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Panasonic S1 vs Pentax K-r

Portability
96
Imaging
35
Features
21
Overall
29
Panasonic Lumix DMC-S1 front
 
Pentax K-r front
Portability
67
Imaging
53
Features
52
Overall
52

Panasonic S1 vs Pentax K-r Key Specs

Panasonic S1
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 6400
  • Optical Image Stabilization
  • 1280 x 720 video
  • 28-112mm (F3.1-5.6) lens
  • 117g - 99 x 59 x 21mm
  • Announced January 2011
Pentax K-r
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 200 - 12800 (Raise to 25600)
  • Sensor based Image Stabilization
  • 1/6000s Max Shutter
  • 1280 x 720 video
  • Pentax KAF2 Mount
  • 598g - 125 x 97 x 68mm
  • Announced March 2011
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Panasonic S1 vs Pentax K-r Overview

Here, we will be matching up the Panasonic S1 vs Pentax K-r, one is a Small Sensor Compact and the latter is a Entry-Level DSLR by competitors Panasonic and Pentax. The resolution of the S1 (12MP) and the K-r (12MP) is pretty comparable but the S1 (1/2.3") and K-r (APS-C) boast different sensor measurements.

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The S1 was introduced 2 months earlier than the K-r and they are of a similar generation. Each of the cameras feature different body design with the Panasonic S1 being a Compact camera and the Pentax K-r being a Compact SLR camera.

Before we go into a thorough comparison, here is a short highlight of how the S1 grades vs the K-r with regard to portability, imaging, features and an overall score.

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Reasons to pick Panasonic S1 over the Pentax K-r

 S1 K-r 

Reasons to pick Pentax K-r over the Panasonic S1

 K-r S1 
Focus manually Dial precise focus
Screen size3"2.7"Bigger screen (+0.3")
Screen resolution921k230kSharper screen (+691k dot)

Common features in the Panasonic S1 and Pentax K-r

 S1 K-r 
AnnouncedJanuary 2011March 2011Same generation
Screen typeFixed Fixed Fixed screen
Selfie screen Neither comes with selfie screen
Touch friendly screen Missing Touch friendly screen

Panasonic S1 vs Pentax K-r Physical Comparison

For anybody who is planning to carry around your camera, you'll need to factor in its weight and measurements. The Panasonic S1 comes with outer measurements of 99mm x 59mm x 21mm (3.9" x 2.3" x 0.8") accompanied by a weight of 117 grams (0.26 lbs) whilst the Pentax K-r has proportions of 125mm x 97mm x 68mm (4.9" x 3.8" x 2.7") along with a weight of 598 grams (1.32 lbs).

Look at the Panasonic S1 vs Pentax K-r in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are utilizing at the time. Here is a front view measurement comparison of the S1 vs the K-r.

Panasonic S1 vs Pentax K-r size comparison

Considering size and weight, the portability grade of the S1 and K-r is 96 and 67 respectively.

Panasonic S1 vs Pentax K-r top view buttons comparison

Panasonic S1 vs Pentax K-r Sensor Comparison

In many cases, its difficult to picture the difference in sensor sizes simply by going through specs. The pic here will help give you a clearer sense of the sensor sizing in the S1 and K-r.

All in all, both of those cameras come with the identical MP albeit different sensor sizes. The S1 offers the smaller sensor which will make achieving shallower DOF harder.

Panasonic S1 vs Pentax K-r sensor size comparison

Panasonic S1 vs Pentax K-r Screen and ViewFinder

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

Portrait Comparison

Portrait photography with Panasonic S1
Portrait photography with Pentax K-r
21
no manual focus
lack of manual exposure
can't use external flash
low megapixels (12MP)
sensor size is very small (1/2.3")
does not have RAW files
63
focusing manually
good sensor size (APS-C)
includes face detect autofocus
saves RAW formats
sensor resolution low (12 megapixels)
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Street Comparison

Panasonic S1 Street photography features
Pentax K-r Street photography features
63
image stabilization (Optical)
lighter than competition in class (117g)
screen does not articulate
sensor size is very small (1/2.3")
does not have RAW files
67
has image stabilization (Sensor based)
good sensor size (APS-C)
saves RAW formats
screen is fixed
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Sports Comparison

Panasonic S1 Sports photography advice
Pentax K-r Sports photography advice
27
image stabilization (Optical)
lack of shutter priority mode
low megapixels (12 megapixels)
sensor size is very small (1/2.3")
does not have phase detect auto focus
55
great max shutter speed (1/6,000s)
has image stabilization (Sensor based)
good sensor size (APS-C)
comes with phase detect autofocus
slow fps (6.0 frames/s)
sensor resolution low (12MP)
low battery (470 CIPA)
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Travel Comparison

