The Canon R6 Mark II is a fantastic camera with a lot of great features, but let’s get real – overheating can be a bit of a headache.
I’ve been using this camera for a while now, and while it’s improved over the original R6, overheating is still something you need to watch out for.
Let me break down my experiences and some helpful tips to manage this issue.
Canon R6 Mark II vs. Canon R6: Heat Management Improvements
So, the R6 Mark II was supposed to fix the overheating problems of the original R6. And to be fair, it does a better job.
Canon has thrown in better heat sinks and some smart design tweaks. Plus, there have been firmware updates that help keep things cool. But, and it’s a big but, the improvements don’t mean it’s completely problem-free.
User Experiences and Testimonials
I thought I was prepared for this camera. I watched all the YouTube reviews where people said they never had overheating issues.
They made it sound like it was a non-issue. So, I bought it, feeling pretty confident. Fast forward to a shoot where I was recording some B-roll in 4K 60fps.
The room temperature was a comfy 20°C (68°F). Suddenly, bam! I got a message saying the environment was too hot, and the camera shut down with an “Overheated! Shutting Down” error.
I had to wait for it to cool down, which really messed with my schedule. It’s pretty frustrating when you’re in the middle of a shoot.
Overheating Scenarios
From my experience and what I’ve gathered from others, here’s when you’re likely to run into overheating:
- Extended 4K Video Recording: Recording in 4K for long periods, especially at 60fps, is a major heat generator.
- High Ambient Temperatures: Using the camera outdoors in hot weather increases the risk.
- Continuous Shooting: Long sessions of high-speed continuous shooting can also cause the camera to heat up.
Manufacturer Claims vs. Real-World Performance
Canon claims the R6 Mark II can handle 40 minutes or more of 4K 60fps recording at 23°C (73°F).
In reality, I got about 27 minutes at 20°C (68°F) before it shut down.
That’s a pretty big difference and something you should keep in mind if you’re planning long shoots.
Tips to Prevent Overheating
Here are some tricks I’ve learned to keep the camera running cooler:
- Use External Power: Running the camera off an external power source instead of the battery can help reduce internal heat.
- Limit 4K Recording Time: Break your recording into shorter segments to give the camera a chance to cool down.
- Ventilation and Shade: Make sure the camera is well-ventilated and out of direct sunlight.
- Firmware Updates: Keep your camera’s firmware updated to benefit from any tweaks Canon makes to improve heat management. This might seem a little silly, but Canon does occasionally surprise with its updates.
Alternatives and Workarounds
If overheating is a deal-breaker for you, consider these options:
- External Cooling Solutions: There are cooling rigs you can buy that attach to the camera to help manage heat.
- Lower Resolution or Frame Rate: Drop down to 1080p or a lower frame rate if possible.
- Other Camera Models: If you need long 4K recording times without the hassle, you might need to look at other camera models that handle heat better.
Conclusion
So, does the Canon R6 Mark II overheat?
Yeah, it can. It’s definitely better than the original R6, but it’s not perfect.
If you’re planning long shoots, especially in 4K 60fps, you’ll need to manage your recording times and keep an eye on the temperature. Despite this, it’s still a great camera with a lot of strengths. Just be prepared for some occasional frustration.
Additional Resources
- Canon Firmware Updates
- Recommended cooling accessories
- Articles on managing camera overheating
Overall, the Canon R6 Mark II is a solid performer, but overheating is something to be aware of.
If you manage it well, you can still get fantastic results from this camera.

Brad is a seasoned photographer whose journey began in 2006 with a 3.1-megapixel digital camera. Over the years, he has specialized in various photography genres—from weddings and portraiture to product and studio photography. Based on the Sunshine Coast of QLD, Brad combines his love for education and photography, sharing his expertise on DSLRAD.com, a platform committed to capturing life’s treasured moments and empowering photography enthusiasts.