G2
  • Renewed by Panasonic G5
Sony A7 II
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Display
  • ISO 100 - 25600 (Boost to 51200)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Sony E Mount
  • 599g - 127 x 96 x 60mm
  • Launched November 2014
  • Replaced the Sony A7
  • Replacement is Sony A7 III
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Panasonic G3 vs Sony A7 II Overview

Its time to look more in depth at the Panasonic G3 vs Sony A7 II, former being a Entry-Level Mirrorless while the other is a Pro Mirrorless by competitors Panasonic and Sony. There exists a noticeable gap among the sensor resolutions of the G3 (16MP) and A7 II (24MP) and the G3 (Four Thirds) and A7 II (Full frame) posses totally different sensor sizes.

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The G3 was announced 4 years before the A7 II and that is a fairly sizable difference as far as camera technology is concerned. Each of the cameras feature the same body design (SLR-style mirrorless).

Before delving straight to a comprehensive comparison, here is a simple synopsis of how the G3 scores versus the A7 II when it comes to portability, imaging, features and an overall grade.

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Reasons to pick Panasonic G3 over the Sony A7 II

 G3 A7 II 
Display typeFully ArticulatedTiltingFully Articulating display
Selfie screen Take selfies
Touch display Easily navigate

Reasons to pick Sony A7 II over the Panasonic G3

 A7 II G3 
LaunchedNovember 2014July 2011More recent by 40 months
Display resolution1230k460kSharper display (+770k dot)

Common features in the Panasonic G3 and Sony A7 II

 G3 A7 II 
Manually focus Very exact focus
Display size3"3"Same display dimensions

Panasonic G3 vs Sony A7 II Physical Comparison

If you are aiming to lug around your camera frequently, you will have to take into account its weight and proportions. The Panasonic G3 has outer measurements of 115mm x 84mm x 47mm (4.5" x 3.3" x 1.9") accompanied by a weight of 336 grams (0.74 lbs) while the Sony A7 II has measurements of 127mm x 96mm x 60mm (5.0" x 3.8" x 2.4") having a weight of 599 grams (1.32 lbs).

Take a look at the Panasonic G3 vs Sony A7 II in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will vary dependant on the lens you are working with at the time. Below is a front view scale comparison of the G3 against the A7 II.

Panasonic G3 vs Sony A7 II size comparison

Looking at dimensions and weight, the portability score of the G3 and A7 II is 83 and 69 respectively.

Panasonic G3 vs Sony A7 II top view buttons comparison

Panasonic G3 vs Sony A7 II Sensor Comparison

Quite often, it is hard to see the contrast in sensor measurements purely by going through specifications. The graphic here might offer you a greater sense of the sensor sizing in the G3 and A7 II.

Plainly, the two cameras come with different megapixel count and different sensor measurements. The G3 with its smaller sensor will make shooting shallower DOF more difficult and the Sony A7 II will provide more detail with its extra 8 Megapixels. Greater resolution can also let you crop images a good deal more aggressively. The older G3 will be behind when it comes to sensor tech.

Panasonic G3 vs Sony A7 II sensor size comparison

Panasonic G3 vs Sony A7 II Screen and ViewFinder

Panasonic G3 vs Sony A7 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic G3 as a Portrait photography camera
Sony A7 II as a Portrait photography camera
71
focusing manually
good megapixels (16 megapixels)
good sensor size (Four Thirds)
offers face detect autofocus
exports RAW formats
83
manual focus
sensor resolution is decent (24MP)
sensor size is large (Full frame)
has face detection focusing
supports RAW files
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Street Comparison

Panasonic G3 Street photography details
Sony A7 II Street photography details
75
screen can move to multiple angles
good sensor size (Four Thirds)
exports RAW formats
supports focus via touch
no image stabilization
81
screen tilts
has image stabilization (Sensor based 5-axis)
sensor size is large (Full frame)
supports RAW files
weather sealing
good high ISO (25,600)
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Sports Comparison

Sports photography with Panasonic G3
Sports photography with Sony A7 II
47
good megapixels (16MP)
good sensor size (Four Thirds)
offers tracking focus
very slow continuous shooting (4.0 fps)
no image stabilization
bad battery power (270 per charge)
lacks phase detect autofocus
74
max shutter speed is good (1/8,000s)
has image stabilization (Sensor based 5-axis)
sensor resolution is decent (24 megapixels)
sensor size is large (Full frame)
has tracking autofocus
weather sealing
has phase detect AF
low fps (5.0 fps)
not so great battery pack (350 per charge)
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Travel Comparison

