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Panasonic G9 vs Pentax K-S2

Portability
62
Imaging
61
Features
90
Overall
72
Panasonic Lumix DC-G9 front
 
Pentax K-S2 front
Portability
64
Imaging
64
Features
82
Overall
71

Panasonic G9 vs Pentax K-S2 Key Specs

Panasonic G9
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 658g - 137 x 97 x 92mm
  • Announced November 2017
Pentax K-S2
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/6000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 678g - 123 x 91 x 73mm
  • Launched February 2015
  • Old Model is Pentax K-S1
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Panasonic G9 vs Pentax K-S2 Overview

Here, we will be reviewing the Panasonic G9 vs Pentax K-S2, one is a Pro Mirrorless and the latter is a Entry-Level DSLR by brands Panasonic and Pentax. The resolution of the G9 (20MP) and the K-S2 (20MP) is pretty close but the G9 (Four Thirds) and K-S2 (APS-C) provide totally different sensor size.

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The G9 was released 2 years after the K-S2 which is a fairly significant gap as far as camera tech is concerned. Both cameras feature different body design with the Panasonic G9 being a SLR-style mirrorless camera and the Pentax K-S2 being a Compact SLR camera.

Before we go right into a complete comparison, here is a short synopsis of how the G9 grades vs the K-S2 in relation to portability, imaging, features and an overall score.

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Reasons to pick Panasonic G9 over the Pentax K-S2

 G9 K-S2 
LaunchedNovember 2017February 2015More modern by 34 months
Screen resolution1040k921kSharper screen (+119k dot)
Touch screen Quickly navigate

Reasons to pick Pentax K-S2 over the Panasonic G9

 K-S2 G9 

Common features in the Panasonic G9 and Pentax K-S2

 G9 K-S2 
Manual focus More accurate focusing
Screen typeFully ArticulatedFully ArticulatedFully Articulated screen
Screen size3"3"Same screen size
Selfie screen Both are selfie friendly

Panasonic G9 vs Pentax K-S2 Physical Comparison

For anyone who is planning to carry around your camera, you have to take into account its weight and measurements. The Panasonic G9 enjoys outside dimensions of 137mm x 97mm x 92mm (5.4" x 3.8" x 3.6") having a weight of 658 grams (1.45 lbs) while the Pentax K-S2 has proportions of 123mm x 91mm x 73mm (4.8" x 3.6" x 2.9") having a weight of 678 grams (1.49 lbs).

Contrast the Panasonic G9 vs Pentax K-S2 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will vary depending on the lens you are using during that time. Below is a front view scale comparison of the G9 compared to the K-S2.

Panasonic G9 vs Pentax K-S2 size comparison

Looking at size and weight, the portability score of the G9 and K-S2 is 62 and 64 respectively.

Panasonic G9 vs Pentax K-S2 top view buttons comparison

Panasonic G9 vs Pentax K-S2 Sensor Comparison

Usually, its hard to visualise the difference in sensor sizes merely by looking through specifications. The image here will help offer you a greater sense of the sensor dimensions in the G9 and K-S2.

To sum up, each of the cameras feature the identical MP albeit not the same sensor sizes. The G9 features the smaller sensor which should make achieving bokeh trickier. The younger G9 will have a benefit with regard to sensor tech.

Panasonic G9 vs Pentax K-S2 sensor size comparison

Panasonic G9 vs Pentax K-S2 Screen and ViewFinder

Panasonic G9 vs Pentax K-S2 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic G9 Portrait photography details
Pentax K-S2 Portrait photography details
76
you can focus manually
decent megapixels (20 megapixels)
nice sensor size (Four Thirds)
supports face detection autofocus
exports RAW formats
78
focusing manually
good megapixels (20 megapixels)
decent sensor size (APS-C)
features face detection autofocus
saves RAW files
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Street Comparison

Panasonic G9 Street photography features
Pentax K-S2 Street photography features
75
screen articulates
has image stabilization (Sensor based 5-axis)
nice sensor size (Four Thirds)
exports RAW formats
comes with focus by touch
weather proof
great ISO range (25,600)
72
screen can move to multiple angles
built in image stabilization (Sensor based)
decent sensor size (APS-C)
saves RAW files
weather proof
very good high ISO (51,200)
heavier than others in class (678 grams)
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Sports Comparison

Panasonic G9 Sports photography advice
Pentax K-S2 Sports photography advice
70
high shutter speed (1/8,000s)
silent shooting (1/32,000s)
fast shooting (20.0 fps)
has image stabilization (Sensor based 5-axis)
decent megapixels (20MP)
nice sensor size (Four Thirds)
supports tracking autofocus
weather proof
low battery power (400 shots)
no phase detect autofocus
70
high shutter speed (1/6,000 seconds)
built in image stabilization (Sensor based)
good megapixels (20 megapixels)
decent sensor size (APS-C)
features tracking autofocus
weather proof
supports phase detect autofocus
max frames per second low (5.4 frames/s)
bad battery (410 shots)
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Travel Comparison

