Canon R3 Vs Canon EOS SL3

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Canon has always been regarded as a reliable brand in the realm of digital photography due to its reputation for manufacturing high-quality cameras that are designed to meet the requirements of both photography enthusiasts and working professionals. Canon cameras have skyrocketed in popularity thanks to the cutting-edge technology and ground-breaking functions that they incorporate.

In this piece, we will examine the similarities and differences between two of Canon’s most impressive cameras: the Canon R3 and the Canon EOS SL3. Both cameras are designed for distinct target demographics and offer a distinct set of features. Let’s go into the nitty-gritty of these options and figure out which one best meets your requirements for photography.

$749.00 19 used from $549.95 12 new from $749.00
Canon EOS Rebel SL3 Digital SLR Camera
$4,999.00 $5,999.00 11 used from $4,669.95 14 new from $4,999.00
Canon EOS R3

Overview of Canon R3 and Canon EOS SL3

Before we get into the technicalities, let’s take a moment to quickly discuss the two candidates that are in the running. The Canon R3 is a mirrorless camera developed for professionals that is built to give great performance in a variety of different shooting conditions.

On the other hand, the Canon EOS SL3, which is sometimes referred to as the Canon EOS 250D, is a lightweight digital single-lens reflex camera (DSLR) that is designed for beginning photographers.

Design and Build

The functionality and longevity of a camera are directly influenced by the design and construction of the device. The Canon R3 features a magnesium-alloy body that is both durable and weather-sealed, guaranteeing that the camera is able to perform reliably under harsh environmental situations.

The ergonomic design of its grip makes it easy to maintain a secure grasp even during lengthy shooting sessions. On the other hand, the Canon EOS SL3, which is an entry-level camera, is smaller and lighter than its predecessor, making it well suited for photography while travel and in everyday life.

Image Sensor and Resolution

When it comes to the quality of the images produced, the image sensor as well as the resolution play an important impact. The Canon R3 is equipped with a high-resolution full-frame sensor that is capable of capturing incredible details and providing images with an excellent level of clarity. In addition to this, it has a greater dynamic range, which enables photographers to save more details in both the highlights and the shadows of their images.

On the other side, the Canon EOS SL3 is equipped with an APS-C sensor, which is a sensor format that is significantly smaller than full-frame. Even while it has a respectable degree of image quality, it might not be able to match the amount of detail that the Canon R3 is capable of.

Autofocus System

When photographing in a fast-paced environment, having good focusing performance is essential. The Canon R3 features a cutting-edge Dual Pixel CMOS AF II technology, which is capable of subject tracking that is both rapid and precise. This system covers a significant amount of the frame.

Because of this, it is a fantastic option for photographing animals and sporting events. Although it has a dependable focusing mechanism, the Canon EOS SL3 might not be able to match the speed and precision of the Canon R3.

Specifications Comparison

SpecificationCanon R3Canon EOS SL3
Camera TypeMirrorlessDSLR
Sensor TypeFull-Frame CMOSAPS-C CMOS
Sensor Resolution24.1 megapixels24.1 megapixels
Image ProcessorDIGIC XDIGIC 8
ISO Range100 – 102400 (expandable to 204800)100 – 25600 (expandable to 51200)
Continuous ShootingUp to 30 fps (Electronic Shutter)Up to 5 fps
Autofocus Points1,053 AF points (Dual Pixel CMOS AF II)9-point AF system (Cross-type)
LCD Screen3.2-inch, vari-angle touch screen3.0-inch, vari-angle touch screen
Viewfinder5.76-million dot OLED EVFOptical pentamirror viewfinder
Video Recording8K 30fps, 4K 120fps4K 24/25fps, 1080p 60fps
In-Body StabilizationYes (5-axis)No
ConnectivityWi-Fi, Bluetooth, USB Type-CWi-Fi, Bluetooth, HDMI
Battery LifeApprox. 530 shots (CIPA)Approx. 1,630 shots (CIPA)
WeightApprox. 1.9 lbs (body only)Approx. 0.87 lbs (body only)

Burst Shooting

The capacity to capture many frames in rapid succession is absolutely necessary for capturing high-energy events. The Canon R3 is a genuine speed demon, as it is capable of shooting up to 30 frames per second (fps) with its electronic shutter and up to 12 fps with the mechanical shutter. Because of this, it is an excellent option for photographing things that are moving quickly.

On the other hand, the Canon EOS SL3 has a good burst rate of up to 5 frames per second, which is adequate for the majority of the requirements for everyday photography but is not up to the task when it comes to capturing high-speed action.

