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Pentax RZ18 vs Sony HX50V

Portability
92
Imaging
39
Features
37
Overall
38
Pentax Optio RZ18 front
 
Sony Cyber-shot DSC-HX50V front
Portability
89
Imaging
44
Features
57
Overall
49

Pentax RZ18 vs Sony HX50V Key Specs

Pentax RZ18
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 25-450mm (F3.5-5.9) lens
  • 178g - 97 x 61 x 33mm
  • Introduced September 2011
Sony HX50V
(Full Review)
  • 20MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 3200 (Bump to 12800)
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-720mm (F3.5 - 6.3) lens
  • 272g - 108 x 64 x 38mm
  • Released April 2013
  • Succeeded the Sony HX30V
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Pentax RZ18 vs Sony HX50V Overview

Following is a extended comparison of the Pentax RZ18 vs Sony HX50V, both Small Sensor Superzoom cameras by manufacturers Pentax and Sony. The resolution of the RZ18 (16MP) and the HX50V (20MP) is pretty close and both cameras have the identical sensor dimensions (1/2.3").

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The RZ18 was revealed 19 months prior to the HX50V which makes them a generation away from one another. Each of these cameras feature the same body design (Compact).

Before diving right into a detailed comparison, here is a simple introduction of how the RZ18 grades versus the HX50V in relation to portability, imaging, features and an overall score.

Photography Glossary
	
	

Reasons to pick Pentax RZ18 over the Sony HX50V

 RZ18 HX50V 

Reasons to pick Sony HX50V over the Pentax RZ18

 HX50V RZ18 
ReleasedApril 2013September 2011More modern by 19 months
Screen resolution921k460kSharper screen (+461k dot)

Common features in the Pentax RZ18 and Sony HX50V

 RZ18 HX50V 
Focus manually Dial precise focus
Screen typeFixed Fixed Fixed screen
Screen size3"3"Same screen sizing
Selfie screen Absent selfie screen
Touch screen Absent Touch screen

Pentax RZ18 vs Sony HX50V Physical Comparison

For anyone who is going to carry around your camera often, you should take into account its weight and dimensions. The Pentax RZ18 has outer dimensions of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") having a weight of 178 grams (0.39 lbs) while the Sony HX50V has dimensions of 108mm x 64mm x 38mm (4.3" x 2.5" x 1.5") having a weight of 272 grams (0.60 lbs).

See the Pentax RZ18 vs Sony HX50V in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will change based on the lens you choose at that time. The following is a front view sizing comparison of the RZ18 and the HX50V.

Pentax RZ18 vs Sony HX50V size comparison

Taking into consideration dimensions and weight, the portability grade of the RZ18 and HX50V is 92 and 89 respectively.

Pentax RZ18 vs Sony HX50V top view buttons comparison

Pentax RZ18 vs Sony HX50V Sensor Comparison

Quite often, it's hard to see the contrast in sensor sizes simply by looking through specifications. The image here will help offer you a much better sense of the sensor dimensions in the RZ18 and HX50V.

Plainly, the 2 cameras come with the identical sensor size albeit not the same megapixels. You should expect the Sony HX50V to result in extra detail because of its extra 4 Megapixels. Higher resolution can also allow you to crop photographs a good deal more aggressively. The more aged RZ18 will be behind when it comes to sensor tech.

Pentax RZ18 vs Sony HX50V sensor size comparison

Pentax RZ18 vs Sony HX50V Screen and ViewFinder

Pentax RZ18 vs Sony HX50V Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax RZ18 as a Portrait photography camera
Sony HX50V as a Portrait photography camera
36
you can focus manually
megapixel count decent (16MP)
manual mode not available
no external flash support
sensor size is very small (1/2.3")
no RAW files
50
manual focus
megapixel count good (20MP)
provides face detection autofocus
sensor size is very small (1/2.3")
does not have RAW format
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Street Comparison

Pentax RZ18 Street photography info
Sony HX50V Street photography info
65
built in image stabilization (Sensor-shift)
weather proof
lighter than others in class (178 grams)
screen is fixed
sensor size is very small (1/2.3")
no RAW files
61
image stabilization (Optical)
lighter than competition in class (272 grams)
screen does not articulate
sensor size is very small (1/2.3")
does not have RAW format
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Sports Comparison

Sports photography with Pentax RZ18
Sports photography with Sony HX50V
47
long zoom range (25-450mm 18.0 x zoom)
built in image stabilization (Sensor-shift)
megapixel count decent (16MP)
includes tracking focus
weather proof
slow frames per second (1.0 frames/s)
no shutter priority
sensor size is very small (1/2.3")
no phase detect auto focus
57
incredible zoom range (24-720mm 30.0 x zoom)
image stabilization (Optical)
megapixel count good (20MP)
provides tracking autofocus
better than average battery life (400 shots)
sensor size is very small (1/2.3")
does not have phase detect autofocus
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Travel Comparison

