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Canon A800 vs Nikon S31

Portability
93
Imaging
34
Features
19
Overall
28
Canon PowerShot A800 front
 
Nikon Coolpix S31 front
Portability
90
Imaging
34
Features
18
Overall
27

Canon A800 vs Nikon S31 Key Specs

Canon A800
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 2.5" Fixed Screen
  • ISO 80 - 1600
  • 640 x 480 video
  • 37-122mm (F3.0-5.8) lens
  • 186g - 94 x 61 x 31mm
  • Announced January 2011
Nikon S31
(Full Review)
  • 10MP - 1/2.9" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 1600
  • 1280 x 720 video
  • 29-87mm (F) lens
  • 185g - 105 x 65 x 42mm
  • Launched June 2013
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Canon A800 vs Nikon S31 Overview

On this page, we are comparing the Canon A800 and Nikon S31, former is a Small Sensor Compact while the other is a Waterproof by companies Canon and Nikon. The image resolution of the A800 (10MP) and the S31 (10MP) is fairly comparable but the A800 (1/2.3") and S31 (1/2.9") posses different sensor sizes.

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The A800 was brought out 3 years earlier than the S31 which is a fairly large difference as far as camera tech is concerned. Both cameras have the same body design (Compact).

Before we go right into a in depth comparison, here is a simple highlight of how the A800 scores vs the S31 when considering portability, imaging, features and an overall mark.

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Reasons to pick Canon A800 over the Nikon S31

 A800 S31 

Reasons to pick Nikon S31 over the Canon A800

 S31 A800 
LaunchedJune 2013January 2011Newer by 29 months
Display dimensions2.7"2.5"Larger display (+0.2")
Display resolution230k115kSharper display (+115k dot)

Common features in the Canon A800 and Nikon S31

 A800 S31 
Manually focus Lack of manual focus
Display typeFixed Fixed Fixed display
Selfie screen Neither provides selfie screen
Touch display Neither provides Touch display

Canon A800 vs Nikon S31 Physical Comparison

For anyone who is aiming to travel with your camera, you have to consider its weight and dimensions. The Canon A800 provides outer dimensions of 94mm x 61mm x 31mm (3.7" x 2.4" x 1.2") accompanied by a weight of 186 grams (0.41 lbs) while the Nikon S31 has dimensions of 105mm x 65mm x 42mm (4.1" x 2.6" x 1.7") having a weight of 185 grams (0.41 lbs).

See the Canon A800 and Nikon S31 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will vary based on the lens you are working with at the time. The following is a front view size comparison of the A800 vs the S31.

Canon A800 vs Nikon S31 size comparison

Factoring in size and weight, the portability rating of the A800 and S31 is 93 and 90 respectively.

Canon A800 vs Nikon S31 top view buttons comparison

Canon A800 vs Nikon S31 Sensor Comparison

Usually, it is hard to imagine the gap in sensor dimensions purely by checking out technical specs. The picture below will help give you a far better sense of the sensor sizes in the A800 and S31.

As you have seen, the two cameras provide the same resolution but different sensor dimensions. The A800 comes with the larger sensor which will make obtaining shallower DOF easier. The more aged A800 will be behind when it comes to sensor innovation.

Canon A800 vs Nikon S31 sensor size comparison

Canon A800 vs Nikon S31 Screen and ViewFinder

Canon A800 vs Nikon S31 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon A800 Portrait photography factors
Nikon S31 Portrait photography factors
26
comes with face detect focus
focusing manually not possible
manual exposure not available
external flash not possible
sensor resolution low (10MP)
small sensor size (1/2.3")
has no RAW format
20
no manual focus
no manual mode
external flash not possible
MP count low (10MP)
tiny sensor size (1/2.9")
no RAW format
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Street Comparison

Canon A800 Street photography info
Nikon S31 Street photography info
46
screen is fixed
lack of image stabilization
small sensor size (1/2.3")
has no RAW format
52
weather proof
fixed screen
does not have image stabilization
tiny sensor size (1/2.9")
no RAW format
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Sports Comparison

Canon A800 Sports photography factors
Nikon S31 Sports photography factors
29
comes with tracking focus
great battery life (300 CIPA)
slow fps (1.0 frames/s)
no shutter priority mode
lack of image stabilization
sensor resolution low (10 megapixels)
small sensor size (1/2.3")
has no phase detect auto focus
25
weather proof
no shutter priority
does not have image stabilization
MP count low (10MP)
tiny sensor size (1/2.9")
no phase detect auto focus
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Travel Comparison

