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Panasonic ZS45 vs Pentax K-S1

Portability
91
Imaging
40
Features
55
Overall
46
Panasonic Lumix DMC-ZS45 front
 
Pentax K-S1 front
Portability
69
Imaging
63
Features
70
Overall
65

Panasonic ZS45 vs Pentax K-S1 Key Specs

Panasonic ZS45
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Tilting Screen
  • ISO 100 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-480mm (F3.3-6.4) lens
  • 249g - 108 x 60 x 32mm
  • Revealed January 2015
  • Additionally referred to as Lumix DMC-TZ57
  • Previous Model is Panasonic ZS40
  • Renewed by Panasonic ZS50
Pentax K-S1
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fixed Display
  • 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
  • Announced August 2014
  • Newer Model is Pentax K-S2
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Panasonic ZS45 vs Pentax K-S1 Overview

Its time to take a deeper look at the Panasonic ZS45 vs Pentax K-S1, former being a Small Sensor Superzoom while the other is a Advanced DSLR by brands Panasonic and Pentax. The image resolution of the ZS45 (16MP) and the K-S1 (20MP) is very well matched but the ZS45 (1/2.3") and K-S1 (APS-C) offer totally different sensor dimensions.

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The ZS45 was revealed 5 months later than the K-S1 which means that they are both of a similar age. The two cameras feature different body design with the Panasonic ZS45 being a Compact camera and the Pentax K-S1 being a Mid-size SLR camera.

Before getting straight to a step-by-step comparison, here is a brief introduction of how the ZS45 grades versus the K-S1 for portability, imaging, features and an overall grade.

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Reasons to pick Panasonic ZS45 over the Pentax K-S1

 ZS45 K-S1 
Display typeTiltingFixed Tilting display
Display resolution1040k921kSharper display (+119k dot)

Reasons to pick Pentax K-S1 over the Panasonic ZS45

 K-S1 ZS45 
Manual focus More accurate focus

Common features in the Panasonic ZS45 and Pentax K-S1

 ZS45 K-S1 
AnnouncedJanuary 2015August 2014Similar age
Display size3"3"Same display sizing
Selfie screen Neither offers selfie screen
Touch friendly display Neither offers Touch friendly display

Panasonic ZS45 vs Pentax K-S1 Physical Comparison

When you are going to lug around your camera often, you are going to need to consider its weight and dimensions. The Panasonic ZS45 offers outside measurements of 108mm x 60mm x 32mm (4.3" x 2.4" x 1.3") with a weight of 249 grams (0.55 lbs) while the Pentax K-S1 has dimensions of 121mm x 93mm x 70mm (4.8" x 3.7" x 2.8") and a weight of 558 grams (1.23 lbs).

See the Panasonic ZS45 vs Pentax K-S1 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will change depending on the lens you are utilising at that moment. Following is a front view overall size comparison of the ZS45 compared to the K-S1.

Panasonic ZS45 vs Pentax K-S1 size comparison

Factoring in dimensions and weight, the portability score of the ZS45 and K-S1 is 91 and 69 respectively.

Panasonic ZS45 vs Pentax K-S1 top view buttons comparison

Panasonic ZS45 vs Pentax K-S1 Sensor Comparison

Quite often, its tough to envision the contrast between sensor measurements simply by looking at a spec sheet. The photograph here might give you a greater sense of the sensor sizing in the ZS45 and K-S1.

Clearly, both of these cameras come with different resolutions and different sensor measurements. The ZS45 having a tinier sensor will make shooting bokeh more difficult and the Pentax K-S1 will give you more detail because of its extra 4 Megapixels. Greater resolution will also enable you to crop photos a good deal more aggressively.

Panasonic ZS45 vs Pentax K-S1 sensor size comparison

Panasonic ZS45 vs Pentax K-S1 Screen and ViewFinder

Panasonic ZS45 vs Pentax K-S1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic ZS45 Portrait photography highlights
Pentax K-S1 Portrait photography highlights
37
sensor resolution is decent (16 megapixels)
comes with face detection focus
focusing manually not possible
cannot use external flash
sensor size is very small (1/2.3")
does not have RAW format
77
has manual focus
decent MP (20 megapixels)
sensor size is nice (APS-C)
has face detection autofocus
exports RAW files
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Street Comparison

Panasonic ZS45 Street photography information
Pentax K-S1 Street photography information
69
screen tilts up and down
has image stabilization (Optical)
lighter than others in class (249 grams)
sensor size is very small (1/2.3")
does not have RAW format
73
has image stabilization (Sensor based)
sensor size is nice (APS-C)
exports RAW files
lighter than competitors in class (558g)
above average ISO range (51,200)
screen is fixed
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Sports Comparison

Panasonic ZS45 as a Sports photography camera
Pentax K-S1 as a Sports photography camera
55
excellent zoom range (24-480mm 20.0 x zoom)
has image stabilization (Optical)
sensor resolution is decent (16MP)
comes with tracking autofocus
better than average battery (350 shots)
sensor size is very small (1/2.3")
does not have phase detect auto focus
69
maximum shutter speed is high (1/6,000s)
has image stabilization (Sensor based)
decent MP (20 megapixels)
sensor size is nice (APS-C)
has tracking autofocus
sensor has phase detect autofocus
very slow continuous shooting (5.4 frames per second)
low battery power (410 per charge)
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Travel Comparison

