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Panasonic FS15 vs Pentax K-S1

Portability
95
Imaging
34
Features
17
Overall
27
Panasonic Lumix DMC-FS15 front
 
Pentax K-S1 front
Portability
69
Imaging
63
Features
70
Overall
65

Panasonic FS15 vs Pentax K-S1 Key Specs

Panasonic FS15
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 1600 (Boost to 6400)
  • Optical Image Stabilization
  • 640 x 480 video
  • 29-145mm (F3.3-5.9) lens
  • 136g - 97 x 54 x 22mm
  • Released January 2009
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 Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 558g - 121 x 93 x 70mm
  • Introduced August 2014
  • Refreshed by Pentax K-S2
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Panasonic FS15 vs Pentax K-S1 Overview

The following is a in-depth review of the Panasonic FS15 vs Pentax K-S1, one is a Ultracompact and the latter is a Advanced DSLR by competitors Panasonic and Pentax. There exists a huge gap among the image resolutions of the FS15 (12MP) and K-S1 (20MP) and the FS15 (1/2.3") and K-S1 (APS-C) have totally different sensor size.

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The FS15 was unveiled 6 years prior to the K-S1 which is a fairly significant gap as far as camera technology is concerned. Both cameras feature different body design with the Panasonic FS15 being a Ultracompact camera and the Pentax K-S1 being a Mid-size SLR camera.

Before going straight to a detailed comparison, here is a simple synopsis of how the FS15 matches up versus the K-S1 in the way of portability, imaging, features and an overall mark.

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Reasons to pick Panasonic FS15 over the Pentax K-S1

 FS15 K-S1 

Reasons to pick Pentax K-S1 over the Panasonic FS15

 K-S1 FS15 
IntroducedAugust 2014January 2009Newer by 68 months
Focus manually Dial exact focus
Screen size3"2.7"Bigger screen (+0.3")
Screen resolution921k230kCrisper screen (+691k dot)

Common features in the Panasonic FS15 and Pentax K-S1

 FS15 K-S1 
Screen typeFixed Fixed Fixed screen
Selfie screen Neither has selfie screen
Touch friendly screen Neither has Touch friendly screen

Panasonic FS15 vs Pentax K-S1 Physical Comparison

For those who are looking to travel with your camera, you will have to factor its weight and dimensions. The Panasonic FS15 has external measurements of 97mm x 54mm x 22mm (3.8" x 2.1" x 0.9") along with a weight of 136 grams (0.30 lbs) and the Pentax K-S1 has dimensions of 121mm x 93mm x 70mm (4.8" x 3.7" x 2.8") accompanied by a weight of 558 grams (1.23 lbs).

Analyze the Panasonic FS15 vs Pentax K-S1 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will differ depending on the lens you have chosen at that moment. Underneath is a front view dimension comparison of the FS15 against the K-S1.

Panasonic FS15 vs Pentax K-S1 size comparison

Factoring in dimensions and weight, the portability rating of the FS15 and K-S1 is 95 and 69 respectively.

Panasonic FS15 vs Pentax K-S1 top view buttons comparison

Panasonic FS15 vs Pentax K-S1 Sensor Comparison

Normally, it can be hard to visualise the difference in sensor dimensions simply by researching specs. The pic underneath will help provide you a much better sense of the sensor measurements in the FS15 and K-S1.

As you can plainly see, the two cameras feature different megapixel count and different sensor dimensions. The FS15 having a smaller sensor will make getting shallower DOF trickier and the Pentax K-S1 will render greater detail having an extra 8MP. Higher resolution will make it easier to crop photographs way more aggressively. The more aged FS15 will be disadvantaged with regard to sensor tech.

Panasonic FS15 vs Pentax K-S1 sensor size comparison

Panasonic FS15 vs Pentax K-S1 Screen and ViewFinder

Panasonic FS15 vs Pentax K-S1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic FS15 Portrait photography information
Pentax K-S1 Portrait photography information
20
lack of manual focus
no manual control
can't use external flash
resolution not great (12 megapixels)
sensor size is small (1/2.3")
has no RAW format
77
manual focus
megapixel count good (20 megapixels)
decent sensor size (APS-C)
features face detect autofocus
saves RAW formats
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Street Comparison

Panasonic FS15 as a Street photography camera
Pentax K-S1 as a Street photography camera
56
has image stabilization (Optical)
fixed screen
sensor size is small (1/2.3")
has no RAW format
73
has image stabilization (Sensor based)
decent sensor size (APS-C)
saves RAW formats
lighter than average in class (558g)
great ISO range (51,200)
screen does not articulate
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Sports Comparison

Panasonic FS15 Sports photography highlights
Pentax K-S1 Sports photography highlights
25
has image stabilization (Optical)
continuous shooting slow (2.0 frames/s)
no shutter priority
resolution not great (12 megapixels)
sensor size is small (1/2.3")
has no phase detect AF
69
great max shutter speed (1/6,000s)
has image stabilization (Sensor based)
megapixel count good (20MP)
decent sensor size (APS-C)
features tracking focus
supports phase detect autofocus
max frames per second low (5.4 fps)
bad battery (410 per charge)
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Travel Comparison

