CameraReview

Canon EOS Rebel T8i / 850D

Canon · DSLR · 24 MP · APS-C · 4K video

Canon EOS Rebel T8i / 850D

Score Breakdown

Scores combine our editorial testing with published lab data.

Optics 57
Video 83
Features 70
Storage & Battery 35
59
SCORE /100
Buying Options
What We Like
+24MP APS-C sensor gives detailed files
+Video recording up to 4K resolution
+Flip-out touchscreen simplifies tricky angles
+Battery rated at 800 shots
+Uses Canon EF and EF-S mount
Worth Knowing
No in-body stabilisation, so hold steady
Only one memory card slot fitted
Battery cannot be charged via USB
No weather sealing, shelter from rain
7.5fps burst figure is a maximum

General

About This Camera

The EOS Rebel T8i, sold as the 850D in some regions, is an APS-C DSLR released in 2020. It uses Canon's EF/EF-S mount, so EF and EF-S lenses fit without adapters.

It suits anyone who prefers framing through an optical viewfinder and wants straightforward stills shooting, from newcomers stepping up from a phone to hobbyists covering family, travel and everyday subjects.

The body weighs 515 g and measures 131 x 103 x 76 mm. It also includes a flip-out touchscreen for flexible framing from high, low or front-facing positions.

BrandCanon
ModelEOS Rebel T8i / 850D
Released
Refers to the year this camera was officially made available for sale.
2020
Announcement date
Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera.
February 12, 2020
Camera typeDSLR
Camera size131 x 103 x 76 mm
Camera weight515 g

Optics

57/100
About the Optics

The 24MP APS-C sensor produces files with enough detail for large prints and leaves latitude for cropping when a frame needs tightening.

Sensitivity runs from ISO 100 to 25600, providing a broad range of useful exposure settings as light changes. ISO 100 suits bright or controlled conditions, while the upper limit gives more exposure headroom when light falls.

Burst shooting reaches up to 7.5 frames per second, a maximum suited to brief action sequences. The 1/4000 s top shutter speed can help freeze movement or manage brighter scenes, while very wide apertures in strong sunlight may need more care.

Framing happens through an optical pentamirror viewfinder, which gives a direct view of the scene. There is no in-body stabilisation, so slower handheld exposures may need steady technique, a stabilised lens or a firm support.

Megapixels
The higher the number of megapixels, the more detail the cameras sensor can capture.
24 MP050
Image resolution
Image resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution.
6000 x 4000
Sensor type
The camera sensor captures light and records the image. Sensors vary in physical size, the number of pixels, and quality.
CMOS
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.
14.9 x 22.3
Sensor format
Refers to the most commonly used sensor sizes.
APS-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.
7.5 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 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 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.
3:2
Min ISO
Refers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image.
10030200
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.
256003003280000
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.
10030200
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.
512003003280000
Minimum shutter speed
The minimum shutter speed will tell you the longest exposure your camera can take without using an external accessory.
3044080
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.
400080032000
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.
450300
In-body stabilisation
In-body Stabilization means the camera has a certain technology embedded that counteracts camera shake.
No
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)
Viewfinder dotsN/A

Video

83/100
About the Video

The T8i records video up to 4K resolution in MPEG-4 files, while frame rates reach 60 fps. The higher frame-rate option supports smoother motion, and 4K provides more room for cropping or reframing during editing.

The flip-out touchscreen and live view make solo filming easier. Flip the screen toward yourself to check framing, or tilt it to shoot from low and high positions the optical viewfinder cannot comfortably reach.

A built-in time-lapse mode creates sequences inside the camera, so you can capture moving clouds or fading evening light without carrying an external intervalometer.

One planning note: 4K clips take up more card space than lower-resolution footage, so plan card capacity accordingly.

Video
Indicates if this camera is capable of recording video.
Yes
Max video resolution
The best resolution this camera can capture video in. Modern cameras can capture up to 8K video.
4K
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 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.
60 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.
Yes
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

Features

70/100
About the Features

The 3-inch LCD carries 1,040,000 dots for playback and live view. It responds to touch for menu navigation and image review, while the flip-out design supports high, low and front-facing framing.

A built-in flash is on hand for a touch of fill light when a scene needs lifting, and an external flash is supported when you want more power or directional control.

Wi-Fi and Bluetooth are both built in, giving you two wireless ways to connect the camera with other devices.

There is no weather sealing, so keep the body sheltered in rain or dust. GPS is absent too, so location data must be added another way if your work needs it.

Builtin flash
A built-in flash will often be positioned right above the lens. This will automatically pop up when you activate it.
Yes
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.
Yes
GPS
GPS features in a camera will include location metadata to each of your photographs.
No
Weather sealing
Weather sealing capabilities will give you more confidence when shooting in unfavourable conditions.
No
Screen typeLCD
Touch screen
Touchscreen allows you to change camera settings and access menus with a swipe of your finger, instead of using buttons.
Yes
Screen size3"
Screen dots
Screen dots indicate the resolution of the LCD screen by including each sub pixel.
10400001150001500000
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.
Yes
Live view
Live View feature allows you to see a continuous live video of what is being seen through your lens.
Yes
Wi-Fi
Built-in Wi-Fi allows you to connect your camera and share images wirelessly.
Yes
Bluetooth
Bluetooth capabilities allow you wireless control of your camera with other external devices.
Yes

Storage & Battery

35/100
About the Storage & Battery

A single SD, SDHC or SDXC slot handles storage and accepts UHS-I cards. The body holds one card at a time, so plan enough capacity and handle the card carefully when a shoot cannot be repeated.

The LP-E17 battery is rated at 800 shots. Treat that as a reference figure rather than a promise, because heavy live view and video sessions can draw more power, and a second battery is a sensible addition for busy days.

Because there is no USB charging, the LP-E17 battery cannot be topped up over a USB cable while you are out, so factor in charging time between shoots.

Memory cardSD / SDHC / SDXC (UHS-I compatible)
Dual memory card slotsNo
Battery typeLP-E17
Battery life
Approximately how long this cameras battery will last measured by how many photographs you will be able to take.
800 shots1505000
USB chargingNo