Canon A800 Travel photography advice
Nikon S31 Travel photography advice
55
great battery life (300 per charge)
built-in flash
does not have Time Lapse function
sensor resolution low (10 megapixels)
does not have selfie friendly screen
wide angle not good (37mm)
sluggish maximum aperture (f3.0)
59
weather proof
built-in flash
very good maximum aperture (f)
does not have Time Lapse recording
MP count low (10 megapixels)
does not contain selfie friendly screen
wide angle not great (29mm)
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Landscape Comparison

Canon A800 as a Landscape photography camera
Nikon S31 as a Landscape photography camera
27
great battery life (300 shots)
focusing manually not possible
lens is fixed (fixed lens mount)
wide angle not good (37mm)
sluggish maximum aperture (f3.0)
screen is somewhat small (2.5 inch)
manual exposure not available
lack of image stabilization
sensor resolution low (10MP)
small sensor size (1/2.3")
has no RAW format
does not have Time Lapse function
30
very good maximum aperture (f)
weather proof
no manual focus
cannot swap lenses (fixed lens mount)
wide angle not great (29mm)
screen is small (2.7 inches)
no manual mode
does not have image stabilization
MP count low (10 megapixels)
tiny sensor size (1/2.9")
no RAW format
does not have Time Lapse recording
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Vlogging Comparison

Vlogging with Canon A800
Vlogging with Nikon S31
24
comes with face detect focus
wide angle not good (37mm)
sluggish maximum aperture (f3.0)
does not have selfie friendly screen
lack of image stabilization
low video resolution (640 x 480 resolution)
does not have mic port
24
very good maximum aperture (f)
wide angle not great (29mm)
does not contain selfie friendly screen
does not have image stabilization
low quality video (1280 x 720 resolution)
does not have mic port
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Canon A800 vs Nikon S31 Specifications

Detailed spec comparison table for Canon A800 and Nikon S31
 Canon PowerShot A800Nikon Coolpix S31
General Information
Make Canon Nikon
Model Canon PowerShot A800 Nikon Coolpix S31
Category Small Sensor Compact Waterproof
Announced 2011-01-05 2013-06-21
Body design Compact Compact
Sensor Information
Processor Chip DIGIC 3 -
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.9"
Sensor dimensions 6.17 x 4.55mm 4.96 x 3.72mm
Sensor area 28.1mm² 18.5mm²
Sensor resolution 10 megapixel 10 megapixel
Anti aliasing filter
Aspect ratio 4:3 and 16:9 -
Peak resolution 3648 x 2736 3648 x 2736
Highest native ISO 1600 1600
Lowest native ISO 80 80
RAW support
Autofocusing
Manual focus
Touch focus
Continuous autofocus
Single autofocus
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 9 -
Cross focus points - -
Lens
Lens mount fixed lens fixed lens
Lens focal range 37-122mm (3.3x) 29-87mm (3.0x)
Maximal aperture f/3.0-5.8 -
Macro focus range 1cm -
Crop factor 5.8 7.3
Screen
Range of screen Fixed Type Fixed Type
Screen size 2.5 inch 2.7 inch
Resolution of screen 115k dot 230k dot
Selfie friendly
Liveview
Touch friendly
Screen technology TFT LCD -
Viewfinder Information
Viewfinder None None
Features
Min shutter speed 15 secs 4 secs
Max shutter speed 1/2000 secs 1/2000 secs
Continuous shutter speed 1.0fps -
Shutter priority
Aperture priority
Manual exposure
Custom white balance
Image stabilization
Inbuilt flash
Flash range 3.00 m -
Flash modes Auto, On, Off, Slow Sync -
Hot shoe
AE bracketing
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
Highest video resolution 640x480 1280x720
Video data format Motion JPEG -
Mic 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 proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 186 gr (0.41 lb) 185 gr (0.41 lb)
Physical dimensions 94 x 61 x 31mm (3.7" x 2.4" x 1.2") 105 x 65 x 42mm (4.1" x 2.6" x 1.7")
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 photographs 260 photographs
Battery form AA Battery Pack
Battery model 2 x AA EN-EL12
Self timer Yes (2 or 10sec, custom) -
Time lapse feature
Storage media SD/SDHC/SDXC/MMC/MMCplus/HCMMCplus SD / SDHC/SDXC
Storage slots One One
Cost at release $90 $90