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Canon EOS C80 vs C70: Upgrading? Key Differences to Know

Roland dev

Updated: 1 hour ago


Canon EOS C80 cinema camera, a professional full-frame digital video camera with a rugged black body, multiple input ports, and an ergonomic grip, designed for high-quality filmmaking and video production
Canon C80 updated camera body

At Shootlab, we’re always on the lookout for new cameras that can enhance our workflow and elevate our Video Production Projects. When the Canon EOS C80 caught our attention, we dived deep to determine if upgrading from our trusted C70s was the right move. If you’re a filmmaker seeking a professional, full-frame camera in a compact body, the EOS C80 might be exactly what you need. Drawing inspiration from Canon’s high-end cinema cameras like the C400, the C80 brings significant improvements. In this Canon c80 review we look at the key differences between the C80 and C70 and what they mean for filmmakers.

1. EOS C80 Sensor and Image Quality

Is the Canon EOS C80 full-frame?

Yes the C80 is equipped with a 6K full-frame, back-illuminated stacked CMOS sensor. This upgrade offers a wider field of view, enhanced depth-of-field control, and outstanding low-light performance. With 6K oversampling, the C80 delivers should deliver sharper and crisper 4K footage as well as more tonal detail through its improved dynamic range.


Canon EOS C70

The C70 has a a Super 35mm Dual Gain Output (DGO) sensor, which offers strong dynamic range and high-quality 4K footage. However, it lacks the versatility of the C80 in low-light conditions and doesn’t benefit from 6K oversampling, which limits flexibility in post-production.

"If lighting conditions are good, such as in a well-lit interview or outdoor setting, the C70’s dynamic range still delivers stunning results. But the C80’s sensor offers significant advantages in more challenging environments"


2. EOS C80 Low-Light Performance


Canon EOS C80

The EOS C80 is equipped with a Triple Base ISO system – ISO 800, ISO 3200, and ISO 12,800 (when shooting Canon Log or RAW) – allowing you to seamlessly switch between the three to optimise performance for any lighting conditions. This makes it a powerhouse in low-light situations. It maintains excellent image clarity even at ISO 12,800, with a 16-stop dynamic range that ensures vibrant colours and rich detail.


Canon EOS C70

The C70 performs well up to ISO 3200 but struggles to maintain clarity at higher ISOs, making it less reliable in dim lighting.


"Having a 6K full-frame sensor would transform how we work in low-light settings. Currently, we rely on our R6 Mk2 for such situations, but with the C80, we could streamline our workflow and use one camera across all projects. The Triple Base ISO is a game-changer – being able to shoot cleanly at ISO 12,800 without sacrificing image quality is something we’ll find invaluable on fast-turnaround shoots in low-light environments. Plus, for anyone doubting the need for 6K, the detail and sharpness are stunning, especially on high-res screens."


3. EOS C80 Autofocus Technology


Canon EOS C80

The C80 introduces Dual Pixel CMOS Autofocus II, offering faster, more accurate tracking with advanced face, eye, and even animal detection. Wider autofocus coverage and customisable frame area sizes make it adaptable for diverse shooting scenarios.


Canon EOS C70

The C70 uses the original Dual Pixel CMOS AF system, which, while effective, has more limited autofocus coverage and lacks advanced tracking options like animal detection.


"The improved autofocus on the C80 would save us time and effort on shoots. The ability to confidently track subjects, even when they turn away from the camera, is a game-changer for fast-paced filming environments."



4.EOS C80 Connectivity and Workflow Enhancements

Canon EOS C80

The C80 introduces a range of advanced connectivity options, including 12G-SDI output, Ethernet, and built-in Wi-Fi. These features support remote camera control using Canon’s IP-based XC Protocol, making it ideal for multi-camera setups and live-streaming scenarios.


Canon EOS C70

In contrast, the C70 lacks SDI output, Ethernet, and built-in Wi-Fi, which limits its connectivity options and flexibility in professional workflows.