Panasonic G9 Travel photography factors
Pentax K-S2 Travel photography factors
70
weather proof
has bluetooth
comes with focus by touch
decent megapixels (20 megapixels)
selfie friendly screen
low battery power (400 per charge)
65
weather proof
good megapixels (20MP)
has built in flash
selfie friendly screen
bad battery (410 per charge)
heavier than others in class (678 grams)
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Landscape Comparison

Panasonic G9 Landscape photography highlights
Pentax K-S2 Landscape photography highlights
76
you can focus manually
change lenses (Micro Four Thirds mount)
nice screen size (3 inches)
has image stabilization (Sensor based 5-axis)
decent megapixels (20 megapixels)
nice sensor size (Four Thirds)
no anti-alias filter
great ISO range (25,600)
exports RAW formats
weather proof
2 card slots
low battery power (400 CIPA)
77
focusing manually
switch lenses (Pentax KAF2 mount)
pretty good screen size (3")
built in image stabilization (Sensor based)
good megapixels (20 megapixels)
decent sensor size (APS-C)
does not have anti aliasing filter
very good high ISO (51,200)
saves RAW files
weather proof
bad battery (410 per charge)
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Vlogging Comparison

Panasonic G9 Vlogging details
Pentax K-S2 Vlogging details
77
selfie friendly screen
touchscreen enabled
has image stabilization (Sensor based 5-axis)
supports face detection autofocus
high quality video (3840 x 2160 resolution)
does have external microphone support
71
selfie friendly screen
built in image stabilization (Sensor based)
features face detection autofocus
high quality video (1920 x 1080 pixels)
comes with external mic port
heavier than others in class (678g)
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Panasonic G9 vs Pentax K-S2 Specifications

Detailed spec comparison table for Panasonic G9 and Pentax K-S2
 Panasonic Lumix DC-G9Pentax K-S2
General Information
Brand Name Panasonic Pentax
Model Panasonic Lumix DC-G9 Pentax K-S2
Type Pro Mirrorless Entry-Level DSLR
Announced 2017-11-08 2015-02-10
Body design SLR-style mirrorless Compact SLR
Sensor Information
Powered by - PRIME MII
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor dimensions 17.3 x 13mm 23.5 x 15.6mm
Sensor area 224.9mm² 366.6mm²
Sensor resolution 20MP 20MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Highest resolution 5184 x 3888 5472 x 3648
Highest native ISO 25600 51200
Min native ISO 200 100
RAW support
Min boosted ISO 100 -
Autofocusing
Manual focus
Touch to focus
Continuous AF
AF single
Tracking AF
Selective AF
Center weighted AF
AF multi area
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points 225 11
Lens
Lens mount Micro Four Thirds Pentax KAF2
Number of lenses 107 151
Crop factor 2.1 1.5
Screen
Range of display Fully Articulated Fully Articulated
Display sizing 3" 3"
Display resolution 1,040k dot 921k dot
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type Electronic Optical (pentaprism)
Viewfinder resolution 3,680k dot -
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.83x 0.64x
Features
Slowest shutter speed 60 secs 30 secs
Maximum shutter speed 1/8000 secs 1/6000 secs
Maximum quiet shutter speed 1/32000 secs -
Continuous shooting speed 20.0 frames per sec 5.4 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Built-in flash
Flash range no built-in flash 12.00 m (at ISO 100)
Flash settings Auto, Auto/Red-eye Reduction, Forced On, Forced On/Red-eye Reduction, Slow Sync., Slow Sync./Red-eye Reduction, Forced Off Auto, auto w/redeye reduction, flash on, flash on + redeye reduction, slow sync, trailing curtain sync, manual flash
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 3840 x 2160 @ 60p / 150 Mbps, MP4, H.264, Linear PCM 1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p)
Highest video resolution 3840x2160 1920x1080
Video data format MPEG-4, AVCHD, H.264 MPEG-4, H.264
Mic jack
Headphone jack
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 3.0 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 658 gr (1.45 lb) 678 gr (1.49 lb)
Physical dimensions 137 x 97 x 92mm (5.4" x 3.8" x 3.6") 123 x 91 x 73mm (4.8" x 3.6" x 2.9")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 400 photographs 410 photographs
Battery form Battery Pack Battery Pack
Battery model DMW-BLF19 D-LI109
Self timer Yes Yes (2 or 12 secs)
Time lapse recording
Storage media Dual SD/SDHC/SDXC slots (UHS-II supported) SD/SDHC/SDXC
Storage slots Two Single
Retail pricing $1,500 $581