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Panasonic G7 vs Pentax VS20

Portability
71
Imaging
54
Features
80
Overall
64
Panasonic Lumix DMC-G7 front
 
Pentax Optio VS20 front
Portability
90
Imaging
39
Features
35
Overall
37

Panasonic G7 vs Pentax VS20 Key Specs

Panasonic G7
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 25600
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 410g - 125 x 86 x 77mm
  • Introduced May 2015
  • Succeeded the Panasonic G6
Pentax VS20
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-560mm (F3.1-4.8) lens
  • 235g - 111 x 61 x 38mm
  • Released January 2012
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Panasonic G7 vs Pentax VS20 Overview

Its time to take a deeper look at the Panasonic G7 vs Pentax VS20, former is a Advanced Mirrorless while the other is a Small Sensor Superzoom by companies Panasonic and Pentax. The image resolution of the G7 (16MP) and the VS20 (16MP) is fairly comparable but the G7 (Four Thirds) and VS20 (1/2.3") use different sensor size.

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The G7 was launched 3 years after the VS20 which is a fairly sizable difference as far as camera technology is concerned. Both of the cameras come with different body type with the Panasonic G7 being a SLR-style mirrorless camera and the Pentax VS20 being a Compact camera.

Before we go through a complete comparison, below is a quick synopsis of how the G7 scores vs the VS20 in the way of portability, imaging, features and an overall score.

Photography Glossary
	
	

Reasons to pick Panasonic G7 over the Pentax VS20

 G7 VS20 
ReleasedMay 2015January 2012More modern by 41 months
Display typeFully ArticulatedFixed Fully Articulating display
Display resolution1040k460kCrisper display (+580k dot)
Selfie screen Easy selfies
Touch display Easily navigate

Reasons to pick Pentax VS20 over the Panasonic G7

 VS20 G7 

Common features in the Panasonic G7 and Pentax VS20

 G7 VS20 
Manual focus More accurate focusing
Display dimension3"3"Identical display size

Panasonic G7 vs Pentax VS20 Physical Comparison

For anyone who is intending to carry around your camera regularly, you need to factor in its weight and dimensions. The Panasonic G7 enjoys outer dimensions of 125mm x 86mm x 77mm (4.9" x 3.4" x 3.0") and a weight of 410 grams (0.90 lbs) while the Pentax VS20 has dimensions of 111mm x 61mm x 38mm (4.4" x 2.4" x 1.5") accompanied by a weight of 235 grams (0.52 lbs).

Compare the Panasonic G7 vs Pentax VS20 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will change based on the lens you choose at that moment. Below is the front view overall size comparison of the G7 vs the VS20.

Panasonic G7 vs Pentax VS20 size comparison

Using dimensions and weight, the portability rating of the G7 and VS20 is 71 and 90 respectively.

Panasonic G7 vs Pentax VS20 top view buttons comparison

Panasonic G7 vs Pentax VS20 Sensor Comparison

Sometimes, it can be difficult to visualize the difference in sensor sizes only by going through technical specs. The image below might provide you a stronger sense of the sensor sizes in the G7 and VS20.

As you can tell, both the cameras posses the exact same megapixels but different sensor sizes. The G7 uses the larger sensor which is going to make obtaining shallow DOF simpler. The more recent G7 provides an edge with regard to sensor technology.

Panasonic G7 vs Pentax VS20 sensor size comparison

Panasonic G7 vs Pentax VS20 Screen and ViewFinder

Panasonic G7 vs Pentax VS20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Panasonic G7
Portrait photography with Pentax VS20
72
manual focus
MP count decent (16 megapixels)
sensor size is good (Four Thirds)
features face detection focus
delivers RAW formats
36
has manual focus
decent sensor resolution (16 megapixels)
no manual control
can't use external flash
very small sensor (1/2.3")
has no RAW support
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Street Comparison

Panasonic G7 Street photography highlights
Pentax VS20 Street photography highlights
72
screen articulates
sensor size is good (Four Thirds)
delivers RAW formats
features focus by touch
very good ISO range (25,600)
does not have image stabilization
61
has image stabilization (Sensor-shift)
lighter than others (235g)
screen is fixed
very small sensor (1/2.3")
has no RAW support
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Sports Comparison

Panasonic G7 Sports photography features
Pentax VS20 Sports photography features
55
silent mode (1/16,000 seconds)
MP count decent (16 megapixels)
sensor size is good (Four Thirds)
features tracking autofocus
does not have image stabilization
terrible battery life (350 CIPA)
lacks phase detect auto focus
44
great zoom range (28-560mm 20.0 x zoom)
has image stabilization (Sensor-shift)
decent sensor resolution (16 megapixels)
comes with tracking focus
painfully slow continuous shooting (1.0 frames/s)
no shutter priority
very small sensor (1/2.3")
has no phase detect auto focus
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Travel Comparison