  • Professional Workflows:"The 12G-SDI output on the C80 allows for secure transfer of uncompressed video to external monitors or recorders, which is incredibly valuable for speeding up file transfers and adding versatility to our setup. This feature could significantly improve our efficiency during larger shoots where external monitoring is critical."

  • Remote Control:"With built-in Wi-Fi and Ethernet, the C80 allows seamless remote camera control, live streaming, and file transfers. For shoots requiring wireless remote monitoring or precise focusing, this feature is a game-changer. Using a wireless focus system, the C80’s signal lets a focus puller monitor and adjust focus remotely, making it super useful for bigger productions."

  • Live Streaming:"The C80’s integrated live-streaming capabilities simplify the process for real-time broadcasts. While we currently use Blackmagic streaming devices, having built-in live-stream functionality eliminates some of the potential issues that arise with additional equipment—especially during complex live-streamed events."

  • Multi-Camera Setups:"Canon’s XC Protocol lets you manage up to 200 cameras via Ethernet, which is incredibly useful for large-scale productions. While we don’t always need such extensive setups, the ability to streamline multi-camera control is a great advantage for our bigger projects."

5.EOS C80 Form Factor

Canon C80

The C80 keeps the compact and ergonomic design of the C70 but adds an improved handle assembly and a Multi-function Shoe for greater rigging versatility. It’s ideal for run-and-gun shooting scenarios.

Canon C70

The C70 is also compact and ergonomic, making it great for solo shooters. However, it lacks some of the enhanced rigging options found in the C80.

Versatility: The C80’s compact size combined with its improved rigging options makes it adaptable to various shooting styles. Ease of Use: Both cameras are great for solo operators, featuring built-in ND filters and audio controls for a smoother shooting experience.


6.Other Improvements in the C80


Triple Base ISO: The C80’s triple base ISO is potentially a game-changer for low-light situations, giving you more flexibility in different lighting conditions.


New File Formats: The C80 supports Professional recording formats such as the new MP4 formats like XF-AVC S and XF-HEVC S, along with Cinema RAW Light for efficient internal raw recording.


Faster Readout Speed: Enjoy crisp 4K visuals thanks to the C80’s faster sensor readout from its 6K sensor.


Improved LCD Screen: A brighter LCD panel and an upgraded joystick make outdoor shooting and navigation easier.


Part of our research when thinking about buying a new camera is to find out what other filmmakers are saying about the camera. We do this by not only watching loads of YouTube videos but also reading and posting questions on Reddit. Here are some comments we sourced that add some additional insights.

Filmmaker Feedback

One filmmaker shared how the C80’s triple base ISO was invaluable for a documentary filmed at sunset. “We were filming in the dark, but bumping the ISO made everything clear without any noise."

Reddit Comments

Users agree that the C80 is a solid upgrade over the C70. “If budget isn’t an issue, get the C80. If you want to save, a used C70 is still excellent,” one commenter noted. Another praised the triple base ISO, saying, “It’s a game-changer for uncontrollable lighting.”

YouTube Reviews

Reviewers highlight the C80’s superior low-light capabilities and sharper detail compared to the C70. Corporate projects, in particular, benefit from the C80’s high-resolution output.

Professional Insights

One reviewer called the C80 “the best value-for-money cinema camera Canon has ever released,” praising its full-frame sensor and triple ISO. A documentary filmmaker also lauded its ability to capture clean, bright images in near-dark conditions.

Summary

So despite not having any headline grabbing features the Canon EOS C80 is indeed a compelling upgrade for filmmakers seeking advanced features like a 6K full-frame sensor, superior low-light performance, professional connectivity, and improved autofocus. While the C70 remains a capable option, the C80’s enhancements make it a more versatile and high-performing tool for professionals. Whether it’s worth the investment depends on your specific needs and budget. If you’re ready for a cinema-grade camera that handles everything from low-light shoots to multi-camera setups, the C80 could be your perfect match.

At Shootlab Video Production Agency, we understand the importance of choosing the right equipment for your projects. The Canon EOS C80 offers remarkable improvements that can elevate your filmmaking to the next level. If you have any questions or need further advice, feel free to reach out to our expert video team!



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