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Canon A2100 IS vs Pentax RS1500

Portability
92
Imaging
35
Features
20
Overall
29
Canon PowerShot A2100 IS front
 
Pentax Optio RS1500 front
Portability
93
Imaging
37
Features
30
Overall
34

Canon A2100 IS vs Pentax RS1500 Key Specs

Canon A2100 IS
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 1600
  • Optical Image Stabilization
  • 640 x 480 video
  • 36-216mm (F3.2-5.9) lens
  • 185g - 102 x 64 x 32mm
  • Revealed February 2009
Pentax RS1500
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 6400
  • 1280 x 720 video
  • 28-110mm (F3.5-5.5) lens
  • 157g - 114 x 58 x 28mm
  • Revealed March 2011
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Canon A2100 IS vs Pentax RS1500 Overview

The following is a in depth assessment of the Canon A2100 IS and Pentax RS1500, both Small Sensor Compact digital cameras by competitors Canon and Pentax. The sensor resolution of the A2100 IS (12MP) and the RS1500 (14MP) is pretty well matched and they use the exact same sensor sizing (1/2.3").

Photography Glossary

The A2100 IS was manufactured 3 years prior to the RS1500 which is quite a large gap as far as tech is concerned. Both of these cameras come with the identical body type (Compact).

Before delving straight into a comprehensive comparison, below is a concise summation of how the A2100 IS grades against the RS1500 in terms of portability, imaging, features and an overall mark.

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Reasons to pick Canon A2100 IS over the Pentax RS1500

 A2100 IS RS1500 
Screen dimension3"2.7"Bigger screen (+0.3")

Reasons to pick Pentax RS1500 over the Canon A2100 IS

 RS1500 A2100 IS 
RevealedMarch 2011February 2009Newer by 25 months
Focus manually More accurate focusing

Common features in the Canon A2100 IS and Pentax RS1500

 A2100 IS RS1500 
Screen typeFixed Fixed Fixed screen
Screen resolution230k230kSame screen resolution
Selfie screen Neither features selfie screen
Touch friendly screen Neither features Touch friendly screen

Canon A2100 IS vs Pentax RS1500 Physical Comparison

For anybody who is planning to travel with your camera often, you'll need to factor in its weight and proportions. The Canon A2100 IS enjoys outer dimensions of 102mm x 64mm x 32mm (4.0" x 2.5" x 1.3") accompanied by a weight of 185 grams (0.41 lbs) and the Pentax RS1500 has measurements of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") having a weight of 157 grams (0.35 lbs).

Look at the Canon A2100 IS and Pentax RS1500 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will change dependant on the lens you select at that time. Here is the front view size comparison of the A2100 IS vs the RS1500.

Canon A2100 IS vs Pentax RS1500 size comparison

Considering size and weight, the portability grade of the A2100 IS and RS1500 is 92 and 93 respectively.

Canon A2100 IS vs Pentax RS1500 top view buttons comparison

Canon A2100 IS vs Pentax RS1500 Sensor Comparison

Generally, it is hard to envision the difference between sensor dimensions simply by looking at specs. The pic underneath will provide you a clearer sense of the sensor dimensions in the A2100 IS and RS1500.

All in all, both the cameras posses the exact same sensor measurements albeit not the same resolution. You should expect the Pentax RS1500 to give you more detail due to its extra 2MP. Higher resolution will let you crop shots somewhat more aggressively. The more aged A2100 IS is going to be disadvantaged when it comes to sensor innovation.

Canon A2100 IS vs Pentax RS1500 sensor size comparison

Canon A2100 IS vs Pentax RS1500 Screen and ViewFinder

Canon A2100 IS vs Pentax RS1500 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon A2100 IS Portrait photography info
Pentax RS1500 Portrait photography info
26
comes with face detection focus
lack of manual focus
manual exposure not possible
can't use external flash
sensor resolution low (12MP)
sensor is very small (1/2.3")
doesn't have RAW support
35
has manual focus
resolution is good (14MP)
no manual mode
external flash not possible
very small sensor size (1/2.3")
has no RAW files
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Street Comparison

Street photography with Canon A2100 IS
Street photography with Pentax RS1500
55
built in image stabilization (Optical)
screen is fixed
sensor is very small (1/2.3")
doesn't have RAW support
54
weather proofing
no moving screen
does not have image stabilization
very small sensor size (1/2.3")
has no RAW files
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Sports Comparison

