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Canon A3100 IS vs Nikon S100

Portability
94
Imaging
35
Features
14
Overall
26
Canon PowerShot A3100 IS front
 
Nikon Coolpix S100 front
Portability
94
Imaging
39
Features
40
Overall
39

Canon A3100 IS vs Nikon S100 Key Specs

Canon A3100 IS
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 1600
  • Optical Image Stabilization
  • 640 x 480 video
  • 35-140mm (F2.7-5.6) lens
  • 165g - 97 x 58 x 28mm
  • Introduced January 2010
Nikon S100
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3.5" Fixed Screen
  • ISO 125 - 3200
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 28-140mm (F3.9-4.8) lens
  • 175g - 99 x 65 x 18mm
  • Launched August 2011
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Canon A3100 IS vs Nikon S100 Overview

Lets take a deeper look at the Canon A3100 IS and Nikon S100, both Small Sensor Compact cameras by competitors Canon and Nikon. There exists a sizable gap among the sensor resolutions of the A3100 IS (12MP) and S100 (16MP) but both cameras boast the same sensor sizes (1/2.3").

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The A3100 IS was unveiled 19 months prior to the S100 which makes them a generation apart from one another. Both of these cameras have the same body design (Compact).

Before delving straight to a step-by-step comparison, here is a simple introduction of how the A3100 IS scores against the S100 in the way of portability, imaging, features and an overall rating.

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Reasons to pick Canon A3100 IS over the Nikon S100

 A3100 IS S100 

Reasons to pick Nikon S100 over the Canon A3100 IS

 S100 A3100 IS 
LaunchedAugust 2011January 2010Fresher by 19 months
Manual focus Very exact focus
Screen dimensions3.5"2.7"Bigger screen (+0.8")
Screen resolution820k230kClearer screen (+590k dot)
Touch friendly screen Quickly navigate

Common features in the Canon A3100 IS and Nikon S100

 A3100 IS S100 
Screen typeFixed Fixed Fixed screen
Selfie screen Lacking selfie screen

Canon A3100 IS vs Nikon S100 Physical Comparison

If you're aiming to carry your camera regularly, you should take into account its weight and dimensions. The Canon A3100 IS offers exterior measurements of 97mm x 58mm x 28mm (3.8" x 2.3" x 1.1") accompanied by a weight of 165 grams (0.36 lbs) whilst the Nikon S100 has dimensions of 99mm x 65mm x 18mm (3.9" x 2.6" x 0.7") accompanied by a weight of 175 grams (0.39 lbs).

Examine the Canon A3100 IS and Nikon S100 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will differ based on the lens you have attached at the time. Following is a front view physical size comparison of the A3100 IS and the S100.

Canon A3100 IS vs Nikon S100 size comparison

Factoring in dimensions and weight, the portability rating of the A3100 IS and S100 is 94 and 94 respectively.

Canon A3100 IS vs Nikon S100 top view buttons comparison

Canon A3100 IS vs Nikon S100 Sensor Comparison

Typically, its tough to visualise the contrast in sensor sizing simply by checking out specs. The graphic below will offer you a greater sense of the sensor sizing in the A3100 IS and S100.

As you can plainly see, the two cameras have the same sensor dimensions albeit not the same resolution. You can expect the Nikon S100 to produce more detail having an extra 4MP. Higher resolution will allow you to crop photographs a bit more aggressively. The older A3100 IS will be behind with regard to sensor tech.

Canon A3100 IS vs Nikon S100 sensor size comparison

Canon A3100 IS vs Nikon S100 Screen and ViewFinder

Canon A3100 IS vs Nikon S100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon A3100 IS Portrait photography highlights
Nikon S100 Portrait photography highlights
21
lack of manual focus
lack of manual exposure
cannot use external flash
MP count low (12 megapixels)
tiny sensor (1/2.3")
lacks RAW support
40
has manual focus
megapixel count decent (16 megapixels)
provides face detection focus
manual mode not possible
no external flash support
sensor size is very small (1/2.3")
has no RAW format
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Street Comparison

Street photography with Canon A3100 IS
Street photography with Nikon S100
56
has image stabilization (Optical)
fixed screen
tiny sensor (1/2.3")
lacks RAW support
63
image stabilization (Optical)
supports focus by touch
no moving screen
sensor size is very small (1/2.3")
has no RAW format
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Sports Comparison

Canon A3100 IS Sports photography highlights
Nikon S100 Sports photography highlights
25
has image stabilization (Optical)
max fps low (1.0 frames/s)
lack of shutter priority mode
MP count low (12 megapixels)
tiny sensor (1/2.3")
lacks phase detect AF
38
image stabilization (Optical)
megapixel count decent (16 megapixels)
provides tracking autofocus
slow frames per second (6.0 frames per second)
lack of shutter priority mode
sensor size is very small (1/2.3")
bad battery (150 shots)
has no phase detect auto focus
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Travel Comparison

