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Panasonic GM1 vs Pentax K-S2

Portability
93
Imaging
53
Features
60
Overall
55
Panasonic Lumix DMC-GM1 front
 
Pentax K-S2 front
Portability
64
Imaging
64
Features
82
Overall
71

Panasonic GM1 vs Pentax K-S2 Key Specs

Panasonic GM1
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fixed Screen
  • ISO 200 - 25600
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 204g - 99 x 55 x 30mm
  • Announced December 2013
  • Successor is Panasonic GM5
Pentax K-S2
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fully Articulated Display
  • 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
  • Announced February 2015
  • Succeeded the Pentax K-S1
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Panasonic GM1 vs Pentax K-S2 Overview

The following is a thorough analysis of the Panasonic GM1 vs Pentax K-S2, one is a Entry-Level Mirrorless and the other is a Entry-Level DSLR by manufacturers Panasonic and Pentax. The sensor resolution of the GM1 (16MP) and the K-S2 (20MP) is fairly well matched but the GM1 (Four Thirds) and K-S2 (APS-C) have totally different sensor measurements.

Photography Glossary

The GM1 was launched 13 months earlier than the K-S2 making them a generation away from each other. The two cameras feature different body design with the Panasonic GM1 being a Rangefinder-style mirrorless camera and the Pentax K-S2 being a Compact SLR camera.

Before we go straight to a step-by-step comparison, here is a brief summation of how the GM1 matches up against the K-S2 in the way of portability, imaging, features and an overall mark.

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Reasons to pick Panasonic GM1 over the Pentax K-S2

 GM1 K-S2 
Display resolution1036k921kSharper display (+115k dot)
Touch friendly display Easily navigate

Reasons to pick Pentax K-S2 over the Panasonic GM1

 K-S2 GM1 
AnnouncedFebruary 2015December 2013Newer by 13 months
Display typeFully ArticulatedFixed Fully Articulating display
Selfie screen Take selfies

Common features in the Panasonic GM1 and Pentax K-S2

 GM1 K-S2 
Manually focus More exact focusing
Display size3"3"Same display measurements

Panasonic GM1 vs Pentax K-S2 Physical Comparison

If you're planning to travel with your camera frequently, you'll have to take into account its weight and proportions. The Panasonic GM1 has outside dimensions of 99mm x 55mm x 30mm (3.9" x 2.2" x 1.2") accompanied by a weight of 204 grams (0.45 lbs) whilst the Pentax K-S2 has measurements of 123mm x 91mm x 73mm (4.8" x 3.6" x 2.9") and a weight of 678 grams (1.49 lbs).

Check the Panasonic GM1 vs Pentax K-S2 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will change dependant on the lens you have chosen at the time. Below is a front view over all size comparison of the GM1 versus the K-S2.

Panasonic GM1 vs Pentax K-S2 size comparison

Taking into account size and weight, the portability score of the GM1 and K-S2 is 93 and 64 respectively.

Panasonic GM1 vs Pentax K-S2 top view buttons comparison

Panasonic GM1 vs Pentax K-S2 Sensor Comparison

Usually, its tough to visualise the contrast between sensor dimensions merely by reading through specs. The pic here will help offer you a more clear sense of the sensor dimensions in the GM1 and K-S2.

All in all, the two cameras come with different megapixels and different sensor dimensions. The GM1 due to its tinier sensor will make getting shallower depth of field more difficult and the Pentax K-S2 will give extra detail utilizing its extra 4MP. Greater resolution will make it easier to crop pics a good deal more aggressively. The more aged GM1 is going to be behind when it comes to sensor innovation.

Panasonic GM1 vs Pentax K-S2 sensor size comparison

Panasonic GM1 vs Pentax K-S2 Screen and ViewFinder

Panasonic GM1 vs Pentax K-S2 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic GM1 Portrait photography advice
Pentax K-S2 Portrait photography advice
65
has manual focus
decent sensor resolution (16 megapixels)
sensor size is decent (Four Thirds)
offers face detection focus
exports RAW files
can't use external flash
78
manual focus
megapixel count decent (20 megapixels)
sensor size is good (APS-C)
supports face detect autofocus
supports RAW files
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Street Comparison

Street photography with Panasonic GM1
Street photography with Pentax K-S2
77
sensor size is decent (Four Thirds)
exports RAW files
boasts focus via touch
lighter than competitors (204 grams)
great high ISO (25,600)
fixed screen
does not have image stabilization
72
screen articulates fully
built in image stabilization (Sensor based)
sensor size is good (APS-C)
supports RAW files
weather proofing
very good high ISO (51,200)
more heavy than competitors in class (678g)
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Sports Comparison

Panasonic GM1 Sports photography features
Pentax K-S2 Sports photography features
48
silent shooting (1/16,000s)
decent sensor resolution (16MP)
sensor size is decent (Four Thirds)
offers tracking autofocus
max shutter speed is low (1/500s)
max frames per second very slow (5.0 frames/s)
does not have image stabilization
low battery power (230 CIPA)
no phase detect auto focus
70
great max shutter speed (1/6,000s)
built in image stabilization (Sensor based)
megapixel count decent (20MP)
sensor size is good (APS-C)
supports tracking focus
weather proofing
sensor has phase detect autofocus
max frames per second very slow (5.4 frames/s)
bad battery pack (410 per charge)
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Travel Comparison

