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Canon A800 vs Pentax W90

Portability
93
Imaging
33
Features
19
Overall
27
Canon PowerShot A800 front
 
Pentax Optio W90 front
Portability
94
Imaging
35
Features
21
Overall
29

Canon A800 vs Pentax W90 Key Specs

Canon A800
(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
  • 186g - 94 x 61 x 31mm
  • Introduced January 2011
Pentax W90
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 6400
  • 1280 x 720 video
  • 28-140mm (F3.5-5.5) lens
  • 164g - 108 x 59 x 25mm
  • Launched February 2010
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Canon A800 vs Pentax W90 Overview

In this write-up, we are contrasting the Canon A800 and Pentax W90, one being a Small Sensor Compact and the other is a Waterproof by companies Canon and Pentax. The sensor resolution of the A800 (10MP) and the W90 (12MP) is very similar and they enjoy the same exact sensor measurements (1/2.3").

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The A800 was revealed 11 months later than the W90 and they are both of a similar generation. Both cameras offer the identical body type (Compact).

Before going through a more detailed comparison, below is a concise synopsis of how the A800 grades against the W90 with regard to portability, imaging, features and an overall rating.

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Reasons to pick Canon A800 over the Pentax W90

 A800 W90 
LaunchedJanuary 2011February 2010Fresher by 11 months

Reasons to pick Pentax W90 over the Canon A800

 W90 A800 
Manually focus Dial precise focus
Display sizing2.7"2.5"Larger display (+0.2")
Display resolution230k115kClearer display (+115k dot)

Common features in the Canon A800 and Pentax W90

 A800 W90 
Display typeFixed Fixed Fixed display
Selfie screen Lack of selfie screen
Touch display Lack of Touch display

Canon A800 vs Pentax W90 Physical Comparison

For those who are intending to carry your camera, you'll need to consider its weight and volume. The Canon A800 offers outer dimensions of 94mm x 61mm x 31mm (3.7" x 2.4" x 1.2") with a weight of 186 grams (0.41 lbs) and the Pentax W90 has sizing of 108mm x 59mm x 25mm (4.3" x 2.3" x 1.0") and a weight of 164 grams (0.36 lbs).

Compare the Canon A800 and Pentax W90 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will change depending on the lens you are working with at that moment. Following is the front view size comparison of the A800 against the W90.

Canon A800 vs Pentax W90 size comparison

Looking at size and weight, the portability rating of the A800 and W90 is 93 and 94 respectively.

Canon A800 vs Pentax W90 top view buttons comparison

Canon A800 vs Pentax W90 Sensor Comparison

Usually, its difficult to picture the gap between sensor sizing purely by reviewing specifications. The graphic here should give you a clearer sense of the sensor sizes in the A800 and W90.

Plainly, both the cameras offer the same exact sensor sizing but different megapixels. You should expect to see the Pentax W90 to offer extra detail because of its extra 2MP. Greater resolution will let you crop pics a little more aggressively. The fresher A800 should have an edge with regard to sensor tech.

Canon A800 vs Pentax W90 sensor size comparison

Canon A800 vs Pentax W90 Screen and ViewFinder

Canon A800 vs Pentax W90 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon A800 Portrait photography highlights
Pentax W90 Portrait photography highlights
25
offers face detection focusing
focusing manually not possible
no manual mode
can't use external flash
low megapixels (10MP)
sensor size is tiny (1/2.3")
doesn't have RAW format
27
manual focus
lack of manual mode
external flash not possible
low megapixels (12MP)
sensor is very small (1/2.3")
doesn't have RAW files
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Street Comparison

Canon A800 Street photography features
Pentax W90 Street photography features
46
fixed screen
lack of image stabilization
sensor size is tiny (1/2.3")
doesn't have RAW format
54
environment sealing
no articulating screen
no image stabilization
sensor is very small (1/2.3")
doesn't have RAW files
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Sports Comparison

Sports photography with Canon A800
Sports photography with Pentax W90
29
offers tracking autofocus
good battery life (300 per charge)
max frames per second low (1.0 fps)
no shutter priority mode
lack of image stabilization
low megapixels (10MP)
sensor size is tiny (1/2.3")
doesn't have phase detect AF
24
environment sealing
slow continuous shooting (1.0 fps)
no shutter priority mode
no image stabilization
low megapixels (12 megapixels)
sensor is very small (1/2.3")
doesn't have phase detect auto focus
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Travel Comparison

