CameraReview

Canon EOS R7 vs Canon EOS Rebel T8i / 850D — Which Is Better?

Side-by-side specs, scores and live prices. Start over

✓ WINNER
Canon EOS R7
Canon
Canon EOS R7
Mirrorless · 33 MP · APS-C · 4K video
83
SCORE
No live offers
Canon EOS Rebel T8i / 850D
Canon
Canon EOS Rebel T8i / 850D
DSLR · 24 MP · APS-C · 4K video
59
SCORE
$709.95
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General
Brand CanonCanon
Model EOS R7EOS Rebel T8i / 850D
Released
Refers to the year this camera was officially made available for sale.
20222020
Announcement date
Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera.
24/05/202212/02/2020
Camera type MirrorlessDSLR
Camera size 132 x 90 x 92 mm131 x 103 x 76 mm
Camera weight 612 g515 g
Optics
Megapixels
The higher the number of megapixels, the more detail the cameras sensor can capture.
33 MP05024 MP050
Image resolution
Image resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution.
6960 x 46406000 x 4000
Sensor type
The camera sensor captures light and records the image. Sensors vary in physical size, the number of pixels, and quality.
CMOSCMOS
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.
22.2 x 14.814.9 x 22.3
Sensor format
Refers to the most commonly used sensor sizes.
APS-CAPS-C
Continuous shooting
The number of sequential frames per second the camera can write to the memory card when shooting in burst or continuous mode.
15 fps0457.5 fps045
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 RFCanon 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 XDigic 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.
3:23:2
Min ISO
Refers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image.
1003020010030200
Max ISO
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.
320003003280000256003003280000
Min 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.
1003020010030200
Max 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.
512003003280000512003003280000
Minimum shutter speed
The minimum shutter speed will tell you the longest exposure your camera can take without using an external accessory.
30440803044080
Max 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.
800080032000400080032000
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.
6510300450300
In-body stabilisation
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.
ElectronicOptical (pentamirror)
Viewfinder dots 236000009900000N/A
Video
Video
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.
4K4K
Max video format
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 21603840 x 2160
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.
120 fps60 fps
Timelapse 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.
MPEG-4, MOVMPEG-4
Features
Builtin 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
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 TFT LCDLCD
Touch screen
Touchscreen allows you to change camera settings and access menus with a swipe of your finger, instead of using buttons.
Screen size 3"3"
Screen dots
Screen dots indicate the resolution of the LCD screen by including each sub pixel.
1620000115000150000010400001150001500000
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.
Wi-Fi
Built-in Wi-Fi allows you to connect your camera and share images wirelessly.
Bluetooth
Bluetooth capabilities allow you wireless control of your camera with other external devices.
Storage & battery
Memory card SD / SDHC / SDXC (UHS-II compatible)SD / SDHC / SDXC (UHS-I compatible)
Dual memory card slots
Battery type LP-E6NHLP-E17
Battery life
Approximately how long this cameras battery will last measured by how many photographs you will be able to take.
660 shots1505000800 shots1505000
USB charging

The Canon EOS R7 outperforms the Canon EOS Rebel T8i / 850D with a score of 83/100 compared to 59/100. Both cameras share some common specs, such as being released in the 2020s and having similar dimensions. The EOS R7, a mirrorless camera, is better in terms of overall performance and was released in 2022. It is slightly larger and heavier, measuring 132 x 90 x 92mm and weighing 612g.

On the other hand, the EOS Rebel T8i / 850D, a DSLR camera, was released in 2020 and is cheaper with a launch price of $750. It is smaller and lighter, measuring 131 x 103 x 76mm and weighing 515g. While it has a lower score, its compact size and lower price may appeal to some users.

Taking these factors into account, the Canon EOS R7 is a superior camera with better performance, while the Canon EOS Rebel T8i / 850D offers a more budget-friendly option with a lighter and more compact design.

Canon EOS R7 vs EOS Rebel T8i / 850D Overview and Optics

The Canon EOS R7 is the clear winner in the optics category with a score of 82/100 compared to the Canon EOS Rebel T8i / 850D’s score of 57/100. Both cameras share common features such as a CMOS sensor, APS-C sensor size, and compatibility with Canon lenses.

The Canon EOS R7 excels with its higher megapixel count of 33, faster shooting speed of 15 frames per second, and superior Digic X processor. Additionally, the R7’s sensor has a DXOMARK score of 97, which is significantly higher than the Rebel T8i’s score of 58. The R7 also boasts a Canon RF lens mount and built-in image stabilization, providing sharper images and greater flexibility with lens choices.

