Canon A3100 IS vs Nikon S100
94 Imaging
35 Features
14 Overall
26


94 Imaging
39 Features
40 Overall
39
Canon A3100 IS vs Nikon S100 Key Specs
(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
(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

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").

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.

Canon A3100 IS vs Nikon S100 Gallery
This is a preview of the gallery images for Canon PowerShot A3100 IS & Nikon Coolpix S100. The full galleries are viewable at Canon A3100 IS Gallery & Nikon S100 Gallery.
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 | |||
---|---|---|---|---|
Launched | August 2011 | ![]() | January 2010 | Fresher by 19 months |
Manual focus | ![]() | Very exact focus | ||
Screen dimensions | 3.5" | ![]() | 2.7" | Bigger screen (+0.8") |
Screen resolution | 820k | ![]() | 230k | Clearer screen (+590k dot) |
Touch friendly screen | ![]() | Quickly navigate |
Common features in the Canon A3100 IS and Nikon S100
A3100 IS | S100 | |||
---|---|---|---|---|
Screen type | Fixed | ![]() | 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.
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.

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 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 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Canon A3100 IS vs Nikon S100 Specifications
Canon PowerShot A3100 IS | Nikon 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 |