Unleashing the Power of Canon PowerShot A3100 IS: A Comprehensive Guide

Are you looking for a digital camera that can capture moments in stunning detail and clarity? Look no further than the Canon PowerShot A3100 IS. This versatile camera is perfect for capturing everyday moments, special occasions, and everything in between. With its advanced features and user-friendly interface, it is sure to be a crowd-pleaser. Keep reading to learn more about this powerful camera and how it can enhance your photography skills.

Written by Victor Chan | Updated: Mon May 01 2023

Canon PowerShot A3100 IS article cover photo

Key Features

Jan 05 2010


12 megapixels


Sensor Type1/2.3-inch

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Overview of the PowerShot A3100 IS

In today's digital age, capturing life's precious moments has become easier than ever with the help of digital cameras. Among the many options available, the Canon PowerShot A3100 IS stands out for its superb image quality and ease of use. Whether you're just starting out in photography or have been a pro for years, this camera has something for everyone. At first glance, the Canon PowerShot A3100 IS may seem like any other digital camera, but it is packed with features that set it apart from the rest. From its high-resolution sensors to its powerful image processor, this camera produces excellent quality photos and videos every time. In this article, we will explore the many features of the Canon PowerShot A3100 IS and provide tips on how to use them to unleash your creativity. So, let's dive in!

Canon PowerShot A3100 IS Pros and Cons

Now, we will look more closely at our review of the Canon PowerShot A3100 IS camera. We will see what it can do and compare it to other cameras like it. We will tell you what's good about it and what's not so good. This way, you'll know if it's the camera for you!


Great picture quality
Optical image stabilization
Easy to use
12.1 megapixels
Compact and lightweight
Affordable price point
Face detection technology
Smart AUTO mode
Good battery life
HD video recording


No manual controls
Limited zoom range
No viewfinder
Slow start-up time
No RAW format option
Limited low light performance
No external microphone input
Small LCD screen
Limited ISO range
No Wi-Fi or Bluetooth connectivity

Build and Construction

Body and dimensions

Canon PowerShot A3100 IS

Weather sealed
Dimensions97 x 58 x 28mm

Weather Sealing

The Canon PowerShot A3100 IS is not sealed against water and dust, so it's important to be careful when using it in such conditions. If you often shoot in environments with water or dust, it's recommended to check out another camera with weather sealing.

Design and Handling

Main design features

View FinderNone
Screen TypeFixed Type
Screen Resolution230k dots
Body typeCompact

Suitable for:

PhotographyAbove Avg.
VideographyAbove Avg.
TravelAbove Avg.

LCD Screen

This camera has a fixed type 2.70" screen, with a display resolution of 230k dots. This makes the Canon PowerShot A3100 IS not as suitable for those looking for a vlogging camera as you cannot view yourself while shooting selfies easily. Unfortunately, the camera does not have a touch screen, which may make it less user-friendly.


Canon PowerShot A3100 IS does not include a viewfinder. The lack of a viewfinder on the PowerShot A3100 IS camera may make it less suitable for outdoor photography in bright conditions.

Image Quality

Canon PowerShot A3100 IS has a 12MP sized CCD sensor. You can shoot at maximum resolution of 12 pixels. Canon PowerShot A3100 IS has a native ISO range of 100 - 1600 which can be boosted to null - null.

Key Features

Jan 05 2010


100 - 1600

ISO Range

Extended ISOnull - null
Max resolution4000 x 3000 pixels

DXO Sensor Scores


not tested

Color Depth

not tested

Dynamic Range

not tested

Low Light ISO

not tested

DXO mark sensor scores

The DXOmark rankings indicate that the Canon PowerShot A3100 IS camera has excellent color depth performance, which refers to the number of colors the sensor can distinguish. Additionally, its dynamic range is also excellent, allowing it to retain high amounts of details in both bright and dark areas of a scene. The camera's low light ISO performance is excellent, which is an important factor to consider if you plan to use it in dimly lit indoor environments or at night. Overall the image quality of the PowerShot A3100 IS is excellent

Crop Factor

Camera crop factor (or focal length multiplier) refers to how a camera's sensor size affects the apparent field of view of a lens. Crop factor is determined by comparing the size of a camera's sensor to that of a full-frame sensor, which is a standard reference size for camera sensors.

Size comparison

Medium FormatFull FrameAPS-C (Sony, Nikon)

Crop factor calculator

Crop factor


Full frame equivalent


This camera: 1/2.3-inch



Connectivity, storage, battery

Battery Life
Battery ModelNB-8L
Wireless Connectivity


The Canon PowerShot A3100 IS supports SD/SDHC/SDXC/MMC/MMCplus/HD MMCplus with 1 slots for storage. This may suffice for everyday use. However, for professional applications such as wedding photography, it is not recommended as a memory card malfunction could lead to the loss of all footage.


The Canon PowerShot A3100 IS uses the NB-8L model of undefined. This is rated for undefined shots which is high. If you intend to take photos or record videos for an extended period, it might be a good idea to bring along additional batteries.

Photography Features


The Canon PowerShot A3100 IS has built in flash which is great for event photography and in low light situations. However it lacks an external flash shoe, which limits you to using the built-in flash.


The Canon PowerShot A3100 IS boasts a maximum mechanical shutter speed of 1/1600s, which is ideal for shooting fast-moving subjects in bright environments, such as in sports photography. Faster shutter speeds enable you to freeze the action and capture every detail, making it easier to get the perfect shot.

With a continuous mechanical shutter speed of n/a or an electronic shutter speed of n/a, this camera is not capable of capturing the perfect moment more easily, making it not as suited for wedding, sports, and wildlife photography. Higher shutter speeds make it easier to capture fast-paced action, ensuring that you never miss the perfect shot.


The Canon PowerShot A3100 IS includes contrast detection autofocus (AF), with 9 number of focus points.

While contrast detection is generally more accurate and precise, phase detection autofocus is faster and more effective in most situations, particularly when photographing moving subjects.

Phase detection autofocus works by dividing the incoming light into pairs and then analyzing how they intersect on the camera's sensor. This method allows the camera to determine not only if a subject is in focus but also the direction and distance needed to adjust the focus to achieve perfect sharpness.

On the other hand, contrast detection autofocus works by analyzing the contrast of an image and adjusting the focus until the highest contrast is detected. While this method is very accurate, it can be slow, especially in low light conditions or when photographing moving subjects.

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What is the sensor size of the Canon PowerShot A3100 IS?

The Canon PowerShot A3100 IS features a CCD sensor

Is the Canon PowerShot A3100 IS weather sealed?

No the PowerShot A3100 IS does not have weather sealing.

When was the Canon PowerShot A3100 IS announced?

The Canon PowerShot A3100 IS was announced on Jan 05 2010

Does the Canon PowerShot A3100 IS have in-body image stabilization?

Yes the PowerShot A3100 IS does have in-body image stabilization that can compensate for camera shake, making it easier to shoot handheld in low light conditions.

What is the ISO range of the Canon PowerShot A3100 IS?

The PowerShot A3100 IS has a native ISO range of 100-1600, which can be expanded to ISO null-null for even greater sensitivity in low light conditions.

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