Panasonic G3 Travel photography advice
Sony A7 II Travel photography advice
70
supports focus via touch
good megapixels (16 megapixels)
has built in flash
selfie friendly display
doesn't have Time Lapse function
bad battery power (270 CIPA)
62
weather sealing
sensor resolution is decent (24 megapixels)
not so great battery pack (350 shots)
does not have selfie friendly screen
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Landscape Comparison

Panasonic G3 Landscape photography highlights
Sony A7 II Landscape photography highlights
62
focusing manually
switch lenses (Micro Four Thirds mount)
screen is a good size (3")
good megapixels (16 megapixels)
good sensor size (Four Thirds)
exports RAW formats
no image stabilization
bad battery power (270 shots)
doesn't have Time Lapse function
80
manual focus
change lenses (Sony E mount)
screen is a decent size (3 inches)
has image stabilization (Sensor based 5-axis)
sensor resolution is decent (24MP)
sensor size is large (Full frame)
good high ISO (25,600)
supports RAW files
weather sealing
not so great battery pack (350 per charge)
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Vlogging Comparison

Panasonic G3 Vlogging highlights
Sony A7 II Vlogging highlights
70
selfie friendly display
touchscreen enabled
offers face detect autofocus
high quality video (1920 x 1080 resolution)
no image stabilization
doesn't have mic support
37
has image stabilization (Sensor based 5-axis)
has face detection focusing
video res high (1920 x 1080 pxls)
has external microphone jack
does not have selfie friendly screen
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Panasonic G3 vs Sony A7 II Specifications

Detailed spec comparison table for Panasonic G3 and Sony A7 II
 Panasonic Lumix DMC-G3Sony Alpha A7 II
General Information
Make Panasonic Sony
Model Panasonic Lumix DMC-G3 Sony Alpha A7 II
Category Entry-Level Mirrorless Pro Mirrorless
Released 2011-07-11 2014-11-20
Body design SLR-style mirrorless SLR-style mirrorless
Sensor Information
Chip Venus Engine FHD Bionz X
Sensor type CMOS CMOS
Sensor size Four Thirds Full frame
Sensor measurements 17.3 x 13mm 35.8 x 23.9mm
Sensor surface area 224.9mm² 855.6mm²
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
Highest Possible resolution 4592 x 3448 6000 x 4000
Maximum native ISO 6400 25600
Maximum enhanced ISO - 51200
Minimum native ISO 160 100
RAW files
Minimum enhanced ISO - 50
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Autofocus single
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 23 117
Lens
Lens mounting type Micro Four Thirds Sony E
Amount of lenses 107 121
Crop factor 2.1 1
Screen
Screen type Fully Articulated Tilting
Screen sizing 3 inches 3 inches
Resolution of screen 460 thousand dot 1,230 thousand dot
Selfie friendly
Liveview
Touch operation
Screen tech TFT Color LCD with wide-viewing angle -
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 1,440 thousand dot 2,359 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.7x 0.71x
Features
Min shutter speed 60s 30s
Max shutter speed 1/4000s 1/8000s
Continuous shutter speed 4.0 frames per second 5.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash range 11.00 m no built-in flash
Flash options Auto, On, Off, Red-Eye, Slow Sync no built-in flash
Hot shoe
Auto exposure bracketing
White balance bracketing
Max flash sync 1/160s -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
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, 24p), 1440 x 1080 (30p), 640 x 480 (30p)
Maximum video resolution 1920x1080 1920x1080
Video data format AVCHD, Motion JPEG MPEG-4, AVCHD, XAVC S
Microphone 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
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 336 gr (0.74 lbs) 599 gr (1.32 lbs)
Physical dimensions 115 x 84 x 47mm (4.5" x 3.3" x 1.9") 127 x 96 x 60mm (5.0" x 3.8" x 2.4")
DXO scores
DXO Overall score 56 90
DXO Color Depth score 21.0 24.9
DXO Dynamic range score 10.6 13.6
DXO Low light score 667 2449
Other
Battery life 270 photographs 350 photographs
Style of battery Battery Pack Battery Pack
Battery model - NP-FW50
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse feature With downloadable app
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Storage slots Single Single
Price at release $500 $1,456