Panasonic S1 Travel photography factors
Pentax K-r Travel photography factors
62
lighter than competition in class (117g)
built-in flash
quite wide (28mm)
does not have Time Lapse function
low megapixels (12 megapixels)
display isn't selfie friendly
sluggish maximum aperture (f3.1)
47
has built in flash
low battery (470 shots)
sensor resolution low (12 megapixels)
doesn't offer selfie friendly screen
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Landscape Comparison

Panasonic S1 Landscape photography info
Pentax K-r Landscape photography info
32
quite wide (28mm)
image stabilization (Optical)
no manual focus
fixed lens (fixed lens mount)
sluggish maximum aperture (f3.1)
tiny screen (2.7 inches)
lack of manual exposure
low megapixels (12 megapixels)
sensor size is very small (1/2.3")
does not have RAW files
does not have Time Lapse function
65
focusing manually
change lenses (Pentax KAF2 mount)
screen is a decent size (3")
has image stabilization (Sensor based)
good sensor size (APS-C)
saves RAW formats
sensor resolution low (12MP)
low battery (470 shots)
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Vlogging Comparison

Vlogging with Panasonic S1
Vlogging with Pentax K-r
31
quite wide (28mm)
image stabilization (Optical)
lighter than competition in class (117g)
sluggish maximum aperture (f3.1)
display isn't selfie friendly
video quality not great (1280 x 720 pixels)
does not have mic port
26
has image stabilization (Sensor based)
includes face detect autofocus
doesn't offer selfie friendly screen
low res video (1280 x 720 pxls)
lack of microphone support
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Panasonic S1 vs Pentax K-r Specifications

Detailed spec comparison table for Panasonic S1 and Pentax K-r
 Panasonic Lumix DMC-S1Pentax K-r
General Information
Manufacturer Panasonic Pentax
Model type Panasonic Lumix DMC-S1 Pentax K-r
Type Small Sensor Compact Entry-Level DSLR
Announced 2011-01-05 2011-03-11
Physical type Compact Compact SLR
Sensor Information
Processor Venus Engine IV Prime II
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.08 x 4.56mm 23.6 x 15.8mm
Sensor area 27.7mm² 372.9mm²
Sensor resolution 12MP 12MP
Anti alias filter
Aspect ratio 4:3, 3:2 and 16:9 3:2
Highest resolution 4000 x 3000 4288 x 2848
Highest native ISO 6400 12800
Highest boosted ISO - 25600
Lowest native ISO 100 200
RAW files
Lowest boosted ISO - 100
Autofocusing
Manual focusing
Touch focus
Continuous autofocus
Single autofocus
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 11 11
Cross type focus points - 9
Lens
Lens mount type fixed lens Pentax KAF2
Lens zoom range 28-112mm (4.0x) -
Maximum aperture f/3.1-5.6 -
Macro focusing distance 5cm -
Available lenses - 151
Crop factor 5.9 1.5
Screen
Type of screen Fixed Type Fixed Type
Screen sizing 2.7" 3"
Screen resolution 230k dots 921k dots
Selfie friendly
Liveview
Touch operation
Screen tech TFT LCD TFT LCD monitor
Viewfinder Information
Viewfinder None Optical (pentamirror)
Viewfinder coverage - 96 percent
Viewfinder magnification - 0.57x
Features
Slowest shutter speed 8s 30s
Maximum shutter speed 1/1600s 1/6000s
Continuous shooting rate - 6.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Set white balance
Image stabilization
Integrated flash
Flash distance 3.30 m 12.00 m (at ISO 100)
Flash settings Auto, On, Off, Red-Eye reduction Auto, Red-eye Reduction, Slow-speed Sync, Trailing Curtain Sync, High-Speed Sync and Wireless Sync
Hot shoe
Auto exposure bracketing
White balance bracketing
Maximum flash synchronize - 1/180s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1280 x 720 (30fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1280 x 720 (25 fps), 640 x 480 (25 fps)
Highest video resolution 1280x720 1280x720
Video file format Motion JPEG Motion JPEG
Microphone support
Headphone support
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 117g (0.26 lbs) 598g (1.32 lbs)
Physical dimensions 99 x 59 x 21mm (3.9" x 2.3" x 0.8") 125 x 97 x 68mm (4.9" x 3.8" x 2.7")
DXO scores
DXO All around rating not tested 72
DXO Color Depth rating not tested 22.9
DXO Dynamic range rating not tested 12.4
DXO Low light rating not tested 755
Other
Battery life 240 images 470 images
Battery style Battery Pack Battery Pack
Battery ID - D-LI109,4 x AA
Self timer Yes (2 or 10 sec) Yes (2 or 12 sec)
Time lapse shooting
Storage type SD/SDHC/SDXC, Internal SD/SDHC
Card slots Single Single
Cost at launch $269 $1,100