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Canon A4000 IS vs Pentax RZ18

Portability
95
Imaging
39
Features
29
Overall
35
Canon PowerShot A4000 IS front
 
Pentax Optio RZ18 front
Portability
92
Imaging
39
Features
37
Overall
38

Canon A4000 IS vs Pentax RZ18 Key Specs

Canon A4000 IS
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 1600
  • Optical Image Stabilization
  • 1280 x 720 video
  • 28-224mm (F3.0-5.9) lens
  • 145g - 95 x 56 x 24mm
  • Revealed February 2012
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
  • Revealed September 2011
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Canon A4000 IS vs Pentax RZ18 Overview

In this write-up, we are looking at the Canon A4000 IS and Pentax RZ18, former is a Small Sensor Compact while the other is a Small Sensor Superzoom by companies Canon and Pentax. The sensor resolution of the A4000 IS (16MP) and the RZ18 (16MP) is very well matched and they possess the same exact sensor measurements (1/2.3").

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The A4000 IS was unveiled 5 months after the RZ18 which means that they are of a similar age. Both cameras offer the identical body type (Compact).

Before going through a full comparison, below is a simple introduction of how the A4000 IS grades vs the RZ18 with regard to portability, imaging, features and an overall score.

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Reasons to pick Canon A4000 IS over the Pentax RZ18

 A4000 IS RZ18 

Reasons to pick Pentax RZ18 over the Canon A4000 IS

 RZ18 A4000 IS 
Manually focus More precise focus
Display resolution460k230kSharper display (+230k dot)

Common features in the Canon A4000 IS and Pentax RZ18

 A4000 IS RZ18 
RevealedFebruary 2012September 2011Similar age
Display typeFixed Fixed Fixed display
Display sizing3"3"Equivalent display measurements
Selfie screen No selfie screen
Touch display No Touch display

Canon A4000 IS vs Pentax RZ18 Physical Comparison

For anybody who is intending to carry around your camera often, you need to consider its weight and volume. The Canon A4000 IS features outer dimensions of 95mm x 56mm x 24mm (3.7" x 2.2" x 0.9") accompanied by a weight of 145 grams (0.32 lbs) while the Pentax RZ18 has sizing of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") and a weight of 178 grams (0.39 lbs).

Check the Canon A4000 IS and Pentax RZ18 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will vary based on the lens you are working with at that moment. Below is the front view scale comparison of the A4000 IS versus the RZ18.

Canon A4000 IS vs Pentax RZ18 size comparison

Taking into account dimensions and weight, the portability grade of the A4000 IS and RZ18 is 95 and 92 respectively.

Canon A4000 IS vs Pentax RZ18 top view buttons comparison

Canon A4000 IS vs Pentax RZ18 Sensor Comparison

More often than not, it is hard to visualise the gap between sensor sizes simply by looking at technical specs. The picture here will help offer you a far better sense of the sensor dimensions in the A4000 IS and RZ18.

As you can tell, both the cameras offer the same exact sensor sizing and the same MP therefore you can expect similar quality of photos although you should always factor the launch date of the products into consideration.

Canon A4000 IS vs Pentax RZ18 sensor size comparison

Canon A4000 IS vs Pentax RZ18 Screen and ViewFinder

Canon A4000 IS vs Pentax RZ18 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon A4000 IS as a Portrait photography camera
Pentax RZ18 as a Portrait photography camera
34
good megapixels (16MP)
supports face detect focus
lack of manual focus
lack of manual exposure
cannot use external flash
tiny sensor size (1/2.3")
does not have RAW support
36
focusing manually
megapixel count decent (16MP)
no manual control
no external flash support
very small sensor size (1/2.3")
does not have RAW format
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Street Comparison

Canon A4000 IS Street photography factors
Pentax RZ18 Street photography factors
57
has image stabilization (Optical)
screen does not articulate
tiny sensor size (1/2.3")
does not have RAW support
65
image stabilization (Sensor-shift)
weather proof
lighter than competition (178g)
screen does not articulate
very small sensor size (1/2.3")
does not have RAW format
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Sports Comparison

Canon A4000 IS Sports photography info
Pentax RZ18 Sports photography info
38
has image stabilization (Optical)
good megapixels (16 megapixels)
supports tracking focus
slow frames per second (1.0 frames per second)
no shutter priority
tiny sensor size (1/2.3")
terrible battery pack (175 shots)
does not have phase detect auto focus
47
excellent zoom range (25-450mm 18.0 x zoom)
image stabilization (Sensor-shift)
megapixel count decent (16MP)
offers tracking autofocus
weather proof
max frames per second very slow (1.0 frames/s)
lack of shutter priority mode
very small sensor size (1/2.3")
does not have phase detect auto focus
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Travel Comparison