Panasonic GM1 as a Travel photography camera
Pentax K-S2 as a Travel photography camera
74
lighter than competitors (204g)
boasts focus via touch
decent sensor resolution (16 megapixels)
has built in flash
low battery power (230 shots)
doesn't posses selfie friendly screen
65
weather proofing
megapixel count decent (20MP)
built-in flash
selfie friendly display
bad battery pack (410 CIPA)
more heavy than competitors in class (678g)
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Landscape Comparison

Panasonic GM1 Landscape photography features
Pentax K-S2 Landscape photography features
69
has manual focus
change lenses (Micro Four Thirds mount)
screen size is good (3")
decent sensor resolution (16 megapixels)
sensor size is decent (Four Thirds)
great high ISO (25,600)
exports RAW files
does not have image stabilization
low battery power (230 CIPA)
77
manual focus
change lenses (Pentax KAF2 mount)
pretty good screen size (3 inch)
built in image stabilization (Sensor based)
megapixel count decent (20 megapixels)
sensor size is good (APS-C)
doesnt have anti-alias filter
very good high ISO (51,200)
supports RAW files
weather proofing
bad battery pack (410 shots)
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Vlogging Comparison

Vlogging with Panasonic GM1
Vlogging with Pentax K-S2
35
screen is touchscreen
offers face detection focus
high quality video (1920 x 1080 resolution)
lighter than competitors (204 grams)
doesn't posses selfie friendly screen
does not have image stabilization
lack of external microphone support
71
selfie friendly display
built in image stabilization (Sensor based)
supports face detect autofocus
high quality video (1920 x 1080 resolution)
includes microphone port
more heavy than competitors in class (678 grams)
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Panasonic GM1 vs Pentax K-S2 Specifications

Detailed spec comparison table for Panasonic GM1 and Pentax K-S2
 Panasonic Lumix DMC-GM1Pentax K-S2
General Information
Manufacturer Panasonic Pentax
Model Panasonic Lumix DMC-GM1 Pentax K-S2
Class Entry-Level Mirrorless Entry-Level DSLR
Announced 2013-12-19 2015-02-10
Body design Rangefinder-style mirrorless Compact SLR
Sensor Information
Processor Chip - PRIME MII
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor measurements 17.3 x 13mm 23.5 x 15.6mm
Sensor area 224.9mm² 366.6mm²
Sensor resolution 16 megapixels 20 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Peak resolution 4592 x 3448 5472 x 3648
Highest native ISO 25600 51200
Min native ISO 200 100
RAW photos
Autofocusing
Manual focus
Touch to focus
Continuous AF
Single AF
Tracking AF
Selective AF
Center weighted AF
AF multi area
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 23 11
Lens
Lens mount Micro Four Thirds Pentax KAF2
Total lenses 107 151
Crop factor 2.1 1.5
Screen
Screen type Fixed Type Fully Articulated
Screen diagonal 3 inches 3 inches
Screen resolution 1,036 thousand dot 921 thousand dot
Selfie friendly
Liveview
Touch functionality
Screen tech TFT Color LCD with wide-viewing angle -
Viewfinder Information
Viewfinder type None Optical (pentaprism)
Viewfinder coverage - 100%
Viewfinder magnification - 0.64x
Features
Min shutter speed 60 seconds 30 seconds
Max shutter speed 1/500 seconds 1/6000 seconds
Max silent shutter speed 1/16000 seconds -
Continuous shutter speed 5.0 frames/s 5.4 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Integrated flash
Flash range 4.00 m 12.00 m (at ISO 100)
Flash settings Auto, On, Off, Red-Eye, Slow Sync Auto, auto w/redeye reduction, flash on, flash on + redeye reduction, slow sync, trailing curtain sync, manual flash
External flash
AEB
White balance bracketing
Max flash sync 1/50 seconds -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (60i, 50i, 24p), 1280 x 720p (60p, 50p), 640 x 480 (30p, 25p) 1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p)
Highest video resolution 1920x1080 1920x1080
Video file format MPEG-4, AVCHD MPEG-4, H.264
Microphone jack
Headphone jack
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 204g (0.45 pounds) 678g (1.49 pounds)
Physical dimensions 99 x 55 x 30mm (3.9" x 2.2" x 1.2") 123 x 91 x 73mm (4.8" x 3.6" x 2.9")
DXO scores
DXO Overall score 66 not tested
DXO Color Depth score 22.3 not tested
DXO Dynamic range score 11.7 not tested
DXO Low light score 660 not tested
Other
Battery life 230 images 410 images
Battery form Battery Pack Battery Pack
Battery model - D-LI109
Self timer Yes (2 or 10 sec, 10 sec (3 images)) Yes (2 or 12 secs)
Time lapse feature
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC
Storage slots Single Single
Cost at release $750 $581