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Panasonic ZS25 vs Pentax K-3 II

Portability
93
Imaging
40
Features
43
Overall
41
Panasonic Lumix DMC-ZS25 front
 
Pentax K-3 II front
Portability
59
Imaging
66
Features
84
Overall
73

Panasonic ZS25 vs Pentax K-3 II Key Specs

Panasonic ZS25
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-480mm (F3.3-6.4) lens
  • 193g - 105 x 59 x 28mm
  • Revealed January 2013
  • Alternate Name is Lumix DMC-TZ35
  • Old Model is Panasonic ZS20
  • Successor is Panasonic ZS30
Pentax K-3 II
(Full Review)
  • 24MP - APS-C Sensor
  • 3.2" Fixed Screen
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 800g - 131 x 100 x 77mm
  • Launched April 2015
  • Replaced the Pentax K-3
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Panasonic ZS25 vs Pentax K-3 II Overview

Below is a detailed review of the Panasonic ZS25 and Pentax K-3 II, former being a Small Sensor Superzoom while the latter is a Advanced DSLR by manufacturers Panasonic and Pentax. There exists a large gap among the resolutions of the ZS25 (16MP) and K-3 II (24MP) and the ZS25 (1/2.3") and K-3 II (APS-C) posses different sensor dimensions.

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The ZS25 was revealed 3 years before the K-3 II and that is a fairly serious difference as far as camera technology is concerned. Both the cameras have different body design with the Panasonic ZS25 being a Compact camera and the Pentax K-3 II being a Mid-size SLR camera.

Before getting right into a comprehensive comparison, here is a simple summary of how the ZS25 scores against the K-3 II with respect to portability, imaging, features and an overall grade.

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Reasons to pick Panasonic ZS25 over the Pentax K-3 II

 ZS25 K-3 II 

Reasons to pick Pentax K-3 II over the Panasonic ZS25

 K-3 II ZS25 
LaunchedApril 2015January 2013More recent by 27 months
Manual focus Dial precise focus
Screen dimensions3.2"3"Bigger screen (+0.2")
Screen resolution1037k460kCrisper screen (+577k dot)

Common features in the Panasonic ZS25 and Pentax K-3 II

 ZS25 K-3 II 
Screen typeFixed Fixed Fixed screen
Selfie screen Neither includes selfie screen
Touch screen Missing Touch screen

Panasonic ZS25 vs Pentax K-3 II Physical Comparison

In case you're aiming to lug around your camera regularly, you need to take into account its weight and proportions. The Panasonic ZS25 features physical measurements of 105mm x 59mm x 28mm (4.1" x 2.3" x 1.1") with a weight of 193 grams (0.43 lbs) and the Pentax K-3 II has measurements of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") along with a weight of 800 grams (1.76 lbs).

Compare the Panasonic ZS25 and Pentax K-3 II in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will vary depending on the lens you choose during that time. Below is a front view dimensions comparison of the ZS25 compared to the K-3 II.

Panasonic ZS25 vs Pentax K-3 II size comparison

Taking into account dimensions and weight, the portability grade of the ZS25 and K-3 II is 93 and 59 respectively.

Panasonic ZS25 vs Pentax K-3 II top view buttons comparison

Panasonic ZS25 vs Pentax K-3 II Sensor Comparison

Sometimes, it can be tough to imagine the difference in sensor measurements purely by researching specifications. The graphic below should give you a clearer sense of the sensor measurements in the ZS25 and K-3 II.

Plainly, both the cameras provide different megapixel count and different sensor measurements. The ZS25 using its smaller sensor is going to make getting bokeh more difficult and the Pentax K-3 II will render extra detail because of its extra 8MP. Higher resolution will make it easier to crop photographs more aggressively. The older ZS25 will be behind with regard to sensor technology.

Panasonic ZS25 vs Pentax K-3 II sensor size comparison

Panasonic ZS25 vs Pentax K-3 II Screen and ViewFinder

Panasonic ZS25 vs Pentax K-3 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic ZS25 as a Portrait photography camera
Pentax K-3 II as a Portrait photography camera
32
decent megapixels (16 megapixels)
manual focus not available
external flash not possible
sensor size is small (1/2.3")
lack of RAW support
79
has manual focus
megapixel count good (24MP)
sensor size is nice (APS-C)
provides face detect focus
supports RAW files
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Street Comparison

Panasonic ZS25 Street photography info
Pentax K-3 II Street photography info
66
built in image stabilization (Optical)
supports focus via touch
lighter than competition (193g)
fixed screen
sensor size is small (1/2.3")
lack of RAW support
69
image stabilization (Sensor based)
sensor size is nice (APS-C)
supports RAW files
environment sealing
very good ISO range (51,200)
no moving screen
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Sports Comparison

Panasonic ZS25 Sports photography information
Pentax K-3 II Sports photography information
45
excellent zoom range (24-480mm 20.0 x zoom)
built in image stabilization (Optical)
decent megapixels (16MP)
comes with tracking focus
low max shutter speed (1/1,200 seconds)
sensor size is small (1/2.3")
bad battery life (260 shots)
lack of phase detect AF
76
max shutter speed is good (1/8,000s)
image stabilization (Sensor based)
megapixel count good (24 megapixels)
sensor size is nice (APS-C)
provides tracking focus
environment sealing
has phase detect auto focus
bad battery pack (720 shots)
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Travel Comparison