Image Stabilization

Image stabilization technology helps eliminate camera shake and enables crisper photographs, particularly in low-light circumstances or when using telephoto lenses. Image stabilization technology was developed by Nikon. The Canon R3 incorporates a lens-based image stabilization (IS) system, in addition to an in-body image stabilization (IBIS) system that is built into the camera’s body.

Together, these two systems deliver very efficient stabilization. On the other hand, the Canon EOS SL3 only uses image stabilization that is built into the lens, which means that it may not be as adaptable as the IBIS technology found in the R3.

Video Capabilities

The video recording capabilities of both cameras are very strong, but the Canon R3 takes things to an entirely new level. It is capable of recording 8K video at 30 frames per second and 4K video at up to 120 frames per second, giving content makers an incredible amount of leeway in terms of post-processing options and slow-motion effects.

The Canon EOS SL3, although having the ability to shoot 4K video, can only do so at a rate of 24 frames per second, which makes it less appropriate for use in professional video production.

ISO Range and Low Light Performance

When shooting in difficult lighting circumstances, the ISO performance of a camera becomes quite important. The Canon R3 has a remarkable native ISO range, which enables it to operate remarkably well even in low-light environments.

Even at higher ISO settings, its sophisticated sensor technology maintains a low level of background noise. On the other hand, the Canon EOS SL3 has a reasonable ISO range but may not be able to match the performance of the R3 in low-light situations.

User Interface and Controls

The user interface and controls of the camera are what define how straightforward it is to explore the settings and make adjustments. Both cameras have user-friendly interfaces, but the Canon R3’s touchscreen, which is bigger and more configurable, makes for a more pleasurable experience for the photographer.

In addition to this, unlike the EOS SL3, the R3 has a top LCD panel that provides a quick peek at essential shooting information. This feature is omitted from the EOS SL3.

Battery Life

When shooting for a lengthy period of time, battery life is an important factor to take into mind. Because it is a professional camera, the Canon R3 has a battery with a large capacity that allows it to operate continuously for a considerable amount of time.

On the other hand, the battery life of the Canon EOS SL3 is satisfactory, although those who want to shoot for extended periods may want to bring extra batteries with them.

Connectivity Options

In our increasingly interconnected society, uninterrupted connectivity is critical for the process of sharing and exchanging photographs. Users are able to wirelessly download data and control the camera from a distance thanks to the built-in Wi-Fi and Bluetooth connection offered by both cameras.

In addition to this, the Canon R3 comes equipped with an Ethernet connector that allows for a more rapid transfer of data.

Price and Value for Money

There is no denying that cost is an essential consideration in any camera acquisition choice.

The Canon R3, which is a high-end professional camera, comes with a premium price tag, but the Canon EOS SL3, which is more wallet-friendly, is a good alternative for beginning photographers and photography lovers because of its lower cost.

$749.00 19 used from $549.95 12 new from $749.00
Canon EOS Rebel SL3 Digital SLR Camera
$4,999.00 $5,999.00 11 used from $4,669.95 14 new from $4,999.00
Canon EOS R3


To summarize, the Canon R3 and the Canon EOS SL3 are both remarkable cameras that serve distinct subsets of the photographic community. The Canon R3 is a powerhouse geared for professional usage, featuring capabilities and performance that are at the very top of their respective categories. On the other hand, the Canon EOS SL3 is a superb entry-level alternative that offers high image quality as well as a simplicity of use at a price range that is more cheap.

It doesn’t matter whatever camera you choose; in the end, it will come down to your individual requirements, financial constraints, and photographic ambitions. We hope that this comparison has offered helpful insights that will assist you in making a decision that is informed.


Q. Does the Canon R3 support dual card slots for storage backup?
A. Yes, the Canon R3 comes with dual memory card slots, allowing for backup storage and increased capacity.
Q. Can the Canon EOS SL3 shoot in RAW format?
A. Yes, the Canon EOS SL3 can capture images in RAW format, providing greater flexibility in post-processing.
Q. Is the Canon R3 compatible with EF lenses?
A. Yes, the Canon R3 is compatible with Canon’s extensive range of EF lenses through an adapter.
Q. Does the Canon EOS SL3 have a flip-out touchscreen?
A. Yes, the Canon EOS SL3 features a 3-inch flip-out touchscreen, making it convenient for vlogging and selfies.
Q. What are the video recording limitations of the Canon R3 in 8K mode?
A. In 8K mode, the Canon R3 has a recording limit of approximately 20 minutes to prevent overheating.