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Canon A2100 IS vs Pentax P70

Portability
92
Imaging
34
Features
20
Overall
28
Canon PowerShot A2100 IS front
 
Pentax Optio P70 front
Portability
95
Imaging
34
Features
20
Overall
28

Canon A2100 IS vs Pentax P70 Key Specs

Canon A2100 IS
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 1600
  • Optical Image Stabilization
  • 640 x 480 video
  • 36-216mm (F3.2-5.9) lens
  • 185g - 102 x 64 x 32mm
  • Introduced February 2009
Pentax P70
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 64 - 6400
  • 1280 x 720 video
  • 28-110mm (F2.8-5.0) lens
  • 155g - 97 x 54 x 22mm
  • Announced March 2009
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Canon A2100 IS vs Pentax P70 Overview

Below, we will be looking at the Canon A2100 IS and Pentax P70, one is a Small Sensor Compact and the latter is a Ultracompact by competitors Canon and Pentax. The image resolution of the A2100 IS (12MP) and the P70 (12MP) is pretty similar and they come with the exact same sensor sizes (1/2.3").

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The A2100 IS was launched at a similar time to the P70 which means that they are of a similar generation. The two cameras come with different body type with the Canon A2100 IS being a Compact camera and the Pentax P70 being a Ultracompact camera.

Before going straight into a comprehensive comparison, below is a concise view of how the A2100 IS grades vs the P70 in terms of portability, imaging, features and an overall score.

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Reasons to pick Canon A2100 IS over the Pentax P70

 A2100 IS P70 
Screen dimension3"2.7"Bigger screen (+0.3")

Reasons to pick Pentax P70 over the Canon A2100 IS

 P70 A2100 IS 
Manual focus Dial exact focusing

Common features in the Canon A2100 IS and Pentax P70

 A2100 IS P70 
AnnouncedFebruary 2009March 2009Similar generation
Screen typeFixed Fixed Fixed screen
Screen resolution230k230kExact same screen resolution
Selfie screen Missing selfie screen
Touch screen Missing Touch screen

Canon A2100 IS vs Pentax P70 Physical Comparison

For those who are intending to carry around your camera frequently, you'll have to factor its weight and measurements. The Canon A2100 IS comes with physical dimensions of 102mm x 64mm x 32mm (4.0" x 2.5" x 1.3") having a weight of 185 grams (0.41 lbs) whilst the Pentax P70 has proportions of 97mm x 54mm x 22mm (3.8" x 2.1" x 0.9") with a weight of 155 grams (0.34 lbs).

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Take into account, the weight of an Interchangeable Lens Camera will change based on the lens you are utilizing during that time. Here is the front view size comparison of the A2100 IS and the P70.

Canon A2100 IS vs Pentax P70 size comparison

Taking into account dimensions and weight, the portability rating of the A2100 IS and P70 is 92 and 95 respectively.

Canon A2100 IS vs Pentax P70 top view buttons comparison

Canon A2100 IS vs Pentax P70 Sensor Comparison

Typically, it is tough to picture the gap between sensor sizes just by going over specifications. The picture here will help provide you a stronger sense of the sensor dimensions in the A2100 IS and P70.

To sum up, the two cameras have got the exact same sensor measurements and the identical resolution therefore you should expect similar quality of pictures though you might want to factor the production date of the products into consideration.

Canon A2100 IS vs Pentax P70 sensor size comparison

Canon A2100 IS vs Pentax P70 Screen and ViewFinder

Canon A2100 IS vs Pentax P70 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Canon A2100 IS
Portrait photography with Pentax P70
26
has face detection focus
lack of manual focus
no manual control
no external flash support
sensor resolution low (12MP)
small sensor size (1/2.3")
lack of RAW files
27
focusing manually
manual mode not available
can't use external flash
sensor resolution not great (12MP)
sensor is small (1/2.3")
lack of RAW format
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Street Comparison

Canon A2100 IS Street photography factors
Pentax P70 Street photography factors
55
built in image stabilization (Optical)
fixed screen
small sensor size (1/2.3")
lack of RAW files
47
no moving screen
lack of image stabilization
sensor is small (1/2.3")
lack of RAW format
heavier than others in class (155 grams)
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Sports Comparison

Sports photography with Canon A2100 IS
Sports photography with Pentax P70
25
built in image stabilization (Optical)
painfully slow continuous shooting (1.0 frames/s)
no shutter priority
sensor resolution low (12MP)
small sensor size (1/2.3")
lack of phase detect auto focus
17
low max shutter speed (1/1,000 seconds)
no shutter priority
lack of image stabilization
sensor resolution not great (12 megapixels)
sensor is small (1/2.3")
lack of phase detect auto focus
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Travel Comparison

