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Rear Car Cameras: Choosing a Rear Dash Cam

A rear car camera is most useful as part of a matched dual-channel system. Prioritize dependable recording and correct placement over an oversized field of view.

A rear car camera adds recorded evidence from behind the vehicle, where close following and rear impacts happen outside the front lens. The cleanest solution is usually a front-and-rear dash cam sold as a matched kit, because the cameras, cable and recording firmware are designed to work together.

Our picks

Top picks

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Best for most drivers

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VIOFO A229 Pro 2CH

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Best for discreet placement

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Garmin Dash Cam Mini 3

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Best front-only camera for detail

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Garmin Dash Cam X310

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Common questions

Questions before you buy

Is a rear dash cam worth having?

It can add valuable context for rear impacts and following vehicles. The tradeoff is extra wiring, storage use and installation time.

Can any rear camera connect to any dash cam?

Usually not. Rear cameras use model-specific connectors, firmware and video formats, so use the compatibility list for the exact front unit.

Does window tint affect a rear car camera?

Dark tint can reduce captured light, especially at night. Review sample footage for the exact camera and consider an approved exterior model if needed.

What resolution should a rear dash cam have?

Choose the highest useful rear resolution within a reliable matched system, but also consider exposure, lens quality and nighttime performance.