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Panasonic G2 vs Panasonic ZS20

Portability
72
Imaging
47
Features
60
Overall
52
Panasonic Lumix DMC-G2 front
 
Panasonic Lumix DMC-ZS20 front
Portability
92
Imaging
37
Features
46
Overall
40

Panasonic G2 vs Panasonic ZS20 Key Specs

Panasonic G2
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 6400
  • 1280 x 720 video
  • Micro Four Thirds Mount
  • 428g - 124 x 84 x 74mm
  • Introduced July 2010
  • Old Model is Panasonic G1
  • Refreshed by Panasonic G3
Panasonic ZS20
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-480mm (F3.3-6.4) lens
  • 206g - 105 x 59 x 28mm
  • Launched April 2012
  • Other Name is Lumix DMC-TZ30
  • Previous Model is Panasonic ZS15
  • Successor is Panasonic ZS25
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Panasonic G2 vs Panasonic ZS20 Overview

Here, we will be reviewing the Panasonic G2 and Panasonic ZS20, former is a Entry-Level Mirrorless while the latter is a Small Sensor Superzoom and both are sold by Panasonic. The resolution of the G2 (12MP) and the ZS20 (14MP) is pretty well matched but the G2 (Four Thirds) and ZS20 (1/2.3") boast different sensor sizes.

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The G2 was brought out 21 months prior to the ZS20 which makes them a generation away from one another. Both the cameras feature different body design with the Panasonic G2 being a SLR-style mirrorless camera and the Panasonic ZS20 being a Compact camera.

Before getting into a more detailed comparison, here is a brief introduction of how the G2 grades against the ZS20 when considering portability, imaging, features and an overall mark.

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Reasons to pick Panasonic G2 over the Panasonic ZS20

 G2 ZS20 
Focus manually Very accurate focusing
Screen typeFully ArticulatedFixed Fully Articulating screen
Selfie screen Take selfies

Reasons to pick Panasonic ZS20 over the Panasonic G2

 ZS20 G2 
LaunchedApril 2012July 2010Newer by 21 months

Common features in the Panasonic G2 and Panasonic ZS20

 G2 ZS20 
Screen size3"3"Same screen dimensions
Screen resolution460k460kExact same screen resolution
Touch screen Quickly navigate

Panasonic G2 vs Panasonic ZS20 Physical Comparison

For anyone who is going to travel with your camera often, you'll have to take into account its weight and measurements. The Panasonic G2 has external dimensions of 124mm x 84mm x 74mm (4.9" x 3.3" x 2.9") accompanied by a weight of 428 grams (0.94 lbs) whilst the Panasonic ZS20 has proportions of 105mm x 59mm x 28mm (4.1" x 2.3" x 1.1") accompanied by a weight of 206 grams (0.45 lbs).

Check the Panasonic G2 and Panasonic ZS20 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will differ dependant on the lens you are using at that moment. Underneath is a front view measurement comparison of the G2 vs the ZS20.

Panasonic G2 vs Panasonic ZS20 size comparison

Taking into account dimensions and weight, the portability grade of the G2 and ZS20 is 72 and 92 respectively.

Panasonic G2 vs Panasonic ZS20 top view buttons comparison

Panasonic G2 vs Panasonic ZS20 Sensor Comparison

Normally, it is difficult to visualize the difference between sensor dimensions just by checking technical specs. The picture underneath will help offer you a greater sense of the sensor sizes in the G2 and ZS20.

As you have seen, both of the cameras come with different megapixels and different sensor dimensions. The G2 due to its bigger sensor is going to make achieving bokeh simpler and the Panasonic ZS20 will resolve more detail having its extra 2MP. Higher resolution will enable you to crop shots a good deal more aggressively. The more aged G2 is going to be behind with regard to sensor technology.

Panasonic G2 vs Panasonic ZS20 sensor size comparison

Panasonic G2 vs Panasonic ZS20 Screen and ViewFinder

Panasonic G2 vs Panasonic ZS20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic G2 Portrait photography info
Panasonic ZS20 Portrait photography info
60
you can focus manually
nice sensor size (Four Thirds)
has face detection focusing
exports RAW formats
low MP (12MP)
30
good megapixels (14 megapixels)
manual focus not available
no external flash support
sensor size is small (1/2.3")
doesn't have RAW files
Photography Glossary

Street Comparison

Street photography with Panasonic G2
Street photography with Panasonic ZS20
65
screen articulates
nice sensor size (Four Thirds)
exports RAW formats
includes touch focus
no image stabilization
heavier than competitors in class (428 grams)
65
built in image stabilization (Optical)
includes touch focus
lighter than competitors in class (206 grams)
screen is fixed
sensor size is small (1/2.3")
doesn't have RAW files
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Sports Comparison

Panasonic G2 as a Sports photography camera
Panasonic ZS20 as a Sports photography camera
40
nice sensor size (Four Thirds)
has tracking autofocus
slow continuous shooting (3.0 fps)
no image stabilization
low MP (12MP)
lack of phase detect AF
47
excellent zoom range (24-480mm 20.0 x zoom)
built in image stabilization (Optical)
good megapixels (14 megapixels)
features tracking autofocus
sensor size is small (1/2.3")
bad battery life (260 per charge)
doesn't have phase detect AF
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Travel Comparison

