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Olympus SP-565UZ vs Pentax RZ18

Portability
72
Imaging
33
Features
32
Overall
32
Olympus SP-565UZ front
 
Pentax Optio RZ18 front
Portability
92
Imaging
39
Features
37
Overall
38

Olympus SP-565UZ vs Pentax RZ18 Key Specs

Olympus SP-565UZ
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 2.5" Fixed Display
  • ISO 64 - 6400
  • Optical Image Stabilization
  • 640 x 480 video
  • 26-520mm (F2.8-4.5) lens
  • 413g - 116 x 84 x 81mm
  • Announced January 2009
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
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Olympus SP-565UZ vs Pentax RZ18 Overview

Let's examine more closely at the Olympus SP-565UZ and Pentax RZ18, both Small Sensor Superzoom digital cameras by competitors Olympus and Pentax. There exists a considerable gap between the sensor resolutions of the SP-565UZ (10MP) and RZ18 (16MP) but they use the exact same sensor measurements (1/2.3").

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The SP-565UZ was manufactured 3 years earlier than the RZ18 which is quite a large difference as far as technology is concerned. Each of these cameras come with the identical body type (Compact).

Before getting straight into a more detailed comparison, below is a simple synopsis of how the SP-565UZ matches up vs the RZ18 for portability, imaging, features and an overall score.

Photography Glossary
	
	

Reasons to pick Olympus SP-565UZ over the Pentax RZ18

 SP-565UZ RZ18 

Reasons to pick Pentax RZ18 over the Olympus SP-565UZ

 RZ18 SP-565UZ 
ReleasedSeptember 2011January 2009More modern by 32 months
Screen dimension3"2.5"Bigger screen (+0.5")
Screen resolution460k230kClearer screen (+230k dot)

Common features in the Olympus SP-565UZ and Pentax RZ18

 SP-565UZ RZ18 
Focus manually Very accurate focusing
Screen typeFixed Fixed Fixed screen
Selfie screen Lack of selfie screen
Touch screen Lack of Touch screen

Olympus SP-565UZ vs Pentax RZ18 Physical Comparison

If you are looking to carry around your camera frequently, you are going to need to take into account its weight and dimensions. The Olympus SP-565UZ comes with outside dimensions of 116mm x 84mm x 81mm (4.6" x 3.3" x 3.2") and a weight of 413 grams (0.91 lbs) while the Pentax RZ18 has dimensions of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") with a weight of 178 grams (0.39 lbs).

Examine the Olympus SP-565UZ and Pentax RZ18 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will change based on the lens you have chosen at that moment. Below is the front view physical size comparison of the SP-565UZ vs the RZ18.

Olympus SP-565UZ vs Pentax RZ18 size comparison

Looking at dimensions and weight, the portability score of the SP-565UZ and RZ18 is 72 and 92 respectively.

Olympus SP-565UZ vs Pentax RZ18 top view buttons comparison

Olympus SP-565UZ vs Pentax RZ18 Sensor Comparison

Normally, it is hard to visualise the gap between sensor sizes purely by looking at technical specs. The pic below may provide you a far better sense of the sensor sizes in the SP-565UZ and RZ18.

As you have seen, both of the cameras have got the exact same sensor measurements albeit not the same MP. You can expect the Pentax RZ18 to resolve more detail due to its extra 6 Megapixels. Higher resolution can also help you crop photographs much more aggressively. The more aged SP-565UZ is going to be behind when it comes to sensor technology.

Olympus SP-565UZ vs Pentax RZ18 sensor size comparison

Olympus SP-565UZ vs Pentax RZ18 Screen and ViewFinder

Olympus SP-565UZ vs Pentax RZ18 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus SP-565UZ Portrait photography details
Pentax RZ18 Portrait photography details
39
focusing manually
supports RAW formats
MP count low (10 megapixels)
sensor is very small (1/2.3")
36
manual focus
resolution is good (16MP)
no manual control
no external flash support
very small sensor size (1/2.3")
has no RAW files
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Street Comparison

Olympus SP-565UZ Street photography info
Pentax RZ18 Street photography info
56
has image stabilization (Optical)
supports RAW formats
screen does not articulate
sensor is very small (1/2.3")
65
image stabilization (Sensor-shift)
weather sealing
lighter than competitors (178 grams)
fixed screen
very small sensor size (1/2.3")
has no RAW files
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Sports Comparison

Olympus SP-565UZ as a Sports photography camera
Pentax RZ18 as a Sports photography camera
33
amazing zoom range (26-520mm 20.0 x zoom)
has image stabilization (Optical)
low fps (1.0 frames per second)
MP count low (10MP)
sensor is very small (1/2.3")
doesn't have phase detect autofocus
47
long zoom range (25-450mm 18.0 x zoom)
image stabilization (Sensor-shift)
resolution is good (16 megapixels)
supports tracking autofocus
weather sealing
very slow continuous shooting (1.0 frames/s)
no shutter priority
very small sensor size (1/2.3")
has no phase detect autofocus
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Travel Comparison