Canon A2100 IS as a Travel photography camera
Pentax P70 as a Travel photography camera
50
has built in flash
doesn't have Time Lapse mode
sensor resolution low (12MP)
screen isn't selfie friendly
wide angle not great (36mm)
sluggish maximum aperture (f3.2)
56
flash built-in
reasonably wide (28mm)
no Time Lapse mode
heavier than others in class (155g)
sensor resolution not great (12MP)
screen is not selfie friendly
slow maximum aperture (f2.8)
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Landscape Comparison

Canon A2100 IS as a Landscape photography camera
Pentax P70 as a Landscape photography camera
31
screen is a decent size (3")
built in image stabilization (Optical)
lack of manual focus
fixed lens (fixed lens mount)
wide angle not great (36mm)
sluggish maximum aperture (f3.2)
no manual control
sensor resolution low (12 megapixels)
small sensor size (1/2.3")
lack of RAW files
doesn't have Time Lapse mode
32
focusing manually
reasonably wide (28mm)
fixed lens (fixed lens mount)
slow maximum aperture (f2.8)
small screen (2.7")
manual mode not available
lack of image stabilization
sensor resolution not great (12 megapixels)
sensor is small (1/2.3")
lack of RAW format
no Time Lapse mode
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Vlogging Comparison

Canon A2100 IS Vlogging details
Pentax P70 Vlogging details
27
built in image stabilization (Optical)
has face detection focus
wide angle not great (36mm)
sluggish maximum aperture (f3.2)
screen isn't selfie friendly
video quality not great (640 x 480 pixels)
doesn't have external mic jack
25
reasonably wide (28mm)
slow maximum aperture (f2.8)
screen is not selfie friendly
lack of image stabilization
low video resolution (1280 x 720 resolution)
no external mic socket
heavier than others in class (155g)
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Canon A2100 IS vs Pentax P70 Specifications

Detailed spec comparison table for Canon A2100 IS and Pentax P70
 Canon PowerShot A2100 ISPentax Optio P70
General Information
Manufacturer Canon Pentax
Model type Canon PowerShot A2100 IS Pentax Optio P70
Category Small Sensor Compact Ultracompact
Introduced 2009-02-18 2009-03-02
Physical type Compact Ultracompact
Sensor Information
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.17 x 4.55mm 6.17 x 4.55mm
Sensor surface area 28.1mm² 28.1mm²
Sensor resolution 12 megapixel 12 megapixel
Anti alias filter
Aspect ratio 4:3 and 16:9 -
Highest Possible resolution 4000 x 3000 4000 x 3000
Maximum native ISO 1600 6400
Min native ISO 80 64
RAW support
Autofocusing
Focus manually
AF touch
Continuous AF
AF single
AF tracking
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 9 9
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 36-216mm (6.0x) 28-110mm (3.9x)
Maximum aperture f/3.2-5.9 f/2.8-5.0
Macro focusing range 1cm 10cm
Focal length multiplier 5.8 5.8
Screen
Type of screen Fixed Type Fixed Type
Screen diagonal 3 inches 2.7 inches
Resolution of screen 230k dots 230k dots
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder type None None
Features
Min shutter speed 15 secs 4 secs
Max shutter speed 1/1600 secs 1/1000 secs
Continuous shutter rate 1.0 frames/s -
Shutter priority
Aperture priority
Manually set exposure
Custom WB
Image stabilization
Integrated flash
Flash distance 3.50 m 4.60 m
Flash options Auto, Fill-in, Red-Eye reduction, Slow Sync, Off -
Hot shoe
AE bracketing
White balance 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 (15 fps), 848 x 480 (15 fps), 640 x 480 (30 fps), 320 x 240 (30 fps)
Maximum video resolution 640x480 1280x720
Video format Motion JPEG Motion JPEG
Mic port
Headphone port
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 185 gr (0.41 lb) 155 gr (0.34 lb)
Dimensions 102 x 64 x 32mm (4.0" x 2.5" x 1.3") 97 x 54 x 22mm (3.8" x 2.1" x 0.9")
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 -
Self timer Yes (2, 10, Custom, Face) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/SDHC/MMC/MMCplus/HD MMCplus SD/SDHC, Internal
Card slots Single Single
Launch cost $220 $200