Panasonic G2 Travel photography info
Panasonic ZS20 Travel photography info
58
includes touch focus
flash built-in
screen is selfie friendly
lack of Time Lapse mode
heavier than competitors in class (428 grams)
low MP (12 megapixels)
68
lighter than competitors in class (206 grams)
includes touch focus
good megapixels (14MP)
flash built-in
decently wide (24mm)
long zoom (480mm)
no Timelapse recording
bad battery life (260 CIPA)
does not contain selfie friendly display
sluggish maximum aperture (f3.3)
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Landscape Comparison

Panasonic G2 Landscape photography factors
Panasonic ZS20 Landscape photography factors
57
you can focus manually
interchangeable lenses (Micro Four Thirds mount)
pretty good screen size (3 inches)
nice sensor size (Four Thirds)
exports RAW formats
no image stabilization
low MP (12 megapixels)
lack of Time Lapse mode
42
decently wide (24mm)
screen size is good (3")
built in image stabilization (Optical)
good megapixels (14 megapixels)
manual focus not available
lens is fixed (fixed lens mount)
sluggish maximum aperture (f3.3)
sensor size is small (1/2.3")
doesn't have RAW files
bad battery life (260 CIPA)
no Timelapse recording
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Vlogging Comparison

Vlogging with Panasonic G2
Vlogging with Panasonic ZS20
61
screen is selfie friendly
touchscreen enabled
has face detection focusing
has external mic support
no image stabilization
low video resolution (1280 x 720 pixels)
heavier than competitors in class (428 grams)
34
decently wide (24mm)
screen is touchscreen
built in image stabilization (Optical)
video resolution high (1920 x 1080 pixels)
lighter than competitors in class (206g)
sluggish maximum aperture (f3.3)
does not contain selfie friendly display
no external microphone port
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Panasonic G2 vs Panasonic ZS20 Specifications

Detailed spec comparison table for Panasonic G2 and Panasonic ZS20
 Panasonic Lumix DMC-G2Panasonic Lumix DMC-ZS20
General Information
Brand Name Panasonic Panasonic
Model Panasonic Lumix DMC-G2 Panasonic Lumix DMC-ZS20
Also Known as - Lumix DMC-TZ30
Category Entry-Level Mirrorless Small Sensor Superzoom
Introduced 2010-07-12 2012-04-26
Body design SLR-style mirrorless Compact
Sensor Information
Powered by Venus Engine HD II -
Sensor type CMOS CMOS
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.3 x 13mm 6.08 x 4.56mm
Sensor area 224.9mm² 27.7mm²
Sensor resolution 12MP 14MP
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 4000 x 3000 4320 x 3240
Highest native ISO 6400 6400
Minimum native ISO 100 100
RAW photos
Autofocusing
Manual focus
AF touch
AF continuous
AF single
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points - 23
Lens
Lens mounting type Micro Four Thirds fixed lens
Lens focal range - 24-480mm (20.0x)
Highest aperture - f/3.3-6.4
Macro focus range - 3cm
Number of lenses 107 -
Focal length multiplier 2.1 5.9
Screen
Range of display Fully Articulated Fixed Type
Display sizing 3 inches 3 inches
Resolution of display 460 thousand dot 460 thousand dot
Selfie friendly
Liveview
Touch screen
Display tech TFT Color LCD with wide-viewing angle -
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 1,440 thousand dot -
Viewfinder coverage 100% -
Viewfinder magnification 0.55x -
Features
Minimum shutter speed 60 secs 15 secs
Fastest shutter speed 1/4000 secs 1/2000 secs
Continuous shutter speed 3.0fps 10.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change WB
Image stabilization
Inbuilt flash
Flash range 11.00 m 6.40 m
Flash settings Auto, On, Off, Red-Eye, Slow Sync Auto, On, Off, Red-eye, Slow Syncro
Hot shoe
AE bracketing
WB bracketing
Fastest flash sync 1/160 secs -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1280 x 720 (30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps), 320 x 240 (220 fps)
Highest video resolution 1280x720 1920x1080
Video data format AVCHD Lite, Motion JPEG MPEG-4, AVCHD
Microphone jack
Headphone jack
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 428 grams (0.94 lbs) 206 grams (0.45 lbs)
Physical dimensions 124 x 84 x 74mm (4.9" x 3.3" x 2.9") 105 x 59 x 28mm (4.1" x 2.3" x 1.1")
DXO scores
DXO Overall score 53 not tested
DXO Color Depth score 21.2 not tested
DXO Dynamic range score 10.3 not tested
DXO Low light score 493 not tested
Other
Battery life 360 photos 260 photos
Form of battery Battery Pack Battery Pack
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse feature
Storage media SD/SDHC/SDXC SD/SDHC/SDXC, Internal
Storage slots Single Single
Pricing at release $1,000 $349