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Pentax RZ18 vs Sony HX300

Portability
92
Imaging
39
Features
37
Overall
38
Pentax Optio RZ18 front
 
Sony Cyber-shot DSC-HX300 front
Portability
63
Imaging
44
Features
51
Overall
46

Pentax RZ18 vs Sony HX300 Key Specs

Pentax RZ18
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 25-450mm (F3.5-5.9) lens
  • 178g - 97 x 61 x 33mm
  • Released September 2011
Sony HX300
(Full Review)
  • 20MP - 1/2.3" Sensor
  • 3" Tilting Display
  • ISO 80 - 12800
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-1200mm (F2.8-6.3) lens
  • 623g - 130 x 103 x 93mm
  • Announced February 2013
  • Previous Model is Sony HX200V
  • Successor is Sony HX400V
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Pentax RZ18 vs Sony HX300 Overview

In this article, we are looking at the Pentax RZ18 and Sony HX300, both Small Sensor Superzoom cameras by brands Pentax and Sony. The sensor resolution of the RZ18 (16MP) and the HX300 (20MP) is very comparable and they come with the same exact sensor sizing (1/2.3").

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The RZ18 was manufactured 17 months before the HX300 making the cameras a generation away from one another. Each of the cameras offer different body type with the Pentax RZ18 being a Compact camera and the Sony HX300 being a SLR-like (bridge) camera.

Before delving through a comprehensive comparison, below is a quick synopsis of how the RZ18 grades against the HX300 with respect to portability, imaging, features and an overall mark.

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Reasons to pick Pentax RZ18 over the Sony HX300

 RZ18 HX300 

Reasons to pick Sony HX300 over the Pentax RZ18

 HX300 RZ18 
AnnouncedFebruary 2013September 2011Newer by 17 months
Display typeTiltingFixed Tilting display
Display resolution921k460kCrisper display (+461k dot)

Common features in the Pentax RZ18 and Sony HX300

 RZ18 HX300 
Focus manually More accurate focusing
Display sizing3"3"Equivalent display measurement
Selfie screen Neither comes with selfie screen
Touch display Neither comes with Touch display

Pentax RZ18 vs Sony HX300 Physical Comparison

For anybody who is going to travel with your camera often, you are going to need to factor in its weight and dimensions. The Pentax RZ18 comes with exterior dimensions of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") along with a weight of 178 grams (0.39 lbs) while the Sony HX300 has dimensions of 130mm x 103mm x 93mm (5.1" x 4.1" x 3.7") having a weight of 623 grams (1.37 lbs).

Take a look at the Pentax RZ18 and Sony HX300 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will vary based on the lens you select during that time. Following is the front view size comparison of the RZ18 and the HX300.

Pentax RZ18 vs Sony HX300 size comparison

Factoring in dimensions and weight, the portability rating of the RZ18 and HX300 is 92 and 63 respectively.

Pentax RZ18 vs Sony HX300 top view buttons comparison

Pentax RZ18 vs Sony HX300 Sensor Comparison

Normally, it is tough to visualize the contrast in sensor dimensions only by checking out specifications. The image below will provide you a clearer sense of the sensor dimensions in the RZ18 and HX300.

Plainly, each of the cameras enjoy the same exact sensor sizing but different megapixels. You can expect to see the Sony HX300 to provide more detail due to its extra 4 Megapixels. Greater resolution will make it easier to crop pics far more aggressively. The more aged RZ18 will be disadvantaged in sensor innovation.

Pentax RZ18 vs Sony HX300 sensor size comparison

Pentax RZ18 vs Sony HX300 Screen and ViewFinder

Pentax RZ18 vs Sony HX300 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax RZ18 as a Portrait photography camera
Sony HX300 as a Portrait photography camera
36
has manual focus
good MP (16 megapixels)
no manual exposure
cannot use external flash
sensor is very small (1/2.3")
no RAW files
42
has manual focus
MP count decent (20 megapixels)
no external flash support
small sensor size (1/2.3")
lack of RAW support
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Street Comparison

Pentax RZ18 as a Street photography camera
Sony HX300 as a Street photography camera
65
built in image stabilization (Sensor-shift)
weather sealing
lighter than competition (178g)
no moving screen
sensor is very small (1/2.3")
no RAW files
50
screen tilts up and down
has image stabilization (Optical)
small sensor size (1/2.3")
lack of RAW support
heavier than competitors (623g)
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Sports Comparison

