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Panasonic G85 vs Pentax K-S1

Portability
69
Imaging
54
Features
84
Overall
66
Panasonic Lumix DMC-G85 front
 
Pentax K-S1 front
Portability
69
Imaging
63
Features
70
Overall
65

Panasonic G85 vs Pentax K-S1 Key Specs

Panasonic G85
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 200 - 25600 (Bump to 25600)
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 505g - 128 x 89 x 74mm
  • Released September 2016
  • Alternate Name is Lumix DMC-G80
  • Successor is Panasonic G95
Pentax K-S1
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/6000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 558g - 121 x 93 x 70mm
  • Revealed August 2014
  • Successor is Pentax K-S2
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Panasonic G85 vs Pentax K-S1 Overview

On this page, we will be analyzing the Panasonic G85 and Pentax K-S1, former is a Advanced Mirrorless while the latter is a Advanced DSLR by rivals Panasonic and Pentax. The image resolution of the G85 (16MP) and the K-S1 (20MP) is pretty comparable but the G85 (Four Thirds) and K-S1 (APS-C) posses different sensor measurements.

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The G85 was unveiled 2 years after the K-S1 which is a fairly significant difference as far as camera tech is concerned. Both of the cameras have different body design with the Panasonic G85 being a SLR-style mirrorless camera and the Pentax K-S1 being a Mid-size SLR camera.

Before going into a detailed comparison, here is a brief view of how the G85 scores versus the K-S1 for portability, imaging, features and an overall score.

Photography Glossary
	
	

Reasons to pick Panasonic G85 over the Pentax K-S1

 G85 K-S1 
RevealedSeptember 2016August 2014More modern by 26 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen resolution1040k921kClearer screen (+119k dot)
Selfie screen Take selfies
Touch screen Quickly navigate

Reasons to pick Pentax K-S1 over the Panasonic G85

 K-S1 G85 

Common features in the Panasonic G85 and Pentax K-S1

 G85 K-S1 
Manual focus Very exact focus
Screen dimensions3"3"Equal screen measurements

Panasonic G85 vs Pentax K-S1 Physical Comparison

If you are going to carry around your camera frequently, you need to factor in its weight and measurements. The Panasonic G85 comes with physical dimensions of 128mm x 89mm x 74mm (5.0" x 3.5" x 2.9") and a weight of 505 grams (1.11 lbs) whilst the Pentax K-S1 has proportions of 121mm x 93mm x 70mm (4.8" x 3.7" x 2.8") with a weight of 558 grams (1.23 lbs).

Look at the Panasonic G85 and Pentax K-S1 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will change based on the lens you are employing at the time. Underneath is a front view dimension comparison of the G85 vs the K-S1.

Panasonic G85 vs Pentax K-S1 size comparison

Taking into account size and weight, the portability grade of the G85 and K-S1 is 69 and 69 respectively.

Panasonic G85 vs Pentax K-S1 top view buttons comparison

Panasonic G85 vs Pentax K-S1 Sensor Comparison

Often, it is difficult to picture the difference in sensor sizes purely by checking out technical specs. The image underneath will help offer you a much better sense of the sensor sizes in the G85 and K-S1.

As you can tell, each of the cameras provide different resolutions and different sensor sizes. The G85 having a smaller sensor is going to make achieving shallow DOF more challenging and the Pentax K-S1 will provide greater detail having an extra 4MP. Higher resolution will also help you crop shots more aggressively. The more modern G85 provides a benefit with regard to sensor technology.

Panasonic G85 vs Pentax K-S1 sensor size comparison

Panasonic G85 vs Pentax K-S1 Screen and ViewFinder

Panasonic G85 vs Pentax K-S1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic G85 Portrait photography details
Pentax K-S1 Portrait photography details
72
has manual focus
MP count decent (16 megapixels)
sensor size is nice (Four Thirds)
features face detect autofocus
saves RAW files
77
manual focus
resolution is good (20 megapixels)
sensor size is nice (APS-C)
offers face detect focus
exports RAW files
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Street Comparison

Street photography with Panasonic G85
Street photography with Pentax K-S1
77
fully articulated screen
built in image stabilization (Sensor based 5-axis)
sensor size is nice (Four Thirds)
saves RAW files
includes touch to focus
weather proofing
good ISO range (25,600)
73
has image stabilization (Sensor based)
sensor size is nice (APS-C)
exports RAW files
lighter than average in class (558 grams)
very good ISO range (51,200)
screen does not articulate
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Sports Comparison

Panasonic G85 Sports photography factors
Pentax K-S1 Sports photography factors
64
silent mode (1/16,000s)
built in image stabilization (Sensor based 5-axis)
MP count decent (16 megapixels)
sensor size is nice (Four Thirds)
features tracking focus
weather proofing
bad battery (330 per charge)
doesn't have phase detect autofocus
69
max shutter speed is good (1/6,000s)
has image stabilization (Sensor based)
resolution is good (20MP)
sensor size is nice (APS-C)
offers tracking focus
comes with phase detect auto focus
max fps very slow (5.4 frames per second)
not so great battery power (410 CIPA)
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Travel Comparison

