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Canon EOS Rebel XSi / 450D vs Rebel EOS SL3 / 250D Comparison

Storage & Battery

Canon EOS Rebel XSi / 450D

Canon EOS Rebel Xsi

Canon EOS Rebel SL3 / 250D

Canon Rebel EOS SL3 (EOS 250D)
Canon EOS Rebel XSi / 450D
Canon EOS Rebel SL3 / 250D
EOS Rebel XSi / 450D
EOS Rebel SL3 / 250D
Refers to the year this camera was officially made available for sale.
Announcement Date
Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera.
January 24, 2008
April 10, 2019
Camera Type
Camera Size
Camera Weight

The Canon Rebel EOS SL3 / 250D emerges as the winner with a score of 63/100, while the Canon EOS Rebel XSi / 450D scores 39/100. Both cameras are DSLRs, released in 2019 and 2008, respectively. They share similarities in specifications, such as camera type and launch prices (SL3: $599, XSi: $570).

The SL3 excels with its smaller and lighter design, measuring 122 x 93 x 70mm and weighing 449g, compared to the XSi’s 129 x 98 x 62mm and 524g. This makes the SL3 more portable and convenient for photographers on the go.

On the other hand, the XSi has a slightly slimmer depth, which could be a preference for some users. However, this advantage is minimal and does not significantly impact the overall performance of the camera.

Taking all factors into account, the Canon Rebel EOS SL3 / 250D is the superior choice due to its higher score, compact design, and lighter weight.

Canon EOS Rebel XSi / 450D vs Rebel EOS SL3 / 250D Overview and Optics

The Canon Rebel EOS SL3 / 250D comes out ahead in optics with a score of 61/100, compared to the Canon EOS Rebel XSi / 450D, which scores 42/100. Both cameras share several specifications, including the CMOS sensor type, APS-C sensor size, and compatibility with Canon EF/EF-S lenses.

The SL3 / 250D has several advantages over the XSi / 450D. Its higher megapixel count of 24 provides better image quality and resolution. The improved shooting speed of 5 frames per second allows for faster capture of action shots. The Digic 8 processor offers better performance and image processing capabilities. A higher DXOMARK score of 64 for the sensor indicates better overall image quality. Additionally, the SL3 / 250D features image stabilization, which aids in reducing blur caused by camera shake.

The XSi / 450D has fewer advantages in the optics department. Its lower megapixel count of 12.2 and slower shooting speed of 3.5 frames per second limit its performance in comparison to the SL3 / 250D. The older Digic III processor also falls short in comparison to the more advanced Digic 8. The XSi / 450D’s DXOMARK score of 61 is slightly lower than the SL3 / 250D’s, indicating a small difference in image quality.

Taking into account the shared specifications and the advantages of each camera, it is clear that the Canon Rebel EOS SL3 / 250D is superior in optics. Its higher score, better performance, and additional features, such as image stabilization, make it a better choice for photographers seeking improved image quality and capabilities.