Pentax RZ18 Sports photography features
Sony HX300 Sports photography features
47
amazing zoom range (25-450mm 18.0 x zoom)
built in image stabilization (Sensor-shift)
good MP (16MP)
includes tracking autofocus
weather sealing
painfully slow continuous shooting (1.0 frames/s)
no shutter priority
sensor is very small (1/2.3")
no phase detect auto focus
55
incredible zoom range (24-1200mm 50.0 x zoom)
has image stabilization (Optical)
MP count decent (20 megapixels)
provides tracking focus
small sensor size (1/2.3")
lack of phase detect AF
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Travel Comparison

Pentax RZ18 as a Travel photography camera
Sony HX300 as a Travel photography camera
71
lighter than competition (178g)
weather sealing
good MP (16 megapixels)
has built in flash
relatively wide (25mm)
long zoom (450mm)
missing Timelapse recording
display isn't selfie friendly
sluggish max aperture (f3.5)
54
MP count decent (20 megapixels)
has built in flash
really wide (24mm)
long reach (1200mm)
does not have Time Lapse recording
heavier than competitors (623 grams)
screen is not selfie friendly
somewhat slow max aperture (f2.8)
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Landscape Comparison

Pentax RZ18 Landscape photography factors
Sony HX300 Landscape photography factors
49
has manual focus
relatively wide (25mm)
nice screen size (3 inches)
built in image stabilization (Sensor-shift)
good MP (16MP)
weather sealing
cannot swap lens (fixed lens mount)
sluggish max aperture (f3.5)
no manual exposure
sensor is very small (1/2.3")
no RAW files
missing Timelapse recording
48
has manual focus
really wide (24mm)
decent sized screen (3 inches)
has image stabilization (Optical)
MP count decent (20MP)
can't swap lenses (fixed lens mount)
somewhat slow max aperture (f2.8)
small sensor size (1/2.3")
lack of RAW support
does not have Time Lapse recording
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Vlogging Comparison

Pentax RZ18 Vlogging info
Sony HX300 Vlogging info
30
relatively wide (25mm)
built in image stabilization (Sensor-shift)
lighter than competition (178g)
sluggish max aperture (f3.5)
display isn't selfie friendly
low res video (1280 x 720 resolution)
missing external microphone socket
25
really wide (24mm)
has image stabilization (Optical)
high res video (1920 x 1080 pxls)
somewhat slow max aperture (f2.8)
screen is not selfie friendly
does not have mic jack
heavier than competitors (623 grams)
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Pentax RZ18 vs Sony HX300 Specifications

Detailed spec comparison table for Pentax RZ18 and Sony HX300
 Pentax Optio RZ18Sony Cyber-shot DSC-HX300
General Information
Brand Pentax Sony
Model type Pentax Optio RZ18 Sony Cyber-shot DSC-HX300
Class Small Sensor Superzoom Small Sensor Superzoom
Released 2011-09-12 2013-02-20
Body design Compact SLR-like (bridge)
Sensor Information
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.08 x 4.56mm 6.16 x 4.62mm
Sensor area 27.7mm² 28.5mm²
Sensor resolution 16 megapixels 20 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3 and 16:9 -
Highest resolution 4608 x 3456 5184 x 3888
Highest native ISO 6400 12800
Minimum native ISO 80 80
RAW support
Autofocusing
Manual focusing
Touch focus
AF continuous
Single AF
Tracking AF
Selective AF
AF center weighted
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 9 9
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 25-450mm (18.0x) 24-1200mm (50.0x)
Highest aperture f/3.5-5.9 f/2.8-6.3
Macro focusing range 4cm -
Crop factor 5.9 5.8
Screen
Range of screen Fixed Type Tilting
Screen size 3 inch 3 inch
Resolution of screen 460k dot 921k dot
Selfie friendly
Liveview
Touch function
Screen technology TFT color LCD with Anti-reflective coating -
Viewfinder Information
Viewfinder None Electronic
Features
Lowest shutter speed 4 seconds 30 seconds
Highest shutter speed 1/2000 seconds 1/4000 seconds
Continuous shooting speed 1.0fps 10.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Custom WB
Image stabilization
Inbuilt flash
Flash distance 2.80 m -
Flash settings Auto, On, Off, Red-eye, Soft -
External flash
Auto exposure bracketing
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 1920 x 1080 (60, 50 fps)
Highest video resolution 1280x720 1920x1080
Video file format Motion JPEG -
Mic input
Headphone input
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 178 gr (0.39 pounds) 623 gr (1.37 pounds)
Dimensions 97 x 61 x 33mm (3.8" x 2.4" x 1.3") 130 x 103 x 93mm (5.1" x 4.1" x 3.7")
DXO scores
DXO All around rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery ID D-LI92 -
Self timer Yes (2 or 10 sec) -
Time lapse shooting
Storage media SD/SDHC/SDXC, Internal -
Storage slots 1 1
Launch pricing $210 $339