Canon A4000 IS Travel photography details
Pentax RZ18 Travel photography details
62
good megapixels (16MP)
flash built-in
quite wide (28mm)
missing Timelapse function
terrible battery pack (175 per charge)
display is not selfie friendly
sluggish max aperture (f3.0)
71
lighter than competition (178g)
weather proof
megapixel count decent (16MP)
has built in flash
reasonably wide (25mm)
long reach (450mm)
lack of Timelapse function
screen is not selfie friendly
sluggish max aperture (f3.5)
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Landscape Comparison

Canon A4000 IS as a Landscape photography camera
Pentax RZ18 as a Landscape photography camera
41
quite wide (28mm)
screen is a good size (3 inch)
has image stabilization (Optical)
good megapixels (16MP)
lack of manual focus
fixed lens (fixed lens mount)
sluggish max aperture (f3.0)
lack of manual exposure
tiny sensor size (1/2.3")
does not have RAW support
terrible battery pack (175 CIPA)
missing Timelapse function
49
focusing manually
reasonably wide (25mm)
screen size is good (3 inch)
image stabilization (Sensor-shift)
megapixel count decent (16 megapixels)
weather proof
fixed lens (fixed lens mount)
sluggish max aperture (f3.5)
no manual control
very small sensor size (1/2.3")
does not have RAW format
lack of Timelapse function
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Vlogging Comparison

Canon A4000 IS Vlogging details
Pentax RZ18 Vlogging details
31
quite wide (28mm)
has image stabilization (Optical)
supports face detect focus
sluggish max aperture (f3.0)
display is not selfie friendly
video res low (1280 x 720 pxls)
missing microphone jack
30
reasonably wide (25mm)
image stabilization (Sensor-shift)
lighter than competition (178g)
sluggish max aperture (f3.5)
screen is not selfie friendly
low video resolution (1280 x 720 resolution)
lack of external microphone port
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Canon A4000 IS vs Pentax RZ18 Specifications

Detailed spec comparison table for Canon A4000 IS and Pentax RZ18
 Canon PowerShot A4000 ISPentax Optio RZ18
General Information
Brand Name Canon Pentax
Model type Canon PowerShot A4000 IS Pentax Optio RZ18
Type Small Sensor Compact Small Sensor Superzoom
Revealed 2012-02-07 2011-09-12
Body design Compact Compact
Sensor Information
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.3"
Sensor measurements 6.17 x 4.55mm 6.08 x 4.56mm
Sensor area 28.1mm² 27.7mm²
Sensor resolution 16 megapixel 16 megapixel
Anti alias filter
Aspect ratio 4:3 and 16:9 1:1, 4:3 and 16:9
Full resolution 4608 x 3456 4608 x 3456
Max native ISO 1600 6400
Lowest native ISO 100 80
RAW images
Autofocusing
Manual focusing
Touch focus
Continuous autofocus
Single autofocus
Autofocus tracking
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 9 9
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 28-224mm (8.0x) 25-450mm (18.0x)
Maximum aperture f/3.0-5.9 f/3.5-5.9
Macro focusing range 1cm 4cm
Crop factor 5.8 5.9
Screen
Range of screen Fixed Type Fixed Type
Screen size 3 inch 3 inch
Resolution of screen 230k dot 460k dot
Selfie friendly
Liveview
Touch friendly
Screen tech - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder None None
Features
Lowest shutter speed 15 secs 4 secs
Highest shutter speed 1/2000 secs 1/2000 secs
Continuous shooting speed 1.0 frames per sec 1.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Custom white balance
Image stabilization
Built-in flash
Flash distance 3.00 m 2.80 m
Flash options Auto, On, Off, Red-Eye, Slow Sync Auto, On, Off, Red-eye, Soft
Hot shoe
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1280 x 720 (25 fps) 640 x 480 (30 fps) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Max video resolution 1280x720 1280x720
Video data format H.264 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 proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 145 grams (0.32 lbs) 178 grams (0.39 lbs)
Dimensions 95 x 56 x 24mm (3.7" x 2.2" x 0.9") 97 x 61 x 33mm (3.8" x 2.4" x 1.3")
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 life 175 images -
Battery form Battery Pack -
Battery ID NB-11L D-LI92
Self timer Yes (2 or 10 sec, Custom) Yes (2 or 10 sec)
Time lapse shooting
Storage media SD/SDHC/SDXC SD/SDHC/SDXC, Internal
Storage slots Single Single
Price at launch $199 $210