Panasonic FS15 Travel photography information
Pentax K-S1 Travel photography information
51
built-in flash
does not have Timelapse function
resolution not great (12 megapixels)
display is not selfie friendly
wide angle not fantastic (29mm)
somewhat slow max aperture (f3.3)
60
lighter than average in class (558 grams)
megapixel count good (20 megapixels)
flash built-in
does not have Timelapse recording
bad battery (410 shots)
doesn't posses selfie friendly display
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Landscape Comparison

Panasonic FS15 Landscape photography features
Pentax K-S1 Landscape photography features
27
has image stabilization (Optical)
lack of manual focus
fixed lens (fixed lens mount)
wide angle not fantastic (29mm)
somewhat slow max aperture (f3.3)
tiny screen (2.7 inch)
no manual control
resolution not great (12MP)
sensor size is small (1/2.3")
has no RAW format
does not have Timelapse function
73
manual focus
switch lenses (Pentax KAF2 mount)
pretty good screen size (3 inches)
has image stabilization (Sensor based)
megapixel count good (20 megapixels)
decent sensor size (APS-C)
does not have anti aliasing filter
great ISO range (51,200)
saves RAW formats
bad battery (410 CIPA)
does not have Timelapse recording
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Vlogging Comparison

Panasonic FS15 as a Vlogging camera
Pentax K-S1 as a Vlogging camera
25
has image stabilization (Optical)
wide angle not fantastic (29mm)
somewhat slow max aperture (f3.3)
display is not selfie friendly
low quality video (640 x 480 pxls)
does not have microphone jack
33
has image stabilization (Sensor based)
features face detect autofocus
high video quality (1920 x 1080 pxls)
lighter than average in class (558g)
doesn't posses selfie friendly display
does not have microphone support
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Panasonic FS15 vs Pentax K-S1 Specifications

Detailed spec comparison table for Panasonic FS15 and Pentax K-S1
 Panasonic Lumix DMC-FS15Pentax K-S1
General Information
Brand Name Panasonic Pentax
Model type Panasonic Lumix DMC-FS15 Pentax K-S1
Type Ultracompact Advanced DSLR
Released 2009-01-16 2014-08-27
Physical type Ultracompact Mid-size SLR
Sensor Information
Processor - Prime MII
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.08 x 4.56mm 23.5 x 15.6mm
Sensor area 27.7mm² 366.6mm²
Sensor resolution 12 megapixels 20 megapixels
Anti alias filter
Aspect ratio 16:9, 4:3 and 3:2 3:2
Highest resolution 4000 x 3000 5472 x 3648
Highest native ISO 1600 51200
Highest boosted ISO 6400 -
Lowest native ISO 80 100
RAW files
Autofocusing
Manual focusing
Touch to focus
Continuous autofocus
Autofocus single
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 11 11
Lens
Lens mount type fixed lens Pentax KAF2
Lens zoom range 29-145mm (5.0x) -
Maximal aperture f/3.3-5.9 -
Macro focusing range 5cm -
Available lenses - 151
Focal length multiplier 5.9 1.5
Screen
Type of display Fixed Type Fixed Type
Display size 2.7 inches 3 inches
Display resolution 230 thousand dots 921 thousand dots
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder type None Optical (pentaprism)
Viewfinder coverage - 100%
Viewfinder magnification - 0.64x
Features
Slowest shutter speed 60 secs 30 secs
Maximum shutter speed 1/2000 secs 1/6000 secs
Continuous shooting rate 2.0 frames per sec 5.4 frames per sec
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Change white balance
Image stabilization
Built-in flash
Flash distance - 10.00 m (at ISO 100)
Flash settings Auto, Auto Red-eye Reduction, Forced On, Forced Off Auto, auto + redeye, on, on + redeye reduction, slow sync, trailing curtain sync, manual
External flash
AE bracketing
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50 fps)
Highest video resolution 640x480 1920x1080
Video format Motion JPEG H.264
Microphone support
Headphone support
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 136 gr (0.30 lb) 558 gr (1.23 lb)
Physical dimensions 97 x 54 x 22mm (3.8" x 2.1" x 0.9") 121 x 93 x 70mm (4.8" x 3.7" x 2.8")
DXO scores
DXO All around rating not tested 78
DXO Color Depth rating not tested 23.5
DXO Dynamic range rating not tested 13.0
DXO Low light rating not tested 1061
Other
Battery life - 410 images
Battery style - Battery Pack
Battery ID - D-LI109
Self timer Yes (2 or 10 sec) Yes ( 2 or 12 seconds)
Time lapse shooting
Storage type SD/MMC/SDHC card, Internal SD/SDHC/SDXC
Card slots One One
Retail pricing $180 $339