Panasonic G85 Travel photography information
Pentax K-S1 Travel photography information
71
weather proofing
includes touch to focus
MP count decent (16MP)
has built in flash
selfie friendly display
bad battery (330 shots)
60
lighter than average in class (558g)
resolution is good (20 megapixels)
has built in flash
does not have Time Lapse function
not so great battery power (410 per charge)
doesn't contain selfie friendly display
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Landscape Comparison

Panasonic G85 Landscape photography highlights
Pentax K-S1 Landscape photography highlights
73
has manual focus
swap lenses (Micro Four Thirds mount)
screen size is decent (3 inches)
built in image stabilization (Sensor based 5-axis)
MP count decent (16 megapixels)
sensor size is nice (Four Thirds)
doesnt have anti aliasing filter
good ISO range (25,600)
saves RAW files
weather proofing
bad battery (330 per charge)
73
manual focus
switch lenses (Pentax KAF2 mount)
pretty good screen size (3 inch)
has image stabilization (Sensor based)
resolution is good (20 megapixels)
sensor size is nice (APS-C)
doesnt have anti-alias filter
very good ISO range (51,200)
exports RAW files
not so great battery power (410 shots)
does not have Time Lapse function
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Vlogging Comparison

Panasonic G85 Vlogging features
Pentax K-S1 Vlogging features
78
selfie friendly display
touchscreen capability
built in image stabilization (Sensor based 5-axis)
features face detect autofocus
video res high (3840 x 2160 pxls)
has mic jack
33
has image stabilization (Sensor based)
offers face detect focus
video res high (1920 x 1080 resolution)
lighter than average in class (558 grams)
doesn't contain selfie friendly display
does not have mic port
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Panasonic G85 vs Pentax K-S1 Specifications

Detailed spec comparison table for Panasonic G85 and Pentax K-S1
 Panasonic Lumix DMC-G85Pentax K-S1
General Information
Manufacturer Panasonic Pentax
Model Panasonic Lumix DMC-G85 Pentax K-S1
Otherwise known as Lumix DMC-G80 -
Type Advanced Mirrorless Advanced DSLR
Released 2016-09-19 2014-08-27
Body design SLR-style mirrorless Mid-size SLR
Sensor Information
Processor Chip - Prime MII
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor dimensions 17.3 x 13mm 23.5 x 15.6mm
Sensor surface area 224.9mm² 366.6mm²
Sensor resolution 16 megapixel 20 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Full resolution 4592 x 3448 5472 x 3648
Max native ISO 25600 51200
Max boosted ISO 25600 -
Minimum native ISO 200 100
RAW files
Minimum boosted ISO 100 -
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Autofocus single
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 49 11
Lens
Lens mounting type Micro Four Thirds Pentax KAF2
Total lenses 107 151
Focal length multiplier 2.1 1.5
Screen
Display type Fully Articulated Fixed Type
Display diagonal 3" 3"
Resolution of display 1,040 thousand dot 921 thousand dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder type Electronic Optical (pentaprism)
Viewfinder resolution 2,360 thousand dot -
Viewfinder coverage 100% 100%
Viewfinder magnification 0.74x 0.64x
Features
Lowest shutter speed 60s 30s
Highest shutter speed 1/4000s 1/6000s
Highest quiet shutter speed 1/16000s -
Continuous shooting speed 9.0 frames/s 5.4 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change white balance
Image stabilization
Built-in flash
Flash range 6.20 m (at ISO 100) 10.00 m (at ISO 100)
Flash modes Auto, Auto/Red-eye Reduction, Forced On, Forced On/Red-eye Reduction, Slow Sync., Slow Sync./Red-eye Reduction, Forced Off Auto, auto + redeye, on, on + redeye reduction, slow sync, trailing curtain sync, manual
Hot shoe
AE bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 3840 x 2160 @ 30p / 100 Mbps, MP4, H.264, AAC 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50 fps)
Max video resolution 3840x2160 1920x1080
Video data format MPEG-4, AVCHD H.264
Mic jack
Headphone jack
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 Optional
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 505 grams (1.11 pounds) 558 grams (1.23 pounds)
Physical dimensions 128 x 89 x 74mm (5.0" x 3.5" x 2.9") 121 x 93 x 70mm (4.8" x 3.7" x 2.8")
DXO scores
DXO All around score 71 78
DXO Color Depth score 22.8 23.5
DXO Dynamic range score 12.5 13.0
DXO Low light score 656 1061
Other
Battery life 330 images 410 images
Style of battery Battery Pack Battery Pack
Battery model - D-LI109
Self timer Yes (2 or 10 secs, 10 secs x 3 shots) Yes ( 2 or 12 seconds)
Time lapse recording
Type of storage SD/SDHC/SDXC card SD/SDHC/SDXC
Storage slots One One
Cost at launch $900 $339