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Panasonic GX850 vs Pentax ist DS2

Portability
90
Imaging
55
Features
70
Overall
61
Panasonic Lumix DMC-GX850 front
 
Pentax ist DS2 front
Portability
68
Imaging
44
Features
33
Overall
39

Panasonic GX850 vs Pentax ist DS2 Key Specs

Panasonic GX850
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Screen
  • ISO 200 - 25600
  • No Anti-Alias Filter
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 269g - 107 x 65 x 33mm
  • Released January 2017
  • Additionally Known as Lumix DMC-GX800 / Lumix DMC-GF9
Pentax ist DS2
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 200 - 3200
  • Pentax KAF Mount
  • 605g - 125 x 93 x 66mm
  • Introduced August 2005
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Panasonic GX850 vs Pentax ist DS2 Overview

On this page, we are comparing the Panasonic GX850 versus Pentax ist DS2, former is a Entry-Level Mirrorless while the other is a Advanced DSLR by brands Panasonic and Pentax. There is a noticeable difference among the resolutions of the GX850 (16MP) and ist DS2 (6MP) and the GX850 (Four Thirds) and ist DS2 (APS-C) have totally different sensor sizing.

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The GX850 was brought out 11 years after the ist DS2 which is a fairly sizable difference as far as camera tech is concerned. Each of these cameras have different body design with the Panasonic GX850 being a Rangefinder-style mirrorless camera and the Pentax ist DS2 being a Mid-size SLR camera.

Before going into a complete comparison, here is a quick introduction of how the GX850 scores vs the ist DS2 in regards to portability, imaging, features and an overall score.

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Reasons to pick Panasonic GX850 over the Pentax ist DS2

 GX850 ist DS2 
IntroducedJanuary 2017August 2005More modern by 139 months
Display typeTiltingFixed Tilting display
Display dimensions3"2.5"Larger display (+0.5")
Display resolution1040k210kSharper display (+830k dot)
Selfie screen Take selfies
Touch friendly display Easily navigate

Reasons to pick Pentax ist DS2 over the Panasonic GX850

 ist DS2 GX850 

Common features in the Panasonic GX850 and Pentax ist DS2

 GX850 ist DS2 
Focus manually Very exact focusing

Panasonic GX850 vs Pentax ist DS2 Physical Comparison

For those who are going to carry around your camera, you will have to factor in its weight and size. The Panasonic GX850 enjoys physical measurements of 107mm x 65mm x 33mm (4.2" x 2.6" x 1.3") and a weight of 269 grams (0.59 lbs) whilst the Pentax ist DS2 has specifications of 125mm x 93mm x 66mm (4.9" x 3.7" x 2.6") along with a weight of 605 grams (1.33 lbs).

Contrast the Panasonic GX850 versus Pentax ist DS2 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will differ dependant on the lens you select at that time. Here is a front view scale comparison of the GX850 versus the ist DS2.

Panasonic GX850 vs Pentax ist DS2 size comparison

Considering size and weight, the portability score of the GX850 and ist DS2 is 90 and 68 respectively.

Panasonic GX850 vs Pentax ist DS2 top view buttons comparison

Panasonic GX850 vs Pentax ist DS2 Sensor Comparison

In many cases, it's tough to see the contrast in sensor sizes simply by checking out a spec sheet. The pic here should offer you a stronger sense of the sensor measurements in the GX850 and ist DS2.

As you can see, each of the cameras provide different megapixels and different sensor sizes. The GX850 featuring a smaller sensor will make shooting shallow depth of field more challenging and the Panasonic GX850 will show extra detail having its extra 10 Megapixels. Greater resolution will also let you crop photos more aggressively. The more recent GX850 will have an edge with regard to sensor innovation.

Panasonic GX850 vs Pentax ist DS2 sensor size comparison

Panasonic GX850 vs Pentax ist DS2 Screen and ViewFinder

Panasonic GX850 vs Pentax ist DS2 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic GX850 as a Portrait photography camera
Pentax ist DS2 as a Portrait photography camera
66
has manual focus
megapixel count decent (16 megapixels)
sensor size is good (Four Thirds)
offers face detection autofocus
delivers RAW files
external flash not possible
50
has manual focus
sensor size is nice (APS-C)
exports RAW formats
no liveview feature
sensor resolution not great (6MP)
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Street Comparison

Panasonic GX850 Street photography advice
Pentax ist DS2 Street photography advice
80
screen tilts up and down
sensor size is good (Four Thirds)
delivers RAW files
supports touch to focus
very good ISO range (25,600)
lack of image stabilization
60
sensor size is nice (APS-C)
exports RAW formats
lighter than average (605g)
screen does not articulate
does not have image stabilization
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Sports Comparison

Panasonic GX850 Sports photography features
Pentax ist DS2 Sports photography features
52
silent shutter (1/16,000 seconds)
megapixel count decent (16 megapixels)
sensor size is good (Four Thirds)
offers tracking autofocus
maximum shutter speed is a little low (1/500 seconds)
lack of image stabilization
not so great battery life (210 CIPA)
doesn't have phase detect autofocus
38
sensor size is nice (APS-C)
comes with phase detect auto focus
no liveview feature
max fps very slow (3.0 frames/s)
does not have image stabilization
sensor resolution not great (6 megapixels)
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Travel Comparison