Canon A800 Travel photography details
Pentax W90 Travel photography details
55
good battery life (300 shots)
has built in flash
doesn't have Timelapse function
low megapixels (10MP)
does not have selfie friendly display
wide angle not good (37mm)
somewhat slow max aperture (f3.0)
64
environment sealing
built-in flash
quite wide (28mm)
low megapixels (12MP)
doesn't offer selfie friendly display
slow max aperture (f3.5)
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Landscape Comparison

Canon A800 as a Landscape photography camera
Pentax W90 as a Landscape photography camera
26
good battery life (300 shots)
focusing manually not possible
lens is fixed (fixed lens mount)
wide angle not good (37mm)
somewhat slow max aperture (f3.0)
tiny screen (2.5 inches)
no manual mode
lack of image stabilization
low megapixels (10MP)
sensor size is tiny (1/2.3")
doesn't have RAW format
doesn't have Timelapse function
37
manual focus
quite wide (28mm)
environment sealing
lens is fixed (fixed lens mount)
slow max aperture (f3.5)
tiny screen (2.7")
lack of manual mode
no image stabilization
low megapixels (12MP)
sensor is very small (1/2.3")
doesn't have RAW files
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Vlogging Comparison

Canon A800 Vlogging information
Pentax W90 Vlogging information
24
offers face detection focusing
wide angle not good (37mm)
somewhat slow max aperture (f3.0)
does not have selfie friendly display
lack of image stabilization
video res low (640 x 480 pixels)
doesn't have external microphone port
25
quite wide (28mm)
slow max aperture (f3.5)
doesn't offer selfie friendly display
no image stabilization
video resolution low (1280 x 720 pixels)
doesn't have microphone socket
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Canon A800 vs Pentax W90 Specifications

Detailed spec comparison table for Canon A800 and Pentax W90
 Canon PowerShot A800Pentax Optio W90
General Information
Brand Name Canon Pentax
Model type Canon PowerShot A800 Pentax Optio W90
Type Small Sensor Compact Waterproof
Introduced 2011-01-05 2010-02-24
Physical type Compact Compact
Sensor Information
Processor Chip DIGIC 3 Prime
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 10 megapixels 12 megapixels
Anti alias filter
Aspect ratio 4:3 and 16:9 4:3, 3:2 and 16:9
Full resolution 3648 x 2736 4000 x 3000
Max native ISO 1600 6400
Min native ISO 80 80
RAW images
Autofocusing
Manual focusing
AF touch
Continuous AF
Single AF
AF tracking
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 9 9
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 37-122mm (3.3x) 28-140mm (5.0x)
Highest aperture f/3.0-5.8 f/3.5-5.5
Macro focusing range 1cm 1cm
Focal length multiplier 5.8 5.8
Screen
Type of display Fixed Type Fixed Type
Display diagonal 2.5" 2.7"
Display resolution 115 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch friendly
Display tech TFT LCD -
Viewfinder Information
Viewfinder None None
Features
Lowest shutter speed 15 secs 4 secs
Highest shutter speed 1/2000 secs 1/1500 secs
Continuous shooting rate 1.0fps 1.0fps
Shutter priority
Aperture priority
Expose Manually
Change WB
Image stabilization
Integrated flash
Flash distance 3.00 m 3.90 m
Flash settings Auto, On, Off, Slow Sync Auto, On, Off, Red-eye, Soft
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
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 port
Headphone port
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
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 186g (0.41 lb) 164g (0.36 lb)
Dimensions 94 x 61 x 31mm (3.7" x 2.4" x 1.2") 108 x 59 x 25mm (4.3" x 2.3" x 1.0")
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 300 images -
Form of battery AA -
Battery ID 2 x AA D-LI68
Self timer Yes (2 or 10sec, custom) Yes (2 or 10 sec)
Time lapse recording
Storage type SD/SDHC/SDXC/MMC/MMCplus/HCMMCplus SD/SDHC card, Internal
Card slots 1 1
Pricing at launch $90 $120