Panasonic G7 as a Travel photography camera
Pentax VS20 as a Travel photography camera
71
features focus by touch
MP count decent (16 megapixels)
built-in flash
display is selfie friendly
terrible battery life (350 shots)
68
lighter than others (235 grams)
decent sensor resolution (16 megapixels)
has built in flash
really wide (28mm)
long reach (560mm)
doesn't have Timelapse function
screen is not selfie friendly
somewhat slow max aperture (f3.1)
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Landscape Comparison

Panasonic G7 as a Landscape photography camera
Pentax VS20 as a Landscape photography camera
67
manual focus
change lenses (Micro Four Thirds mount)
screen size is good (3 inches)
MP count decent (16MP)
sensor size is good (Four Thirds)
very good ISO range (25,600)
delivers RAW formats
does not have image stabilization
terrible battery life (350 shots)
47
has manual focus
really wide (28mm)
nice screen size (3 inches)
has image stabilization (Sensor-shift)
decent sensor resolution (16MP)
fixed lens (fixed lens mount)
somewhat slow max aperture (f3.1)
no manual control
very small sensor (1/2.3")
has no RAW support
doesn't have Timelapse function
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Vlogging Comparison

Panasonic G7 as a Vlogging camera
Pentax VS20 as a Vlogging camera
72
display is selfie friendly
touch screen
features face detection focus
video resolution high (3840 x 2160 pixels)
comes with external microphone port
does not have image stabilization
30
really wide (28mm)
has image stabilization (Sensor-shift)
lighter than others (235g)
somewhat slow max aperture (f3.1)
screen is not selfie friendly
low quality video (1280 x 720 resolution)
doesn't have microphone socket
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Panasonic G7 vs Pentax VS20 Specifications

Detailed spec comparison table for Panasonic G7 and Pentax VS20
 Panasonic Lumix DMC-G7Pentax Optio VS20
General Information
Make Panasonic Pentax
Model type Panasonic Lumix DMC-G7 Pentax Optio VS20
Category Advanced Mirrorless Small Sensor Superzoom
Introduced 2015-05-19 2012-01-25
Physical type SLR-style mirrorless Compact
Sensor Information
Sensor type CMOS CCD
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 16 megapixels 16 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Maximum resolution 4592 x 3448 4608 x 3456
Maximum native ISO 25600 6400
Min native ISO 100 100
RAW data
Autofocusing
Focus manually
AF touch
Continuous AF
Single AF
AF tracking
Selective AF
AF center weighted
AF multi area
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 49 3
Lens
Lens mount type Micro Four Thirds fixed lens
Lens zoom range - 28-560mm (20.0x)
Highest aperture - f/3.1-4.8
Macro focusing distance - 3cm
Available lenses 107 -
Focal length multiplier 2.1 5.9
Screen
Screen type Fully Articulated Fixed Type
Screen size 3 inch 3 inch
Screen resolution 1,040k dots 460k dots
Selfie friendly
Liveview
Touch screen
Screen tech - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,360k dots -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.7x -
Features
Slowest shutter speed 60s 4s
Maximum shutter speed 1/4000s 1/2500s
Maximum silent shutter speed 1/16000s -
Continuous shooting rate 7.0 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom WB
Image stabilization
Inbuilt flash
Flash distance 9.30 m 2.80 m
Flash modes Auto, On, Off, Red-Eye, Slow Sync Auto, On, Off, Red-eye, Soft
External flash
AEB
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 3840 x 2160 (30, 25, 24, 20fps) 1920 x 1080 (60, 50, 30, 25fps) 1280 x 720 (60, 50, 30, 25fps), 640 x 480 (30, 25fps 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Maximum video resolution 3840x2160 1280x720
Video format MPEG-4, AVCHD Motion JPEG
Microphone port
Headphone port
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 410g (0.90 pounds) 235g (0.52 pounds)
Dimensions 125 x 86 x 77mm (4.9" x 3.4" x 3.0") 111 x 61 x 38mm (4.4" x 2.4" x 1.5")
DXO scores
DXO All around rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 350 photographs -
Type of battery Battery Pack -
Battery ID - D-LI122
Self timer Yes (2 or 10 sec, 10 sec (3 images)) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC, Internal
Card slots One One
Launch price $800 $106