Canon A2100 IS Sports photography features
Pentax RS1500 Sports photography features
25
built in image stabilization (Optical)
slow frames per second (1.0 fps)
no shutter priority
sensor resolution low (12 megapixels)
sensor is very small (1/2.3")
doesn't have phase detect auto focus
37
resolution is good (14MP)
supports tracking autofocus
weather proofing
max frames per second very slow (1.0 frames/s)
no shutter priority mode
does not have image stabilization
very small sensor size (1/2.3")
has no phase detect autofocus
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Travel Comparison

Canon A2100 IS Travel photography highlights
Pentax RS1500 Travel photography highlights
50
has built in flash
no Timelapse function
sensor resolution low (12MP)
screen isn't selfie friendly
wide angle not good (36mm)
somewhat slow max aperture (f3.2)
67
weather proofing
resolution is good (14 megapixels)
has built in flash
relatively wide (28mm)
no Timelapse recording
display is not selfie friendly
somewhat slow max aperture (f3.5)
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Landscape Comparison

Canon A2100 IS Landscape photography advice
Pentax RS1500 Landscape photography advice
32
screen is a decent size (3 inch)
built in image stabilization (Optical)
lack of manual focus
cannot switch lenses (fixed lens mount)
wide angle not good (36mm)
somewhat slow max aperture (f3.2)
manual exposure not possible
sensor resolution low (12MP)
sensor is very small (1/2.3")
doesn't have RAW support
no Timelapse function
40
has manual focus
relatively wide (28mm)
resolution is good (14 megapixels)
weather proofing
fixed lens (fixed lens mount)
somewhat slow max aperture (f3.5)
small screen (2.7 inches)
no manual mode
does not have image stabilization
very small sensor size (1/2.3")
has no RAW files
no Timelapse recording
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Vlogging Comparison

Canon A2100 IS Vlogging factors
Pentax RS1500 Vlogging factors
27
built in image stabilization (Optical)
comes with face detection focus
wide angle not good (36mm)
somewhat slow max aperture (f3.2)
screen isn't selfie friendly
low quality video (640 x 480 pixels)
no external microphone support
25
relatively wide (28mm)
somewhat slow max aperture (f3.5)
display is not selfie friendly
does not have image stabilization
low video resolution (1280 x 720 pxls)
no external microphone port
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Canon A2100 IS vs Pentax RS1500 Specifications

Detailed spec comparison table for Canon A2100 IS and Pentax RS1500
 Canon PowerShot A2100 ISPentax Optio RS1500
General Information
Make Canon Pentax
Model type Canon PowerShot A2100 IS Pentax Optio RS1500
Class Small Sensor Compact Small Sensor Compact
Revealed 2009-02-18 2011-03-16
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 6.17 x 4.55mm
Sensor surface area 28.1mm² 28.1mm²
Sensor resolution 12MP 14MP
Anti alias filter
Aspect ratio 4:3 and 16:9 4:3, 3:2 and 16:9
Max resolution 4000 x 3000 4288 x 3216
Max native ISO 1600 6400
Minimum native ISO 80 80
RAW format
Autofocusing
Manual focusing
AF touch
AF continuous
AF single
Tracking AF
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 9 9
Lens
Lens support fixed lens fixed lens
Lens zoom range 36-216mm (6.0x) 28-110mm (3.9x)
Largest aperture f/3.2-5.9 f/3.5-5.5
Macro focusing range 1cm 1cm
Crop factor 5.8 5.8
Screen
Display type Fixed Type Fixed Type
Display size 3 inch 2.7 inch
Display resolution 230k dot 230k dot
Selfie friendly
Liveview
Touch display
Display tech - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder type None None
Features
Minimum shutter speed 15 secs 4 secs
Fastest shutter speed 1/1600 secs 1/1500 secs
Continuous shutter speed 1.0 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Set WB
Image stabilization
Inbuilt flash
Flash distance 3.50 m 3.90 m
Flash settings Auto, Fill-in, Red-Eye reduction, Slow Sync, Off Auto, On, Off, Red-eye, Soft
Hot shoe
AEB
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported 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)
Max video resolution 640x480 1280x720
Video file format Motion JPEG Motion JPEG
Microphone jack
Headphone jack
Connectivity
Wireless None None
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 185 gr (0.41 lbs) 157 gr (0.35 lbs)
Dimensions 102 x 64 x 32mm (4.0" x 2.5" x 1.3") 114 x 58 x 28mm (4.5" x 2.3" x 1.1")
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 life - 260 photographs
Form of battery - Battery Pack
Battery ID 2 x AA D-LI92
Self timer Yes (2, 10, Custom, Face) Yes (2 or 10 sec)
Time lapse feature
Storage media SD/SDHC/MMC/MMCplus/HD MMCplus SD/SDHC/SDXC, Internal
Storage slots One One
Price at release $220 $150