The higher the number of megapixels, the more detail the cameras sensor can capture.
12.2 MP
24 MP
Image Resolution
Image resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution.
4272 x 2848 px
6000 x 4000 px
Sensor Type
The camera sensor captures light and records the image. Sensors vary in physical size, the number of pixels, and quality.
Sensor Size
The sensor size contributes to the overall quality as well as the dynamic and tonal range a camera can capture. As a rule of thumb, the more surface there is to read the light, the more information it will capture.
14.8 x 22.2 mm
22.3 x 14.9 mm
Sensor Format
Refers to the most commonly used sensor sizes.
Frame Rate
The number of sequential frames per second the camera can write to the memory card when shooting in burst or continuous mode.
3.5 fps
5 fps
Lens Mount
The lens mount will tell you what type of lens range you can fit onto the camera body. Often the same camera company will have different lens ranges for different cameras.
Canon EF-S
Canon EF/EF-S
Image Processor
The image processor in the camera converts the information collected on the sensor for digital storage on the memory card.
Digic III
Digic 8
Aspect Ratio
The aspect ratio refers to the proportional difference between width and height. The most popular aspect ratios are 3:2 and 4:3.
Minimum ISO (Native)
Refers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image.
Maximum ISO (Native)
Refers to the highest native (or 'base') ISO setting. Higher ISO is necessary for low-light situations or night photography, but higher ISOs often introduce grain or noise.
Minimum ISO (Expanded)
Expanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary.
Maximum ISO (Expanded)
Expanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary.
Minimum Shutter Speed
The minimum shutter speed will tell you the longest exposure your camera can take without using an external accessory.
30 s
30 s
Maximum Shutter Speed
The maximum shutter speed tells you the length inside 1 second the camera will capture. These can sometimes be extended with accessories such as extra external batteries.
1/ 4000 s
1/ 4000 s
Autofocus Points
Autofocus points show where the camera is focusing graphically as squares or brackets in Live View or on an electronic viewfinder. These points are also used for light meter readings.
In-body Stabilization
In-body Stabilization means the camera has a certain technology embedded that counteracts camera shake.
Viewfinder Type
The viewfinder type is either electronic or optical. Electronic viewfinders will have a small screen in the viewfinder. Optical viewfinders will use prisms and mirrors to look through the lens.
Optical (pentamirror)
Optical (pentamirror)

Canon EOS Rebel XSi / 450D vs Rebel EOS SL3 / 250D Video Performance

When comparing the video capabilities of the Canon EOS Rebel XSi / 450D and the Canon Rebel EOS SL3 / 250D, it becomes clear that the XSi / 450D does not have video functionality. This is an important factor to consider for those who need a camera with video recording options.

On the other hand, the Canon Rebel EOS SL3 / 250D has a video score of 83/100, which indicates its strong performance in this area. The camera offers a maximum video resolution of 4K, with dimensions of 3840 x 2160. This high resolution ensures sharp and detailed video footage, suitable for a variety of uses.

Additionally, the SL3 / 250D can record at a maximum video frame rate of 60fps, which allows for smooth playback and the ability to capture fast-moving subjects with clarity. This camera also includes a built-in time-lapse functionality, providing users with the option to create stunning time-lapse videos with ease.

Taking these factors into account, it is evident that the Canon Rebel EOS SL3 / 250D is the superior choice for those requiring video capabilities in their camera. While the Canon EOS Rebel XSi / 450D may be suitable for photography alone, the SL3 / 250D provides users with a versatile camera that excels in both photo and video performance.

Indicates if this camera is capable of recording video.
Max Video Resolution
The best resolution this camera can capture video in. Modern cameras can capture up to 8K video.
Max Video Dimensions
Video resolution measured by the greatest number of pixels possible in each frame, width by height. A higher resolution means more detail or clarity in your video.
3840 x 2160 px
Max Video Frame Rate
How many frames per second your video will capture. Most cameras have options for multiple frame rates, depending on the resolution you shoot in. For a general video, 24p or 30p is the standard, but more serious filmmakers may need a higher frame rate for creative effect.
60 p
Time-Lapse Built In
A built in time-lapse mode will allow continuous shooting throughout a prolonged period of time to be compressed into a sped up video.
Video File Format
Different cameras can record in various video file formats. The File format you record in can impact how you edit and use the files.

Canon EOS Rebel XSi / 450D vs Rebel EOS SL3 / 250D Features and Benefits

The Canon Rebel EOS SL3 / 250D outperforms the Canon EOS Rebel XSi / 450D with a feature score of 70/100, while the latter scores only 36/100. Both cameras share a screen size of 3 inches and lack GPS. However, the similarities end here, as the SL3 / 250D excels in other areas.

The Canon Rebel EOS SL3 / 250D boasts a screen resolution of 1,040,000 dots, compared to the XSi / 450D’s 230,000 dots. This higher resolution provides a clearer and sharper image preview. The SL3 / 250D also features a touchscreen, making it easier for users to navigate menus and adjust settings. Its flip screen allows for more versatile shooting angles, particularly useful for vlogging and self-portraits.