Canon A3100 IS Travel photography information
Nikon S100 Travel photography information
51
flash built-in
missing Timelapse mode
MP count low (12 megapixels)
display is not selfie friendly
wide angle not the best (35mm)
somewhat slow maximum aperture (f2.7)
65
supports focus by touch
megapixel count decent (16MP)
flash built-in
really wide (28mm)
lack of Time Lapse mode
bad battery (150 shots)
doesn't contain selfie friendly screen
sluggish max aperture (f3.9)
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Landscape Comparison

Landscape photography with Canon A3100 IS
Landscape photography with Nikon S100
27
has image stabilization (Optical)
lack of manual focus
lens is fixed (fixed lens mount)
wide angle not the best (35mm)
somewhat slow maximum aperture (f2.7)
screen is somewhat small (2.7")
lack of manual exposure
MP count low (12MP)
tiny sensor (1/2.3")
lacks RAW support
missing Timelapse mode
45
has manual focus
really wide (28mm)
big screen (3.5 inch)
image stabilization (Optical)
megapixel count decent (16 megapixels)
cannot swap lenses (fixed lens mount)
sluggish max aperture (f3.9)
manual mode not possible
sensor size is very small (1/2.3")
has no RAW format
bad battery (150 per charge)
lack of Time Lapse mode
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Vlogging Comparison

Vlogging with Canon A3100 IS
Vlogging with Nikon S100
25
has image stabilization (Optical)
wide angle not the best (35mm)
somewhat slow maximum aperture (f2.7)
display is not selfie friendly
video quality not great (640 x 480 resolution)
missing external microphone support
35
really wide (28mm)
touchscreen capability
image stabilization (Optical)
provides face detection focus
high res video (1920 x 1080 pixels)
sluggish max aperture (f3.9)
doesn't contain selfie friendly screen
lack of external mic jack
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Canon A3100 IS vs Nikon S100 Specifications

Detailed spec comparison table for Canon A3100 IS and Nikon S100
 Canon PowerShot A3100 ISNikon Coolpix S100
General Information
Make Canon Nikon
Model Canon PowerShot A3100 IS Nikon Coolpix S100
Class Small Sensor Compact Small Sensor Compact
Introduced 2010-01-05 2011-08-24
Body design Compact Compact
Sensor Information
Chip - Expeed C2
Sensor type CCD CMOS
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.17 x 4.55mm 6.17 x 4.55mm
Sensor area 28.1mm² 28.1mm²
Sensor resolution 12 megapixel 16 megapixel
Anti aliasing filter
Aspect ratio 4:3 and 16:9 -
Maximum resolution 4000 x 3000 4608 x 3456
Maximum native ISO 1600 3200
Min native ISO 100 125
RAW support
Autofocusing
Manual focus
AF touch
Continuous AF
AF single
AF tracking
Selective AF
AF center weighted
AF multi area
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 9 -
Cross focus points - -
Lens
Lens mount fixed lens fixed lens
Lens focal range 35-140mm (4.0x) 28-140mm (5.0x)
Largest aperture f/2.7-5.6 f/3.9-4.8
Macro focus range 3cm 1cm
Focal length multiplier 5.8 5.8
Screen
Screen type Fixed Type Fixed Type
Screen diagonal 2.7" 3.5"
Screen resolution 230k dot 820k dot
Selfie friendly
Liveview
Touch functionality
Screen technology - Organic LED monitor
Viewfinder Information
Viewfinder None None
Features
Slowest shutter speed 15s 4s
Maximum shutter speed 1/1600s 1/2000s
Continuous shooting speed 1.0 frames per sec 6.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Change WB
Image stabilization
Inbuilt flash
Flash range 3.00 m -
Flash modes Auto, On, Off, Red-Eye, Fill-in, Slow Sync Auto, On, Off, Red-Eye
External flash
AEB
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) 1920 x 1080, 1280 x 720p (30fps), 640 x 480 (30fps)
Maximum video resolution 640x480 1920x1080
Video data format Motion JPEG MPEG-4, Motion JPEG
Mic input
Headphone input
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 seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 165g (0.36 pounds) 175g (0.39 pounds)
Physical dimensions 97 x 58 x 28mm (3.8" x 2.3" x 1.1") 99 x 65 x 18mm (3.9" x 2.6" x 0.7")
DXO scores
DXO All around 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 - 150 photos
Type of battery - Battery Pack
Battery model NB-8L EN-EL12
Self timer Yes (2, 10, Custom, Face) Yes
Time lapse feature
Type of storage SD/SDHC/SDXC/MMC/MMCplus/HD MMCplus SD/SDHC/SDXC
Storage slots 1 1
Launch cost $159 $240