Travel photography with Panasonic ZS45
Travel photography with Pentax K-S1
71
better than average battery (350 CIPA)
lighter than others in class (249g)
sensor resolution is decent (16 megapixels)
built-in flash
pretty wide (24mm)
very long reach (480mm)
doesn't have Timelapse function
screen is not selfie friendly
somewhat slow max aperture (f3.3)
60
lighter than competitors in class (558 grams)
decent MP (20 megapixels)
has built in flash
missing Time Lapse recording
low battery power (410 per charge)
screen isn't selfie friendly
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Landscape Comparison

Landscape photography with Panasonic ZS45
Landscape photography with Pentax K-S1
47
pretty wide (24mm)
screen size is good (3 inches)
has image stabilization (Optical)
sensor resolution is decent (16MP)
better than average battery (350 CIPA)
focusing manually not possible
fixed lens (fixed lens mount)
somewhat slow max aperture (f3.3)
sensor size is very small (1/2.3")
does not have RAW format
doesn't have Timelapse function
73
has manual focus
swap lenses (Pentax KAF2 mount)
pretty good screen size (3 inch)
has image stabilization (Sensor based)
decent MP (20MP)
sensor size is nice (APS-C)
no anti aliasing filter
above average ISO range (51,200)
exports RAW files
low battery power (410 shots)
missing Time Lapse recording
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Vlogging Comparison

Panasonic ZS45 Vlogging advice
Pentax K-S1 Vlogging advice
34
pretty wide (24mm)
has image stabilization (Optical)
comes with face detection focus
video res high (1920 x 1080 pxls)
lighter than others in class (249 grams)
somewhat slow max aperture (f3.3)
screen is not selfie friendly
doesn't have external microphone jack
33
has image stabilization (Sensor based)
has face detection autofocus
high video quality (1920 x 1080 resolution)
lighter than competitors in class (558 grams)
screen isn't selfie friendly
missing external mic socket
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Panasonic ZS45 vs Pentax K-S1 Specifications

Detailed spec comparison table for Panasonic ZS45 and Pentax K-S1
 Panasonic Lumix DMC-ZS45Pentax K-S1
General Information
Make Panasonic Pentax
Model Panasonic Lumix DMC-ZS45 Pentax K-S1
Also Known as Lumix DMC-TZ57 -
Class Small Sensor Superzoom Advanced DSLR
Revealed 2015-01-06 2014-08-27
Physical type Compact Mid-size SLR
Sensor Information
Powered by - Prime MII
Sensor type CMOS CMOS
Sensor size 1/2.3" APS-C
Sensor dimensions 6.08 x 4.56mm 23.5 x 15.6mm
Sensor area 27.7mm² 366.6mm²
Sensor resolution 16MP 20MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Full resolution 4608 x 3456 5472 x 3648
Max native ISO 6400 51200
Minimum native ISO 100 100
RAW images
Autofocusing
Manual focus
AF touch
AF continuous
AF single
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 21 11
Lens
Lens mount fixed lens Pentax KAF2
Lens focal range 24-480mm (20.0x) -
Maximum aperture f/3.3-6.4 -
Macro focus range 3cm -
Number of lenses - 151
Focal length multiplier 5.9 1.5
Screen
Type of screen Tilting Fixed Type
Screen size 3 inch 3 inch
Resolution of screen 1,040k dots 921k dots
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type None Optical (pentaprism)
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.64x
Features
Lowest shutter speed 4 seconds 30 seconds
Highest shutter speed 1/2000 seconds 1/6000 seconds
Continuous shooting rate 10.0 frames/s 5.4 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Set WB
Image stabilization
Integrated flash
Flash range 6.00 m 10.00 m (at ISO 100)
Flash options Auto, Auto/Red-eye Reduction, Forced On, Slow Sync./Red-eye Reduction, Forced Off Auto, auto + redeye, on, on + redeye reduction, slow sync, trailing curtain sync, manual
Hot shoe
Auto exposure bracketing
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30p) 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50 fps)
Max video resolution 1920x1080 1920x1080
Video format MPEG-4 H.264
Mic port
Headphone port
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 sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 249 gr (0.55 lb) 558 gr (1.23 lb)
Physical dimensions 108 x 60 x 32mm (4.3" x 2.4" x 1.3") 121 x 93 x 70mm (4.8" x 3.7" x 2.8")
DXO scores
DXO All around score not tested 78
DXO Color Depth score not tested 23.5
DXO Dynamic range score not tested 13.0
DXO Low light score not tested 1061
Other
Battery life 350 pictures 410 pictures
Battery type Battery Pack Battery Pack
Battery model - D-LI109
Self timer Yes (2 or 10 sec) Yes ( 2 or 12 seconds)
Time lapse recording
Storage type SD/SDHC/SDXC, Internal SD/SDHC/SDXC
Card slots One One
Launch price $300 $339