Connectivity is another area where the SL3 / 250D shines. It comes equipped with both WIFI and Bluetooth capabilities, enabling seamless transfer of images and remote camera control. The XSi / 450D lacks these features, making it less convenient for modern users.

Despite these disadvantages, the Canon EOS Rebel XSi / 450D may still appeal to users who prefer a simpler camera without advanced features. For those who do not require a touchscreen, flip screen, or connectivity options, the XSi / 450D could be a suitable choice.

Taking all factors into account, the Canon Rebel EOS SL3 / 250D is the clear winner in terms of features. Its higher screen resolution, touchscreen, flip screen, and connectivity options make it a more versatile and user-friendly option. However, the Canon EOS Rebel XSi / 450D may still find a niche among users who prefer a more basic camera.

Built-in Flash
A built-in flash will often be positioned right above the lens. This will automatically pop up when you activate it.
External Flash
External flashes are often connected through a hot shoe at the top of a camera, or a cable at the side of the camera.
GPS features in a camera will include location metadata to each of your photographs.
Weather Sealing
Weather sealing capabilities will give you more confidence when shooting in unfavourable conditions.
Screen Type
Touch Screen
Touchscreen allows you to change camera settings and access menus with a swipe of your finger, instead of using buttons.
Screen Size
Screen Resolution
Screen dots indicate the resolution of the LCD screen by including each sub pixel.
230,000 dots
1,040,000 dots
Flip Screen
A flip screen (or articulating screen) is a second screen which can flip out from the side or top of the camera. This rotating screen allows you more freedom to take photos at different angles.
Live View
Live View feature allows you to see a continuous live video of what is being seen through your lens.
Bluetooth capabilities allow you wireless control of your camera with other external devices.

Canon EOS Rebel XSi / 450D vs Rebel EOS SL3 / 250D Storage and Battery

The Canon Rebel EOS SL3 / 250D outperforms the Canon EOS Rebel XSi / 450D in storage and battery, with a score of 45/100 compared to the latter’s 27/100. Both cameras share similarities, such as having one memory card slot and accepting SD, SDHC, and SDXC memory cards. They also lack USB charging capabilities.

The SL3 / 250D surpasses the XSi / 450D in battery life and memory card compatibility. Its battery life reaches 1070 shots, while the XSi / 450D only manages 500 shots. Additionally, the SL3 / 250D is compatible with UHS-I memory cards, providing faster transfer speeds.

The XSi / 450D does not have any advantages in storage and battery over the SL3 / 250D. Its lower score in this category reflects its weaker performance.

Considering these points, the Canon Rebel EOS SL3 / 250D is the superior choice for storage and battery capabilities, offering longer battery life and better memory card compatibility. The Canon EOS Rebel XSi / 450D falls short in these aspects, making it less appealing for photographers who prioritize these features.

Storage and Battery
Storage and Battery
Memory Card
SD / SDHC / SDXC (UHS-I compatible)
Dual Memory Card Slots
Battery Type
Battery Life
Approximately how long this cameras battery will last measured by how many photographs you will be able to take.
500 shots
1,070 shots
USB Charging
Sensor scores tested by DXOMARK
Overall Score
DXOMARK overall sensor score.
Portrait (Color Depth)
As described by DXOMARK 'The Portrait score in our camera sensor reviews defines color depth performance and its unit is a number of bits. A color depth of 22 bits is excellent; differences below 1 bit are barely noticeable.'
21.9 bits
Landscape (Dynamic Range)
As described by DXOMARK 'The Landscape score in our camera sensor tests defines the maximum dynamic range of the camera sensor and its unit is an exposure value (EV). A value of 12 EV is excellent with differences below 0.5 EV usually not noticeable.'
10.8 EVs
Sports (Low-Light ISO)
Described by DXOMARK as 'The maximal value of ISO sensitivity needed to reach a given value of Signal-to-Noise Ratio (SNR). The greater the value, the better'

Canon EOS Rebel XSi / 450D vs Rebel EOS SL3 / 250D – Our Verdict

User Scores
B&H photo video
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