Pentax RZ18 Travel photography highlights
Sony HX50V Travel photography highlights
71
lighter than others in class (178 grams)
weather proof
megapixel count decent (16MP)
built-in flash
reasonably wide (25mm)
great zoom (450mm)
lack of Timelapse mode
screen isn't selfie friendly
sluggish max aperture (f3.5)
71
better than average battery life (400 CIPA)
lighter than competition in class (272g)
megapixel count good (20 megapixels)
has built in flash
decently wide (24mm)
long zoom (720mm)
doesn't have Time Lapse function
does not contain selfie friendly display
sluggish max aperture (f3.5 )
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Landscape Comparison

Pentax RZ18 Landscape photography details
Sony HX50V Landscape photography details
49
you can focus manually
reasonably wide (25mm)
decent sized screen (3")
built in image stabilization (Sensor-shift)
megapixel count decent (16MP)
weather proof
lens is fixed (fixed lens mount)
sluggish max aperture (f3.5)
manual mode not available
sensor size is very small (1/2.3")
no RAW files
lack of Timelapse mode
53
manual focus
decently wide (24mm)
good sized screen (3")
image stabilization (Optical)
megapixel count good (20MP)
better than average battery life (400 CIPA)
cannot swap lens (fixed lens mount)
sluggish max aperture (f3.5 )
sensor size is very small (1/2.3")
does not have RAW format
doesn't have Time Lapse function
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Vlogging Comparison

Vlogging with Pentax RZ18
Vlogging with Sony HX50V
30
reasonably wide (25mm)
built in image stabilization (Sensor-shift)
lighter than others in class (178g)
sluggish max aperture (f3.5)
screen isn't selfie friendly
video quality not great (1280 x 720 pixels)
lack of microphone jack
34
decently wide (24mm)
image stabilization (Optical)
provides face detection autofocus
high res video (1920 x 1080 resolution)
lighter than competition in class (272 grams)
sluggish max aperture (f3.5 )
does not contain selfie friendly display
doesn't have external mic port
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Pentax RZ18 vs Sony HX50V Specifications

Detailed spec comparison table for Pentax RZ18 and Sony HX50V
 Pentax Optio RZ18Sony Cyber-shot DSC-HX50V
General Information
Company Pentax Sony
Model Pentax Optio RZ18 Sony Cyber-shot DSC-HX50V
Class Small Sensor Superzoom Small Sensor Superzoom
Introduced 2011-09-12 2013-04-24
Body design Compact Compact
Sensor Information
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.08 x 4.56mm 6.17 x 4.55mm
Sensor area 27.7mm² 28.1mm²
Sensor resolution 16 megapixel 20 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 16:9 4:3 and 16:9
Peak resolution 4608 x 3456 5184 x 2920
Highest native ISO 6400 3200
Highest enhanced ISO - 12800
Minimum native ISO 80 100
RAW files
Autofocusing
Manual focus
Touch to focus
Continuous autofocus
Autofocus single
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 9 -
Cross focus points - -
Lens
Lens mount fixed lens fixed lens
Lens focal range 25-450mm (18.0x) 24-720mm (30.0x)
Maximal aperture f/3.5-5.9 f/3.5 - 6.3
Macro focus range 4cm 5cm
Focal length multiplier 5.9 5.8
Screen
Display type Fixed Type Fixed Type
Display size 3 inch 3 inch
Display resolution 460 thousand dot 921 thousand dot
Selfie friendly
Liveview
Touch display
Display technology TFT color LCD with Anti-reflective coating XtraFine LCD display
Viewfinder Information
Viewfinder type None Electronic (optional)
Features
Minimum shutter speed 4s 30s
Fastest shutter speed 1/2000s 1/4000s
Continuous shutter speed 1.0fps 10.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Set white balance
Image stabilization
Inbuilt flash
Flash range 2.80 m 5.60 m
Flash modes Auto, On, Off, Red-eye, Soft Auto, On, Off, Slow Sync, Rear Sync, Advanced Flash
External flash
Auto exposure bracketing
White balance 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 (60fps), 1440 x 1080 (30fps), 1280 x 720 (30fps), 640 x 480 (30fps)
Highest video resolution 1280x720 1920x1080
Video data format Motion JPEG MPEG-4, AVCHD
Mic jack
Headphone jack
Connectivity
Wireless Eye-Fi Connected Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 178 grams (0.39 lb) 272 grams (0.60 lb)
Physical dimensions 97 x 61 x 33mm (3.8" x 2.4" x 1.3") 108 x 64 x 38mm (4.3" x 2.5" x 1.5")
DXO scores
DXO Overall score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life - 400 photographs
Style of battery - Battery Pack
Battery model D-LI92 NP-BX1
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse feature
Storage media SD/SDHC/SDXC, Internal SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Storage slots Single Single
Retail price $210 $439