On the other hand, the Canon EOS Rebel T8i / 850D offers a lower megapixel count of 24 and a slower shooting speed of 7.5 frames per second. Its Digic 8 processor is less advanced than the R7’s Digic X processor. The T8i’s sensor has a lower DXOMARK score of 58, and it lacks the image stabilization feature found in the R7. The T8i uses the Canon EF/EF-S lens mount, which is compatible with a wide range of Canon lenses but does not offer the same level of performance as the RF mount.

Despite its lower score, the Canon EOS Rebel T8i / 850D may still be a suitable choice for beginner photographers or those on a tighter budget. However, for those seeking higher quality images, faster shooting speeds, and more advanced features, the Canon EOS R7 is the superior option. The R7’s advantages in optics make it a more versatile and powerful camera, providing better overall performance and image quality.

Canon EOS R7 vs EOS Rebel T8i / 850D Video Performance

The Canon EOS R7 outperforms the Canon EOS Rebel T8i / 850D in video capabilities, with a video score of 91/100 compared to the T8i’s 83/100. Both cameras share common video specifications, such as 4K max video resolution and 3840 x 2160 max video dimensions. Additionally, each camera has time-lapse functionality built in, making them suitable for capturing dynamic scenes.

The EOS R7’s superior video performance is primarily due to its higher max video frame rate of 120fps, compared to the T8i’s 60fps. This allows the R7 to record smoother, more detailed slow-motion footage, providing a significant advantage for videographers who require high-quality slow-motion capabilities. The R7’s higher frame rate also enables better performance in fast-paced shooting scenarios, as it can capture more frames per second, resulting in sharper, clearer footage.

While the EOS Rebel T8i / 850D does not match the R7’s video performance, it still offers respectable video capabilities for its class. Its 4K max video resolution and time-lapse functionality make it a suitable choice for casual videographers or those who prioritize still photography but still want the option to record high-quality video.

In comparing the two cameras, the Canon EOS R7 is the clear winner in terms of video capabilities, with its higher frame rate providing a significant advantage over the T8i / 850D. However, the T8i / 850D remains a viable option for those seeking solid video performance alongside their still photography needs.

Canon EOS R7 vs EOS Rebel T8i / 850D Features and Benefits

The Canon EOS R7 comes out on top with a feature score of 85/100, while the Canon EOS Rebel T8i / 850D trails behind with a score of 70/100. Both cameras share several common specifications, such as a 3-inch screen size, touchscreen capabilities, flip screen, GPS absence, WIFI, and Bluetooth connectivity.

The Canon EOS R7 outperforms the Rebel T8i / 850D in screen resolution, boasting 1,620,000 dots compared to the latter’s 1,040,000 dots. This higher resolution provides a clearer and more detailed display, enhancing the user’s experience while composing shots or reviewing images.

However, the Canon EOS Rebel T8i / 850D has its advantages. While both cameras lack GPS functionality, the Rebel T8i / 850D retains the essential features needed for a satisfactory user experience, such as WIFI and Bluetooth connectivity. This camera may be a more cost-effective option for those not requiring the highest screen resolution.

In comparing the Canon EOS R7 and Rebel T8i / 850D, the R7’s superior screen resolution makes it the more desirable option for photographers who prioritize image clarity and detail. Nevertheless, the Rebel T8i / 850D remains a viable choice for users who value essential features and connectivity at a potentially lower cost.

Canon EOS R7 vs EOS Rebel T8i / 850D Storage and Battery

The Canon EOS R7 outperforms the Canon EOS Rebel T8i / 850D in storage and battery, scoring 79 points compared to the Rebel T8i’s 35 points. Both cameras share similarities in memory card acceptance, supporting SD, SDHC, and SDXC cards. However, the EOS R7 has two memory card slots and is UHS-II compatible, while the Rebel T8i has only one slot and is limited to UHS-I compatibility.

The EOS R7 offers better battery performance with its LP-E6NH battery type and the convenience of USB charging. Conversely, the Rebel T8i relies on its LP-E17 battery type and lacks USB charging capability. Despite this, the Rebel T8i has a slightly longer battery life, providing 800 shots compared to the EOS R7’s 660 shots.

In terms of storage and battery, the Canon EOS R7 proves to be the superior option with its enhanced memory card compatibility, dual slots, and USB charging. While the Rebel T8i has a marginally longer battery life, its overall performance in the storage and battery arena is inferior to that of the EOS R7.

Canon EOS R7 vs EOS Rebel T8i / 850D – Our Verdict

Canon EOS R7 vs EOS Rebel T8i / 850D Comparison image.

Are you still undecided about which camera is right for you? Have a look at these popular comparisons that feature the Canon EOS R7 or the Canon EOS Rebel T8i / 850D: