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Canon A495 vs Pentax RZ18

Portability
93
Imaging
33
Features
10
Overall
23
Canon PowerShot A495 front
 
Pentax Optio RZ18 front
Portability
92
Imaging
39
Features
37
Overall
38

Canon A495 vs Pentax RZ18 Key Specs

Canon A495
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 2.5" Fixed Display
  • ISO 80 - 1600
  • 640 x 480 video
  • 37-122mm (F3.0-5.8) lens
  • 175g - 94 x 62 x 31mm
  • Released January 2010
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
  • Announced September 2011
Photography Glossary

Canon A495 vs Pentax RZ18 Overview

On this page, we are looking at the Canon A495 versus Pentax RZ18, one being a Small Sensor Compact and the other is a Small Sensor Superzoom by manufacturers Canon and Pentax. There is a significant difference among the image resolutions of the A495 (10MP) and RZ18 (16MP) but both cameras boast the same sensor sizing (1/2.3").

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The A495 was launched 20 months prior to the RZ18 making them a generation apart from each other. Both cameras have the same body design (Compact).

Before diving right into a thorough comparison, here is a quick view of how the A495 matches up vs the RZ18 for portability, imaging, features and an overall grade.

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Reasons to pick Canon A495 over the Pentax RZ18

 A495 RZ18 

Reasons to pick Pentax RZ18 over the Canon A495

 RZ18 A495 
AnnouncedSeptember 2011January 2010More recent by 20 months
Manually focus More exact focusing
Display dimensions3"2.5"Larger display (+0.5")
Display resolution460k115kSharper display (+345k dot)

Common features in the Canon A495 and Pentax RZ18

 A495 RZ18 
Display typeFixed Fixed Fixed display
Selfie screen Neither provides selfie screen
Touch display Neither provides Touch display

Canon A495 vs Pentax RZ18 Physical Comparison

For anybody who is intending to lug around your camera frequently, you'll have to factor its weight and measurements. The Canon A495 provides physical dimensions of 94mm x 62mm x 31mm (3.7" x 2.4" x 1.2") and a weight of 175 grams (0.39 lbs) whilst the Pentax RZ18 has proportions of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") accompanied by a weight of 178 grams (0.39 lbs).

Take a look at the Canon A495 versus Pentax RZ18 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will vary depending on the lens you choose at that moment. Here is a front view overall size comparison of the A495 versus the RZ18.

Canon A495 vs Pentax RZ18 size comparison

Considering size and weight, the portability grade of the A495 and RZ18 is 93 and 92 respectively.

Canon A495 vs Pentax RZ18 top view buttons comparison

Canon A495 vs Pentax RZ18 Sensor Comparison

In many cases, its difficult to see the difference in sensor measurements purely by researching technical specs. The photograph here will help give you a better sense of the sensor sizes in the A495 and RZ18.

As you have seen, each of these cameras have the same sensor dimensions but not the same megapixels. You should anticipate the Pentax RZ18 to render extra detail utilizing its extra 6 Megapixels. Greater resolution can also help you crop images a bit more aggressively. The older A495 will be behind when it comes to sensor tech.

Canon A495 vs Pentax RZ18 sensor size comparison

Canon A495 vs Pentax RZ18 Screen and ViewFinder

Canon A495 vs Pentax RZ18 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon A495 Portrait photography details
Pentax RZ18 Portrait photography details
19
lack of manual focus
no manual control
can't use external flash
megapixel count low (10 megapixels)
small sensor size (1/2.3")
has no RAW format
36
manual focus
good MP (16MP)
manual mode not possible
cannot use external flash
small sensor size (1/2.3")
no RAW support
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Street Comparison

Canon A495 as a Street photography camera
Pentax RZ18 as a Street photography camera
46
no moving screen
does not have image stabilization
small sensor size (1/2.3")
has no RAW format
65
image stabilization (Sensor-shift)
weather proofing
lighter than competition (178g)
no articulating screen
small sensor size (1/2.3")
no RAW support
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Sports Comparison

Canon A495 Sports photography info
Pentax RZ18 Sports photography info
16
painfully slow continuous shooting (1.0 frames per second)
no shutter priority mode
does not have image stabilization
megapixel count low (10MP)
small sensor size (1/2.3")
has no phase detect AF
47
excellent zoom range (25-450mm 18.0 x zoom)
image stabilization (Sensor-shift)
good MP (16MP)
features tracking autofocus
weather proofing
max frames per second low (1.0 frames per second)
no shutter priority mode
small sensor size (1/2.3")
no phase detect auto focus
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Travel Comparison

Canon A495 Travel photography features
Pentax RZ18 Travel photography features
50
built-in flash
missing Timelapse recording
megapixel count low (10 megapixels)
does not feature selfie friendly screen
wide angle not the best (37mm)
somewhat slow maximum aperture (f3.0)
71
lighter than competition (178g)
weather proofing
good MP (16 megapixels)
has built in flash
relatively wide (25mm)
great reach (450mm)
missing Time Lapse function
display is not selfie friendly
slow max aperture (f3.5)
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Landscape Comparison

Canon A495 as a Landscape photography camera
Pentax RZ18 as a Landscape photography camera
22
lack of manual focus
fixed lens (fixed lens mount)
wide angle not the best (37mm)
somewhat slow maximum aperture (f3.0)
small screen (2.5 inch)
no manual control
does not have image stabilization
megapixel count low (10 megapixels)
small sensor size (1/2.3")
has no RAW format
missing Timelapse recording
49
manual focus
relatively wide (25mm)
screen size is good (3")
image stabilization (Sensor-shift)
good MP (16MP)
weather proofing
can't swap lens (fixed lens mount)
slow max aperture (f3.5)
manual mode not possible
small sensor size (1/2.3")
no RAW support
missing Time Lapse function
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Vlogging Comparison

Vlogging with Canon A495
Vlogging with Pentax RZ18
21
wide angle not the best (37mm)
somewhat slow maximum aperture (f3.0)
does not feature selfie friendly screen
does not have image stabilization
low video resolution (640 x 480 pxls)
missing microphone port
30
relatively wide (25mm)
image stabilization (Sensor-shift)
lighter than competition (178 grams)
slow max aperture (f3.5)
display is not selfie friendly
video res low (1280 x 720 pxls)
missing external mic port
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Canon A495 vs Pentax RZ18 Specifications

Detailed spec comparison table for Canon A495 and Pentax RZ18
 Canon PowerShot A495Pentax Optio RZ18
General Information
Make Canon Pentax
Model type Canon PowerShot A495 Pentax Optio RZ18
Category Small Sensor Compact Small Sensor Superzoom
Released 2010-01-05 2011-09-12
Body design Compact Compact
Sensor Information
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.17 x 4.55mm 6.08 x 4.56mm
Sensor area 28.1mm² 27.7mm²
Sensor resolution 10MP 16MP
Anti alias filter
Aspect ratio 4:3 and 16:9 1:1, 4:3 and 16:9
Highest Possible resolution 3648 x 2736 4608 x 3456
Maximum native ISO 1600 6400
Min native ISO 80 80
RAW format
Autofocusing
Focus manually
Touch focus
Autofocus continuous
Autofocus single
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 9 9
Lens
Lens support fixed lens fixed lens
Lens zoom range 37-122mm (3.3x) 25-450mm (18.0x)
Highest aperture f/3.0-5.8 f/3.5-5.9
Macro focusing range 1cm 4cm
Crop factor 5.8 5.9
Screen
Display type Fixed Type Fixed Type
Display size 2.5 inch 3 inch
Display resolution 115k dot 460k dot
Selfie friendly
Liveview
Touch display
Display technology - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder None None
Features
Minimum shutter speed 15s 4s
Fastest shutter speed 1/2000s 1/2000s
Continuous shutter speed 1.0 frames per sec 1.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Custom white balance
Image stabilization
Inbuilt flash
Flash distance 3.00 m 2.80 m
Flash options Auto, On, Off, Slow Sync Auto, On, Off, Red-eye, Soft
Hot shoe
AEB
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 640 x 480 (30 fps), 320 x 240 (30 fps) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Maximum video resolution 640x480 1280x720
Video format Motion JPEG Motion JPEG
Mic 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 proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 175 grams (0.39 lb) 178 grams (0.39 lb)
Physical dimensions 94 x 62 x 31mm (3.7" x 2.4" x 1.2") 97 x 61 x 33mm (3.8" x 2.4" x 1.3")
DXO scores
DXO Overall 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 2 x AA D-LI92
Self timer Yes (2 or 10 sec, Custom, Face) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC/MMC/MMCplus/HC MMCplus SD/SDHC/SDXC, Internal
Storage slots One One
Cost at release $109 $210