Panasonic GX850 Travel photography factors
Pentax ist DS2 Travel photography factors
79
supports touch to focus
megapixel count decent (16 megapixels)
has built in flash
selfie friendly screen
not so great battery life (210 per charge)
52
lighter than average (605 grams)
flash built-in
lack of Timelapse mode
sensor resolution not great (6MP)
doesn't offer selfie friendly screen
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Landscape Comparison

Panasonic GX850 Landscape photography info
Pentax ist DS2 Landscape photography info
71
has manual focus
change lenses (Micro Four Thirds mount)
pretty good screen size (3")
megapixel count decent (16 megapixels)
sensor size is good (Four Thirds)
doesnt have anti aliasing filter
very good ISO range (25,600)
delivers RAW files
lack of image stabilization
not so great battery life (210 per charge)
46
has manual focus
change lenses (Pentax KAF mount)
sensor size is nice (APS-C)
exports RAW formats
tiny screen (2.5 inches)
no liveview feature
does not have image stabilization
sensor resolution not great (6MP)
lack of Timelapse mode
Photography Glossary

Vlogging Comparison

Vlogging with Panasonic GX850
Vlogging with Pentax ist DS2
73
selfie friendly screen
touchscreen capability
offers face detection autofocus
video res high (3840 x 2160 pxls)
lack of image stabilization
lack of external mic port
22
lighter than average (605g)
doesn't offer selfie friendly screen
does not have image stabilization
low res video ( pxls)
lack of microphone socket
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Panasonic GX850 vs Pentax ist DS2 Specifications

Detailed spec comparison table for Panasonic GX850 and Pentax ist DS2
 Panasonic Lumix DMC-GX850Pentax ist DS2
General Information
Company Panasonic Pentax
Model type Panasonic Lumix DMC-GX850 Pentax ist DS2
Also called as Lumix DMC-GX800 / Lumix DMC-GF9 -
Type Entry-Level Mirrorless Advanced DSLR
Released 2017-01-04 2005-08-22
Physical type Rangefinder-style mirrorless Mid-size SLR
Sensor Information
Processor Chip Venus Engine -
Sensor type CMOS CCD
Sensor size Four Thirds APS-C
Sensor measurements 17.3 x 13mm 23.5 x 15.7mm
Sensor surface area 224.9mm² 369.0mm²
Sensor resolution 16MP 6MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Maximum resolution 4592 x 3448 3008 x 2008
Maximum native ISO 25600 3200
Minimum native ISO 200 200
RAW pictures
Minimum boosted ISO 100 -
Autofocusing
Manual focusing
AF touch
AF continuous
Single AF
AF tracking
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 49 11
Lens
Lens support Micro Four Thirds Pentax KAF
Total lenses 107 151
Focal length multiplier 2.1 1.5
Screen
Type of screen Tilting Fixed Type
Screen sizing 3 inches 2.5 inches
Resolution of screen 1,040 thousand dots 210 thousand dots
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder None Optical
Viewfinder coverage - 95%
Viewfinder magnification - 0.64x
Features
Lowest shutter speed 60 secs 30 secs
Highest shutter speed 1/500 secs 1/4000 secs
Highest silent shutter speed 1/16000 secs -
Continuous shooting rate 10.0fps 3.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom WB
Image stabilization
Integrated flash
Flash distance 4.00 m (at ISO 100) -
Flash options Auto, auto w/redeye reduction, on, on w/redeye reduction, slow sync, slow sync w/redeye reduction Auto, On, Off, Red-eye reduction
Hot shoe
AE bracketing
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 3840 x 2160 @ 30p / 100 Mbps, MP4, H.264, AAC3840 x 2160 @ 24p / 100 Mbps, MP4, H.264, AAC1920 x 1080 @ 60p / 28 Mbps, MP4, H.264, AAC1920 x 1080 @ 60p / 28 Mbps, AVCHD, MTS, H.264, Dolby Digital1920 x 1080 @ 60i / 17 Mbps, AVCHD, MTS, H.264, Dolby Digital1920 x 1080 @ 30p / 20 Mbps, MP4, H.264 -
Maximum video resolution 3840x2160 -
Video file format MPEG-4, AVCHD -
Microphone port
Headphone port
Connectivity
Wireless Built-In No
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 1.0 (1.5 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 269g (0.59 lbs) 605g (1.33 lbs)
Physical dimensions 107 x 65 x 33mm (4.2" x 2.6" x 1.3") 125 x 93 x 66mm (4.9" x 3.7" x 2.6")
DXO scores
DXO All around rating 73 not tested
DXO Color Depth rating 23.2 not tested
DXO Dynamic range rating 13.3 not tested
DXO Low light rating 586 not tested
Other
Battery life 210 photographs -
Battery type Battery Pack -
Battery ID - 4 x AA
Self timer Yes (2, 10 sec, 3 images/10 sec) Yes (2 or 12 sec)
Time lapse recording
Storage type microSD/SDHC/SDXC SD/MMC card
Card slots 1 1
Launch cost $548 -