Olympus SP-565UZ Travel photography highlights
Pentax RZ18 Travel photography highlights
52
has built in flash
really wide (26mm)
very long reach (520mm)
doesn't have Timelapse recording
MP count low (10 megapixels)
screen is not selfie friendly
somewhat slow maximum aperture (f2.8)
71
lighter than competitors (178 grams)
weather sealing
resolution is good (16 megapixels)
built-in flash
fairly wide (25mm)
long zoom (450mm)
does not have Timelapse mode
doesn't feature selfie friendly display
slow max aperture (f3.5)
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Landscape Comparison

Olympus SP-565UZ as a Landscape photography camera
Pentax RZ18 as a Landscape photography camera
40
focusing manually
really wide (26mm)
has image stabilization (Optical)
supports RAW formats
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f2.8)
screen is somewhat small (2.5 inch)
MP count low (10MP)
sensor is very small (1/2.3")
doesn't have Timelapse recording
49
manual focus
fairly wide (25mm)
nice screen size (3 inches)
image stabilization (Sensor-shift)
resolution is good (16 megapixels)
weather sealing
cannot swap lens (fixed lens mount)
slow max aperture (f3.5)
no manual control
very small sensor size (1/2.3")
has no RAW files
does not have Timelapse mode
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Vlogging Comparison

Olympus SP-565UZ Vlogging factors
Pentax RZ18 Vlogging factors
24
really wide (26mm)
has image stabilization (Optical)
somewhat slow maximum aperture (f2.8)
screen is not selfie friendly
video res low (640 x 480 pxls)
doesn't have external microphone socket
30
fairly wide (25mm)
image stabilization (Sensor-shift)
lighter than competitors (178 grams)
slow max aperture (f3.5)
doesn't feature selfie friendly display
low quality video (1280 x 720 resolution)
does not have external microphone port
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Olympus SP-565UZ vs Pentax RZ18 Specifications

Detailed spec comparison table for Olympus SP-565UZ and Pentax RZ18
 Olympus SP-565UZPentax Optio RZ18
General Information
Brand Olympus Pentax
Model Olympus SP-565UZ Pentax Optio RZ18
Class Small Sensor Superzoom Small Sensor Superzoom
Announced 2009-01-15 2011-09-12
Body design Compact Compact
Sensor Information
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.3"
Sensor measurements 6.08 x 4.56mm 6.08 x 4.56mm
Sensor area 27.7mm² 27.7mm²
Sensor resolution 10MP 16MP
Anti aliasing filter
Aspect ratio 4:3 and 16:9 1:1, 4:3 and 16:9
Highest resolution 3648 x 2736 4608 x 3456
Highest native ISO 6400 6400
Lowest native ISO 64 80
RAW format
Autofocusing
Manual focus
Touch focus
Continuous AF
AF single
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points 143 9
Lens
Lens mount fixed lens fixed lens
Lens focal range 26-520mm (20.0x) 25-450mm (18.0x)
Largest aperture f/2.8-4.5 f/3.5-5.9
Macro focus range 1cm 4cm
Crop factor 5.9 5.9
Screen
Display type Fixed Type Fixed Type
Display diagonal 2.5 inches 3 inches
Resolution of display 230 thousand dot 460 thousand dot
Selfie friendly
Liveview
Touch capability
Display tech - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder Electronic None
Features
Slowest shutter speed 1 seconds 4 seconds
Maximum shutter speed 1/2000 seconds 1/2000 seconds
Continuous shooting speed 1.0fps 1.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Change WB
Image stabilization
Built-in flash
Flash range 6.40 m (ISO 200) 2.80 m
Flash settings Auto, On, Off, Red-Eye reduction, Slow Sync Auto, On, Off, Red-eye, Soft
External flash
AE bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 640 x 480 @ 30 fps/15 fps, 320 x 240 @ 30 fps/15 fps 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Highest video resolution 640x480 1280x720
Video file format - Motion JPEG
Microphone jack
Headphone jack
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 413g (0.91 lb) 178g (0.39 lb)
Dimensions 116 x 84 x 81mm (4.6" x 3.3" x 3.2") 97 x 61 x 33mm (3.8" x 2.4" x 1.3")
DXO scores
DXO All around score 30 not tested
DXO Color Depth score 18.7 not tested
DXO Dynamic range score 10.1 not tested
DXO Low light score 68 not tested
Other
Battery model 4 x AA D-LI92
Self timer Yes (12 or 2 sec) Yes (2 or 10 sec)
Time lapse recording
Type of storage xD Picture Card, Internal SD/SDHC/SDXC, Internal
Storage slots Single Single
Retail pricing $400 $210