Canon A4000 IS vs Pentax RZ18
95 Imaging
39 Features
29 Overall
35


92 Imaging
39 Features
37 Overall
38
Canon A4000 IS vs Pentax RZ18 Key Specs
(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
(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

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").

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.

Canon A4000 IS vs Pentax RZ18 Gallery
Following is a sample of the gallery pics for Canon PowerShot A4000 IS & Pentax Optio RZ18. The full galleries are provided at Canon A4000 IS Gallery & Pentax RZ18 Gallery.
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 resolution | 460k | ![]() | 230k | Sharper display (+230k dot) |
Common features in the Canon A4000 IS and Pentax RZ18
A4000 IS | RZ18 | |||
---|---|---|---|---|
Revealed | February 2012 | ![]() | September 2011 | Similar age |
Display type | Fixed | ![]() | Fixed | Fixed display |
Display sizing | 3" | ![]() | 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.
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.

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 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 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Canon A4000 IS vs Pentax RZ18 Specifications
Canon PowerShot A4000 IS | Pentax 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 |