Canon EOS Rebel T4i DSLR Camera Body {18MP}

Canon T4i: the Rebel that brought touchscreen and stereo audio to DSLR

The T4i runs on Canon's DIGIC 5 processor with a 18MP APS-C CMOS sensor, giving you a solid foundation for both stills and video. The 9-point all-cross-type AF system, borrowed from the 60D, handles still shooting reliably, locking on quickly in most conditions. Burst shooting tops out at 5 fps, which covers a reasonable range of moving subjects. ISO runs from 100 to 6400 natively, expandable to 25600, and the DIGIC 5 pipeline handles in-camera corrections for chromatic aberration and vignetting when lens profiles are available.

The fully articulated 3-inch touchscreen at 1,040,000 dots is a genuine working tool, not a novelty. Capacitive multi-touch response makes playback zoom and image review faster than button-driven navigation on comparable bodies from the same era. For video, the T4i ships with a built-in stereo microphone, a first for a Canon Rebel, and records 1080p at up to 30fps in H.264. Paired with a STM lens, the contrast-detection live view AF tracks subjects with less hunting than most DSLRs of this generation. The 440-shot CIPA battery rating (with the LP-E8) is modest but manageable for a day of shooting if you keep live view use in check.

Who It's For

Filmmaking students and video hobbyists who shoot on a budget will appreciate the stereo microphone, fully articulated screen, and smoother-than-average live view AF, especially when paired with a STM lens. New DSLR shooters moving up from a phone or point-and-shoot get a touchscreen interface that reduces the learning curve without sacrificing manual controls. Travel photographers working light benefit from the 575g body and the full EF/EF-S lens catalog, which covers everything from ultrawide to telephoto. Family and event documentarians who mix stills and video in the same session get a single body that handles both without switching rigs.

Key Features

• 18MP APS-C CMOS sensor with DIGIC 5 processor
• Fully articulated 3-inch touchscreen with 1,040,000 dots
• 9-point all-cross-type autofocus borrowed from EOS 60D
• 1080p video at up to 30fps with built-in stereo microphone
• 5 fps burst shooting, ISO 100-6400 native (25,600 expanded)
• Compatible with Canon EF/EF-S lenses including silent-focusing STM optics

FAQ

Does the T4i's touchscreen work during image review?

Yes, but only after you press the PLAY button. Once in playback mode, the capacitive touchscreen handles zoom and scrolling fluidly-moving a finger around a zoomed image is far faster than button navigation. The screen locks out during shooting.

How does the T4i perform for video autofocus compared to other DSLRs?

It's genuinely better. The hybrid AF system hunts less aggressively than typical DSLRs and holds focus more steadily on slower-moving subjects, but it's still slow to acquire initial focus before rolling. Pair it with an STM lens (especially the 18-135mm) for silent, smooth focusing during recording.

What's the battery life like on the T4i?

CIPA rates it at 440 shots per charge with the LP-E8 battery. Live View cuts that to 200 shots. If you're shooting stills primarily and keeping live view use minimal, one battery gets you through a day. Carrying a spare is practical.

Can the T4i's built-in flash control other flashes wirelessly?

Yes. The pop-up flash can trigger external flashes wirelessly, and the menu offers extensive wireless flash control options. This gives you off-camera fill or key light without buying a dedicated wireless transmitter.

Does the T4i correct lens aberrations in-camera?

It applies automatic lateral chromatic aberration and vignetting correction in JPEG processing, but only if you have the proper lens profile loaded. Even with correction enabled, some color fringing remains with zooms like the 18-135mm STM. RAW files are unaffected.

Is the 18MP sensor resolution overkill for most shooting?

Yes. For typical print sizes and web use, you have more pixels than necessary. That extra resolution does offer cropping flexibility and works well for hybrid shooting if you want to extract stills from video frames.

How does the T4i's autofocus compare to other Rebels for still photography?

The 9-point all-cross-type AF system is reliable and locks quickly in most conditions. It's the same proven setup from the EOS 60D. For stills, AF performance is solid and uncontroversial-no advantages, no surprises.