Canon EOS Rebel T7i / 800D
Canon · DSLR · 24 MP · APS-C · Full HD video

Score Breakdown
Scores combine our editorial testing with published lab data.
General | |
|---|---|
About This CameraThe Rebel T7i, sold as the 800D in some markets, is an APS-C DSLR from 2017. A 24MP sensor sits behind Canon's EF/EF-S mount, so the camera takes EF and EF-S lenses as your kit grows. The body weighs 532g. You can frame through the optical viewfinder or compose on the 3-inch touchscreen in live view, and the screen flips out for angles the viewfinder cannot reach. Wi-Fi and Bluetooth are both built in, so the camera carries wireless connectivity as standard. Those connections sit alongside GPS tagging, which the features section covers in detail. | |
| Brand | Canon |
| Model | EOS Rebel T7i / 800D |
Released ⓘRefers to the year this camera was officially made available for sale. | 2017 |
Announcement date ⓘRefers to the date the manufacturer publicly announced the upcoming release and general specs of this camera. | February 14, 2017 |
| Camera type | |
| Camera size | 131 x 100 x 76 mm |
| Camera weight | 532 g |
Optics64/100 | |
About the OpticsThe 24MP APS-C CMOS sensor supplies plenty of resolution for cropping or large prints. Files pass through the Digic 7 processor, and sensitivity settings run from ISO 100 up to 25600, giving a broad span of settings across changing light. The autofocus system offers 45 points, though their coverage and speed are not specified. The camera can shoot at up to 6fps, a maximum rate rather than a promise of sustained speed. The shutter reaches 1/4000s, fast enough to freeze everyday motion, though that ceiling can restrict wide apertures in bright light. There is no in-body stabilisation, so any shake reduction comes from the lens, a support or your own technique. Framing through the optical pentamirror viewfinder gives an instant, natural view of the scene, which is what many photographers enjoy about a DSLR. | |
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. | |
Continuous shooting ⓘThe number of sequential frames per second the camera can write to the memory card when shooting in burst or continuous mode. | 6 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 7 |
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. | |
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 dots | N/A |
Video70/100 | |
About the VideoVideo recording tops out at Full HD rather than 4K, and files record in the MPEG-4 or MOV formats. The maximum frame rate is a separate limit, covered below. The fastest frame rate offered is 60fps, which keeps motion fluid when subjects cross the frame. That rate is well suited to family clips, holiday films and straightforward web video. A built-in timelapse function handles interval shooting without external timers or remote apps. It is a simple way to turn a sunset or drifting clouds into a short moving sequence. For a stills-first owner who films occasionally, Full HD recording covers the essentials. The resolution ceiling matters most for anyone who specifically needs 4K output. | |
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. | |
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. | 1920 x 1080 |
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. | |
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, MOV |
Features70/100 | |
About the FeaturesThe 3-inch screen carries just over a million dots, so playback and menus look sharp, and touch input makes settings quick to change. It also flips out, which helps with low, high and turned-round angles, and live view works alongside it for composing on the screen itself. Lighting options are flexible. The built-in flash gives instant fill light indoors, and the external flash connection lets you move up to a more powerful unit when you need it. Wireless features round out daily use. Wi-Fi and Bluetooth are built in, and GPS tagging can record where each photo was taken, which is useful when reviewing travel shoots later. There is no weather sealing, so keep the body out of rain, spray and heavy dust. In ordinary conditions this changes little, but coastal and dusty work needs more care. | |
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. | No |
| Screen type | TFT LCD |
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" |
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. | |
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 & Battery29/100 | |
About the Storage & BatteryA single SD slot handles SD, SDHC and SDXC cards, including UHS-I types. With only one slot, you cannot record to two cards at once, so plan your capacity before a shoot and carry a spare card. The LP-E17 battery is rated at 600 shots per charge. The measurement conditions behind that rating are not specified, so treat it as a guide rather than a guarantee, and a second battery is sensible for busy days. Charging over USB is not supported, so you cannot top the battery up through a USB connection while out and about. Budgeting for a charged spare is the practical answer. | |
| Memory card | SD / SDHC / SDXC (UHS-I compatible) |
| Dual memory card slots | No |
| Battery type | LP-E17 |
Battery life ⓘApproximately how long this cameras battery will last measured by how many photographs you will be able to take. | 600 shots1505000 |
| USB charging | No |