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Canon A800 vs Pentax WG-3 GPS

Portability
93
Imaging
33
Features
19
Overall
27
Canon PowerShot A800 front
 
Pentax WG-3 GPS front
Portability
90
Imaging
39
Features
43
Overall
40

Canon A800 vs Pentax WG-3 GPS 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
  • Launched January 2011
Pentax WG-3 GPS
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 125 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F2.0-4.9) lens
  • 238g - 125 x 64 x 33mm
  • Introduced July 2013
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Canon A800 vs Pentax WG-3 GPS Overview

Lets look closer at the Canon A800 vs Pentax WG-3 GPS, one being a Small Sensor Compact and the latter is a Waterproof by brands Canon and Pentax. There exists a huge gap among the image resolutions of the A800 (10MP) and WG-3 GPS (16MP) but both cameras posses the same sensor sizing (1/2.3").

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The A800 was unveiled 3 years before the WG-3 GPS and that is a fairly significant gap as far as camera technology is concerned. Both of these cameras have the same body design (Compact).

Before diving right into a thorough comparison, here is a concise synopsis of how the A800 grades vs the WG-3 GPS in regards to portability, imaging, features and an overall rating.

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Reasons to pick Canon A800 over the Pentax WG-3 GPS

 A800 WG-3 GPS 

Reasons to pick Pentax WG-3 GPS over the Canon A800

 WG-3 GPS A800 
IntroducedJuly 2013January 2011Fresher by 30 months
Focus manually Dial accurate focus
Screen dimensions3"2.5"Bigger screen (+0.5")
Screen resolution460k115kCrisper screen (+345k dot)

Common features in the Canon A800 and Pentax WG-3 GPS

 A800 WG-3 GPS 
Screen typeFixed Fixed Fixed screen
Selfie screen Absent selfie screen
Touch friendly screen Neither has Touch friendly screen

Canon A800 vs Pentax WG-3 GPS Physical Comparison

When you are aiming to carry your camera, you're going to have to factor its weight and proportions. The Canon A800 has outside measurements of 94mm x 61mm x 31mm (3.7" x 2.4" x 1.2") and a weight of 186 grams (0.41 lbs) whilst the Pentax WG-3 GPS has measurements of 125mm x 64mm x 33mm (4.9" x 2.5" x 1.3") accompanied by a weight of 238 grams (0.52 lbs).

Compare the Canon A800 vs Pentax WG-3 GPS in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will vary depending on the lens you select at that time. Below is a front view dimensions comparison of the A800 and the WG-3 GPS.

Canon A800 vs Pentax WG-3 GPS size comparison

Factoring in dimensions and weight, the portability grade of the A800 and WG-3 GPS is 93 and 90 respectively.

Canon A800 vs Pentax WG-3 GPS top view buttons comparison

Canon A800 vs Pentax WG-3 GPS Sensor Comparison

Typically, its hard to imagine the gap in sensor sizing simply by going through specs. The graphic here will offer you a better sense of the sensor sizing in the A800 and WG-3 GPS.

All in all, each of these cameras provide the same sensor dimensions albeit different megapixels. You should expect the Pentax WG-3 GPS to produce more detail having an extra 6MP. Higher resolution will allow you to crop pictures more aggressively. The older A800 will be behind in sensor tech.

Canon A800 vs Pentax WG-3 GPS sensor size comparison

Canon A800 vs Pentax WG-3 GPS Screen and ViewFinder

Canon A800 vs Pentax WG-3 GPS Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Canon A800
Portrait photography with Pentax WG-3 GPS
25
comes with face detection focusing
lack of manual focus
lack of manual exposure
no external flash support
low megapixels (10MP)
small sensor size (1/2.3")
lacks RAW files
40
focusing manually
MP count good (16 megapixels)
includes face detect focus
manual mode not available
can't use external flash
small sensor (1/2.3")
has no RAW support
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Street Comparison

Canon A800 Street photography advice
Pentax WG-3 GPS Street photography advice
46
screen does not articulate
does not have image stabilization
small sensor size (1/2.3")
lacks RAW files
58
image stabilization (Sensor-shift)
weather proofing
no moving screen
small sensor (1/2.3")
has no RAW support
heavier than average (238 grams)
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Sports Comparison

Canon A800 Sports photography information
Pentax WG-3 GPS Sports photography information
29
comes with tracking autofocus
better than average battery life (300 CIPA)
slow fps (1.0 frames per second)
lack of shutter priority mode
does not have image stabilization
low megapixels (10MP)
small sensor size (1/2.3")
lacks phase detect AF
44
image stabilization (Sensor-shift)
MP count good (16MP)
includes tracking focus
weather proofing
no shutter priority
small sensor (1/2.3")
not so great battery pack (240 per charge)
has no phase detect auto focus
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Travel Comparison