Panasonic ZS25 Travel photography details
Pentax K-3 II Travel photography details
69
lighter than competition (193g)
supports focus via touch
decent megapixels (16 megapixels)
built-in flash
really wide (24mm)
great zoom (480mm)
does not have Time Lapse recording
bad battery life (260 shots)
screen isn't selfie friendly
slow max aperture (f3.3)
56
environment sealing
megapixel count good (24MP)
bad battery pack (720 CIPA)
does not contain selfie friendly display
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Landscape Comparison

Panasonic ZS25 Landscape photography advice
Pentax K-3 II Landscape photography advice
43
really wide (24mm)
nice screen size (3 inch)
built in image stabilization (Optical)
decent megapixels (16MP)
manual focus not available
fixed lens (fixed lens mount)
slow max aperture (f3.3)
sensor size is small (1/2.3")
lack of RAW support
bad battery life (260 CIPA)
does not have Time Lapse recording
78
has manual focus
switch lenses (Pentax KAF2 mount)
screen size is good (3.2 inches)
image stabilization (Sensor based)
megapixel count good (24MP)
sensor size is nice (APS-C)
no anti aliasing filter
very good ISO range (51,200)
supports RAW files
environment sealing
has double storage slots
bad battery pack (720 CIPA)
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Vlogging Comparison

Panasonic ZS25 Vlogging info
Pentax K-3 II Vlogging info
34
really wide (24mm)
built in image stabilization (Optical)
high quality video (1920 x 1080 resolution)
lighter than competition (193g)
slow max aperture (f3.3)
screen isn't selfie friendly
does not have mic port
34
image stabilization (Sensor based)
provides face detect focus
video res high (1920 x 1080 resolution)
has microphone port
does not contain selfie friendly display
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Panasonic ZS25 vs Pentax K-3 II Specifications

Detailed spec comparison table for Panasonic ZS25 and Pentax K-3 II
 Panasonic Lumix DMC-ZS25Pentax K-3 II
General Information
Manufacturer Panasonic Pentax
Model Panasonic Lumix DMC-ZS25 Pentax K-3 II
Also called as Lumix DMC-TZ35 -
Type Small Sensor Superzoom Advanced DSLR
Revealed 2013-01-07 2015-04-23
Body design Compact Mid-size SLR
Sensor Information
Processor Chip - Prime III
Sensor type CMOS 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 16MP 24MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Max resolution 4896 x 3672 6016 x 4000
Max native ISO 6400 51200
Minimum native ISO 100 100
RAW data
Autofocusing
Manual focus
Autofocus touch
Autofocus continuous
Autofocus single
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 23 27
Cross focus points - 25
Lens
Lens mounting type fixed lens Pentax KAF2
Lens focal range 24-480mm (20.0x) -
Highest aperture f/3.3-6.4 -
Macro focus distance 3cm -
Total lenses - 151
Focal length multiplier 5.9 1.5
Screen
Display type Fixed Type Fixed Type
Display size 3 inches 3.2 inches
Resolution of display 460 thousand dot 1,037 thousand dot
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder None Optical (pentaprism)
Viewfinder coverage - 100%
Viewfinder magnification - 0.64x
Features
Min shutter speed 15 seconds 30 seconds
Max shutter speed 1/1200 seconds 1/8000 seconds
Continuous shutter speed 10.0fps 8.3fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash range 6.40 m no built-in flash
Flash settings Auto, On, Off, Red-eye, Slow Syncro Auto Flash Discharge, Auto Flash + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow-speed Sync, Slow-speed Sync + Red-eye, P-TTL, Trailing Curtain Sync, Contrast-control-sync, High-speed sync, Wireless sync (available with dedicated external flash)
Hot shoe
Auto exposure bracketing
WB bracketing
Max flash sync - 1/180 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps), 320 x 240 (220 fps) 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p)
Max video resolution 1920x1080 1920x1080
Video file format MPEG-4, AVCHD MPEG-4, H.264
Microphone jack
Headphone jack
Connectivity
Wireless None Optional
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.0 (5 GBit/sec)
GPS None BuiltIn
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 193 grams (0.43 lb) 800 grams (1.76 lb)
Physical dimensions 105 x 59 x 28mm (4.1" x 2.3" x 1.1") 131 x 100 x 77mm (5.2" x 3.9" x 3.0")
DXO scores
DXO Overall score not tested 80
DXO Color Depth score not tested 23.6
DXO Dynamic range score not tested 13.6
DXO Low light score not tested 1106
Other
Battery life 260 photographs 720 photographs
Battery form Battery Pack Battery Pack
Battery model - D-LI90
Self timer Yes (2 or 10 sec) Yes ( 2 or 12 seconds)
Time lapse recording
Type of storage SD/SDHC/SDXC, Internal Dual SD/SDHC/SDXC
Storage slots 1 2
Cost at release $300 $829