Canon A800 Travel photography details
Pentax WG-3 GPS Travel photography details
55
better than average battery life (300 per charge)
built-in flash
missing Time Lapse function
low megapixels (10 megapixels)
display isn't selfie friendly
wide angle not great (37mm)
sluggish maximum aperture (f3.0)
68
weather proofing
MP count good (16 megapixels)
built-in flash
quite wide (25mm)
great maximum aperture (f2.0)
not so great battery pack (240 CIPA)
heavier than average (238 grams)
display isn't selfie friendly
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Landscape Comparison

Canon A800 as a Landscape photography camera
Pentax WG-3 GPS as a Landscape photography camera
26
better than average battery life (300 CIPA)
lack of manual focus
cannot swap lens (fixed lens mount)
wide angle not great (37mm)
sluggish maximum aperture (f3.0)
screen is small (2.5 inches)
lack of manual exposure
does not have image stabilization
low megapixels (10MP)
small sensor size (1/2.3")
lacks RAW files
missing Time Lapse function
53
focusing manually
quite wide (25mm)
great maximum aperture (f2.0)
screen is a good size (3 inch)
image stabilization (Sensor-shift)
MP count good (16 megapixels)
weather proofing
lens is fixed (fixed lens mount)
manual mode not available
small sensor (1/2.3")
has no RAW support
not so great battery pack (240 per charge)
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Vlogging Comparison

Canon A800 as a Vlogging camera
Pentax WG-3 GPS as a Vlogging camera
24
comes with face detection focusing
wide angle not great (37mm)
sluggish maximum aperture (f3.0)
display isn't selfie friendly
does not have image stabilization
low res video (640 x 480 pxls)
missing external mic jack
34
quite wide (25mm)
great maximum aperture (f2.0)
image stabilization (Sensor-shift)
includes face detect focus
video resolution high (1920 x 1080 resolution)
display isn't selfie friendly
doesn't have mic support
heavier than average (238g)
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Canon A800 vs Pentax WG-3 GPS Specifications

Detailed spec comparison table for Canon A800 and Pentax WG-3 GPS
 Canon PowerShot A800Pentax WG-3 GPS
General Information
Make Canon Pentax
Model Canon PowerShot A800 Pentax WG-3 GPS
Type Small Sensor Compact Waterproof
Launched 2011-01-05 2013-07-19
Physical type Compact Compact
Sensor Information
Processor Chip DIGIC 3 -
Sensor type CCD BSI-CMOS
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 10 megapixel 16 megapixel
Anti aliasing filter
Aspect ratio 4:3 and 16:9 1:1, 4:3 and 16:9
Highest Possible resolution 3648 x 2736 4608 x 3456
Maximum native ISO 1600 6400
Min native ISO 80 125
RAW photos
Autofocusing
Focus manually
Touch focus
AF continuous
Single AF
Tracking AF
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points 9 9
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 37-122mm (3.3x) 25-100mm (4.0x)
Max aperture f/3.0-5.8 f/2.0-4.9
Macro focus range 1cm 1cm
Crop factor 5.8 5.8
Screen
Type of display Fixed Type Fixed Type
Display diagonal 2.5" 3"
Display resolution 115k dots 460k dots
Selfie friendly
Liveview
Touch friendly
Display technology TFT LCD Widescreen TFT color LCD with anti-reflective coating
Viewfinder Information
Viewfinder None None
Features
Min shutter speed 15s 4s
Max shutter speed 1/2000s 1/4000s
Continuous shutter rate 1.0 frames per second -
Shutter priority
Aperture priority
Manual mode
Set WB
Image stabilization
Built-in flash
Flash range 3.00 m 3.40 m
Flash options Auto, On, Off, Slow Sync Auto, On, Off, Red-eye, Soft
Hot shoe
AEB
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 640 x 480 (30 fps), 320 x 240 (30 fps) 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps)
Maximum video resolution 640x480 1920x1080
Video file format Motion JPEG MPEG-4, H.264
Mic support
Headphone support
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 186 gr (0.41 lbs) 238 gr (0.52 lbs)
Physical dimensions 94 x 61 x 31mm (3.7" x 2.4" x 1.2") 125 x 64 x 33mm (4.9" x 2.5" x 1.3")
DXO scores
DXO Overall score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 300 images 240 images
Form of battery AA Battery Pack
Battery model 2 x AA D-LI92
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/SDXC card, Internal
Card slots 1 1
Cost at release $90 $350